CN205347313U - Sticky tape of doing over again - Google Patents
Sticky tape of doing over again Download PDFInfo
- Publication number
- CN205347313U CN205347313U CN201620005960.1U CN201620005960U CN205347313U CN 205347313 U CN205347313 U CN 205347313U CN 201620005960 U CN201620005960 U CN 201620005960U CN 205347313 U CN205347313 U CN 205347313U
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- China
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- layer
- adhesive layer
- adhesive
- over again
- release
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Abstract
The utility model discloses a sticky tape of doing over again, top -down include in proper order first from type layer, first adhesive layer, stratum basale, second adhesive layer, the cotton layer of bubble, third adhesive layer and second from the type layer, the one side of stratum basale is pasted through first adhesive layer from the type layer with first, the another side of stratum basale is pasted through the second adhesive layer with the one side on the cotton layer of bubble, the another side and the second on the cotton layer of bubble leave the type layer and paste through the third adhesive layer. Through top -down seven layers of setting in proper order, utilize the three -layer adhesive layer will be first to paste respectively from the type layer from type layer, stratum basale, the cotton layer of bubble and second, first adhesive layer is peeled off more easily, and can not destroy the bubble cotton peeling off the in -process, has repeatedly heavily the nature be good at, can to remove the performance better, and can not leave the foreign matter, possesses the external dust of completely cutting off and good moist ability of temperature resistant and anti -seismic performance.
Description
Technical field
This utility model relates to tape applications field, does over again adhesive tape particularly to one.
Background technology
Along with developing rapidly of electronic product, the performance requirement of adhesive tape is also more and more higher.Traditional foam does over again adhesive tape in use; the phenomenon generally can not done over again when patch is wrong or wants to re-assembly often occurs; because general foam is done over again, the cohesive strength of adhesive tape is all poor; when foam separates after directly having bondd with affixed object again; foam has very big probability to there will be cohesional failure; foam can be layered on the affixed object remaining in two sides; it is difficult to remove it under the premise not damaging affixed object; thus adding the timeliness and cost done over again, even there will be the phenomenon of wastes such as scrapping.
Utility model content
For solving Problems existing in above-mentioned background technology, the purpose of this utility model is in that to provide one to do over again adhesive tape, good to reach to make it have repeatedly heavy industry, removable performance, will not leave behind the purpose of foreign body in stripping process.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows:
One is done over again adhesive tape, include the first release layer, the first adhesive layer, basal layer, the second adhesive layer, foamed cotton layer, the 3rd adhesive layer and the second release layer from top to bottom successively, the one side of described basal layer is pasted by described first adhesive layer with the first release layer, the another side of described basal layer is pasted by described second adhesive layer with the one side of foamed cotton layer, and the another side of described foamed cotton layer and the second release layer are pasted by described 3rd adhesive layer.
Preferably, described first release layer and the second release layer are PE, PP or PET that single or double is release.
Preferably, described first adhesive layer, the second adhesive layer and the 3rd adhesive layer are acrylic pressure sensitive glue.
Preferably, described basal layer is PE thin layer, PP thin layer, PET film layer or PI thin layer, and its gauge is 4-50um.
Preferably, described foamed cotton layer is PU, PE, PP, EVA foamed cotton layer or its mixing foamed cotton layer, and its gauge is 0.01-2.0mm.
Pass through technique scheme, the adhesive tape of doing over again that this utility model provides, by seven layers of setting successively from top to bottom, three layers adhesive layer is utilized the first release layer, basal layer, foamed cotton layer and the second release layer to be pasted respectively, first adhesive layer is more easily peelable, and will not be corrupted to foam in stripping process, has repeatedly heavy industry, removable performance better, and will not leave behind foreign body, possess isolation external dust and good temperature-resistant wet performance and anti-seismic performance.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below.
Fig. 1 is the structural representation of a kind of adhesive tape of doing over again disclosed in this utility model embodiment.
In figure, number designation represents the title of parts:
1, first release layer the 2, first adhesive layer 3, basal layer
4, the second adhesive layer 5, foamed cotton layer the 6, the 3rd adhesive layer
7, the second release layer
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described.
The one that this utility model provides is done over again adhesive tape, as shown in Figure 1, include first release layer the 1, first adhesive layer 2, basal layer the 3, second adhesive layer 4, foamed cotton layer the 5, the 3rd adhesive layer 6 and the second release layer 7 from top to bottom successively, the one side of basal layer 3 is pasted by the first adhesive layer 2 with the first release layer 1, the one side of the another side of basal layer 3 and foamed cotton layer 5 is pasted by the second adhesive layer 4, and another side and second release layer 7 of foamed cotton layer 5 are pasted by the 3rd adhesive layer 6.First release layer 1 and the second release layer 7 are PE, PP or PET that single or double is release, and the off-type force of the first release layer 1 is 30-100gf/inch, and the off-type force of the second release layer 7 is 10-300gf/inch；First adhesive layer the 2, second adhesive layer 4 and the 3rd adhesive layer 6 are acrylic pressure sensitive glue, and the coating dry glue amount of the first adhesive layer 2 is less than 40g/m2, its peeling force scope is at 1-50gf/inch, and the coating dry glue amount of the second adhesive layer 4 is less than 50g/m2, its 180 ° of steel sheet peeling off power are more than 1.5kgf/inch, and the coating dry glue amount of the 3rd adhesive layer 6 is less than 100g/m2, its 180 ° of steel sheet peeling off power are more than 2.0kgf/inch；Basal layer 3 is PE thin layer, PP thin layer, PET film layer or PI thin layer, and its gauge is 4-50um；Foamed cotton layer 5 is PU, PE, PP, EVA foamed cotton layer or its mixing foamed cotton layer, and its gauge is 0.01-2.0mm.
One disclosed in this utility model is done over again adhesive tape, by seven layers of setting successively from top to bottom, three layers adhesive layer is utilized the first release layer, basal layer, foamed cotton layer and the second release layer to be pasted respectively, first adhesive layer is more easily peelable, stripping process will not be corrupted to foam, have repeatedly heavy industry, removable performance better, and will not leave behind foreign body, possesses isolation external dust and good temperature-resistant wet performance and anti-seismic performance.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein when without departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (5)
1. an adhesive tape of doing over again, it is characterized in that, include the first release layer, the first adhesive layer, basal layer, the second adhesive layer, foamed cotton layer, the 3rd adhesive layer and the second release layer from top to bottom successively, the one side of described basal layer is pasted by described first adhesive layer with the first release layer, the another side of described basal layer is pasted by described second adhesive layer with the one side of foamed cotton layer, and the another side of described foamed cotton layer and the second release layer are pasted by described 3rd adhesive layer.
2. one according to claim 1 is done over again adhesive tape, it is characterised in that described first release layer and the second release layer are PE, PP or PET that single or double is release.
3. one according to claim 1 is done over again adhesive tape, it is characterised in that described first adhesive layer, the second adhesive layer and the 3rd adhesive layer are acrylic pressure sensitive glue.
4. one according to claim 1 is done over again adhesive tape, it is characterised in that described basal layer is PE thin layer, PP thin layer, PET film layer or PI thin layer, and its gauge is 4-50um.
5. one according to claim 1 is done over again adhesive tape, it is characterised in that described foamed cotton layer is PU, PE, PP, EVA foamed cotton layer or its mixing foamed cotton layer, and its gauge is 0.01-2.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005960.1U CN205347313U (en) | 2016-01-05 | 2016-01-05 | Sticky tape of doing over again |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620005960.1U CN205347313U (en) | 2016-01-05 | 2016-01-05 | Sticky tape of doing over again |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205347313U true CN205347313U (en) | 2016-06-29 |
Family
ID=56173750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620005960.1U Active CN205347313U (en) | 2016-01-05 | 2016-01-05 | Sticky tape of doing over again |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205347313U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142038A (en) * | 2017-06-26 | 2017-09-08 | 东莞市明信高分子科技有限公司 | A kind of peelable waterproof foam tape and preparation method thereof |
| CN107502216A (en) * | 2017-09-08 | 2017-12-22 | 南通康尔乐复合材料有限公司 | A kind of easy heavy industry foam DR tape of television set assembling |
| CN108300354A (en) * | 2018-03-21 | 2018-07-20 | 湖南省益思迪科技有限公司 | One kind splashing the special foam double-faced adhesive band of ferryman's skill |
-
2016
- 2016-01-05 CN CN201620005960.1U patent/CN205347313U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142038A (en) * | 2017-06-26 | 2017-09-08 | 东莞市明信高分子科技有限公司 | A kind of peelable waterproof foam tape and preparation method thereof |
| CN107502216A (en) * | 2017-09-08 | 2017-12-22 | 南通康尔乐复合材料有限公司 | A kind of easy heavy industry foam DR tape of television set assembling |
| CN108300354A (en) * | 2018-03-21 | 2018-07-20 | 湖南省益思迪科技有限公司 | One kind splashing the special foam double-faced adhesive band of ferryman's skill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |