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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- Prior art keywords
- layer
- adhesive
- release
- adhesive layer
- foam
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010410 layer Substances 0.000 claims abstract description 96
- 239000012790 adhesive layer Substances 0.000 claims abstract description 46
- 239000002390 adhesive tape Substances 0.000 claims abstract description 14
- 239000003292 glue Substances 0.000 claims description 4
- 229920002799 BoPET Polymers 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims 6
- 239000006260 foam Substances 0.000 abstract description 27
- 238000000034 method Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Abstract
本实用新型公开了一种返工胶带，自上而下依次包括第一离型层、第一胶粘层、基底层、第二胶粘层、泡棉层、第三胶粘层和第二离型层，基底层的一面与第一离型层通过第一胶粘层粘贴，基底层的另一面与泡棉层的一面通过第二胶粘层粘贴，泡棉层的另一面与第二离型层通过第三胶粘层粘贴。通过自上而下依次的七层设置，利用三层胶粘层将第一离型层、基底层、泡棉层和第二离型层分别粘贴，第一胶粘层更容易剥离，在剥离过程中不会破坏到泡棉，具有反复重工性、可移除性能更好，且不会留下异物，具备隔绝外界粉尘以及良好的耐温湿性能和抗震性能。
The utility model discloses a rework adhesive tape, which sequentially comprises a first release layer, a first adhesive layer, a base layer, a second adhesive layer, a foam layer, a third adhesive layer and a second release layer from top to bottom. One side of the base layer is pasted with the first release layer through the first adhesive layer, the other side of the base layer is pasted with one side of the foam layer through the second adhesive layer, and the other side of the foam layer is bonded with the second release layer. The pattern layer is pasted by the third adhesive layer. Through the seven-layer arrangement from top to bottom, the first release layer, the base layer, the foam layer and the second release layer are respectively pasted with three layers of adhesive layers. The first adhesive layer is easier to peel off. The foam will not be damaged during the process, and it has repeated reworkability, better removable performance, and does not leave foreign matter, has the ability to isolate external dust, and has good temperature and humidity resistance and shock resistance.
Description
技术领域technical field
本实用新型涉及胶带应用领域，特别涉及一种返工胶带。The utility model relates to the application field of adhesive tapes, in particular to a rework adhesive tape.
背景技术Background technique
随着电子产品的飞速发展，对胶带的性能要求也越来越高。传统的泡棉返工胶带在使用时，经常会出现贴错或者想重新组装时一般不能返工的现象，因为一般的泡棉返工胶带的内聚强度均较差，泡棉直接与被贴物粘结完成后再分离时，泡棉有很大的概率会出现内聚破坏，泡棉会分层残留在两面的被贴物上，很难在不损伤被贴物的前提下将其去除，从而增加了返工的时效和成本，甚至会出现报废等浪费的现象。With the rapid development of electronic products, the performance requirements for tapes are also getting higher and higher. When the traditional foam rework tape is used, it often occurs that it is wrongly pasted or reworked when you want to reassemble it, because the cohesive strength of the general foam rework tape is poor, and the foam is directly bonded to the object to be pasted. When it is separated after completion, there is a high probability that the foam will be cohesively damaged, and the foam will be layered and remain on the pasted objects on both sides. It is difficult to remove it without damaging the pasted objects, thereby increasing The timeliness and cost of rework are reduced, and there may even be waste such as scrapping.
实用新型内容Utility model content
为解决上述背景技术中存在的问题，本实用新型的目的在于提供一种返工胶带，以达到使其具有反复重工性、可移除性能好，在剥离过程中不会留下异物的目的。In order to solve the problems in the above-mentioned background technology, the purpose of this utility model is to provide a rework adhesive tape, so as to achieve the purpose of making it reworkable, good in removable performance, and will not leave foreign matter during the peeling process.
为达到上述目的，本实用新型的技术方案如下：In order to achieve the above object, the technical scheme of the utility model is as follows:
一种返工胶带，自上而下依次包括第一离型层、第一胶粘层、基底层、第二胶粘层、泡棉层、第三胶粘层和第二离型层，所述基底层的一面与第一离型层通过所述第一胶粘层粘贴，所述基底层的另一面与泡棉层的一面通过所述第二胶粘层粘贴，所述泡棉层的另一面与第二离型层通过所述第三胶粘层粘贴。A kind of rework adhesive tape, comprises first release layer, first adhesive layer, base layer, second adhesive layer, foam layer, the 3rd adhesive layer and second release layer successively from top to bottom, described One side of the base layer and the first release layer are pasted by the first adhesive layer, the other side of the base layer and one side of the foam layer are pasted by the second adhesive layer, and the other side of the foam layer is pasted by the second adhesive layer. One side is pasted with the second release layer through the third adhesive layer.
优选的，所述第一离型层和第二离型层均为单面或双面离型的PE、PP或PET。Preferably, both the first release layer and the second release layer are single-sided or double-sided release PE, PP or PET.
优选的，所述第一胶粘层、第二胶粘层和第三胶粘层均为丙烯酸系压敏胶。Preferably, the first adhesive layer, the second adhesive layer and the third adhesive layer are all acrylic pressure-sensitive adhesives.
优选的，所述基底层为PE薄膜层、PP薄膜层、PET薄膜层或PI薄膜层，其厚度尺寸为4-50um。Preferably, the base layer is a PE film layer, a PP film layer, a PET film layer or a PI film layer, and its thickness is 4-50um.
优选的，所述泡棉层为PU、PE、PP、EVA泡棉层或其混合泡棉层，其厚度尺寸为0.01-2.0mm。Preferably, the foam layer is PU, PE, PP, EVA foam layer or a mixed foam layer thereof, and its thickness is 0.01-2.0mm.
通过上述技术方案，本实用新型提供的返工胶带，通过自上而下依次的七层设置，利用三层胶粘层将第一离型层、基底层、泡棉层和第二离型层分别粘贴，第一胶粘层更容易剥离，在剥离过程中不会破坏到泡棉，具有反复重工性、可移除性能更好，且不会留下异物，具备隔绝外界粉尘以及良好的耐温湿性能和抗震性能。Through the above-mentioned technical scheme, the rework adhesive tape provided by the utility model is arranged in seven layers from top to bottom, and the first release layer, the base layer, the foam layer and the second release layer are respectively separated by three layers of adhesive layers. Paste, the first adhesive layer is easier to peel off, the foam will not be damaged during the peeling process, it has repeated reworkability, better removable performance, and will not leave foreign matter, has the ability to isolate external dust and good temperature resistance Wet performance and shock resistance.
附图说明Description of drawings
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.
图1为本实用新型实施例所公开的一种返工胶带的结构示意图。Fig. 1 is a schematic structural diagram of a rework adhesive tape disclosed in an embodiment of the present invention.
图中数字标号表示部件的名称：The numbers in the figure indicate the names of the components:
1、第一离型层2、第一胶粘层3、基底层1. The first release layer 2. The first adhesive layer 3. The base layer
4、第二胶粘层5、泡棉层6、第三胶粘层4. Second adhesive layer 5. Foam layer 6. Third adhesive layer
7、第二离型层7. The second release layer
具体实施方式detailed description
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
本实用新型提供的一种返工胶带，如图1所示，自上而下依次包括第一离型层1、第一胶粘层2、基底层3、第二胶粘层4、泡棉层5、第三胶粘层6和第二离型层7，基底层3的一面与第一离型层1通过第一胶粘层2粘贴，基底层3的另一面与泡棉层5的一面通过第二胶粘层4粘贴，泡棉层5的另一面与第二离型层7通过第三胶粘层6粘贴。第一离型层1和第二离型层7均为单面或双面离型的PE、PP或PET，第一离型层1的离型力为30-100gf/inch，第二离型层7的离型力为10-300gf/inch；第一胶粘层2、第二胶粘层4和第三胶粘层6均为丙烯酸系压敏胶，第一胶粘层2的涂布干胶量不超过40g/m2，其剥离力范围在1-50gf/inch，第二胶粘层4的涂布干胶量不超过50g/m2，其180°钢板剥离力大于1.5kgf/inch，第三胶粘层6的涂布干胶量不超过100g/m2，其180°钢板剥离力大于2.0kgf/inch；基底层3为PE薄膜层、PP薄膜层、PET薄膜层或PI薄膜层，其厚度尺寸为4-50um；泡棉层5为PU、PE、PP、EVA泡棉层或其混合泡棉层，其厚度尺寸为0.01-2.0mm。A kind of rework adhesive tape provided by the utility model, as shown in Figure 1, sequentially includes a first release layer 1, a first adhesive layer 2, a base layer 3, a second adhesive layer 4, and a foam layer from top to bottom 5. The third adhesive layer 6 and the second release layer 7, one side of the base layer 3 and the first release layer 1 are pasted through the first adhesive layer 2, and the other side of the base layer 3 is attached to one side of the foam layer 5 Paste through the second adhesive layer 4 , and paste the other side of the foam layer 5 and the second release layer 7 through the third adhesive layer 6 . The first release layer 1 and the second release layer 7 are single-sided or double-sided release PE, PP or PET, the release force of the first release layer 1 is 30-100gf/inch, and the second release layer The release force of layer 7 is 10-300gf/inch; the first adhesive layer 2, the second adhesive layer 4 and the third adhesive layer 6 are all acrylic pressure-sensitive adhesives, and the coating of the first adhesive layer 2 The amount of dry glue does not exceed 40g/m 2 , and its peeling force ranges from 1-50gf/inch. The amount of dry glue coated on the second adhesive layer 4 does not exceed 50g/m 2 , and its 180° steel plate peeling force is greater than 1.5kgf/inch. inch, the coating dry glue amount of the third adhesive layer 6 does not exceed 100g/m 2 , and its 180° steel plate peeling force is greater than 2.0kgf/inch; the base layer 3 is a PE film layer, PP film layer, PET film layer or PI The film layer has a thickness of 4-50um; the foam layer 5 is a PU, PE, PP, EVA foam layer or a mixed foam layer, and its thickness is 0.01-2.0mm.
本实用新型公开的一种返工胶带，通过自上而下依次的七层设置，利用三层胶粘层将第一离型层、基底层、泡棉层和第二离型层分别粘贴，第一胶粘层更容易剥离，在剥离过程中不会破坏到泡棉，具有反复重工性、可移除性能更好，且不会留下异物，具备隔绝外界粉尘以及良好的耐温湿性能和抗震性能。A rework adhesive tape disclosed by the utility model is arranged in seven layers sequentially from top to bottom, and the first release layer, the base layer, the foam layer and the second release layer are pasted respectively by using three layers of adhesive layers. The first adhesive layer is easier to peel off, will not damage the foam during the peeling process, has repeated reworkability, better removable performance, and does not leave foreign matter, has the ability to isolate external dust and good temperature and humidity resistance and Anti-seismic performance.
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本实用新型。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本实用新型的精神或范围的情况下，在其它实施例中实现。因此，本实用新型将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
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 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620005960.1U Expired - Fee Related 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 not_active Expired - Fee Related
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 |