CN103003178B - Adhesive tape reel - Google Patents
Adhesive tape reel Download PDFInfo
- Publication number
- CN103003178B CN103003178B CN201180015294.XA CN201180015294A CN103003178B CN 103003178 B CN103003178 B CN 103003178B CN 201180015294 A CN201180015294 A CN 201180015294A CN 103003178 B CN103003178 B CN 103003178B
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- China
- Prior art keywords
- mentioned
- rib
- adhesive tape
- side plate
- tape reel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002390 adhesive tape Substances 0.000 title claims abstract description 91
- 239000002245 particle Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000004568 cement Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 20
- 239000012790 adhesive layer Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- 239000010408 film Substances 0.000 description 8
- 239000004593 Epoxy Substances 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 6
- -1 polyethylene terephthalate Polymers 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002313 adhesive film Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000013007 heat curing Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
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- 230000009467 reduction Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
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- 229910052718 tin Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013039 cover film Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
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- 229920001971 elastomer Polymers 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002168 ethanoic acid esters Chemical class 0.000 description 1
- UHPJWJRERDJHOJ-UHFFFAOYSA-N ethene;naphthalene-1-carboxylic acid Chemical compound C=C.C1=CC=C2C(C(=O)O)=CC=CC2=C1 UHPJWJRERDJHOJ-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-L isophthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC(C([O-])=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-L 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
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- 229910052721 tungsten Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
- B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/14—Kinds or types of circular or polygonal cross-section with two end flanges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/37—Tapes
- B65H2701/377—Adhesive tape
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Adhesive Tapes (AREA)
Abstract
Reel (1) possesses core (2) and pair of side plates (3).Core (2) is wound with adhesive tape (T).Pair of side plates (3) is fixed on the both ends of core (2).The medial surface (3a) of each side plate (3) is formed with radial rib (6).Rib (6) the deviation angle θ of the rib (6) of the side plate (3) of one side and the side plate (3) of the opposing party.The adhesive tape (T) be wound in core (2) contacts with rib (6).Adhesive tape (T) utilizes the rib (6) of the both sides configured with departing from mutually to be bent into S shape.Distance (W1) between pair of side plates (3) is less than the distance (W2) between existing pair of side plates (3).Adhesive tape (T) is anisotropic conductive band.Anisotropic conductive band is made up of basis material and the anisotropic conductive film be formed on basis material.The departing from of angle θ of the rib (6) of both sides suppresses anisotropic conductive film to peel off (some retardation) from basis material.
Description
Technical field
The present invention relates to Adhesive tape reel.
Background technology
As for being electrically connected the connected component connecting material each other with multiple electrode, use anisotropic conducting film (ACF:Anisotropic Conductive Film).Anisotropic conducting film when the connected components such as semiconductor element or assembly such as IC, LSI are connected on the circuit cards such as printed circuit board (PCB), LCD glass circuit board, flexible print wiring board, as to keep relative electrode conducting state each other and to keep the mode of adjacent electrode insulation each other to carry out being electrically connected the connecting material fixing with mechanicalness and use.
Anisotropic conducting film comprises Binder Composition, the as required conducting particles coordinated such as containing heat-curing resin, and the basis materiales such as polyethylene terephthalate film (PET) are formed as film-form.Anisotropic conductive band, by cutting the firsthand data of this anisotropic conducting film with the width being suitable for purposes and manufacturing, is being wound onto preservation (for example, referring to patent documentation 1) under the state on reel.
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2003-34468 publication
Patent documentation 2: Japanese Unexamined Patent Publication 2009-149396 publication
Summary of the invention
Invent problem to be solved
But the reel being wound with the such adhesive tape of anisotropic conductive band generally possesses core and rolls up the pair of side plates of scattering for preventing.In the past, by tape roll around in the operation on reel, if band adhesive layer or basis material and reel side plane contact or when preserving adhesive layer ooze out, then sometimes generation adhesive layer peel off (some retardation) from basis material.
In contrast, in the reel of patent documentation 2 record, be provided with the multiple ribs extending to perimeter sides from the central side of side plate at the medial surface of side plate.Thus, avoid the sidepiece of adhesive tape to contact with the direct of side plate, realize preventing of some retardation.Therefore, in this reel, be expected to be useful in and can prevent from the structure of the advantage of some retardation is made an effort in generation further.
The present invention completes to solve above-mentioned problem, its object is to provide the Adhesive tape reel that can prevent some retardation.
For solving the method for problem
In order to solve above-mentioned problem, the feature of Adhesive tape reel of the present invention is, possess the core of the tubular of the adhesive tape that can reel and relative to each other the pair of side plates being located at the both ends of core, be formed with the multiple ribs extending to perimeter sides from the central side of this side plate at the medial surface of side plate, pair of side plates is fixed in core under the state of the position deviation of the rib of the position of the rib of the side plate of a side and the side plate of the opposing party.
In this Adhesive tape reel, be formed with the multiple ribs extending to perimeter sides from the central side of this side plate at the medial surface of the side plate of a pair.Therefore, be wound on adhesive tape in core and rib with point cantact, the sidepiece be with can be avoided to contact with the direct of medial surface of side plate.In addition, in this Adhesive tape reel, the position of the rib of the position of the rib of the side plate of a side and the side plate of the opposing party is the state departed from.Therefore, on the adhesive tape also suppressing superfluous power to be applied to be clamped by rib, be difficult to become the opportunity producing some retardation.
On the other hand, in this Adhesive tape reel, be the state departed from by the position of the rib of the position of the rib of the side plate of a side and the side plate of the opposing party, compared with the occasion of the position consistency of rib, interpleural distance can be reduced.Thus, because adhesive tape is guided accurately by side plate when reeling operation, the raising of operating efficiency is therefore realized.In addition, even if apply power when preserving or when carrying on adhesive tape, the infringement to adhesive tape can also be reduced.
In addition, preferably the distortion angle of the rib of the rib of the side plate of a side and the side plate of the opposing party is 5 ° ~ 15 °.By selecting this distortion angle, on the adhesive tape that can suitably suppress superfluous power to be applied to be clamped by rib, the generation of some retardation more effectively can be prevented.
In addition, the length of the adhesive tape be preferably wound in core is more than 300m.Be in the long band of more than 300m in length, easily produce tortuous in the side of coiling body when reeling, the sidepiece of easy generating strap contacts with the direct of the medial surface of side plate.Therefore, as mentioned above, be the state departed from by the position of the rib of the position of the rib of the side plate of a side and the side plate of the opposing party, even if relative to long band, also effectively can prevent the generation of some retardation.In addition, in long band, owing to increasing the volume number to core, therefore, it is possible to obtain the reduction effect being improved the manufacturing cost brought by the efficiency of winding operation significantly.
In addition, the width of the adhesive tape be preferably wound in core is 0.5mm ~ 3.0mm.Be in the narrow web of 0.5mm ~ 3.0mm at width, when reeling in core, band easily enters between side plate and coiling body.Therefore, as mentioned above, being guided accurately by side plate by the adhesive tape when reeling operation, realizing the raising of operating efficiency.
In addition, preferred adhesive tape connects the electrode of solar cell device and the conductive strips of TAB line (タ Block Line).In this occasion, in conductive tape, some retardation can be prevented.
Invention effect
According to Adhesive tape reel of the present invention, the some retardation of the adhesive tape be wound in core can be prevented.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment representing Adhesive tape reel of the present invention.
Fig. 2 is the II-II line cutaway view of Fig. 1.
Fig. 3 is the figure of the effect of the rib representing embodiment.
Fig. 4 is the figure of the effect of the rib representing comparative example.
Fig. 5 is the figure of the effect of the rib of the occasion representing the anisotropic conductive band that winding width is different.
Fig. 6 is the front view of the variation of the configuration representing Adhesive tape reel.
Fig. 7 is the front view of other variation of the rib configuration representing Adhesive tape reel.
Fig. 8 is the front view of another variation of the rib configuration representing Adhesive tape reel.
Fig. 9 is the figure of the another variation of the rib configuration representing Adhesive tape reel.
Figure 10 is the figure of the example representing the side plate being provided with window.
Figure 11 is the figure of the variation of the aspect representing rib.
Figure 12 is the figure of the variation of the cross sectional shape representing rib.
Figure 13 is the figure of the example of the rib representing the periphery being located at side plate.
Detailed description of the invention
Below, reference accompanying drawing is while explain Adhesive tape reel of the present invention preferred embodiment.
Fig. 1 is the front view of the embodiment representing Adhesive tape reel of the present invention.In addition, Fig. 2 is the II-II line cutaway view of Fig. 1.In addition, as shown in Figures 1 and 2, present embodiment Adhesive tape reel as possess the tubular being wound with anisotropic conductive band (adhesive tape) T core 2 and with the mode of clamping core 2 at the both ends of core 2 relative to each other the Adhesive tape reel 1 of pair of side plates 3,3 that arranges be described.Adhesive tape reel 1 uses when manufacture, supply, preservation anisotropic conductive band T.
Core 2 is wound with and will there is membranaceous basis material and establish the anisotropic conductive film of adhesive layer to be at a surface thereof cut into the anisotropic conductive band T of the band shape of narrow width.The length of the axis of core 2 suitably sets according to the width of anisotropic conductive band T.In addition, the axis hole 4 supplying the S. A. of wind2 or pulling off device (not shown) to insert is provided with at the central portion of core 2.Axis hole 4 is in such as cross section toroidal, and drive the occasion of S. A. under with the state that the S. A. of wind2 or pulling off device is inserted axis hole 4, Adhesive tape reel 1 does not rotate with dallying.
Side plate 3 is such as in having the discoideus of fully large diameter relative to core 2.Distance between the side plate 3,3 separated by core 2 is suitably set according to the width of anisotropic conductive band T.The thickness of side plate 3 is 0.5mm ~ 5.0mm, preferred 0.9mm ~ 3.0mm, more preferably about 1.0mm ~ 2.0mm.In addition, the diameter of side plate 3 suitably sets according to the length (diameter of the coiling body of anisotropic conductive band T) of the anisotropic conductive band T of winding.In addition, the distance between side plate 3,3 has more to the tendency that the perimeter sides of side plate 3 more broadens, and the distance therefore between this said side plate 3,3 is with the measured value definition near core.Usually, the distance between side plate 3,3 is set as 105% ~ 120% relative to the width of anisotropic conductive band T, more preferably sets with the width of 107 ~ 115%.
This Adhesive tape reel 1 forms core 2 and pair of side plates 3,3 by injection mo(u)lding etc., also can by form core 2 and pair of side plates 3,3 respectively and be fitted together to, bond they and formed.Make core 2 and side plate 3 be the occasion of not consubstantiality, having and suitably can adopt the side plate 3 of the diameter of the length being suitable for the anisotropic conductive band T reeled or suitably adopt the advantage being suitable for the core 2 of the length of the width of anisotropic conductive band T.
Be wound on anisotropic conductive band T in core 2 as such as to keep relative electrode conducting state each other and to keep the mode of adjacent electrode insulation each other to carry out being electrically connected and connecting material that mechanicalness is fixed and using.Length normally about the 50m ~ 1000m of anisotropic conductive band T is more than 300m in the present embodiment.Preferred 200m ~ the 1000m of length of anisotropic conductive band T, more preferably 250m ~ 500m.In addition, the preferred 0.5mm ~ 10mm of width of anisotropic conductive band T, preferred 0.5mm ~ 3.0mm, more preferably about 0.5mm ~ 2.0mm.The thickness of anisotropic conductive band T is 5 μm ~ 100 μm, preferably 10 μm ~ 40 μm, more preferably 10 μm ~ about 20 μm.The thickness of basis material is the thickness same degree with anisotropic conductive band T.
The various plastic tape that basis material can use such as polyethylene terephthalate, office's (ethylene naphthalate), polyethylene glycol isophthalate, polybutylene terephthalate, polyolefin, poly-acetic acid esters, polycarbonate, polyphenylene sulfide, polyamide, ethylene-vinyl acetate copolymer, polyvinylchloride, polyvinylidene chloride, neoprene class, liquid crystal copolymer etc. to form or the metallic paper such as copper, aluminium.But the material forming basis material is not defined in these.In addition, as basis material, the material above implementing demoulding process with the bearing surface of adhesive layer etc. can be used in.Adhesive layer on the face being located at basis material can also use the material of the cover film be laminated with for the protection of adhesive layer.
Adhesive layer is such as formed by containing Binder Composition, the adhesive composition of conducting particles that contains as required.As Binder Composition, widespread use can such as utilize the material of heat or light representations curability.Because the resistance to effect of heat after connecting and moisture resistivity excellence, therefore preferably use cross-linking material.Contain ring-type class adhesive agent as the epoxy resin of heat-curing resin from can short time solidification and connect good work as main component, the features such as cohesiveness is excellent on molecular structure are preferred.In addition, the adhesive composition of the radically curing class recorded in International Publication No. 2009/063827 publication can be also used in.
Epoxies adhesive agent can use with such as high molecular weight epoxy, solids epoxy or aqueous epoxy or utilize polyurethane, polyester, acrylic rubber, government rubber (NBR), synthesis threadlike polyamide etc. to make the epoxy of their sex change be the adhesive agent of main component.Epoxies adhesive agent generally adds curing agent, catalyst, couplant, extending agent etc. in the above-mentioned epoxy becoming main component.
As conducting particles, metal or the carbon particles such as such as Au, Ag, Pt, Ni, Cu, W, Sb, Sn, scolding tin can be enumerated.In addition, also can to use with dielectric glass, pottery, plastics etc. as core, utilize above-mentioned metal or carbon to cover the covering particle of this core.The mean grain size of conducting particles is from viewpoint preferably 1 μm ~ 18 μm that is dispersed, electric conductivity.In addition, the insulation utilizing insulating barrier to cover conducting particles also can be used to cover particle, conducting particles and insulativity particle can be used together from the viewpoint improving adjacent electrode insulativity each other.
The mixing ratio of conducting particles is preferably 0.1 ~ 30 volume portion relative to the Binder Composition 100 volume portion contained by adhesive layer, is more preferably 0.1 ~ 10 volume portion.If this mixing ratio is less than 0.1 volume portion, then there is relative interelectrode connection resistance and become large tendency, if more than 30 volume portions, then there is the tendency easily producing short circuit between adjacent electrode.In addition, with regard to the composition contained by these adhesive layers, its use level, fitting method etc., the composition described in International Publication No. 2009/063827 publication, its use level, fitting method etc. can be used.
Then, the structure of above-mentioned side plate 3 is illustrated in greater detail.
As shown in Figure 1, the multiple ribs 6 extending to perimeter sides from the central side of side plate 3 are provided with at the medial surface 3a of side plate 3.More particularly, rib 6 linearly extending to periphery 3b with the junction surface of core 2 from medial surface 3a, arranges eight with the interval of such as 45 °.In addition, the cross sectional shape of rib 6 is such as arc-shaped, and rib 6 is about 0.05mm ~ 1.00mm from the overhang of the medial surface 3a of side plate 3.
At this, be fixed in core 2 under the state that pair of side plates 3,3 departs from mutually in the position of the rib 6 of the position of the rib 6 of the side plate 3 of a side and the side plate 3 of the opposing party.The distortion angle θ of the rib 6 of the rib 6 of the side plate 3 of one side and the side plate 3 of the opposing party suitably sets according to the length of the anisotropic conductive band T of winding or width, but is such as 5 ° ~ 15 ° in this embodiment.
In this Adhesive tape reel 1, between pair of side plates 3,3, as shown in Figure 3, the anisotropic conductive band T be wound in core 2 is bent into the S shape of mitigation under the rib 6,6 with the state departed from mutually is with the state of point cantact.Therefore, it is possible to avoid the sidepiece Ta of anisotropic conductive band T directly to contact with the medial surface 3a of side plate 3.In addition, in this Adhesive tape reel 1, because rib 6,6 can not sandwich the same position of anisotropic conductive band T, excessive power therefore also can be suppressed to be applied on anisotropic conductive band T.Therefore, anisotropic conductive band T is difficult to produce adhesive layer and produces the opportunity peeling off (some retardation) from basis material, realize the suppression of some retardation.
In addition, in Adhesive tape reel 1, be the state departed from by the position of the rib 6 of the position of the rib 6 of the side plate 3 of a side and the side plate 3 of the opposing party, as shown in Figure 4, compared with the distance W2 between the side plate 3,3 of the occasion of the position consistency of rib 6,6, the distance W1 between side plate 3,3 can be reduced.Thus, because anisotropic conductive band T is guided accurately by side plate 3,3 when reeling operation, the raising of operating efficiency is therefore realized.
In addition, be the state departed from by the position of the rib 6 of the position of the rib 6 of the side plate 3 of a side and the side plate 3 of the opposing party, even if rib 6 is positioned at the side of anisotropic conductive band T, also between its opposition side and the medial surface 3a of side plate 3, there is space.Therefore, be applied to anisotropic conductive band T from rib 6 side even if impact, as long as the scope of not colliding with the side plate 3 of opposition side, just can think and can relax the damage that anisotropic conductive band T is subject to.Even if impact the occasion that applies from the side plate 3 of opposition side, as long as the scope of not colliding with the side plate 3 of opposition side, just can think and can relax the damage that anisotropic conductive band T is subject to.In addition, even if the side plate 3 applying anisotropic conductive band T and opposition side collides such impact, if compared with the occasion of being clamped by rib 6,6 with anisotropic conductive band T, because side is the medial surface 3a of side plate 3, therefore think and can relax the damage that anisotropic conductive band T is subject to.
In addition, as shown in Figure 5, be wound on the occasion in core 2 at the anisotropic conductive band T that width is less, even if the rib 6,6 of anisotropic conductive band T and the state to depart from mutually is with point cantact, also can not produce the bending of S shape.This occasion correspondingly can reduce to be applied to the load on anisotropic conductive band T with not producing the bending of S shape, realizes the raising of the reliability of anisotropic conductive band T.
The anisotropic conductive band T be wound in the core 2 of this Adhesive tape reel 1 such as supposes the band that the Length x Width of more than length 300m, width about 0.5mm ~ 1.3mm is thin.
In the long band of more than length 300m, the large footpath of coiling body, easily produces tortuous in the side of coiling body when reeling, and has the sidepiece Ta and the direct tendency contacted of the medial surface 3a of side plate 3 that especially easily produce anisotropic conductive band T.Therefore, as mentioned above, be the state departed from by the position of the rib 6 of the position of the rib 6 of the side plate 3 of a side and the side plate 3 of the opposing party, even if relative to long band, also effectively can prevent the generation of some retardation.In addition, in long band, owing to increasing the volume number to core 2, the reduction effect being improved the manufacturing cost brought by the efficiency of winding operation therefore can be obtained significantly.
In addition, in the narrow web of width 0.5mm ~ 1.3mm, there is the band when being wound in core 2 and easily enter the tendency in the gap between side plate 3 and coiling body.Therefore, as mentioned above, being guided accurately by side plate 3,3 by the anisotropic conductive band T when reeling operation, the generation of the complications of the sidepiece of the coiling body of anisotropic conductive band T can be suppressed.
The initial part (part that winding starts) be wound in core 2 is fixed in core 2 by anisotropic conductive band T.As this fixing means, known method can be used, such as, can utilize adhesive tape, adhesive agent fixes.In addition, connecting element or switch-in part also can be set in core 2 and fix.From the viewpoint of workability, preferably use adhesive tape or adhesive agent and fix.
The present invention is not defined in above-mentioned embodiment.Such as in the above-described embodiment, anisotropic conductive band T is illustrated as adhesive tape, but adhesive layer also can be used to be made up of Binder Composition and not containing the non-conducting tape of conducting particles, also can to use the conductive strips without anisotropy that conducting particles coordinates manyly than anisotropic conductive band.In addition, the various adhesive films such as small pieces junction film, silverskin, semiconductor chip processing adhesive film can be also applied to.In addition, the connection electrode of solar battery element and the conductive strips of TAB line can be preferably applied to.In addition, such as in the above-described embodiment, side plate 3,3 arranges eight ribs 6, but the quantity energy appropriate change of rib 6, such as shown in Figure 6 to 8, also can side plate 3,3 each on four, six, ten, 12,16,20 ribs 6 are set.
The distortion angle of rib 6 according to the number appropriate change of rib, but generally can be preferably 3 ° ~ about 45 °, is more preferably 5 ° ~ 30 °, is more preferably 5 ° ~ 15 °, especially preferably 7.5 ° ~ 15 °.The distortion angle θ of rib 6 is occasions of four at rib 6, preferably sets in the scope of 5 ° ~ 45 °, is occasions of six at rib 6, preferably sets in the scope of 5 ° ~ 30 °.In addition, distortion angle θ is occasions of eight at rib 6, preferably sets in the scope of 5 ° ~ 22.5 °, is occasions of ten at rib 6, preferably sets in the scope of 5 ° ~ 18 °.
In addition, distortion angle θ is occasions of 12 at rib 6, preferably sets in the scope of 5 ° ~ 15 °, is occasions of 16 at rib 6, preferably sets in the scope of 5 ° ~ 11.25 °.In addition, are occasions of 20 at rib 6, preferably set in the scope of 5 ° ~ 9 °.In addition, in above-mentioned each occasion, preferably the lower limit of distortion angle θ is set to 7.5 °, is occasions of four ~ 16 in the number of rib 6, more preferably the lower limit of distortion angle is set to 10 °.
In addition, the interval of the rib 6 of side plate 3 may not be at equal intervals, and the quantity of the rib 6 of the quantity of the rib 6 of the side plate 3 of a side and the side plate 3 of the opposing party can be inconsistent.Such as shown in Fig. 9 (a), the side plate 3 of a side is disposed at equal intervals four ribs 6, and be disposed at equal intervals four to rib 6,6 right at interval separating 5 ° ~ about 10 ° on the side plate 3 of the opposing party, these ribs 6 with the state fixed side 3,3 departed from mutually each other.
In addition, such as shown in Figure 9 (b), the side plate 3 of a side is disposed at equal intervals four ribs 6, and is disposed at equal intervals eight ribs 6 on the side plate 3 of the opposing party, these ribs 6 with the state fixed side 3,3 departed from mutually each other.In addition, such as shown in Figure 9 (c), the side plate 3 of a side is disposed at equal intervals four ribs 6, and eight ribs 6 is set on the side plate 3 of the opposing party, fixed side 3,3 each other time, amount to the rib 6 of 12 and be arranged at equal intervals.In addition, the distortion angle of whole ribs needs not be certain, and the distortion angle that can be designed as the rib of a part is different from the distortion angle of another rib.In addition, as required, also can be the state that the part of rib does not have distortion angle.
In addition, as shown in Figure 10, the window W of the surplus for identifying the adhesive tape be wound in core 2 can be set on side plate 3.In this occasion, as shown in Figure 10 (a) shows, can space setup window W between the rib 6,6 of side plate 3, as shown in Figure 10 (b), also can replace not arranging at a place rib 6,6 to and window W is set.In addition, as shown in Figure 10 (c), also can excise rib 6,6 right parts and window W is set.
In addition, the aspect of rib 6 be not defined in as shown in Figure 1 linearly extend to periphery 3b from core 2 side, as shown in Figure 11 (a) shows, also can be formed intermittently, as shown in Figure 11 (b), also can be formed as not towards the center of side plate 3 and and radial intersection.In addition, as shown in Figure 11 (c), corrugated can be formed as.
In addition, the cross sectional shape of rib 6 is not defined in arc-shaped as shown in Figure 3, as shown in figure 12, can adopt triangle, rectangular-shaped, the shape of rectangular-shaped bight having been carried out to chamfering and by various shapes such as their arrangements.In addition, as shown in Figure 13 (a) ~ (c), the periphery 3b of side plate 3 also can arrange other rib 7.In addition, the rib 7 of periphery 3b can be arranged on the complete cycle of the periphery 3b of side plate 3, also can arrange intermittently.In addition, rib 7 can be set to corrugated, also can peripherally be set to dual, triple by portion 3b.
In addition, the periphery 3b of side plate 3 arranges the occasion of rib 7, there is the occasion of the position consistency of the position of rib 7 of the side plate 3 of a side and the rib 7 of the side plate of the opposing party, but as mentioned above, distance between side plate 3,3, owing to having more wider to the perimeter sides of side plate 3 tendency, therefore can not hinder the effect that can reduce distance W1 between side plate 3,3 and so on.In order to ensure this effect, the height of rib 7 is formed lower than the height of rib 6.
In addition, as shown in Figure 2, Adhesive tape reel 1 be not defined in pair of side plates 3,3 clamp the mode of core 2 relative to each other arrange, such as, protruding outside to pair of side plates 3,3 of core 2 can be set to.
In addition, in above-mentioned Adhesive tape reel 1, core 2 is wound with anisotropic conductive band T, but the band be wound in core 2 is not defined in this.Replace anisotropic conductive band T, the adhesive layer that can reel in core 2 is made up of Binder Composition and does not contain the non-conducting tape of conducting particles.In addition, replace anisotropic conductive band T, also can reel in core 2 make conducting particles more than anisotropic conductive band T the conductive strips without anisotropy that coordinate.As the band be wound in core 2 other than the above, the adhesive film of the various electronic material such as silverskin, semiconductor wafer processing adhesive film can be applied.
Nomenclature
1-Adhesive tape reel, 2-core, 3-side plate, 3a-medial surface, 6-rib, T-anisotropic conductive band, θ-distortion angle.
Claims (27)
1. an Adhesive tape reel, is characterized in that,
Possess: the core of the tubular of the adhesive tape that can reel; And
Be located at the pair of side plates at the both ends of above-mentioned core relative to each otherly,
The multiple ribs extending to perimeter sides from the central side of this side plate are formed at the medial surface of above-mentioned side plate,
Above-mentioned pair of side plates is fixed in above-mentioned core under the state of the position deviation of the position of above-mentioned rib of the side plate of a side and the above-mentioned rib of the side plate of the opposing party,
Peripheral rib is formed with along complete cycle at the periphery of above-mentioned side plate,
Above-mentioned rib is given prominence to from the medial surface of above-mentioned side plate,
There is the relative part in non-formation portion of the relative part in the non-formation portion of the above-mentioned rib of the side plate of the one side part relative with the non-formation portion of the rib of the side plate of above-mentioned the opposing party, the above-mentioned rib of side plate of above-mentioned the opposing party and the rib of the side plate of one side, the non-formation portion of rib of side plate of one side and the rib of the side plate of above-mentioned the opposing party.
2. Adhesive tape reel according to claim 1, is characterized in that,
The distortion angle of the rib of the rib of the side plate of one side and the side plate of above-mentioned the opposing party is 3 ° ~ 45 °.
3. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The distortion angle of the rib of the rib of the side plate of one side and the side plate of above-mentioned the opposing party is 5 ° ~ 30 °.
4. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The distortion angle of the rib of the rib of the side plate of one side and the side plate of above-mentioned the opposing party is 5 ° ~ 15 °.
5. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The distortion angle of the rib of the rib of the side plate of one side and the side plate of above-mentioned the opposing party is 7.5 ° ~ 15 °.
6. Adhesive tape reel according to claim 1 and 2, is characterized in that,
With regard to the distortion angle of the rib of the rib of the side plate of one side and the side plate of above-mentioned the opposing party, in the occasion that above-mentioned rib is four, the range set of 5 ° ~ 45 °, in the occasion that above-mentioned rib is six, the range set of 5 ° ~ 30 °, in the occasion that above-mentioned rib is eight, the range set of 5 ° ~ 22.5 °, in the occasion that above-mentioned rib is ten, the range set of 5 ° ~ 18 °, in the occasion that above-mentioned rib is 12, the range set of 5 ° ~ 15 °, in the occasion that above-mentioned rib is 16, the range set of 5 ° ~ 11.25 °, in the occasion that above-mentioned rib is 20, the range set of 5 ° ~ 9 °.
7. Adhesive tape reel according to claim 1 and 2, is characterized in that,
With regard to the distortion angle of the rib of the rib of the side plate of one side and the side plate of above-mentioned the opposing party, in the occasion that above-mentioned rib is four, the range set of 7.5 ° ~ 45 °, in the occasion that above-mentioned rib is six, the range set of 7.5 ° ~ 30 °, in the occasion that above-mentioned rib is eight, the range set of 7.5 ° ~ 22.5 °, in the occasion that above-mentioned rib is ten, the range set of 7.5 ° ~ 18 °, in the occasion that above-mentioned rib is 12, the range set of 7.5 ° ~ 15 °, in the occasion that above-mentioned rib is 16, the range set of 7.5 ° ~ 11.25 °, in the occasion that above-mentioned rib is 20, the range set of 7.5 ° ~ 9 °.
8. Adhesive tape reel according to claim 1 and 2, is characterized in that,
With regard to the distortion angle of the rib of the rib of the side plate of one side and the side plate of above-mentioned the opposing party, in the occasion that above-mentioned rib is four, the range set of 10 ° ~ 45 °, in the occasion that above-mentioned rib is six, the range set of 10 ° ~ 30 °, be the occasion of eight at above-mentioned rib, the range set of 10 ° ~ 22.5 °, in the occasion that above-mentioned rib is ten, the range set of 10 ° ~ 18 °.
9. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The cross sectional shape of above-mentioned rib is arc-shaped.
10. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The cross sectional shape of above-mentioned rib is triangle, rectangular-shaped, the shape of rectangular-shaped bight having been carried out to chamfering and the arbitrary shape their arranged.
11. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The aspect of above-mentioned rib is the shape linearly extended to periphery from above-mentioned core side.
12. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The height of the rib of the medial surface of the above-mentioned side plate of aspect ratio of above-mentioned peripheral rib is low.
13. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The thickness of above-mentioned side plate is 0.5mm ~ 5.0mm.
14. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The thickness of above-mentioned side plate is 0.9mm ~ 3.0mm.
15. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The thickness of above-mentioned side plate is 1.0mm ~ 2.0mm.
16. Adhesive tape reel according to claim 1 and 2, is characterized in that,
Above-mentioned interpleural distance is 105% ~ 120% relative to the width of above-mentioned adhesive tape.
17. Adhesive tape reel according to claim 1 and 2, is characterized in that,
Above-mentioned interpleural distance is 107% ~ 115% relative to the width of above-mentioned adhesive tape.
18. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The length being wound on the above-mentioned adhesive tape in above-mentioned core is 200m ~ 1000m.
19. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The length being wound on the above-mentioned adhesive tape in above-mentioned core is 250m ~ 500m.
20. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The length being wound on the above-mentioned adhesive tape in above-mentioned core is more than 300m.
21. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The width being wound on the above-mentioned adhesive tape in above-mentioned core is 0.5mm ~ 3.0mm.
22. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The width being wound on the above-mentioned adhesive tape in above-mentioned core is 0.5mm ~ 2.0mm.
23. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The width being wound on the above-mentioned adhesive tape in above-mentioned core is 0.5mm ~ 1.3mm.
24. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The thickness being wound on the above-mentioned adhesive tape in above-mentioned core is 5 μm ~ 100 μm.
25. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The above-mentioned adhesive tape be wound in above-mentioned core is made up of the adhesive composite containing lining cement composition and conducting particles.
26. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The above-mentioned adhesive tape be wound in above-mentioned core connects the electrode of solar cell device and the conductive strips of TAB line.
27. Adhesive tape reel according to claim 1 and 2, is characterized in that,
The above-mentioned adhesive tape be wound in above-mentioned core is anisotropic conductive band.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-066718 | 2010-03-23 | ||
| JP2010066718 | 2010-03-23 | ||
| PCT/JP2011/056439 WO2011118503A1 (en) | 2010-03-23 | 2011-03-17 | Adhesive tape reel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103003178A CN103003178A (en) | 2013-03-27 |
| CN103003178B true CN103003178B (en) | 2015-09-30 |
Family
ID=44673060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180015294.XA Expired - Fee Related CN103003178B (en) | 2010-03-23 | 2011-03-17 | Adhesive tape reel |
Country Status (5)
| Country | Link |
|---|---|
| JP (2) | JP5201262B2 (en) |
| KR (1) | KR101384832B1 (en) |
| CN (1) | CN103003178B (en) |
| TW (1) | TWI432375B (en) |
| WO (1) | WO2011118503A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI865679B (en) * | 2019-12-12 | 2024-12-11 | 日商迪思科股份有限公司 | Adhesive film roll identification sticker, adhesive film sticking device and adhesive film roll identification method |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202729476U (en) * | 2011-07-08 | 2013-02-13 | 日立化成工业株式会社 | Wrappage |
| JP5930274B2 (en) * | 2011-12-05 | 2016-06-08 | デクセリアルズ株式会社 | Reel member and film container |
| JP6046896B2 (en) * | 2012-01-30 | 2016-12-21 | デクセリアルズ株式会社 | Film winding body and method for manufacturing film winding body |
| JP5982158B2 (en) * | 2012-04-06 | 2016-08-31 | デクセリアルズ株式会社 | Reel member |
| JP5982159B2 (en) * | 2012-04-06 | 2016-08-31 | デクセリアルズ株式会社 | Reel member, adhesive film winding method, adhesive film unwinding method |
| JP6197395B2 (en) * | 2012-07-20 | 2017-09-20 | 日立化成株式会社 | Reel and tape for adhesive tape |
| JP7595411B2 (en) * | 2019-11-22 | 2024-12-06 | デクセリアルズ株式会社 | Reel parts, adhesive film rolls |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56135965U (en) * | 1980-03-17 | 1981-10-15 | ||
| JPS58193374A (en) * | 1982-05-04 | 1983-11-11 | Kazuho Naitou | Formation of oxide film on high-speed steel |
| JPS58193374U (en) * | 1982-06-18 | 1983-12-22 | 富士通株式会社 | magnetic tape reel |
| JPH0190763U (en) * | 1987-12-07 | 1989-06-14 | ||
| JPH0616354U (en) * | 1992-07-31 | 1994-03-01 | 新潟ポリマー株式会社 | Heat resistant reel for winding carrier tape |
| JP2000030401A (en) * | 1998-07-08 | 2000-01-28 | Fuji Photo Film Co Ltd | Tape reel for magnetic tape cassette |
| JPWO2007148593A1 (en) * | 2006-06-21 | 2009-11-19 | 日立化成工業株式会社 | reel |
| CN102751343A (en) * | 2007-11-15 | 2012-10-24 | 日立化成工业株式会社 | Solar battery cell |
-
2011
- 2011-03-17 CN CN201180015294.XA patent/CN103003178B/en not_active Expired - Fee Related
- 2011-03-17 WO PCT/JP2011/056439 patent/WO2011118503A1/en active Application Filing
- 2011-03-17 KR KR1020127024469A patent/KR101384832B1/en not_active Expired - Fee Related
- 2011-03-17 JP JP2011513181A patent/JP5201262B2/en not_active Expired - Fee Related
- 2011-03-22 TW TW100109730A patent/TWI432375B/en not_active IP Right Cessation
-
2012
- 2012-11-14 JP JP2012250547A patent/JP2013049576A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI865679B (en) * | 2019-12-12 | 2024-12-11 | 日商迪思科股份有限公司 | Adhesive film roll identification sticker, adhesive film sticking device and adhesive film roll identification method |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201204621A (en) | 2012-02-01 |
| TWI432375B (en) | 2014-04-01 |
| WO2011118503A1 (en) | 2011-09-29 |
| JP5201262B2 (en) | 2013-06-05 |
| KR20120125985A (en) | 2012-11-19 |
| JPWO2011118503A1 (en) | 2013-07-04 |
| CN103003178A (en) | 2013-03-27 |
| KR101384832B1 (en) | 2014-04-15 |
| JP2013049576A (en) | 2013-03-14 |
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Address after: Japan Tokyo Chiyoda Marunouchi yidingmu 9 No. 2 Applicant after: HITACHI CHEMICAL Co.,Ltd. Address before: Tokyo, Japan Applicant before: HITACHI CHEMICAL Co.,Ltd. |
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