CN204490790U - For the protection pad pasting of electronic product - Google Patents
For the protection pad pasting of electronic product Download PDFInfo
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- CN204490790U CN204490790U CN201520049911.3U CN201520049911U CN204490790U CN 204490790 U CN204490790 U CN 204490790U CN 201520049911 U CN201520049911 U CN 201520049911U CN 204490790 U CN204490790 U CN 204490790U
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Abstract
The utility model discloses a kind of protection pad pasting for electronic product, comprise surface substrate layer and intermediate base sheet material layers, between this surface substrate layer and intermediate base sheet material layers, there is acrylic glue layer, the surface uniform that described surface substrate layer is relative with acrylic glue layer is distributed with several depressed parts, and the described surface substrate layer surface opposing to there being acrylic glue layer has the lug boss corresponding with depressed part; Described intermediate base sheet material layers is bonded by polyurethane adhesive layer and a separated type material layer; Described separated type material layer is made up of in the PE film of body paper upper surface, lower surface, PET film body paper, respectively film, and this another surface of PE film has the silicon layer contacted with described polyurethane adhesive layer.The utility model protection pad pasting in use can form several independently CABs, thus damages in the surface that can alleviate outer bound pair object of protection, ensure that stretch-resistance, deflection are strong simultaneously, especially can greatly reduce the probability torn in large area two-side adhesive tape.
Description
Technical field
The utility model relates to a kind of protective membrane, particularly relates to a kind of protection pad pasting for electronic product.
Background technology
At present, protective membrane is often used in and is attached to some and needs to protect on the article on its surface, is widely used in electronics, computer, household electrical appliances, waits field, and to prevent surface by hard object scratch, modal is the protective membrane being affixed on electronic product screen surface.This type of protective membrane is generally plastic film, according to the difference of purposes, also adopts one deck, two-layer or multilayer film.Along with the development of electron trade; it is in an assembling process in order to reach required structure and assembling effect; material requested layer is only formed by stacking merely by prior art combination as required; the upper and lower surface of face adhesive tape is bonded with release film and protective membrane respectively; during use, it comprises substrate layer, adhesive layer and separated type material layer to protective membrane used in prior art under normal circumstances.In use separated type material layer is torn, by the surface of adhesive layer docile at protected material.But better at docile surface finish, and during the material having volatile matter to produce surperficial, tackiness agent can react with the affixed object material produced that volatilizees, and causes product bad.
Summary of the invention
The utility model provides a kind of protection pad pasting for electronic product; this protection pad pasting for electronic product in use can form several independently CABs; thus damage in the surface that can alleviate outer bound pair object of protection; ensure that stretch-resistance, deflection are strong simultaneously, especially can greatly reduce the probability torn in large area two-side adhesive tape.
For achieving the above object, the technical solution adopted in the utility model is: a kind of protection pad pasting for electronic product, comprise surface substrate layer and intermediate base sheet material layers, between this surface substrate layer and intermediate base sheet material layers, there is acrylic glue layer, the surface uniform that described surface substrate layer is relative with acrylic glue layer is distributed with several depressed parts, and the described surface substrate layer surface opposing to there being acrylic glue layer has the lug boss corresponding with depressed part; Described intermediate base sheet material layers is bonded by polyurethane adhesive layer and a separated type material layer;
Described separated type material layer is made up of in the PE film of body paper upper surface, lower surface, PET film body paper, respectively film, and this another surface of PE film has the silicon layer contacted with described polyurethane adhesive layer.
The technical scheme improved further in technique scheme is as follows:
1., in such scheme, described surface substrate layer is film layer or layer of polypropylene foil or laminated polyester film.
2., in such scheme, described intermediate base sheet material layers is film layer or layer of polypropylene foil or laminated polyester film.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The utility model is used for the protection pad pasting of electronic product, the surface uniform that its surface substrate layer is relative with acrylic glue layer is distributed with several depressed parts, there is air in this surface substrate layer and intermediate base sheet material layers, because depressed part surrounding all has adhesive layer, in use can form several independently CABs, thus damage in the surface that can alleviate outer bound pair object of protection; Secondly, surface substrate layer and intermediate base sheet material layers are combinationally used, ensure that stretch-resistance, deflection are strong, especially can greatly reduce the probability torn in large area two-side adhesive tape, thus handled easily personnel construct and avoid glue-line to pollute.
Accompanying drawing explanation
Accompanying drawing 1 is for the utility model is for the protector membrane structure schematic diagram of electronic product.
In above accompanying drawing: 1, surface substrate layer; 2, intermediate base sheet material layers; 3, acrylic glue layer; 4, depressed part; 5, lug boss; 6, polyurethane adhesive layer; 7, separated type material layer; 71, body paper; 72, PE film; 73, PET film; 74, silicon layer.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment 1: a kind of protection pad pasting for electronic product, comprise surface substrate layer 1 and intermediate base sheet material layers 2, between this surface substrate layer 1 and intermediate base sheet material layers 2, there is acrylic glue layer 3, the surface uniform that described surface substrate layer 1 is relative with acrylic glue layer 3 is distributed with several depressed parts 4, and described surface substrate layer 1 surface opposing to there being acrylic glue layer 3 has the lug boss 5 corresponding with depressed part 4; Described intermediate base sheet material layers 2 is bonded by polyurethane adhesive layer 6 and a separated type material layer 7;
Described separated type material layer 7 is made up of in the PE film 72 of body paper 71 upper surface, lower surface, PET film 73 body paper 71, respectively film, and this another surface of PE film 72 has the silicon layer 74 contacted with described polyurethane adhesive layer 6.
Above-mentioned surface substrate layer 1 is layer of polypropylene foil; Above-mentioned intermediate base sheet material layers 2 is film layer.
The thickness of above-mentioned acrylic glue layer 3, polyurethane adhesive layer 6 is 0.03mm ~ 0.032mm.
Embodiment 2: a kind of protection pad pasting for electronic product, comprise surface substrate layer 1 and intermediate base sheet material layers 2, between this surface substrate layer 1 and intermediate base sheet material layers 2, there is acrylic glue layer 3, the surface uniform that described surface substrate layer 1 is relative with acrylic glue layer 3 is distributed with several depressed parts 4, and described surface substrate layer 1 surface opposing to there being acrylic glue layer 3 has the lug boss 5 corresponding with depressed part 4; Described intermediate base sheet material layers 2 is bonded by polyurethane adhesive layer 6 and a separated type material layer 7;
Described separated type material layer 7 is made up of in the PE film 72 of body paper 71 upper surface, lower surface, PET film 73 body paper 71, respectively film, and this another surface of PE film 72 has the silicon layer 74 contacted with described polyurethane adhesive layer 6.
Above-mentioned surface substrate layer 1 is laminated polyester film; Above-mentioned intermediate base sheet material layers 2 is film layer.
The thickness of above-mentioned acrylic glue layer 3, polyurethane adhesive layer 6 is 0.022mm ~ 0.024 mm.
When adopting the above-mentioned protection pad pasting for electronic product, the surface uniform that its surface substrate layer is relative with acrylic glue layer is distributed with several depressed parts, there is air in this surface substrate layer and intermediate base sheet material layers, because depressed part surrounding all has adhesive layer, in use can form several independently CABs, thus damage in the surface that can alleviate outer bound pair object of protection; Secondly, there is stretch-resistance, deflection is strong, especially can greatly reduce the probability torn in large area two-side adhesive tape, thus handled easily personnel construct and avoid glue-line to pollute.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (3)
1. the protection pad pasting for electronic product, it is characterized in that: comprise surface substrate layer (1) and intermediate base sheet material layers (2), between this surface substrate layer (1) and intermediate base sheet material layers (2), there is acrylic glue layer (3), described surface substrate layer (1) surface uniform relative with acrylic glue layer (3) is distributed with several depressed parts (4), described surface substrate layer (1) with have the opposing surface of acrylic glue layer (3) to have and the corresponding lug boss (5) of depressed part (4); Described intermediate base sheet material layers (2) is bonded by polyurethane adhesive layer (6) and a separated type material layer (7);
Described separated type material layer (7) is made up of in the PE film (72) of body paper (71) upper surface, lower surface, PET film (73) body paper (71), respectively film, and this PE film (72) another surface has the silicon layer (74) contacted with described polyurethane adhesive layer (6).
2. the protection pad pasting for electronic product according to claim 1, is characterized in that: described surface substrate layer (1) is film layer or layer of polypropylene foil or laminated polyester film.
3. the protection pad pasting for electronic product according to claim 1, is characterized in that: described intermediate base sheet material layers (2) is film layer or layer of polypropylene foil or laminated polyester film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049911.3U CN204490790U (en) | 2015-01-23 | 2015-01-23 | For the protection pad pasting of electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049911.3U CN204490790U (en) | 2015-01-23 | 2015-01-23 | For the protection pad pasting of electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204490790U true CN204490790U (en) | 2015-07-22 |
Family
ID=53570081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520049911.3U Active CN204490790U (en) | 2015-01-23 | 2015-01-23 | For the protection pad pasting of electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204490790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572135A (en) * | 2017-09-26 | 2018-01-12 | 广东美的制冷设备有限公司 | Packaging structure and its manufacture method and air-conditioning device assembly |
-
2015
- 2015-01-23 CN CN201520049911.3U patent/CN204490790U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572135A (en) * | 2017-09-26 | 2018-01-12 | 广东美的制冷设备有限公司 | Packaging structure and its manufacture method and air-conditioning device assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |