CN105199621A - Acrylic foam double sided tape - Google Patents
Acrylic foam double sided tape Download PDFInfo
- Publication number
- CN105199621A CN105199621A CN201510699848.2A CN201510699848A CN105199621A CN 105199621 A CN105199621 A CN 105199621A CN 201510699848 A CN201510699848 A CN 201510699848A CN 105199621 A CN105199621 A CN 105199621A
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- acrylic
- acrylic foam
- glue
- base material
- foam double
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Abstract
The invention discloses an acrylic foam double sided tape which comprises a base material, wherein a layer of thicker acrylic foam layer is formed on each of the two surfaces of the base material, and the acrylic foam layers are coated with acrylic glue to form acrylic foam adhesive layers, a first coat assistant having the function of increasing the surface energy of an attached material is added into the acrylic glue, the outer surface of one of the acrylic foam adhesive layers is compounded with a layer of strippable protective film. The acrylic foam double sided tape provided by the invention has excellent stretch resistance, and is convenient to die cut process and repair, can effectively block water and gas to achieve watertight and gastight effects, and can be used in sealing, damping and water-tightness of electronic products as well as the bonding and fixing of vehicle name plates and metal products.
Description
Technical field
The present invention relates to electronic product field of sealing technology, be specially a kind of acrylic foam double sticky tape.
Background technology
Can effectively weight reduction without base material acrylic foam tape, replace screw, rivet, welding, fixing and sealing; There is splendid joint filling effect simultaneously, with isolated moisture, dust and chemical substance; Its weather resistance, to have excellent weather resistance; Can anti-aging, the sound reduction of antidetonation.Its superpower stickiness, has good adhesive effect to smooth frosting, smooth and bright like a mirror glass/metal surface, rough wall.Acrylic adhesive tape has uv-resistant, good solubility-resistence, is applicable to ultrahigh-temperature, ultralow temperature difference environment, and the adhesive tape of other PE, PU, EVA base material non-is comparable.But traditional acrylic foam tape is without substrate product, in use and the course of processing, easily produce stretching, cause using many puzzlements such as inconvenient.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art, there is provided a kind of there is good stretch-proof performance, be convenient to cross cutting processing and reprocess, and effectively can block that water is gentle reaches the seal shock-proof that can be used for electronic product of airtight of water tightness effect and the acrylic foam double sticky tape be adhesively fixed of waterproof, vehicle nameplate and metal product.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is:
A kind of acrylic foam double sticky tape, comprise base material, the two sides of described base material all forms the thicker acrylic foamed cotton layer of one deck, and form acrylic foam glue-line in described acrylic foamed cotton layer surface-coated acrylic glue, the primary coat auxiliary agent having and can increase by pasting material surface energy is added, the wherein peelable protection film of outside surface compound one deck of one deck acrylic foam glue-line in described acrylic glue.
Further improvement as technique scheme:
Preferably, described acrylic glue is formed through photocuring and has many abscesses and the acrylic glue-line of tool resiliency.
Preferably, described acrylic glue-line adopts sealed foaming, and each bubble is separate.
Preferably, the thickness of described acrylic foam double sticky tape is 0.15-1.5mm.
Preferably, described base material is PET base material.
Compared with prior art, the invention has the advantages that:
The present invention forms one deck acrylic foam glue-line on the two sides of base material, and in its glue, add the primary coat auxiliary agent having and increase by pasting material surface energy, the present invention is made to collect waterproof, damping, bonding, the function such as easily to reprocess in one, achieve being adhesively fixed and the waterproof of complete machine at electron device simultaneously, can be used for the bonding of mobile phone module and TP panel, module and the bonding of mobile-phone lens and eyeglass are bonding with shell, and reuse when can realize electronic product maintenance, tear without cull, do not need cleaning, there is good binding property, water-repellancy and damping effect.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of present pre-ferred embodiments.
Wherein: 1, PET base material; 2, acrylic foam glue-line; 3, peelable protection film.
Embodiment
For the ease of understanding the present invention, hereafter will do to describe more comprehensively, meticulously to the present invention in conjunction with Figure of description and preferred embodiment, but protection scope of the present invention is not limited to following specific embodiment.
As shown in Figure 1, a kind of acrylic foam double sticky tape of the present invention, adopt the PET with high tensile strength and cohesive strength material as the base material of product, and on the two sides of PET base material all shaping one deck thicker, the acrylic foamed cotton layer with viscosity and comfort cushioning slightly, and form acrylic foam glue-line in acrylic foamed cotton layer surface-coated acrylic glue, the primary coat auxiliary agent having and can increase by pasting material surface energy is added with in acrylic glue, after glue is shaping, in the peelable protection film of outside surface compound one deck of wherein one deck acrylic foam glue-line.The present invention is by acrylic foam tape and PET base material compound, formed and a kind ofly not only there is traditional acrylic foam tape paste performance, but also there is the matrix material of PET high tensile, high tenacity feature, not fragile and layering, be convenient to realize cross cutting processing and reprocess, solve the defect that traditional acrylic foam easily stretches, not easily processes; Meanwhile, in acrylic glue, be added with the primary coat auxiliary agent having and increase by pasting material surface energy, acrylic foam tape can be realized to the good stickup of affixed object with fixing; There is the effect increasing affixed object surface energy and instead of traditional acrylic foam needs first carry out primary coat process defect to material, simplified primary coat treatment process, instead of silane coupling agent single product.
In the present embodiment, acrylic foam glue-line be a kind of formed through photocuring by acrylic glue there is many abscesses acrylic glue-line.And adopting sealed (Closedcell) to foam, each bubble is separate, therefore effectively can block aqueous vapor, reaches the effect of airtight of water tightness, and has good resiliency and extraordinary tackyness.
In the present embodiment, the thickness of acrylic foam double sticky tape is 0.15-1.5mm.
The present invention has good stretch-proof performance and the performance without base material acrylic foam tape, is convenient to cross cutting processing and reprocesses, and can be used for seal shock-proof and the waterproof of electronic product, being adhesively fixed of vehicle nameplate and metal product.
Claims (5)
1. an acrylic foam double sticky tape, it is characterized in that: comprise base material, the two sides of described base material all forms the thicker acrylic foamed cotton layer of one deck, and form acrylic foam glue-line in described acrylic foamed cotton layer surface-coated acrylic glue, the primary coat auxiliary agent having and can increase by pasting material surface energy is added, the wherein peelable protection film of outside surface compound one deck of one deck acrylic foam glue-line in described acrylic glue.
2. acrylic foam double sticky tape according to claim 1, is characterized in that: described acrylic glue is formed through photocuring has many abscesses and the acrylic glue-line of tool resiliency.
3. acrylic foam double sticky tape according to claim 2, is characterized in that: described acrylic glue-line adopts sealed foaming, and each bubble is separate.
4. the acrylic foam double sticky tape according to any one of claim 1-3, is characterized in that: the thickness of described acrylic foam double sticky tape is 0.15-1.5mm.
5. the acrylic foam double sticky tape according to any one of claim 1-3, is characterized in that: described base material is PET base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699848.2A CN105199621B (en) | 2015-10-26 | 2015-10-26 | A kind of acrylic foam double-faced adhesive band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699848.2A CN105199621B (en) | 2015-10-26 | 2015-10-26 | A kind of acrylic foam double-faced adhesive band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105199621A true CN105199621A (en) | 2015-12-30 |
| CN105199621B CN105199621B (en) | 2017-12-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510699848.2A Active CN105199621B (en) | 2015-10-26 | 2015-10-26 | A kind of acrylic foam double-faced adhesive band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105199621B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105647416A (en) * | 2016-02-01 | 2016-06-08 | 苏州哈恩新材料有限公司 | Novel foam adhesive tape of multi-layer structure and processing method thereof |
| CN106002347A (en) * | 2016-06-16 | 2016-10-12 | 哈尔滨工程大学 | Self-centering clamping device adopting single-point driving mode |
| CN106978098A (en) * | 2017-03-29 | 2017-07-25 | 常州驰科光电科技有限公司 | A kind of super resilience PU foam double-faced adhesives band and manufacture method |
| CN111349403A (en) * | 2020-03-27 | 2020-06-30 | 深圳市伟业鑫精密科技有限公司 | Composite sheet for electronic device and method of manufacturing the same |
| CN113528043A (en) * | 2020-04-16 | 2021-10-22 | 荣耀终端有限公司 | Composite adhesive tape applied to electronic equipment, display module and electronic equipment |
| CN113621324A (en) * | 2021-06-24 | 2021-11-09 | 江苏斯迪克新材料科技股份有限公司 | Impact-resistant acrylic adhesive material layer structure and preparation method thereof |
| CN113683977A (en) * | 2021-09-01 | 2021-11-23 | 苏州市嘉裕电子材料有限公司 | Acrylic foaming damping foam |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202808670U (en) * | 2012-06-28 | 2013-03-20 | 东莞市富印胶粘科技有限公司 | Acrylic foam double-sided adhesive tape |
| CN202829923U (en) * | 2012-08-24 | 2013-03-27 | 安徽格林开思茂光电科技股份有限公司 | Encapsulation adhesive tape for solar cell module |
| CN203530204U (en) * | 2013-07-01 | 2014-04-09 | 深圳市法鑫忠信新材料有限公司 | Buffering rubber belt |
| CN203559005U (en) * | 2013-09-25 | 2014-04-23 | 衡山县佳诚新材料有限公司 | Plate mounting tape for flexography |
-
2015
- 2015-10-26 CN CN201510699848.2A patent/CN105199621B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202808670U (en) * | 2012-06-28 | 2013-03-20 | 东莞市富印胶粘科技有限公司 | Acrylic foam double-sided adhesive tape |
| CN202829923U (en) * | 2012-08-24 | 2013-03-27 | 安徽格林开思茂光电科技股份有限公司 | Encapsulation adhesive tape for solar cell module |
| CN203530204U (en) * | 2013-07-01 | 2014-04-09 | 深圳市法鑫忠信新材料有限公司 | Buffering rubber belt |
| CN203559005U (en) * | 2013-09-25 | 2014-04-23 | 衡山县佳诚新材料有限公司 | Plate mounting tape for flexography |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105647416A (en) * | 2016-02-01 | 2016-06-08 | 苏州哈恩新材料有限公司 | Novel foam adhesive tape of multi-layer structure and processing method thereof |
| CN106002347A (en) * | 2016-06-16 | 2016-10-12 | 哈尔滨工程大学 | Self-centering clamping device adopting single-point driving mode |
| CN106978098A (en) * | 2017-03-29 | 2017-07-25 | 常州驰科光电科技有限公司 | A kind of super resilience PU foam double-faced adhesives band and manufacture method |
| CN111349403A (en) * | 2020-03-27 | 2020-06-30 | 深圳市伟业鑫精密科技有限公司 | Composite sheet for electronic device and method of manufacturing the same |
| CN113528043A (en) * | 2020-04-16 | 2021-10-22 | 荣耀终端有限公司 | Composite adhesive tape applied to electronic equipment, display module and electronic equipment |
| CN113621324A (en) * | 2021-06-24 | 2021-11-09 | 江苏斯迪克新材料科技股份有限公司 | Impact-resistant acrylic adhesive material layer structure and preparation method thereof |
| CN113683977A (en) * | 2021-09-01 | 2021-11-23 | 苏州市嘉裕电子材料有限公司 | Acrylic foaming damping foam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105199621B (en) | 2017-12-01 |
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