JPH09314599A - Hairline marked insert film with window and manufacture of hairline marked molded item with window - Google Patents
Hairline marked insert film with window and manufacture of hairline marked molded item with windowInfo
- Publication number
- JPH09314599A JPH09314599A JP16084596A JP16084596A JPH09314599A JP H09314599 A JPH09314599 A JP H09314599A JP 16084596 A JP16084596 A JP 16084596A JP 16084596 A JP16084596 A JP 16084596A JP H09314599 A JPH09314599 A JP H09314599A
- Authority
- JP
- Japan
- Prior art keywords
- hairline
- window
- film
- resin
- mold
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 229920005989 resin Polymers 0.000 claims abstract description 73
- 239000011347 resin Substances 0.000 claims abstract description 73
- 238000000465 moulding Methods 0.000 claims abstract description 46
- 238000004080 punching Methods 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 claims description 20
- 238000007740 vapor deposition Methods 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 238000007639 printing Methods 0.000 claims description 13
- 238000001746 injection moulding Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 abstract description 6
- 239000007924 injection Substances 0.000 abstract description 6
- 239000000243 solution Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 41
- 239000002585 base Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 13
- 239000012790 adhesive layer Substances 0.000 description 4
- 238000005034 decoration Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminum chloride Substances Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 1
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、射出成形と同時
に成形品の上に一体化されるヘアラン目インサートフィ
ルムと、ヘアラン目インサート成形品の製造方法に関
し、製品例として、音響機器や家具用表面材、建築用内
外装材、キャビネット用表面材、キッチン扉用内装材、
自動車内装部品などの表面装飾に利用できるものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair-run insert film integrated on a molded product at the same time as injection molding, and a method for manufacturing the hair-run insert molded product. Materials, interior and exterior materials for construction, surface materials for cabinets, interior materials for kitchen doors,
It can be used for surface decoration of automobile interior parts.
【０００２】[0002]
【従来の技術】従来、音響機器などの表面加飾は、ヘア
ライン目が形成された透明の基体シート上に、金属蒸着
層または絵柄印刷層が順次形成された転写箔を、熱転写
や成形同時絵付け方法等の方法で行なっていた。2. Description of the Related Art Conventionally, surface decoration of audio equipment and the like is performed by transferring a transfer foil in which a metal deposition layer or a pattern printing layer is sequentially formed on a transparent base sheet on which a hairline is formed, by heat transfer or simultaneous molding. It was done by a method such as attaching method.
【０００３】[0003]
【発明が解決しようとする課題】しかし、ヘアライン加
工は、サンドペーパーにフィルムを連続的に送ってヘア
ライン目状にフィルム表面が削られていく方式なので、
パターン化できない。よって、ヘアライン目のある蒸着
金属色部および絵柄印刷部と、ヘアライン目のない透明
な窓部とを組合せたようなパターン化された意匠を一つ
の基体シート上に形成することができなかった。However, the hairline processing is a method in which the film is continuously fed to sandpaper and the film surface is cut like a hairline.
Cannot be patterned. Therefore, it is not possible to form a patterned design, such as a combination of a vapor-deposited metal color portion having a hairline and a pattern printing portion, and a transparent window having no hairline, on one base sheet.
【０００４】この発明の目的は、上記課題を解決し、意
匠性の高い窓部付きヘアライン目インサート成形品を提
供することにある。An object of the present invention is to solve the above problems and to provide a hairline eye insert molded product with a window portion having a high design.
【０００５】[0005]
【課題を解決するための手段】以上のような目的を達成
するために、この発明の窓部付きヘアライン目インサー
トフィルムは、請求項１記載のように、透明の基体シー
トの片面にヘアライン目が形成され、他面に金属蒸着層
または絵柄印刷層が形成され、打ち抜き加工により窓部
が形成されたことを特徴とする。In order to achieve the above objects, the hairline eye insert film with a window of the present invention has a hairline eye on one side of a transparent base sheet as described in claim 1. It is characterized in that a metal vapor deposition layer or a pattern printing layer is formed on the other surface, and a window portion is formed by punching.
【０００６】あるいは、請求項２記載のように、ヘアラ
イン目上に、少なくとも窓部を覆う成形樹脂裏回り防止
用フィルムが形成されている窓部付きヘアライン目イン
サートフィルムとしてもよい。Alternatively, as described in claim 2, a hairline eye insert film with a window portion may be formed in which a molded resin backing prevention film that covers at least the window portion is formed on the hairline eye.
【０００７】この発明の窓部付きヘアライン目インサー
ト成形品の製造方法は、請求項３記載のように、請求項
１に記載の窓部付きヘアライン目インサートフィルム
を、ヘアライン目と金型面とが接触するように射出成形
用金型内に配置し、型閉めした後に成形樹脂を金型内に
射出し、窓部に成形樹脂を回り込ませ、成形樹脂を固化
させることにより、樹脂成形品に窓部付きヘアライン目
インサートフィルムを接着させることを特徴とする。According to a third aspect of the present invention, in the method for producing a hairline-eye insert molded product with a window portion, the hairline-eye insert film with a window portion according to claim 1 is used to form a hairline eye and a mold surface. The resin is placed in the injection molding die so that they come into contact with each other, the molding resin is injected into the die after the mold is closed, the molding resin is allowed to wrap around the window, and the molding resin is solidified. It is characterized by adhering a hairline insert film with a part.
【０００８】あるいは、請求項４記載のように、請求項
２に記載の窓部付きヘアライン目インサートフィルム
を、成形樹脂裏回り防止用フィルムと金型面とが接触す
るように射出成形用金型内に配置し、型閉めした後に成
形樹脂を金型内に射出し、窓部に成形樹脂を回り込ま
せ、成形樹脂を固化させることにより、樹脂成形品に窓
部付きヘアライン目インサートフィルムを接着させ、成
形樹脂裏回り防止用フィルムを剥離することを特徴とす
る。Alternatively, as described in claim 4, the window lined hairline insert film according to claim 2 is used for injection molding so that the molding resin backing prevention film and the mold surface are in contact with each other. It is placed inside and after the mold is closed, the molding resin is injected into the mold, the molding resin is allowed to wrap around the window, and the molding resin is solidified, so that the hairline insert film with window is bonded to the resin molded product. The molded resin backing prevention film is peeled off.
【０００９】[0009]
【発明の実施の形態】以下、この発明の窓部付きヘアラ
イン目インサートフィルムと窓部付きヘアライン目イン
サート成形品の製造方法を、図１〜図４を参照しながら
詳しく説明する。１は窓部付きヘアライン目インサート
フィルム、２は基体シート、３はヘアライン目の凹凸、
４は絵柄印刷層、５は金属蒸着層、６は成形樹脂裏回り
防止用フィルム、７は可動型、８は固定型、１１は射出
口、１２は樹脂成形品、１３は窓部付きインサート成形
品をそれぞれ示す。BEST MODE FOR CARRYING OUT THE INVENTION A method for producing a hairline-eye insert film with a window and a hairline-eye insert molded product with a window according to the present invention will be described in detail below with reference to FIGS. 1 is a hairline eye insert film with a window portion, 2 is a base sheet, 3 is unevenness of hairline eyes,
4 is a pattern printing layer, 5 is a metal vapor deposition layer, 6 is a film for preventing molding resin backing, 7 is a movable mold, 8 is a fixed mold, 11 is an injection port, 12 is a resin molded product, 13 is insert molding with a window Each item is shown.
【００１０】窓部付きヘアライン目インサートフィルム
１は、透明の基体シート２の片面にヘアライン目が形成
される。透明の基体シート２の他面に金属蒸着層５また
は絵柄印刷層が形成される。窓部付きヘアライン目イン
サートフィルム１は打ち抜き加工された窓部を有する
（図１）。The hairline eye insert film 1 with a window has hairline eyes formed on one surface of a transparent base sheet 2. On the other surface of the transparent base sheet 2, a metal vapor deposition layer 5 or a pattern printing layer is formed. The hairline eye insert film 1 with a window portion has a punched window portion (FIG. 1).
【００１１】透明の基体シート２は、ポリエステルやア
クリル、ポリプロピレン、ポリ塩化ビニル、ポリカーボ
ネートなどの各種樹脂からなるフィルムやシートであ
る。基体シート２の厚みは、１０μｍ〜５００μｍのも
のがある。The transparent base sheet 2 is a film or sheet made of various resins such as polyester, acrylic, polypropylene, polyvinyl chloride, and polycarbonate. The base sheet 2 has a thickness of 10 μm to 500 μm.
【００１２】ヘアライン目は、サンドペーパーにフィル
ムを連続的に送ってヘアライン目状にフィルム表面が削
られていく方式や、顔料入り樹脂インキを用いて印刷方
式などによって形成するとよい。ヘアライン目の断面は
凹凸である。凹凸の凹部の深さは、前記基体シート２の
厚みの半分以下が好ましく、たとえば、２μｍ〜１０μ
ｍのものがある。The hairlines may be formed by a method in which the film is continuously fed to sandpaper and the surface of the film is scraped off in a hairline pattern, or by a printing method using a pigmented resin ink. The cross section of the hairline is uneven. The depth of the concave and convex portions is preferably equal to or less than half the thickness of the base sheet 2, for example, 2 μm to 10 μm.
m.
【００１３】絵柄印刷層４は、透明な基体シート２のヘ
アライン目が形成されていない方の面に形成する。金属
蒸着層５が先に形成された場合は、絵柄印刷層４は金属
蒸着層５上に形成してもよい。絵柄印刷層４の図柄とし
ては、木目柄、文字、記号、数字などがある。絵柄印刷
層４としては、顔料インキ層や染料インキ層、光輝性イ
ンキ層、アンカー層などがある。絵柄層上に接着層が形
成される。絵柄印刷層４は、各種顔料や染料を樹脂バイ
ンダーに含有させたインキからなる。光輝性インキ層
は、パール粉やアルミ粉などを樹脂バインダーに混入し
たインキからなる。アンカー層は、顔料インキ層や染料
インキ層、光輝性インキ層、アンカー層、接着層などの
間の密着性をよくするために形成する。接着層は、アク
リル樹脂、ウレタン樹脂、ポリエステル樹脂、ポリアミ
ド樹脂、エチレンブチルアルコール樹脂、エチレン酢酸
ビニル共重合体、塩化ビニル・酢酸ビニル共重合体など
がある。The pattern print layer 4 is formed on the surface of the transparent base sheet 2 on which the hairlines are not formed. When the metal vapor deposition layer 5 is formed first, the pattern printing layer 4 may be formed on the metal vapor deposition layer 5. The patterns of the pattern print layer 4 include wood grain patterns, characters, symbols, numbers, and the like. The pattern print layer 4 includes a pigment ink layer, a dye ink layer, a glitter ink layer, an anchor layer, and the like. An adhesive layer is formed on the pattern layer. The pattern print layer 4 is made of ink containing various pigments and dyes in a resin binder. The brilliant ink layer is made of an ink in which pearl powder, aluminum powder, and the like are mixed in a resin binder. The anchor layer is formed to improve the adhesion between the pigment ink layer, the dye ink layer, the glittering ink layer, the anchor layer, the adhesive layer, and the like. The adhesive layer includes acrylic resin, urethane resin, polyester resin, polyamide resin, ethylene butyl alcohol resin, ethylene vinyl acetate copolymer, vinyl chloride / vinyl acetate copolymer and the like.
【００１４】金属蒸着層５は、透明な基体シート２のヘ
アライン目が形成されていない方の面に形成する。絵柄
印刷層４が先に形成された場合は、金属蒸着層５は、絵
柄印刷層４上に形成してもよい。金属蒸着層５は、アル
ミニウム、クロム、二酸化ケイ素、硫化亜鉛などの金属
を真空蒸着法などで形成する。The metal vapor deposition layer 5 is formed on the surface of the transparent base sheet 2 where the hairline is not formed. When the pattern print layer 4 is formed first, the metal vapor deposition layer 5 may be formed on the pattern print layer 4. The metal vapor deposition layer 5 is formed of a metal such as aluminum, chromium, silicon dioxide, or zinc sulfide by a vacuum vapor deposition method or the like.
【００１５】窓部は、打ち抜き加工された孔であり、イ
ンサートフィルムを貫通している。打ち抜き加工は、ト
ムソン型によって打ち抜く方法がある。The window is a punched hole that penetrates the insert film. There is a method of punching using a Thomson die.
【００１６】成形樹脂裏回り防止用フィルム６は、帯電
性フィルムや粘着性フィルムがある。成形樹脂裏回り防
止用フィルム６は、静電気や粘着性によってインサート
フィルムや金型に仮着することができる。成形樹脂裏回
り防止用フィルム６は、少なくとも前記窓部を覆う大き
さである。成形樹脂裏回り防止用フィルム６の厚みは、
１０〜１００μｍ程度である。１０μｍ以下にするとし
わになりやすく、１００μｍ以上にするとヘアライン目
に仮着しにくくなるからである。帯電性フィルムとして
は、ポリエチレン、ポリプロピレン、ポリエステル、ポ
リ塩化ビニルなど表面固有抵抗値が１０15（１０の１５
乗）オーム以上のフィルムがある。粘着性フィルムとし
ては、ポリウレタンフィルムがある。あるいは、ゴム系
粘着剤、ビニルエーテル系粘着剤、アクリル系粘着剤な
どをコーティングした各種プラスチックフィルムがあ
る。The film 6 for preventing backing of the molded resin includes a charging film and an adhesive film. The molding resin backing prevention film 6 can be temporarily attached to an insert film or a mold by static electricity or adhesiveness. The molded resin backing prevention film 6 has a size that covers at least the window portion. The thickness of the molded resin backing prevention film 6 is
It is about 10 to 100 μm. If it is 10 μm or less, wrinkles are likely to occur, and if it is 100 μm or more, temporary attachment to hairline becomes difficult. Examples of the electrostatic film include polyethylene, polypropylene, polyester, polyvinyl chloride, etc., which have a surface resistivity of 10 15 ( 15 of 10).
There is a film of more than ohm. As the adhesive film, there is a polyurethane film. Alternatively, there are various plastic films coated with a rubber adhesive, a vinyl ether adhesive, an acrylic adhesive, and the like.
【００１７】この発明の窓部付きヘアライン目インサー
ト成形品の製造方法は、前記した透明の基体シート２の
片面にヘアライン目を形成し、他面に金属蒸着層５また
は絵柄印刷層４を形成し、打ち抜き加工された窓部を有
する窓部付きヘアライン目インサートフィルムを、ヘア
ライン目と金型面とが接触するように射出成形用金型内
に配置し、型閉めした後に成形樹脂を金型内に射出し、
窓部に成形樹脂を回り込ませ、成形樹脂を固化させるこ
とにより、樹脂成形品１２に窓部付きヘアライン目イン
サートフィルム１を接着させる方法がある。According to the method for producing a hairline eye insert molding with a window of the present invention, a hairline eye is formed on one surface of the above-mentioned transparent substrate sheet 2, and a metal vapor deposition layer 5 or a pattern printing layer 4 is formed on the other surface. , A hairline eye insert film with a window having a punched window portion is placed in the injection molding die so that the hairline eye and the die surface are in contact, and after the die is closed, the molding resin is placed in the die. Injected into
There is a method of adhering the hairline eye insert film 1 with a window to the resin molded product 12 by causing the molding resin to wrap around the window and solidifying the molding resin.
【００１８】あるいは、透明の基体シート２の片面にヘ
アライン目を形成し、他面に金属蒸着層５または絵柄印
刷層４を形成し、打ち抜き加工された窓部を有し、ヘア
ライン目上に、少なくとも窓部を覆う成形樹脂裏回り防
止用フィルム６が形成された窓部付きヘアライン目イン
サートフィルムを、成形樹脂裏回り防止用フィルム６と
金型面とが接触するように射出成形用金型内に配置し、
型閉めした後に成形樹脂を金型内に射出し、窓部に成形
樹脂を回り込ませ、成形樹脂を固化させることにより、
樹脂成形品１２に窓部付きヘアライン目インサートフィ
ルムを接着させ、成形樹脂裏回り防止用フィルム６を剥
離する方法がある。Alternatively, a hairline pattern is formed on one surface of the transparent substrate sheet 2, a metal vapor deposition layer 5 or a pattern printing layer 4 is formed on the other surface, and a punched window portion is provided on the hairline pattern. In a mold for injection molding, a hairline-eye insert film with a window portion, in which a molding resin backing prevention film 6 covering at least a window portion is formed, so that the molding resin backing prevention film 6 and the mold surface are in contact with each other. Placed in
After the mold is closed, the molding resin is injected into the mold, the molding resin is made to wrap around the window, and the molding resin is solidified,
There is a method in which a hairline insert film with a window portion is adhered to the resin molded product 12 and the molded resin backing prevention film 6 is peeled off.
【００１９】まず、前記窓部付きヘアライン目インサー
トフィルム１を可動型７と固定型８とからなる射出成形
用金型内に配置する。ヘアライン目あるいは成形樹脂裏
回り防止用フィルム６が可動型７と接触し、絵柄印刷層
４側が成形樹脂と接触するように配置する。配置した
後、窓部付きヘアライン目インサートフィルム１を加熱
して軟化させて変形しやすい状態とし、可動型７のキャ
ビティ内面に設けた真空吸引孔から真空吸引して、窓部
付きヘアライン目インサートフィルムを可動型７のキャ
ビティ内面に密着させてもよい。First, the hairline insert film 1 with a window is placed in an injection molding die consisting of a movable die 7 and a fixed die 8. The hairline pattern or the molding resin backing prevention film 6 is arranged so as to come into contact with the movable mold 7, and the pattern printing layer 4 side comes into contact with the molding resin. After arranging, the hairline eye insert film with window portion 1 is heated to be softened to be in a state of being easily deformed, and vacuum suction is performed from a vacuum suction hole provided on the inner surface of the cavity of the movable mold 7 to obtain the hairline eye insert film with window portion. May be closely attached to the inner surface of the cavity of the movable mold 7.
【００２０】次に、射出成形用金型を閉じる。固定型８
に設けた射出口１１より成形樹脂をキャビティに射出充
満させる。窓部付きヘアライン目インサートフィルム１
の絵柄印刷層４と成形樹脂とが接触し成形樹脂は窓部に
突入する。成形樹脂裏回り防止用フィルム６を用いた場
合は、少なくとも窓部が成形樹脂裏回り防止用フィルム
６に覆われているため、ヘアライン目上に回り込まな
い。成形樹脂裏回り防止用フィルム６によってヘアライ
ン目上の全部を覆うようにしておくとより効果的であ
る。基体シート２に形成されたヘアライン目の凹凸が成
形樹脂の射出圧力によって潰されないように、基体シー
ト２の剛性や耐熱性の強いものを選択すること、ヘアラ
イン目凹部の深いものを選択すること、あるいは、ヘア
ライン目の凸部の間隔が小さいものを選択することなど
ができる。たとえば、同じヘアライン目を形成しても、
アクリル樹脂よりポリエステル樹脂のほうが、ヘアライ
ン目の凹凸は潰れにくい。Next, the injection mold is closed. Fixed type 8
The molding resin is injected and filled into the cavity from the injection port 11 provided in the. Hairline eye insert film with window 1
The pattern printing layer 4 and the molding resin come into contact with each other and the molding resin rushes into the window. When the molded resin backing prevention film 6 is used, at least the window portion is covered with the molded resin backing prevention film 6 and therefore does not wrap around the hairline. It is more effective to cover the entire hairline with the molding resin backing prevention film 6. In order to prevent the unevenness of the hairline formed on the base sheet 2 from being crushed by the injection pressure of the molding resin, the base sheet 2 having a high rigidity and heat resistance should be selected, and the deep recess of the hairline should be selected. Alternatively, it is possible to select a hairline having a small interval between convex portions. For example, even if you form the same hairline,
The unevenness of the hairline is less likely to be crushed with polyester resin than with acrylic resin.
【００２１】次に、キャビティに射出充満した成形樹脂
を固化させ、樹脂成形品１２を形成するのと同時にその
面に窓部付きヘアライン目インサートフィルム１を接着
させる。樹脂成形品１２を冷却して固化させ、樹脂成形
品１２に窓部付きヘアライン目インサートフィルム１を
接着させた後、射出成形用金型を開いて窓部付きヘアラ
イン目インサートフィルム１が接着したインサート成形
品を取り出す。成形樹脂裏回り防止用フィルム６を用い
た場合は、成形樹脂裏回り防止用フィルム６を剥離す
る。窓部付きヘアライン目インサートフィルム１の窓部
は、ヘアライン目のない透明の窓部となる。Next, the molding resin filled in the cavity is solidified to form the resin molded product 12, and at the same time, the hairline insert film with a window portion 1 is adhered to the surface thereof. The resin molded product 12 is cooled and solidified, and the hairline insert film 1 with a window portion is adhered to the resin molded product 12, and then the injection molding die is opened to insert the hairline eye insert film 1 with a window member. Take out the molded product. When the molded resin backing prevention film 6 is used, the molded resin backing prevention film 6 is peeled off. The window portion of the hairline-eye insert film 1 with a window portion is a transparent window portion without hairline eyes.
【００２２】[0022]
【実施例】厚み125μｍのポリエステルフィルムを基体
シートとし、表面粗さが１０μｍのサンドペーパーによ
って、凹部の深度が10.0μｍのヘアライン目を形成し、
ヘアライン目を形成しなかった側の基体シートの面に熱
硬化性アクリル樹脂を樹脂バインダーとして60重量％、
重質炭酸カルシウムを顔料として40重量％からなる絵柄
印刷層を形成し、その上にアルミニウムを用いた真空蒸
着法によって膜厚400Åの真空蒸着層を形成し、その上
にポリ塩化ビニルを用いたグラビア印刷法によって、膜
厚2.5μｍの接着層を得、トムソン型で長方形の形状に
打ち抜いて窓部を形成した。窓部とヘアライン目の凹凸
を覆うように、粘着剤をコートしたポリエステルフィル
ムを成形樹脂裏回り防止用フィルムを貼り付けた。EXAMPLE A 125 μm-thick polyester film is used as a base sheet, and a sandline having a surface roughness of 10 μm is used to form hairline eyes having a recess depth of 10.0 μm.
60% by weight of a thermosetting acrylic resin as a resin binder on the surface of the base sheet on which the hairline is not formed,
A pattern print layer consisting of 40% by weight of heavy calcium carbonate as a pigment was formed, and a vacuum vapor deposition layer of 400 Å was formed on it by a vacuum vapor deposition method using aluminum, and polyvinyl chloride was used on it. An adhesive layer having a film thickness of 2.5 μm was obtained by a gravure printing method, and a Thomson die was punched into a rectangular shape to form a window portion. A polyester film coated with a pressure-sensitive adhesive was attached to a film for preventing resin backing so as to cover the window and the irregularities of the hairline.
【００２３】上記窓部付きヘアライン目インサートフィ
ルムを成形樹脂裏回り防止用フィルムと金型面とが接触
するように射出成形用金型内に配置し、型閉めした後
に、成形樹脂温度220〜250℃、金型温度40〜60℃の条件
において、無色透明アクリロニトリルブタジエンポリス
チレン共重合体樹脂を成形樹脂として金型内に射出し、
成形樹脂を固化させることにより、樹脂成形品に窓部付
きヘアライン目インサートフィルムを接着させた後、成
形樹脂裏回り防止用フィルムを剥離した。The hairline insert film with a window is placed in an injection molding mold so that the molding resin backing prevention film and the mold surface come into contact with each other, and after the mold is closed, the molding resin temperature is 220 to 250. ℃, at a mold temperature of 40 ~ 60 ℃, colorless transparent acrylonitrile butadiene polystyrene copolymer resin is injected into the mold as a molding resin,
After the molding resin was solidified, the hairline insert film with a window portion was adhered to the resin molding, and then the molding resin backing prevention film was peeled off.
【００２４】[0024]
【発明の効果】この発明は、以上の構成、作用からなる
ので、透明窓部とヘアライン加飾部とを有する窓部付き
ヘアライン目インサート成形品が得られる。また、透明
窓部とヘアライン加飾部とが同時に形成されコストダウ
ンをすることができる。EFFECTS OF THE INVENTION Since the present invention has the above-described structure and operation, a hairline insert molded article with a window portion having a transparent window portion and a hairline decoration portion can be obtained. Further, the transparent window portion and the hairline decoration portion are formed at the same time, so that the cost can be reduced.
【図１】 この発明の窓部付きヘアライン目インサート
フィルムの一実施例を示す断面図である。FIG. 1 is a cross-sectional view showing an example of a hairline-eye insert film with a window of the present invention.
【図２】 この発明の窓部付きヘアライン目インサート
フィルムの一実施例を示す断面図である。FIG. 2 is a cross-sectional view showing an example of a hairline eye insert film with a window of the present invention.
【図３】 この発明の窓部付きヘアライン目インサート
成形品の製造方法の一工程を示す断面図である。FIG. 3 is a cross-sectional view showing one step of a method for producing a hairline-insert molded article with a window according to the present invention.
【図４】 この発明の窓部付きヘアライン目インサート
成形品の製造方法によって得られた窓部付きヘアライン
目インサート成形品の一例を示す断面図である。FIG. 4 is a cross-sectional view showing an example of a hairline-eye insert molded product with a window portion obtained by the method for manufacturing a hairline-eye insert molded product with a window portion of the present invention.
１ 窓部付きヘアライン目インサートフィルム ２ 基体シート ３ ヘアライン目の凹凸 ４ 絵柄印刷層 ５ 金属蒸着層 ６ 成形樹脂裏回り防止用フィルム ７ 可動型 ８ 固定型 １１ 射出口 １２ 樹脂成形品 １３ 窓部付きヘアライン目インサート成形品 1 Hairline Insert Film with Window Part 2 Base Sheet 3 Hairline Concavo-convex 4 Pattern Printing Layer 5 Metallization Layer 6 Molding Resin Backside Preventing Film 7 Movable Type 8 Fixed Type 11 Injection Port 12 Resin Molded Product 13 Hairline with Window Part Eye insert molding
Claims (4)
が形成され、他面に金属蒸着層または絵柄印刷層が形成
され、打ち抜き加工により窓部が形成されたことを特徴
とする窓部付きヘアライン目インサートフィルム。1. A hairline with a window part, characterized in that a transparent base sheet is formed with hairlines on one side, a metal vapor deposition layer or a pattern printing layer is formed on the other side, and a window part is formed by punching. Eye insert film.
う成形樹脂裏回り防止用フィルムが形成されている請求
項１記載の窓部付きヘアライン目インサートフィルム。2. The hairline eye insert film with a window according to claim 1, wherein a molded resin backing prevention film covering at least the window is formed on the hairline.
インサートフィルムを、ヘアライン目と金型面とが接触
するように射出成形用金型内に配置し、型閉めした後に
成形樹脂を金型内に射出し、窓部に成形樹脂を回り込ま
せ、成形樹脂を固化させることにより、樹脂成形品に窓
部付きヘアライン目インサートフィルムを接着させるこ
とを特徴とする窓部付きヘアライン目インサート成形品
の製造方法。3. The hairline eye insert film with a window according to claim 1 is placed in an injection molding die so that the hairline eye and the die surface are in contact with each other, and after the die is closed, the molding resin is placed in a die. A hairline insert molded product with a window, characterized in that a hairline insert film with a window is adhered to the resin molded product by injecting into the mold, causing the molding resin to wrap around the window, and solidifying the molding resin. Manufacturing method.
インサートフィルムを、成形樹脂裏回り防止用フィルム
と金型面とが接触するように射出成形用金型内に配置
し、型閉めした後に成形樹脂を金型内に射出し、窓部に
成形樹脂を回り込ませ、成形樹脂を固化させることによ
り、樹脂成形品に窓部付きヘアライン目インサートフィ
ルムを接着させ、成形樹脂裏回り防止用フィルムを剥離
することを特徴とする窓部付きヘアライン目インサート
成形品の製造方法。4. The hairline eye insert film with a window according to claim 2 is placed in an injection molding mold so that the molding resin backing prevention film and the mold surface are in contact, and the mold is closed. After that, the molding resin is injected into the mold, the molding resin is allowed to wrap around the window, and the molding resin is solidified, so that the hairline insert film with the window portion is adhered to the resin molded product, and the molding resin backing prevention film A method for producing a hairline eye insert molded product with a window, which comprises peeling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16084596A JP3679505B2 (en) | 1996-05-31 | 1996-05-31 | Method for producing hairline insert film with window and hairline insert molded product with window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16084596A JP3679505B2 (en) | 1996-05-31 | 1996-05-31 | Method for producing hairline insert film with window and hairline insert molded product with window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09314599A true JPH09314599A (en) | 1997-12-09 |
| JP3679505B2 JP3679505B2 (en) | 2005-08-03 |
Family
ID=15723657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16084596A Expired - Fee Related JP3679505B2 (en) | 1996-05-31 | 1996-05-31 | Method for producing hairline insert film with window and hairline insert molded product with window |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3679505B2 (en) |
-
1996
- 1996-05-31 JP JP16084596A patent/JP3679505B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3679505B2 (en) | 2005-08-03 |
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