CN205133492U - Two -sided glued membrane - Google Patents
Two -sided glued membrane Download PDFInfo
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- CN205133492U CN205133492U CN201520964051.6U CN201520964051U CN205133492U CN 205133492 U CN205133492 U CN 205133492U CN 201520964051 U CN201520964051 U CN 201520964051U CN 205133492 U CN205133492 U CN 205133492U
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- glued membrane
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Abstract
The utility model provides a two -sided glued membrane, it is including adhesive two -sided releasing material layer (1), an adhesive layer (2), core layer (3) and the 2nd adhesive layer (4) in proper order, wherein the two sides of two -sided releasing material layer (1) leave type power than being 1: (1 -3), an adhesive layer (2) are one kind among acrylic acid ester class adhesive layer, polyurethane adhesive layer, the rubber type adhesive layer, core layer (3) are rubber elasticity body film, the 2nd adhesive layer (4) are one kind among acrylic acid ester class adhesive layer, polyurethane adhesive layer, the rubber type adhesive layer. This glued membrane has the big ability of ordinary double -sided tape adhesive strength characteristics fixed for a long time, only needs to pull out with the 0 -60 angle just can remove simultaneously when the electronic product maintenance is demolishd, and the damage to electron device such as batteries when not only avoiding maintaining also brings very big convenience for the maintenance personal.
Description
Technical field
The utility model relates to electronics accessory technical field, is specifically related to a kind of two-sided glued membrane.
Background technology
Along with the development of society, the electronic product such as mobile phone, flat board generally adopts the all-in-one machine structure of internal battery bag, as apple series mobile phone.Such power brick just need be fixed in handset shell, market extensively adopts double sticky tape power brick be pasted in handset shell.Adopt this fixed form to have high sticking strength but simultaneously mobile phone or dull and stereotyped wait electronic product to go wrong to need repairing time power brick can only adopt sled except waiting disruptive method taking-up, the so very easily electron device such as damage battery.
Utility model content
Technical problem to be solved in the utility model is for above prior art, a kind of two-sided glued membrane is provided, this glued membrane has the large feature that can fix for a long time of common two-sided adhesive tape sticking intensity, simultaneously only need be just removable with 0-60 ° of angle pull-out when electronic product maintenance is removed, not only avoid also bringing great convenience to serviceman to the damage of the electron devices such as battery during maintenance.
The technical scheme that the utility model adopts is:
A kind of two-sided glued membrane, this glued membrane comprises the two-sided separated type material layer, the first adhesive layer, core layer and the second adhesive layer that bond successively from side to opposite side, wherein the ratio of the two sides off-type force of two-sided separated type material layer is 1:(1-3), described first adhesive layer is the one in esters of acrylic acid adhesive layer, polyurethane adhesive layer, rubber adhesive layer, described core layer is caoutchouc elasticity body thin film, and described second adhesive layer is the one in esters of acrylic acid adhesive layer, polyurethane adhesive layer, rubber adhesive layer.
The making processes of the two-sided glued membrane of the utility model is as follows:
(1) be coated with the first adhesive layer by comma axle and stress release in separated type material layer one, through oven drying completely after, obtain engineering product from the back side (the first tackiness agent aspect) is curling;
(2) caoutchouc elasticity liquid solution is coated with on release film by comma axle, complete through oven drying, obtain two engineering product in an engineering product glue surface plaster conjunction, rolling after obtaining intermediate core sheet material layers;
(3) be coated with the second adhesive layer on release film by comma axle, complete through oven drying, fit with two engineering product after peeling off release film, rolling obtains product;
(4) curling rear product peels off release film, product curling and rewinding from the back side, cuts shipment, Reusability after the release film rolling after stripping.
Product is from completing, and it stores, transport, distribution state are rolling state, i.e. the coiled strip that obtains of opposite side release laminating of, second adhesive layer glue face curling from the back side (the second tackiness agent aspect) and separated type material layer; Until when it uses, separate-type paper film is peeled off in the second adhesive layer glue face, the second adhesive layer glue face is pasted on surface to be pasted as handset shell, separated type material layer of then tearing, by thing to be pasted as power brick is pasted on the first adhesive layer glue face.
After adopting above structure, the utility model compared with prior art, have the following advantages: adopt rubber elastomer coating to obtain intermediate core sheet material layers, there is good elongation and Resisting fractre intensity, make and easily to stretch after two-sided glued membrane and Resisting fractre intensity is large, in its both sides, pressure sensitive adhesive is set, after being coated into two-sided glued membrane, there is high cohesive strength, the permanent immobilization material of energy after using, and only need when need keep in repair one to draw gently, adhesive layer just loses viscosity, not easily break again, power brick is made to throw off with handset shell easily and not be subject to any damage, be very easy to the operation of serviceman.
As preferably, the two sides off-type force of described two-sided separated type material layer is not identical, and that face that the off-type force of the first adhesive layer and two-sided separated type material layer is larger is bonding.This arranges the rolling and stripping that facilitate double faced adhesive tape film, brings convenience to use.
As preferably, described separated type material layer is off-style paper layer or release film, and thickness is 80-130 μm.Described off-style paper layer is film off-style paper layer or Ge Laxin off-style paper layer.Use this two-sided separated type material convenient for production, cost-saving and product when cross cutting deflection better, not easily dry linting.
As preferably, described first adhesive layer is rubber adhesive layer, and thickness is 30-200 μm.Rubber adhesive is convenient for production, cost is low, and has high cohesive strength during gluing 30-200 μm.
As preferably, described second adhesive layer is rubber adhesive layer, and thickness is 30-200 μm.Rubber adhesive is convenient for production, cost is low, and has high cohesive strength during gluing 30-200 μm.
As preferably, described core layer is the one of natural rubber films, styrene-butadiene rubber(SBR) film, synthetic rubber film (as: styrene-butadiene-styrene block copolymer film, styrene isoprene styrene block copolymer (SIS) film, styrene-ethylene-butylene-styrene block copolymer film, styrene ethylene-propylene-styrene type Block Copolymer Thin Film, paracril film etc.), and thickness is 30-100 μm.When core layer adopts to raise variety, cost is low, and film itself has fabulous elasticity and elongation, ensure that the Resisting fractre intensity of two-sided laminate product.
Accompanying drawing explanation
Shown in Fig. 1 is the schematic diagram of the two-sided glued membrane of the utility model.
Wherein: 1, two-sided separated type material layer; 2, the first adhesive layer; 3, core layer; 4, the second adhesive layer.
Embodiment
Below in conjunction with embodiment, the present invention is further described in detail.Iting is noted that following illustrating is all exemplary, being intended to the invention provides further instruction.Except as otherwise noted, all Science and Technology terms that the present invention uses have the identical meanings usually understood with the technical field of the invention personnel.
As shown in Figure 1, the two-sided glued membrane of the utility model comprises two-sided separated type material layer 1, first adhesive layer 2, core layer 3 and the second adhesive layer 4 that bond successively.The ratio of the two sides off-type force of described two-sided separated type material layer 1 is 1:(1-3), and the two sides off-type force of two-sided separated type material layer 1 is preferably not identical, to be easy to rolling and stripping, when two sides off-type force is not identical, that face that the first adhesive layer 2 is larger with the off-type force of two-sided separated type material layer 1 is bonding.Described separated type material layer 1 is off-style paper layer or release film, and thickness is 80-130 μm.Described off-style paper layer is the two-sided off-style paper layer of film or the two-sided off-style paper layer of Ge Laxin.Described first adhesive layer 2 is the one in esters of acrylic acid adhesive layer, polyurethane adhesive layer, rubber adhesive layer, and be preferably rubber adhesive layer, thickness is 30-200 μm.Described core layer 3 is the one in natural rubber films, styrene-butadiene rubber(SBR) film, synthetic rubber film (as: styrene-butadiene-styrene block copolymer film, styrene isoprene styrene block copolymer (SIS) film, styrene-ethylene-butylene-styrene block copolymer film, styrene ethylene-propylene-styrene type Block Copolymer Thin Film, paracril film etc.), and thickness is 30-100 μm.Described second adhesive layer 4 is the one in esters of acrylic acid adhesive layer, polyurethane adhesive layer, rubber adhesive layer, and be preferably rubber adhesive layer, thickness is 30-200 μm.
Above embodiment is to explanation of the present utility model and explains further, instead of to restriction of the present utility model, any amendment done in interest field of the present utility model, all falls into protection domain of the present utility model.
Claims (8)
1. a two-sided glued membrane, it is characterized in that: comprise the two-sided separated type material layer (1) bonded successively, first adhesive layer (2), core layer (3) and the second adhesive layer (4), wherein the ratio of the two sides off-type force of two-sided separated type material layer (1) is 1:(1-3), described first adhesive layer (2) is esters of acrylic acid adhesive layer, polyurethane adhesive layer, one in rubber adhesive layer, described core layer (3) is caoutchouc elasticity body thin film, described second adhesive layer (4) is esters of acrylic acid adhesive layer, polyurethane adhesive layer, one in rubber adhesive layer.
2. the two-sided glued membrane of one according to claim 1, it is characterized in that: the two sides off-type force of described two-sided separated type material layer (1) is not identical, that face that the first adhesive layer (2) is larger with the off-type force of two-sided separated type material layer (1) is bonding.
3. the two-sided glued membrane of one according to claim 1, is characterized in that: described separated type material layer (1) is off-style paper layer or release film.
4. the two-sided glued membrane of one according to claim 3, is characterized in that: described off-style paper layer is film off-style paper layer or Ge Laxin off-style paper layer.
5. the two-sided glued membrane of one according to claim 1, is characterized in that: the thickness of described separated type material layer (1) is 80-130 μm.
6. the two-sided glued membrane of one according to claim 1, is characterized in that: described first adhesive layer (2) is rubber adhesive layer, and thickness is 30-200 μm.
7. the two-sided glued membrane of one according to claim 1, is characterized in that: described second adhesive layer (4) is rubber adhesive layer, and thickness is 30-200 μm.
8. the two-sided glued membrane of one according to claim 1, is characterized in that: described core layer (3) is natural rubber films, one in styrene-butadiene rubber(SBR) film, synthetic rubber film, and thickness is 30-100 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964051.6U CN205133492U (en) | 2015-11-27 | 2015-11-27 | Two -sided glued membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964051.6U CN205133492U (en) | 2015-11-27 | 2015-11-27 | Two -sided glued membrane |
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| Publication Number | Publication Date |
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| CN205133492U true CN205133492U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520964051.6U Active CN205133492U (en) | 2015-11-27 | 2015-11-27 | Two -sided glued membrane |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106118529A (en) * | 2016-06-29 | 2016-11-16 | 广东晶华科技有限公司 | Lattice Racine paper double-side hot-melt adhesive band and preparation method thereof |
| CN107325744A (en) * | 2017-07-28 | 2017-11-07 | 宁波启合新材料科技有限公司 | A kind of high temperature resistant stretch release adhesive tape and its manufacture method |
| CN109749643A (en) * | 2019-01-15 | 2019-05-14 | 江苏晶华新材料科技有限公司 | A kind of display module removal easy-to-draw adhesive tape of no substrate |
| CN109810658A (en) * | 2019-01-28 | 2019-05-28 | 苏州世华新材料科技股份有限公司 | A kind of easy-to-draw removable adhesive tape of thermoplastic elastomer (TPE) substrate and its preparation and application |
| CN109825220A (en) * | 2018-12-27 | 2019-05-31 | 新纶科技（常州）有限公司 | Adhesive layer, stretching dehesion adhesive tape and preparation method thereof |
-
2015
- 2015-11-27 CN CN201520964051.6U patent/CN205133492U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106118529A (en) * | 2016-06-29 | 2016-11-16 | 广东晶华科技有限公司 | Lattice Racine paper double-side hot-melt adhesive band and preparation method thereof |
| CN107325744A (en) * | 2017-07-28 | 2017-11-07 | 宁波启合新材料科技有限公司 | A kind of high temperature resistant stretch release adhesive tape and its manufacture method |
| CN109825220A (en) * | 2018-12-27 | 2019-05-31 | 新纶科技（常州）有限公司 | Adhesive layer, stretching dehesion adhesive tape and preparation method thereof |
| CN109749643A (en) * | 2019-01-15 | 2019-05-14 | 江苏晶华新材料科技有限公司 | A kind of display module removal easy-to-draw adhesive tape of no substrate |
| CN109810658A (en) * | 2019-01-28 | 2019-05-28 | 苏州世华新材料科技股份有限公司 | A kind of easy-to-draw removable adhesive tape of thermoplastic elastomer (TPE) substrate and its preparation and application |
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