CN111229541B - Liquid-dropping type lifting film coating machine for single-sided film coating - Google Patents
Liquid-dropping type lifting film coating machine for single-sided film coating Download PDFInfo
- Publication number
- CN111229541B CN111229541B CN202010184859.8A CN202010184859A CN111229541B CN 111229541 B CN111229541 B CN 111229541B CN 202010184859 A CN202010184859 A CN 202010184859A CN 111229541 B CN111229541 B CN 111229541B
- Authority
- CN
- China
- Prior art keywords
- film
- coating
- film coating
- liquid
- liquid reservoir
- 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.)
- Active
Links
- 239000007888 film coating Substances 0.000 title claims abstract description 59
- 238000009501 film coating Methods 0.000 title claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 74
- 238000000576 coating method Methods 0.000 claims description 61
- 239000011248 coating agent Substances 0.000 claims description 60
- 238000003825 pressing Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 239000005871 repellent Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000000295 complement effect Effects 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 4
- 239000003351 stiffener Substances 0.000 description 4
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005499 meniscus Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/18—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material only one side of the work coming into contact with the liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
Landscapes
- Coating Apparatus (AREA)
Abstract
The invention discloses a liquid-dropping type lifting film coating machine for single-sided film coating. The liquid-dropping type lifting film coating machine for single-sided film coating has the advantages of novel structure and ingenious design, not only has all the advantages of the traditional lifting film coating method, but also has simple preparation flow, convenient operation and high efficiency, and meanwhile, for the element with a non-flat plate structure, the shape of the liquid reservoir can be adaptively adjusted according to the shape characteristics of a film coating object, so that the shape of the liquid reservoir is complementary with the shape of the space inside the element and the film coating opening, thereby keeping the liquid level descending speed in the film coating device at a uniform speed under the condition that the liquid reservoir ascends and descends at a uniform speed, greatly improving the uniformity of film coating, and simplifying the logic control of the lifting control mechanism.
Description
Technical Field
The invention relates to the technical field of chemical film coating devices, in particular to a liquid-dropping type lifting film coating machine for single-sided film coating.
Background
The surface of a part of the component (such as an optical element) needs to be prepared with a sol-gel film to improve the performance thereof. In some application scenes, films with different performances are required to be prepared on the surfaces of components, so that the requirement of single-sided coating is stimulated.
Currently, the methods that can be used for single-sided coating are mainly spin coating, meniscus coating, spray coating, and the like. However, these existing methods all have respective obvious disadvantages. The uniformity of the rotary coating is not well controlled and is not applicable to non-flat elements; meniscus coatings suffer from jitter problems and are equally unsuitable for use with elements having varying surface contours; the uniformity of the spray coating is low, and the requirements on performance and precision are difficult to meet.
Long-term production research shows that the method for preparing sol-gel film is the pulling film coating method with the most simple and convenient preparation and the best performance index. However, the method can only realize double-sided coating at present, and the other side is required to be shielded and protected to realize single-sided coating, so that the efficiency is low. Therefore, there have been some single-sided coating machines of side-pulling type on the market, and long-term experiments have found that these single-sided coating machines of side-pulling type have limitations in practical application due to limitations of film forming mechanism, such as inapplicability to special-shaped elements (poor uniformity of thickness of film formed), insufficient convenience, and the like.
Therefore, a set of brand new lifting film coating equipment is urgently needed to solve the defects in the prior art.
Disclosure of Invention
In order to solve the technical problems, the invention provides a liquid-falling type lifting film coating machine for single-sided film coating.
The technical scheme is as follows:
a liquid formula lift coating machine falls for single face is scribbled, its main points lie in, include:
a main body bracket;
a hollow film coater mounted on the main body bracket, wherein one side wall of the film coater is provided with a film coating opening and an element fixing mechanism, and the element fixing mechanism can fix an element to be coated on the film coater and enable the element to cover the film coating opening;
a lifting control mechanism mounted on the main body bracket;
the hollow liquid reservoir is arranged on the lifting control mechanism and can lift relative to the main body bracket under the driving of the lifting control mechanism, and the bottom of the liquid reservoir is communicated with the bottom of the film coater through a connecting pipe;
when the liquid reservoir is at the highest position, the bottom of the liquid reservoir is higher than or flush with the top of the coating film opening; when the reservoir is in the lowermost position, the top of the reservoir is below or flush with the bottom of the film coating aperture.
By adopting the structure, the element to be coated is fixed on the film coater, one side to be coated completely covers the coating opening, then the lifting control mechanism firstly lifts the liquid reservoir upwards to enable the film coating liquid to fill the film coater through the connecting pipe, then controls the liquid reservoir to slowly descend downwards, and the film coating liquid in the film coater slowly flows back into the liquid reservoir, and a layer of sol-gel film is formed on the surface of the element in the process to realize single-sided film coating; the invention not only has all the advantages of the traditional lifting film coating method, such as uniform and controllable speed, better uniformity of the prepared film layer and convenience for preparing film layers with different indexes, but also has the following additional advantages:
1. the preparation process is simple, the operation is convenient, and the efficiency is high;
2. for the non-flat plate structured element, the shape of the liquid reservoir can be adaptively adjusted according to the shape characteristics of the coating object, so that the liquid reservoir is complementary with the shape of the space inside the element and the coating opening, the liquid level descending speed in the coating device can be kept constant under the condition that the liquid reservoir is lifted at a constant speed, the uniformity of coating is greatly improved, and the logic control of a lifting control mechanism is simplified.
As preferable: the main body support comprises a base, a vertical column vertically arranged on the base and a main cross beam transversely arranged at the upper end of the vertical column, wherein a connecting rod extending downwards is arranged at one end, far away from the vertical column, of the main cross beam, the lower end of the connecting rod is detachably provided with the film coater, and the lifting control mechanism is arranged on the vertical column. By adopting the structure, the structure is simple and reliable, equipment is easy to install, and the film coater is convenient to detach.
As preferable: an upper reinforcing rod is connected between the upper end of the upright post and the main beam so that the upright post, the main beam and the upper reinforcing rod are of a triangular supporting structure, and a lower reinforcing rod is connected between the lower end of the upright post and the base so that the upright post, the main beam and the lower reinforcing rod are of a triangular supporting structure. By adopting the structure, the structural strength of the main body support can be simply and reliably improved greatly, and the stability of the film coater and the liquid reservoir is ensured.
As preferable: the lifting control mechanism comprises a lifting guide rail vertically arranged on the upright post, a driving motor for driving the lifting guide rail and a cantilever beam transversely arranged on the lifting guide rail, wherein the lifting guide rail can drive the cantilever beam to lift under the driving of the driving motor, one end of the cantilever beam, far away from the lifting guide rail, is provided with a mounting rod extending downwards, and the lower end of the mounting rod is detachably provided with the liquid reservoir. By adopting the structure, the device is simple and reliable, easy to assemble, high in lifting control accuracy and convenient to detach the liquid reservoir.
As preferable: the liquid reservoir is located one side of the film coating device close to the upright post, and the film coating opening is located one side of the film coating device far away from the liquid reservoir. By adopting the structure, the large-sized element is convenient to fix on the film coater, and interference is avoided.
As preferable: the component fixing mechanism comprises at least one mounting seat arranged around the coating film open hole, and at least one pressing clamp locker is arranged on the mounting seat. By adopting the structure, the element can be fixed or detached quickly and reliably, and the operation is simple.
As preferable: the two mounting seats are respectively positioned above and below the coating film opening, one mounting seat is provided with a pressing clamp locker, the other mounting seat is provided with two pressing clamp lockers, and the three pressing clamp lockers are distributed in a triangle shape. By adopting the structure, the device is simple and reliable, and through reasonable arrangement, the reliable fixing of the element can be completed by using as few pressing clamp lockers as possible.
As preferable: at least one ring-shaped sealing ring is arranged around the coating film open hole, and the ring-shaped sealing rings are positioned between the mounting seat and the coating film open hole. By adopting the structure, the coating liquid can be effectively prevented from leaking, and the uniformity of coating is ensured.
As preferable: the inner walls of the film coater, the liquid reservoir and the connecting pipe are coated with a film-thinning liquid coating for preventing film-thinning liquid from hanging on the wall. By adopting the structure, the wall hanging can be effectively prevented, and the smooth flow of the coating liquid is ensured, so that the surface of the element is uniformly coated.
Compared with the prior art, the invention has the beneficial effects that:
the liquid-dropping type lifting film coating machine for single-sided film coating adopting the technical scheme has the advantages of novel structure, ingenious design, uniform and controllable speed, good uniformity of the prepared film layer, convenience in preparing film layers with different indexes, and the following additional advantages:
1. the preparation process is simple, the operation is convenient, and the efficiency is high;
2. for the non-flat plate structured element, the shape of the liquid reservoir can be adaptively adjusted according to the shape characteristics of the coating object, so that the liquid reservoir is complementary with the shape of the space inside the element and the coating opening, the liquid level descending speed in the coating device can be kept constant under the condition that the liquid reservoir is lifted at a constant speed, the uniformity of coating is greatly improved, and the logic control of a lifting control mechanism is simplified.
Drawings
FIG. 1 is a schematic view of the present invention at the beginning of film coating;
FIG. 2 is a schematic view of the present invention when coating film is completed;
FIG. 3 is a schematic view of the applicator when the clamp lock is in the released condition;
FIG. 4 is a schematic view of a applicator holding member.
Detailed Description
The invention is further described below with reference to examples and figures.
As shown in fig. 1 and 2, a liquid-dropping type lifting film coating machine for single-sided film coating mainly comprises a main body bracket 1, a film coating device 2, a lifting control mechanism and a liquid reservoir 3, wherein an element a to be coated is fixed on the film coating device 2, one side of the element a to be coated completely covers a film coating opening 2a of the film coating device 2, then the lifting control mechanism firstly lifts the liquid reservoir 3 upwards (the bottom of the liquid reservoir 3 is higher than or flush with the top of the film coating opening 2 a) so that the film coating liquid fills the film coating device 2 through a connecting pipe 8, the lifting control mechanism controls the liquid reservoir 3 to slowly descend, at the moment, the film coating liquid in the film coating device 2 slowly flows back into the liquid reservoir 3 (the top of the liquid reservoir 3 is lower than or flush with the bottom of the film coating opening 2 a), and a layer of sol-gel film is formed on the surface of the element a in the process, so that efficient and uniform single-sided film coating is realized.
Referring to fig. 1 and 2, the main body bracket 1 includes a base 1a, a column 1b and a main beam 1c, the column 1b is vertically installed, the lower end is fixedly connected with the base 1a, the lifting control mechanism is installed on the column 1b, and the main beam 1c is transversely installed at the upper end of the column 1 b. In order to make overall structure more reliable, bearing capacity is stronger, takes place to rock when avoiding reservoir 3 to go up and down, is connected with between stand 1 b's upper end and the main beam 1c and goes up stiffener 1e to make stand 1b, main beam 1c and last stiffener 1e be triangle bearing structure, be connected with down stiffener 1f between stand 1 b's lower extreme and the base 1a, so that stand 1b, main beam 1c and down stiffener 1f are triangle bearing structure. In addition, a connecting rod 1d extending downwards is mounted at one end of the main beam 1c far away from the upright 1b, and a film coater 2 is detachably mounted at the lower end of the connecting rod 1 d.
Referring to fig. 3 and 4, the film coater 2 has a hollow structure, and the coating liquid can fill the interior of the film coater 2. In this embodiment, the whole of the film coater 2 has a rectangular parallelepiped structure, and the upper end surface thereof is connected to the lower end portion of the connecting rod 1 d. One side wall of the film coater 2 is provided with a film coating opening 2a and an element fixing mechanism which can fix an element A to be coated on the film coater 2 and cover one side surface of the element A to be coated with the film coating opening 2a.
The component fixing mechanism includes at least one mount 9 provided around the coating film opening 2a, and at least one presser lock 10 is provided on the mount 9. In this embodiment, there are two mounting seats 9, the two mounting seats 9 are respectively located above and below the coating film hole 2a, one mounting seat 9 located above is provided with one pressing clamp locker 10, one mounting seat 9 located below is provided with two pressing clamp lockers 10, and three pressing clamp lockers 10 are distributed in a triangle, so that the reliable fixing of the element can be completed by using as few pressing clamp lockers 10 as possible through reasonable arrangement. It should be noted that the press jaw locker 10 is a common quick clamp, and is simple and reliable and easy to operate.
In order to prevent the coating liquid from overflowing, at least one ring-shaped sealing ring 11 is arranged around the coating hole 2a, and the ring-shaped sealing rings 11 are positioned between the mounting seat 9 and the coating hole 2a.
Referring to fig. 1 and 2, the elevation control mechanism is mounted on the main body bracket 1. Specifically, the lifting control mechanism comprises a lifting guide rail 4 vertically installed on the upright 1b, a driving motor 5 for driving the lifting guide rail 4 and a cantilever beam 6 transversely installed on the lifting guide rail 4, wherein one end of the cantilever beam 6 is connected with a sliding block of the lifting guide rail 4, the other end of the cantilever beam is provided with a mounting rod 7 extending downwards, and the lower end of the mounting rod 7 is detachably provided with a liquid reservoir 3, so that the lifting guide rail 4 can be driven to drive the liquid reservoir 3 to lift under the control of the driving motor 5. It should be noted that the lifting rail 4 and the driving motor 5 can be replaced equally by those skilled in the art according to actual requirements.
Referring to fig. 1 and 2, the reservoir 3 is hollow, and the coating liquid can fill the reservoir 3, and the bottom of the reservoir 3 is communicated with the bottom of the coating applicator 2 through the connecting pipe 8. The shape of the liquid reservoir 3 can be adaptively adjusted according to the shape characteristics of the coating object for the element A with a non-flat plate structure, so that the shape is complementary with the shape of the space inside the element A and the coating hole 2a, the liquid level descending speed in the coating machine 2 can be kept uniform under the condition that the liquid reservoir 3 ascends and descends at a uniform speed, the uniformity of coating is greatly improved, and the logic control of the lifting control mechanism is simplified. Accordingly, the liquid level in the film coater 2 can be lowered at a constant speed by changing the lifting speed of the liquid reservoir 3 without changing the liquid reservoirs 3 having different shapes, thereby ensuring the uniformity of the film coating.
Further, be convenient for fix bigger type component A on the coating film ware 2, avoid taking place to interfere, liquid reservoir 3 is located the side that the coating film ware 2 is close to stand 1b, and coating film trompil 2a is located the side that the coating film ware 2 is kept away from liquid reservoir 3.
Further, the inner walls of the film coater 2, the liquid reservoir 3 and the connecting pipe 8 are coated with a film-thinning liquid coating, so that wall hanging can be effectively prevented, smooth flow of film-thinning liquid is ensured, and the surface of the element is uniformly coated. For example, if an aqueous liquid is used as the coating liquid, a hydrophobic material is used for the coating liquid coating, if an oily liquid is used as the coating liquid, an oleophobic material is used for the coating liquid coating, and so on.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (1)
1. The liquid-falling type lifting film coating machine for single-sided film coating is characterized by comprising a main body bracket, a film coating device, a lifting control mechanism and a liquid reservoir, wherein an element to be coated is fixed on the film coating device, and one side of the element to be coated completely covers a film coating opening of the film coating device;
the main body support comprises a base, a stand column and a main beam, wherein the stand column is vertically arranged, the lower end part of the stand column is fixedly connected with the base, the lifting control mechanism is arranged on the stand column, and the main beam is transversely arranged at the upper end of the stand column; an upper reinforcing rod is connected between the upper end of the upright post and the main beam so that the upright post, the main beam and the upper reinforcing rod are of a triangular supporting structure, and a lower reinforcing rod is connected between the lower end of the upright post and the base so that the upright post, the main beam and the lower reinforcing rod are of a triangular supporting structure; a connecting rod extending downwards is arranged at one end of the main beam, which is far away from the upright post, and a film coater is detachably arranged at the lower end of the connecting rod;
the film coater is of a hollow structure, and can be filled with film coating liquid; the whole film coater is in a cuboid structure, and the upper end surface of the film coater is connected with the lower end part of the connecting rod; a coating open hole and an element fixing mechanism are arranged on one side wall of the film coater, the element fixing mechanism can fix an element to be coated on the film coater, and one side surface of the element to be coated covers the coating open hole;
the element fixing mechanism comprises at least one mounting seat arranged around the coating film open hole, and at least one pressing clamp locker is arranged on the mounting seat; the two mounting seats are respectively positioned above and below the coating film opening, one mounting seat positioned above is provided with a pressing clamp locker, one mounting seat positioned below is provided with two pressing clamp lockers, and three pressing clamp lockers are distributed in a triangle shape; the clamp locking device is a quick clamp;
at least one ring-shaped sealing ring is arranged around the coating film open hole, and the ring-shaped sealing rings are positioned between the mounting seat and the coating film open hole;
the lifting control mechanism is arranged on the main body bracket; the lifting control mechanism comprises a lifting guide rail vertically arranged on the upright post, a driving motor for driving the lifting guide rail and a cantilever beam transversely arranged on the lifting guide rail, wherein one end of the cantilever beam is connected with a sliding block of the lifting guide rail, the other end of the cantilever beam is provided with a mounting rod extending downwards, and the lower end of the mounting rod is detachably provided with a liquid reservoir, so that the lifting guide rail can be driven to drive the liquid reservoir to lift through the control of the driving motor;
the liquid reservoir is of a hollow structure, coating liquid can be filled in the liquid reservoir, and the bottom of the liquid reservoir is communicated with the bottom of the coating device through a connecting pipe;
the liquid reservoir is positioned at one side of the film coating device close to the upright post, and the film coating opening is positioned at one side of the film coating device far away from the liquid reservoir;
the inner walls of the film coater, the liquid reservoir and the connecting pipe are coated with a film-repellent liquid coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010184859.8A CN111229541B (en) | 2020-03-17 | 2020-03-17 | Liquid-dropping type lifting film coating machine for single-sided film coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010184859.8A CN111229541B (en) | 2020-03-17 | 2020-03-17 | Liquid-dropping type lifting film coating machine for single-sided film coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111229541A CN111229541A (en) | 2020-06-05 |
| CN111229541B true CN111229541B (en) | 2023-09-22 |
Family
ID=70869698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010184859.8A Active CN111229541B (en) | 2020-03-17 | 2020-03-17 | Liquid-dropping type lifting film coating machine for single-sided film coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111229541B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619675B (en) * | 2024-01-26 | 2024-04-16 | 凯瑞电子(诸城)有限公司 | Chip shell corner cladding device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2389729Y (en) * | 1999-10-25 | 2000-08-02 | 中国科学院广州能源研究所 | Vertical pulling coating machine |
| US6383571B1 (en) * | 1998-12-17 | 2002-05-07 | Guardian Industries Corp. | Device and method for coating a flat substrate |
| JP2007029835A (en) * | 2005-07-26 | 2007-02-08 | Toray Ind Inc | Coating method and coating device, and manufacturing method of member for display |
| CN106140554A (en) * | 2016-08-29 | 2016-11-23 | 薛敬哲 | A kind of glue supply glue spreading apparatus |
| CN208230213U (en) * | 2018-03-15 | 2018-12-14 | 扬州大学 | A kind of liquid pulling machine preparing optical thin film |
| CN109759282A (en) * | 2019-03-19 | 2019-05-17 | 宁波甬安光科新材料科技有限公司 | Glue supply device and glue solution coating method for continuous, stable and uniform glue coating |
| CN109821701A (en) * | 2019-03-19 | 2019-05-31 | 宁波甬安光科新材料科技有限公司 | A kind of meniscus coating equipment and coating component suction robotic arm |
| CN211914389U (en) * | 2020-03-17 | 2020-11-13 | 中国工程物理研究院激光聚变研究中心 | A drop-type pull-up film-coating machine for single-sided film coating |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3514753B2 (en) * | 2001-09-29 | 2004-03-31 | 多摩川精機株式会社 | Metal surface coating treatment apparatus and surface coated metal manufacturing method |
-
2020
- 2020-03-17 CN CN202010184859.8A patent/CN111229541B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6383571B1 (en) * | 1998-12-17 | 2002-05-07 | Guardian Industries Corp. | Device and method for coating a flat substrate |
| CN2389729Y (en) * | 1999-10-25 | 2000-08-02 | 中国科学院广州能源研究所 | Vertical pulling coating machine |
| JP2007029835A (en) * | 2005-07-26 | 2007-02-08 | Toray Ind Inc | Coating method and coating device, and manufacturing method of member for display |
| CN106140554A (en) * | 2016-08-29 | 2016-11-23 | 薛敬哲 | A kind of glue supply glue spreading apparatus |
| CN208230213U (en) * | 2018-03-15 | 2018-12-14 | 扬州大学 | A kind of liquid pulling machine preparing optical thin film |
| CN109759282A (en) * | 2019-03-19 | 2019-05-17 | 宁波甬安光科新材料科技有限公司 | Glue supply device and glue solution coating method for continuous, stable and uniform glue coating |
| CN109821701A (en) * | 2019-03-19 | 2019-05-31 | 宁波甬安光科新材料科技有限公司 | A kind of meniscus coating equipment and coating component suction robotic arm |
| CN211914389U (en) * | 2020-03-17 | 2020-11-13 | 中国工程物理研究院激光聚变研究中心 | A drop-type pull-up film-coating machine for single-sided film coating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111229541A (en) | 2020-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111229541B (en) | Liquid-dropping type lifting film coating machine for single-sided film coating | |
| CN219972535U (en) | Workpiece hanging plating device | |
| CN211914389U (en) | A drop-type pull-up film-coating machine for single-sided film coating | |
| CN215471853U (en) | Grouting device | |
| CN220262489U (en) | Coating bucket lining | |
| CN216039785U (en) | Device for preparing film on substrate | |
| US2667138A (en) | Liquid adhesive applying mechanism with piston feed | |
| CN115888173A (en) | Water bath magnetic stirring leaching container fixing and filtering integrated device | |
| CN116406805A (en) | Coating machine | |
| JP7732069B2 (en) | Apparatus and method for maintaining a constant 3D printing fluid level | |
| CN222980326U (en) | Semi-automatic impregnating machine for preparing capacitor | |
| CN113457909A (en) | Vacuum oil immersion device for bearing retainer | |
| CN220716451U (en) | Gumming flannelette gum dipping equipment | |
| JPS6227310Y2 (en) | ||
| CN222662415U (en) | A side panel outward tilting mechanism for a box foaming fixture | |
| CN213265485U (en) | Barrel mixes sand car equipment mechanism | |
| CN115382715B (en) | Fire grate segment lost foam coating machine | |
| CN215695278U (en) | Steel operation platform | |
| CN113635552A (en) | Device and method for keeping constant height of liquid level of 3D printing | |
| CN220595520U (en) | Modular volume-variable grinding fluid barrel | |
| CN115229137B (en) | Vacuum pulping machine | |
| CN218291169U (en) | A small hardware spot oil electroplating equipment | |
| CN119877810B (en) | Archaize floor tile soaking equipment | |
| CN116533671B (en) | A crystal pattern forming machine | |
| CN217738971U (en) | Desktop type vibration isolation optical platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |