JP3171555U - Protective film structure for electronic products - Google Patents

Protective film structure for electronic products Download PDF

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JP3171555U
JP3171555U JP2011005012U JP2011005012U JP3171555U JP 3171555 U JP3171555 U JP 3171555U JP 2011005012 U JP2011005012 U JP 2011005012U JP 2011005012 U JP2011005012 U JP 2011005012U JP 3171555 U JP3171555 U JP 3171555U
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layer
protective film
adhesive
electronic product
film structure
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徐偉庭
劉浩呈
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Bojal Co ltd
Bojalco ltd
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Bojalco ltd
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Abstract

【課題】静電気の発生を有効に防いで製品の信頼性を高めることができる電子製品の保護膜構造を提供する。【解決手段】電子製品の保護膜構造の保護膜1は、抗静電気層11と、抗静電気層11の頂面上に形成された離型層12と、離型層12の頂面上に形成された接着層13と、接着層13の表面上に形成された表層基材14とを備える。保護膜1は、枚葉体又は複数を並列させたロール状である。離型層12は、PET、PC、PE、紙類又はガラス繊維からなる。接着層13は、PU接着剤、ゴム系接着剤、シリコーン系接着剤又はアクリル系接着剤からなる。表層基材14は、PET、PC、PE、紙類又はガラス繊維からなる。【選択図】図6A protective film structure for an electronic product capable of effectively preventing the generation of static electricity and improving the reliability of the product is provided. A protective film having a protective film structure for an electronic product is formed on an antistatic layer, a release layer formed on the top surface of the antistatic layer, and a top surface of the release layer. And a surface layer base material 14 formed on the surface of the adhesive layer 13. The protective film 1 is in the form of a roll in which single wafers or a plurality are arranged in parallel. The release layer 12 is made of PET, PC, PE, paper, or glass fiber. The adhesive layer 13 is made of a PU adhesive, a rubber adhesive, a silicone adhesive, or an acrylic adhesive. The surface layer base material 14 is made of PET, PC, PE, paper, or glass fiber. [Selection] Figure 6

Description

本考案は、電子製品の保護膜構造に関し、特に、保護膜の最下層(接着層と接触されていない面)に抗静電気層を設け、各保護膜を重ねたり巻き取ったりして保管する際、配置された抗静電気層により、取り出す際に保護膜同士が互いに摩擦しあって静電気が発生することを防ぎ、静電気放電により引き寄せられる周囲の塵により見た目に悪影響を与えたり、静電気により取り扱いが困難となって品質が低下したりすることがないように、静電気の発生を有効に防ぎ、製品の信頼性を高めることができる電子製品の保護膜構造に関する。   The present invention relates to a protective film structure of an electronic product, and in particular, when an anti-static layer is provided on the lowermost layer of the protective film (the surface not in contact with the adhesive layer) and each protective film is stacked or wound up for storage. , The anti-static layer placed prevents the protective films from rubbing against each other when they are taken out, adversely affects the appearance due to surrounding dust attracted by electrostatic discharge, and is difficult to handle due to static electricity The present invention relates to a protective film structure of an electronic product that can effectively prevent the generation of static electricity and improve the reliability of the product so that the quality does not deteriorate.

電子科学技術の発展に伴い、携帯電話、カメラ、デジタルビデオカメラ、ノート型パソコンなどの電子製品は日々進歩しており、ユーザが携帯して使用することが便利にできるように、軽量かつ薄型の電子製品が求められている。そのため、これら電子製品に用いる保護膜は、従来のネジにより固定する方式からテープなどにより固定する方式に変化してきている。製造工程及び出荷の際にも大量の保護シートなどの保護膜を使用して製品を保護することが一般的である。従来の電子製品機構の製造工程及び出荷の際に使用される保護膜2,3,4,5(図1〜図4参照)には、少なくとも以下(1)〜(4)のタイプがある。
(1)離型フィルム/紙21と、離型フィルム/紙21上に設けられた接着層22と、接着層22上に設けられた基材23と、基材23上に設けられた抗静電気層24と、から構成された保護膜。
(2)離型フィルム/紙31と、離型フィルム/紙31上に設けられた接着層32と、接着層32上に設けられた抗静電気層33と、抗静電気層33上に設けられた基材34と、から構成された保護膜。
(3)離型フィルム/紙41と、離型フィルム/紙41上に設けられた抗静電気層42と、抗静電気層42上に設けられた接着層43と、接着層43上に設けられた基材44と、から構成された保護膜。
(4)離型フィルム/紙51と、離型フィルム/紙51上に設けられた抗静電気接着層52と、抗静電気接着層52上に設けられた抗静電気層53と、から構成された保護膜。
With the development of electronic science and technology, electronic products such as mobile phones, cameras, digital camcorders, notebook computers, etc. are making progress every day. There is a need for electronic products. For this reason, the protective film used in these electronic products has been changed from a conventional method of fixing with screws to a method of fixing with tape or the like. It is common to protect a product by using a protective film such as a large amount of a protective sheet during the manufacturing process and shipping. There are at least the following types (1) to (4) in the protective films 2, 3, 4, and 5 (see FIGS. 1 to 4) used in the manufacturing process and shipping of the conventional electronic product mechanism.
(1) Release film / paper 21, adhesive layer 22 provided on release film / paper 21, base material 23 provided on adhesive layer 22, and anti-static electricity provided on base material 23 A protective film composed of the layer 24;
(2) The release film / paper 31, the adhesive layer 32 provided on the release film / paper 31, the antistatic layer 33 provided on the adhesive layer 32, and the antistatic layer 33. The protective film comprised from the base material 34. FIG.
(3) Release film / paper 41, anti-static layer 42 provided on release film / paper 41, adhesive layer 43 provided on anti-static layer 42, and provided on adhesive layer 43 A protective film comprising a substrate 44;
(4) Protection composed of a release film / paper 51, an antistatic adhesive layer 52 provided on the release film / paper 51, and an antistatic layer 53 provided on the antistatic adhesive layer 52 film.

しかし、例えば、図1の保護膜2の場合、静電気放電により外部環境の塵が引きつけられ、見た目に悪影響を与えたり、静電気により取り扱いが困難となることを防ぐことができるが、保護膜2の表面(即ち、接着層22と接触されていない面)に抗静電気層24が設けられているため、僅かな導電特性又は抗静電気物質の析出によってもタッチパネルの検査結果に悪影響を与え、従来の保護膜3,4,5は、その抗静電気層33,42及び抗静電気接着層52の設置箇所によっては、保護膜3,4,5を重ねたり巻き取ったりして保管した後でも、取り出す際に保護膜同士が摩擦しあって静電気が発生し、例えば、タッチパネル上に保護膜3,4,5を使用すると、静電気放電により保護膜3,4,5に周囲の塵が引き寄せられて見た目に悪影響を与えたり、静電気により取り扱いが困難となって品質が下がったりし、タッチパネルの操作に悪影響を与える虞がある。   However, for example, in the case of the protective film 2 in FIG. 1, it is possible to prevent dust from the external environment from being attracted by electrostatic discharge and adversely affect the appearance or difficult to handle due to static electricity. Since the antistatic layer 24 is provided on the surface (that is, the surface not in contact with the adhesive layer 22), even a slight conductive property or deposition of antistatic material adversely affects the test result of the touch panel, and the conventional protection. Depending on where the antistatic layers 33 and 42 and the antistatic adhesive layer 52 are installed, the membranes 3, 4, and 5 may be removed when the protective films 3, 4, and 5 are stored after being stacked or wound up. Protective films rub against each other and static electricity is generated. For example, when protective films 3, 4, and 5 are used on a touch panel, the surrounding dust is attracted to protective films 3, 4, and 5 due to electrostatic discharge. Influence or give, making it difficult to handle or lowered quality due to static electricity, there is a possibility that adversely affect the operation of the touch panel.

そのため、電子製品の検査結果に悪影響を与えない上、応用したときに製品の信頼性を有効に高めることができる電子製品の保護膜構造が求められていた。   Therefore, there has been a demand for a protective film structure for an electronic product that does not adversely affect the inspection result of the electronic product and can effectively increase the reliability of the product when applied.

本考案の目的は、保護膜の最下層(接着層と接触されていない面)に抗静電気層を設け、各保護膜を重ねたり巻き取ったりして保管する際、配置された抗静電気層により、取り出す際に保護膜同士が摩擦しあって静電気が発生することを防ぎ、静電気放電により引き寄せられる周囲の塵により見た目に悪影響を与えたり、静電気により取り扱いが困難となって品質が低下したりすることがないように、静電気の発生を有効に防いで製品の信頼性を高めることができる電子製品の保護膜構造を提供することにある。   The purpose of the present invention is to provide an anti-static layer on the lowermost layer of the protective film (the surface not in contact with the adhesive layer), and when the protective film is stacked or rolled up for storage, Protects the protective film from rubbing against each other when taking it out, prevents static electricity from being generated by the surrounding dust attracted by electrostatic discharge, and makes it difficult to handle and reduces quality An object of the present invention is to provide a protective film structure for an electronic product that can effectively prevent the generation of static electricity and improve the reliability of the product.

上記課題を解決するために、本考案の第1の形態によれば、電子製品の保護膜構造であって、前記保護膜は、抗静電気層と、前記抗静電気層の頂面上に形成された離型層と、前記離型層の頂面上に形成された接着層と、前記接着層の表面上に形成された表層基材と、を備えることを特徴とする電子製品の保護膜構造が提供される。   In order to solve the above problems, according to a first aspect of the present invention, there is provided a protective film structure for an electronic product, wherein the protective film is formed on an antistatic layer and a top surface of the antistatic layer. A protective film structure for an electronic product comprising: a release layer; an adhesive layer formed on a top surface of the release layer; and a surface layer base material formed on a surface of the adhesive layer. Is provided.

また、前記保護膜は、枚葉体又は複数を並列させたロール状であることが好ましい。   Moreover, it is preferable that the said protective film is a roll shape which made the sheet | seat body or two or more parallel.

また、前記離型層は、PET、PC、PE、紙類又はガラス繊維からなり、前記接着層は、PU接着剤、ゴム系接着剤、シリコーン系接着剤又はアクリル系接着剤からなり、前記表層基材は、PET、PC、PE、紙類又はガラス繊維からなることが好ましい。   Further, the release layer is made of PET, PC, PE, paper or glass fiber, and the adhesive layer is made of PU adhesive, rubber adhesive, silicone adhesive or acrylic adhesive, and the surface layer The substrate is preferably made of PET, PC, PE, paper, or glass fiber.

本考案の電子製品の保護膜構造は、保護膜の最下層に抗静電気層を設け、各保護膜を重ねたり巻き取ったりして保管する際、配置された抗静電気層により、取り出す際に保護膜同士が摩擦しあって静電気が発生することを防ぐことにより、静電気放電により引き寄せられる周囲の塵により見た目に悪影響を与えたり、静電気により取り扱いが困難となって品質が低下したりすることがないように、静電気の発生を有効に防いで製品の信頼性を高めることができる。   The protective film structure of the electronic product of the present invention is provided with an anti-static layer on the lowermost layer of the protective film, and when the protective film is stacked or rolled up for storage, it is protected when taken out by the arranged anti-static layer. By preventing the film from rubbing against each other and generating static electricity, the surrounding dust attracted by electrostatic discharge does not adversely affect the appearance, and it is difficult to handle due to static electricity and quality is not degraded. Thus, it is possible to effectively prevent the generation of static electricity and improve the reliability of the product.

従来技術の一例を示す断面図である。It is sectional drawing which shows an example of a prior art. 従来技術の一例を示す断面図である。It is sectional drawing which shows an example of a prior art. 従来技術の一例を示す断面図である。It is sectional drawing which shows an example of a prior art. 従来技術の一例を示す断面図である。It is sectional drawing which shows an example of a prior art. 本考案の一実施形態による電子製品の保護膜構造を示す斜視図である。1 is a perspective view illustrating a protective film structure of an electronic product according to an embodiment of the present invention. 図5のA部分の部分拡大図である。It is the elements on larger scale of the A section of FIG. 本考案の他の実施形態による電子製品の保護膜構造を示す斜視図である。FIG. 6 is a perspective view illustrating a protective film structure of an electronic product according to another embodiment of the present invention.

以下、本考案の実施形態について図に基づいて説明する。なお、これによって本考案が限定されるものではない。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited thereby.

図5〜図7を参照する。図5〜図7に示すように、本考案の一実施形態による電子製品の保護膜構造の保護膜1は、少なくとも抗静電気層11、離型層12、接着層13及び表層基材14から構成される。   Please refer to FIG. As shown in FIG. 5 to FIG. 7, the protective film 1 of the protective film structure of an electronic product according to an embodiment of the present invention includes at least an anti-electrostatic layer 11, a release layer 12, an adhesive layer 13, and a surface layer base material 14. Is done.

本実施形態の抗静電気層11は、抗静電気保護膜により製作されている。   The anti-electrostatic layer 11 of the present embodiment is made of an anti-static protective film.

離型層12は、抗静電気層11の頂面上に形成され、PET(polyethylene terephthalate)、PC(polycarbonate)、PE(polyethylene)、紙類又はガラス繊維からなってもよい。   The release layer 12 is formed on the top surface of the anti-electrostatic layer 11 and may be made of PET (polyethylene terephthalate), PC (polycarbonate), PE (polyethylene), paper, or glass fiber.

接着層13は、離型層12の頂面上に形成され、PU接着剤(polyurethane adhesive)、ゴム系接着剤、シリコーン系接着剤又はアクリル系接着剤からなってもよい。   The adhesive layer 13 is formed on the top surface of the release layer 12, and may be made of a PU adhesive (polyurethane adhesive), a rubber adhesive, a silicone adhesive, or an acrylic adhesive.

表層基材14は、接着層13の表面上に形成され、PET(polyethylene terephthalate)、PC(polycarbonate)、PE(polyethylene)、紙類又はガラス繊維からなってもよい。   The surface layer base material 14 is formed on the surface of the adhesive layer 13, and may be made of PET (polyethylene terephthalate), PC (polycarbonate), PE (polyethylene), paper, or glass fiber.

本実施形態の電子製品の保護膜1は、必要に応じて枚葉体に製作したり(図5参照)、複数の保護膜1aを並列させてロール状に製作したり(図7参照)してもよい。本実施形態を製造した後、保護膜1の最下層(即ち、離型層12下で、接着層13と接触されていない面)に抗静電気層11を設け、保護膜1を枚葉体に製作して重ねて保管したり、保護膜1aをロール状に巻き取って保管したりする際、形成された抗静電気層11により、枚葉体又はロール状の保護膜1,1aが設けられた電子製品を取り出す際に摩擦が発生して静電気が起きることを防ぐことができる上、本実施形態の抗静電気層11は、電子製品に設置して使用する前に、保護膜1,1aの表面から剥がしてもよい。そのため、静電気放電により電子製品自体の品質が低下し、電子製品の操作に悪影響が及ぶことを保護膜1,1aにより防ぐことができる。このように本考案の電子製品の保護膜構造は、静電気の発生を防いで製品の信頼性を高めることができる。   The protective film 1 of the electronic product according to this embodiment is manufactured as a single wafer as required (see FIG. 5), or a plurality of protective films 1a are arranged in parallel and manufactured in a roll shape (see FIG. 7). May be. After manufacturing this embodiment, the antistatic layer 11 is provided in the lowermost layer of the protective film 1 (that is, the surface under the release layer 12 and not in contact with the adhesive layer 13), and the protective film 1 is formed into a single wafer. When the protective film 1a is manufactured and stored, or the protective film 1a is wound up and stored in a roll, the formed anti-electrostatic layer 11 provided the single-layer or roll-shaped protective films 1 and 1a. In addition to preventing the generation of friction and static electricity when taking out the electronic product, the antistatic layer 11 of the present embodiment is provided on the surface of the protective films 1 and 1a before being installed in the electronic product and used. May be peeled off. Therefore, it is possible to prevent the protective films 1 and 1a from deteriorating the quality of the electronic product itself due to electrostatic discharge and adversely affecting the operation of the electronic product. Thus, the protective film structure of the electronic product of the present invention can prevent the generation of static electricity and increase the reliability of the product.

上述したことから分かるように、本考案の電子製品の保護膜構造は、保護膜の最下層(接着層と接触されていない面)に抗静電気層を設け、各保護膜を重ねたり巻き取ったりして保管する際、配置された抗静電気層により、取り出す際に保護膜同士が摩擦しあって静電気が発生することを防ぎ、静電気放電により引き寄せられる周囲の塵により見た目に悪影響を与えたり、静電気により取り扱いが困難となって品質が低下したりすることがないように、静電気の発生を有効に防いで製品の信頼性を高めることができる。   As can be seen from the above, the protective film structure of the electronic product of the present invention is provided with an anti-static layer on the lowermost layer (the surface not in contact with the adhesive layer) of the protective film, and each protective film is stacked or wound up. The anti-electrostatic layer placed on the surface prevents the protective film from rubbing against each other when it is taken out, which can adversely affect the appearance due to surrounding dust attracted by electrostatic discharge, Therefore, it is possible to effectively prevent the generation of static electricity and improve the reliability of the product so that the handling does not become difficult and the quality does not deteriorate.

当該分野の技術を熟知するものが理解できるように、本考案の好適な実施形態を前述の通り開示したが、これらは決して本考案を限定するものではない。本考案の主旨と領域を逸脱しない範囲内で各種の変更や修正を加えることができる。従って、本考案の実用新案登録請求の範囲は、このような変更や修正を含めて広く解釈されるべきである。   The preferred embodiments of the present invention have been disclosed as described above so that those skilled in the art can understand them, but these do not limit the present invention in any way. Various changes and modifications can be made without departing from the spirit and scope of the present invention. Accordingly, the scope of the utility model registration claim of the present invention should be broadly interpreted including such changes and modifications.

1 保護膜
1a 保護膜
2 保護膜
3 保護膜
4 保護膜
5 保護膜
11 抗静電気層
12 離型層
13 接着層
14 表層基材
21 離型フィルム/紙
22 接着層
23 基材
24 抗静電気層
31 離型フィルム/紙
32 接着層
33 抗静電気層
34 基材
41 離型フィルム/紙
42 抗静電気層
43 接着層
44 基材
51 離型フィルム/紙
52 抗静電気接着層
53 抗静電気層
DESCRIPTION OF SYMBOLS 1 Protective film 1a Protective film 2 Protective film 3 Protective film 4 Protective film 5 Protective film 11 Antistatic layer 12 Release layer 13 Adhesive layer 14 Surface layer base material 21 Release film / paper 22 Adhesive layer 23 Base material 24 Antistatic layer 31 Release film / paper 32 Adhesive layer 33 Antistatic layer 34 Base material 41 Release film / paper 42 Antistatic layer 43 Adhesive layer 44 Base material 51 Release film / paper 52 Antistatic adhesive layer 53 Antistatic layer

Claims (3)

電子製品の保護膜構造であって、
前記保護膜は、
抗静電気層と、
前記抗静電気層の頂面上に形成された離型層と、
前記離型層の頂面上に形成された接着層と、
前記接着層の表面上に形成された表層基材と、を備えることを特徴とする電子製品の保護膜構造。
A protective film structure of an electronic product,
The protective film is
An anti-static layer,
A release layer formed on the top surface of the antistatic layer;
An adhesive layer formed on the top surface of the release layer;
A protective film structure for an electronic product, comprising: a surface layer base material formed on a surface of the adhesive layer.
前記保護膜は、枚葉体又は複数を並列させたロール状であることを特徴とする請求項1に記載の電子製品の保護膜構造。   2. The protective film structure of an electronic product according to claim 1, wherein the protective film is a single wafer or a roll in which a plurality of the protective films are arranged in parallel. 前記離型層は、PET、PC、PE、紙類又はガラス繊維からなり、
前記接着層は、PU接着剤、ゴム系接着剤、シリコーン系接着剤又はアクリル系接着剤からなり、
前記表層基材は、PET、PC、PE、紙類又はガラス繊維からなることを特徴とする請求項1に記載の電子製品の保護膜構造。
The release layer is made of PET, PC, PE, paper or glass fiber,
The adhesive layer is made of a PU adhesive, a rubber adhesive, a silicone adhesive, or an acrylic adhesive,
2. The protective film structure for an electronic product according to claim 1, wherein the surface layer base material is made of PET, PC, PE, paper, or glass fiber.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112143399A (en) * 2020-09-10 2020-12-29 江苏仕邦柔性电子研究院有限公司 OLED (organic light emitting diode) protective film capable of blocking infrared light and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112143399A (en) * 2020-09-10 2020-12-29 江苏仕邦柔性电子研究院有限公司 OLED (organic light emitting diode) protective film capable of blocking infrared light and preparation method thereof

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