CN202186969U - PI double-sided adhesive tape - Google Patents
PI double-sided adhesive tape Download PDFInfo
- Publication number
- CN202186969U CN202186969U CN2011202867588U CN201120286758U CN202186969U CN 202186969 U CN202186969 U CN 202186969U CN 2011202867588 U CN2011202867588 U CN 2011202867588U CN 201120286758 U CN201120286758 U CN 201120286758U CN 202186969 U CN202186969 U CN 202186969U
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- utility
- model
- glue
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- double
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Abstract
The utility model discloses a PI double-sided adhesive tape, comprising a first release layer, a first adhesive layer formed from a first adhesive material, a base layer, a second adhesive layer formed from a second adhesive material and a second release layer, wherein the five layers are sequentially laminated and composed into one body; the base layer is a PI film; the first adhesive material and the second adhesive material are of different materials. The PI double-sided adhesive tape disclosed in the utility model through the way mentioned above can bind two different materials. In addition, the utility model has advantages of high viscosity, easy stripping and convenience in use.
Description
Technical field
The utility model relates to the adhesive tape field, particularly relates to a kind of PI double sticky tape.
Background technology
Double sticky tape commonly used is general many as the stationery office supplies, or replaces general adhesive, uses to paste industrial accessory.PI film (Kapton) has good resistant of high or low temperature, electric insulating quality, cohesiveness, radiation resistance, resistance to medium, can be in-269 ℃～280 ℃ TR life-time service, can reach 400 ℃ high temperature in short-term.The PI film is used for adhesive tape as base material, can improve belt performance greatly.
Existing double sticky tape mainly is to form adhesive-layer at base material dual coated glue, attaches in the adhesive-layer outside to paste to be prone to peel off the isolated material manufacturing and to form again.The glue that forms adhesive-layer generally adopts commaterial.But when pasting the object that connects unlike material with double faced adhesive tape, it is not good that existing double sticky tape is pasted performance, can't satisfy use.
The utility model content
The technical problem that the utility model mainly solves provides a kind of PI double sticky tape, the article of the two kinds of unlike materials that can bond.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of PI double sticky tape is provided; Comprise: first release layer, first glue-line that forms by first sizing material, basic unit, second glue-line, second release layer that form by second sizing material; Said five layers stack gradually and are combined into one, and said basic unit is the PI film, and said first sizing material is two kinds of different sizing materials with said second sizing material.
In preferred embodiment of the utility model, said first sizing material is a silica gel.
In preferred embodiment of the utility model, said second sizing material is a vinylformic acid.
In preferred embodiment of the utility model, said first release layer is the plain film of PET fluorine.
In preferred embodiment of the utility model, said second release layer is the plain film of PET fluorine.
The beneficial effect of the utility model is: can the bond article of two kinds of unlike materials of the PI double sticky tape of the utility model, viscosity is high, be prone to peel off, easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model PI double sticky tape one preferred embodiment;
The mark of each parts is following in the accompanying drawing: 1 is basic unit, and 2 is first glue-line, and 3 is second glue-line, and 4 is first release layer, and 5 is second release layer.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the utility model is set forth in detail, thereby the protection domain of the utility model is made more explicit defining so that advantage of the utility model and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, the utility model embodiment comprises:
A kind of PI double sticky tape comprises: basic unit 1 is coated on first glue-line 2 and second glue-line 3 on basic unit 1 two sides, with first glue-line, 2 bonded, first release layer 4, with second glue-line, 3 bonded, second release layer 5;
Wherein, select for use PI film (Kapton) to form basic unit 1 as base material; The sizing material that forms first glue-line 2 and second glue-line 3 can be selected two kinds of dissimilar sizing materials for use to the unlike material of institute's bonding; First glue-line 2 is formed by silica gel in the present embodiment; Second glue-line 3 is formed by vinylformic acid; Also can select other dissimilar sizing materials for use, just give an example no longer one by one at this; First release layer 4 and second release layer 5 are selected for use and are prone to peel off isolated material, wherein preferably select the plain film of PET fluorine for use.
The PI double sticky tape of the utility model, its tensile strength reaches 10-25N/cm, and elongation is about 3%, and 180 ° of peeling forces are 5-8N/cm.
Can the bond article of two kinds of unlike materials of the PI double sticky tape of the utility model, characteristic such as have high viscosity, be prone to peel off, easy to use can be widely used in industry departments such as decorations, clothes, automobile, electronics, postal service.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification sheets and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (3)
1. PI double sticky tape; It is characterized in that; Comprise: first release layer, first glue-line, basic unit, second glue-line, second release layer; Said five layers stack gradually and are combined into one, and said basic unit is the PI film, and second sizing material that forms first sizing material of said first glue-line and form said second glue-line is two kinds of different sizing materials.
2. PI double sticky tape according to claim 1 is characterized in that, said first sizing material is a silica gel.
3. PI double sticky tape according to claim 1 is characterized in that, said second sizing material is a vinylformic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202867588U CN202186969U (en) | 2011-08-09 | 2011-08-09 | PI double-sided adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202867588U CN202186969U (en) | 2011-08-09 | 2011-08-09 | PI double-sided adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186969U true CN202186969U (en) | 2012-04-11 |
Family
ID=45918431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202867588U Expired - Fee Related CN202186969U (en) | 2011-08-09 | 2011-08-09 | PI double-sided adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186969U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329578A (en) * | 2011-08-09 | 2012-01-25 | 常熟市长江胶带有限公司 | PI (Prodium Iodide) double-sided adhesive tape |
| CN105778794A (en) * | 2014-12-22 | 2016-07-20 | 常熟市良益胶带工业有限公司 | Double sided adhesive tape for power supply of electric appliance |
| CN106047213A (en) * | 2016-07-26 | 2016-10-26 | 常熟市长江胶带有限公司 | PET (polyethylene terephthalate) double-sided adhesive tape |
| CN109536054A (en) * | 2018-12-13 | 2019-03-29 | 深圳百凯纺织辅料有限公司 | A kind of compound elastic gum net and preparation method thereof |
-
2011
- 2011-08-09 CN CN2011202867588U patent/CN202186969U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329578A (en) * | 2011-08-09 | 2012-01-25 | 常熟市长江胶带有限公司 | PI (Prodium Iodide) double-sided adhesive tape |
| CN105778794A (en) * | 2014-12-22 | 2016-07-20 | 常熟市良益胶带工业有限公司 | Double sided adhesive tape for power supply of electric appliance |
| CN106047213A (en) * | 2016-07-26 | 2016-10-26 | 常熟市长江胶带有限公司 | PET (polyethylene terephthalate) double-sided adhesive tape |
| CN109536054A (en) * | 2018-12-13 | 2019-03-29 | 深圳百凯纺织辅料有限公司 | A kind of compound elastic gum net and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20140809 |
|
| EXPY | Termination of patent right or utility model |