CN105131860A - Adhesive tape capable of losing stickiness through pyrolysis - Google Patents
Adhesive tape capable of losing stickiness through pyrolysis Download PDFInfo
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- CN105131860A CN105131860A CN201510699829.XA CN201510699829A CN105131860A CN 105131860 A CN105131860 A CN 105131860A CN 201510699829 A CN201510699829 A CN 201510699829A CN 105131860 A CN105131860 A CN 105131860A
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- adhesive tape
- pyrolysis
- inharmonious
- adhesive layer
- base material
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Abstract
The invention discloses adhesive tape capable of losing stickiness through pyrolysis. The adhesive tape capable of losing the stickiness through the pyrolysis comprises a high-strength base material, an adhesive layer is formed on the base material, an inflatable microballoon foaming agent which can inflate and foam through heating is embedded in the adhesive layer, a peelable protective membrane is formed on the outer layer of the adhesive layer, and in the process of preparing the adhesive tape capable of losing the stickiness through the phrolysis, the temperature of the adhesive tape is controlled to be below the temperature of losing the stickiness through the pyrolysis. By means of the adhesive tape capable of losing the stickiness through the phrolysis, when electronic products are repaired, the adhesive tape can be used repeatedly, after the adhesive tape is torn, residual gum does not exist, cleaning is not need, good adhesiveness, waterproofness and shock absorption effect are achieved, and the functions such as process protection are achieved.
Description
Technical field
The present invention relates to electronic product be adhesively fixed and seal, the field such as processing procedure protection, be specially the inharmonious adhesive tape of a kind of pyrolysis.
Background technology
At present, domestic also do not have the non-foam structure materials application of a employing in the sealing of the electronic products such as mobile phone, and water resistance and viscosity can either meet the needs of electronic product, can realize again reprocessing the adhesive tape easily removed simultaneously.In the LCD or contact panel processing procedure protection process in electronic product and photovoltaic field, also lack the viscosity simultaneously with high strength, there is again the protective tapes easily removed.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art; reuse when providing one can realize electronic product maintenance, tear without cull, do not need cleaning; there is good binding property, water-repellancy and damping effect, and the inharmonious adhesive tape of pyrolysis of tool processing procedure defencive function.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is:
The inharmonious adhesive tape of a kind of pyrolysis, comprise high strength base material, described base material forms adhesive layer, the expended microsphere whipping agent of heat expandable foaming is embedded with in described adhesive layer, the skin of adhesive layer forms peelable protection film, in the process of the inharmonious adhesive tape of the described pyrolysis of preparation, control its temperature below the inharmonious temperature of pyrolysis.
Further improvement as technique scheme:
Preferably, described adhesive layer is high-quality vinylformic acid glue or acrylic glue.
Preferably, described base material is the base material of PET or other high strength.
Preferably, the inharmonious temperature of pyrolysis of the inharmonious adhesive tape of described pyrolysis is set between 75 DEG C-260 DEG C adjustable as required.
Preferably, described expended microsphere whipping agent is a kind of nucleocapsid structure, and shell is thermoplastic acrylic resin base polymer, and kernel is the microsphere particle of alkanes gas composition, and the diameter of particle is 10-45 micron, and the temperature range of microballoon foaming is 75 DEG C-260 DEG C.
Preferably, the inharmonious adhesive tape of described pyrolysis is the double sticky tape for replacing waterproof foam, and double sticky tape all forms the adhesive layer described in one deck in the two sides of base material, and two-layer adhesive layer all forms peelable protection film, and its thickness is preferably 0.1-0.6mm.
Preferably, the inharmonious adhesive tape of described pyrolysis is the one-faced tapes for replacing protective membrane, and one-faced tapes forms the adhesive layer described in one deck in the one side of base material, and shaping described peelable protection film on adhesive layer, its thickness is preferably 0.05-0.2mm.
Compared with prior art, the invention has the advantages that:
The present invention is embedded with the expended microsphere whipping agent of heat expandable foaming in adhesive layer; can integrate waterproof, damping, bonding, easily remove and the functions such as processing procedure protection; achieve the waterproof at the fixing of electron device and complete machine 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.Also can be used for the LCD in electronic product and photovoltaic field or the processing procedure protection process of contact panel simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of double sticky tape preferred embodiment of the present invention.
Fig. 2 is the schematic diagram of one-faced tapes preferred embodiment of the present invention
Wherein: 1, high strength base material; 2, adhesive layer; 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 depicted in figs. 1 and 2, the inharmonious adhesive tape embodiment of a kind of pyrolysis of the present invention, comprise PET or other high strength base materials 1, high strength base material 1 forms high-quality vinylformic acid glue or acrylic glue as adhesive layer 2, the expended microsphere whipping agent of heat expandable foaming is embedded with in adhesive layer 2, the skin of adhesive layer 2 forms peelable protection film 3, in the process of the inharmonious adhesive tape of preparation pyrolysis, control its temperature below the inharmonious temperature of pyrolysis.The present invention adopts PET material or other high-strength materials as base material, has high tensile break strength and cohesive strength, not fragile and layering, is convenient to realize that adhesive tape is follow-up to be removed; Adopt the glue such as high-quality vinylformic acid glue or acrylic as tackiness agent, and inside sizing agent pre-buried expended microsphere whipping agent, control temperature is below the inharmonious temperature of pyrolysis in process of production, avoiding expended microsphere whipping agent in production heat-processed to start foaming makes tack of materials disappear, and realize making expended microsphere foaming agent foam with type of heating again at procedure for processing with after making work in-process, make product lose viscosity instantaneously and remove adhesive tape, realize easily reprocessing removing.
In the present embodiment, the inharmonious temperature of pyrolysis of the inharmonious adhesive tape of pyrolysis is set between 75 DEG C-260 DEG C adjustable as required.Inharmonious temperature spot can make formula adjustment according to customer requirement, and material is inharmonious, and bonding surface can separate easily.
In the present embodiment, expended microsphere whipping agent is a kind of novel specialist additive, it is a kind of nucleocapsid structure, shell is thermoplastic acrylic resin base polymer, kernel is the microsphere particle of alkanes gas composition, and the diameter of particle is 10-45 micron, and the temperature range of microballoon foaming is 75 DEG C-260 DEG C, according to various different processing temperature and processing requirement, most suitable microballoon model can be selected.
The inharmonious adhesive tape of pyrolysis of the present invention both can be made into the inharmonious double sticky tape of pyrolysis for replacing waterproof foam (as shown in Figure 1), also can be made into the inharmonious one-faced tapes of pyrolysis and protected for processing procedure thus replace protective membrane (as shown in Figure 2).
The inharmonious double sticky tape of pyrolysis is the two-sided all shaping one deck adhesive layer in base material, and two-layer adhesive layer all forms peelable protection film.The inharmonious double sticky tape thickness of pyrolysis is preferably 0.1-0.6mm.
The inharmonious one-faced tapes of pyrolysis is the shaping one deck adhesive layer of one side in base material, shaping peelable protection film on one side adhesive layer.The thickness of the inharmonious one-faced tapes of pyrolysis is preferably 0.05-0.2mm.
Claims (9)
1. the inharmonious adhesive tape of pyrolysis, comprise high strength base material, it is characterized in that: described base material forms adhesive layer, the expended microsphere whipping agent of heat expandable foaming is embedded with in described adhesive layer, the skin of adhesive layer forms peelable protection film, and the inharmonious adhesive tape of described pyrolysis needs control temperature below the inharmonious temperature of its pyrolysis in preparation process.
2. the inharmonious adhesive tape of pyrolysis according to claim 1, is characterized in that: described adhesive layer is high-quality vinylformic acid glue or acrylic glue.
3. the inharmonious adhesive tape of pyrolysis according to claim 1, is characterized in that: described base material is the base material of PET or other high strength.
4. the inharmonious adhesive tape of pyrolysis according to claim 1, is characterized in that: the inharmonious temperature of pyrolysis of the inharmonious adhesive tape of described pyrolysis is set between 75 DEG C-260 DEG C adjustable as required.
5. the inharmonious adhesive tape of pyrolysis according to claim 1, it is characterized in that: described expended microsphere whipping agent is a kind of nucleocapsid structure, shell is thermoplastic acrylic resin base polymer, kernel is the microsphere particle of alkanes gas composition, the diameter of particle is 10-45 micron, and the temperature range of microballoon foaming is 75 DEG C-260 DEG C.
6. the inharmonious adhesive tape of the pyrolysis according to any one of claim 1-5, it is characterized in that: the inharmonious adhesive tape of described pyrolysis is the double sticky tape for replacing waterproof foam, described double sticky tape all forms the adhesive layer described in one deck in the two sides of described base material, and two-layer adhesive layer all forms peelable protection film.
7. the inharmonious adhesive tape of pyrolysis according to claim 6, is characterized in that: the thickness of described double sticky tape is 0.1-0.6mm.
8. the inharmonious adhesive tape of the pyrolysis according to any one of claim 1-5; it is characterized in that: the inharmonious adhesive tape of described pyrolysis is the one-faced tapes for replacing protective membrane; described one-faced tapes forms the adhesive layer described in one deck in the one side of described base material, shaping described peelable protection film on adhesive layer.
9. the inharmonious adhesive tape of pyrolysis according to claim 8, is characterized in that: the thickness of described one-faced tapes is 0.05-0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699829.XA CN105131860A (en) | 2015-10-26 | 2015-10-26 | Adhesive tape capable of losing stickiness through pyrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699829.XA CN105131860A (en) | 2015-10-26 | 2015-10-26 | Adhesive tape capable of losing stickiness through pyrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105131860A true CN105131860A (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510699829.XA Pending CN105131860A (en) | 2015-10-26 | 2015-10-26 | Adhesive tape capable of losing stickiness through pyrolysis |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207068A (en) * | 2016-08-29 | 2016-12-07 | 天津力神电池股份有限公司 | Bury the preparation method of lug formula pole piece |
| CN106366964A (en) * | 2016-08-29 | 2017-02-01 | 天津力神电池股份有限公司 | High-removing-rate foaming adhesive tape easy to separate |
| CN107123371A (en) * | 2017-04-27 | 2017-09-01 | 京东方科技集团股份有限公司 | A kind of flexible display panels and preparation method thereof, flexible display apparatus |
| CN107160746A (en) * | 2017-05-19 | 2017-09-15 | 惠州市科域新材料科技有限公司 | A kind of inharmonious reticulate protective film of thermic |
| CN107815262A (en) * | 2017-11-20 | 2018-03-20 | 上海固柯胶带科技有限公司 | A kind of inharmonious diaphragm of heat and preparation method thereof |
| CN108442141A (en) * | 2018-03-20 | 2018-08-24 | 东莞长联新材料科技股份有限公司 | A kind of environment-friendly type printing and dyeing special-purpose high temperature foaming slurry and preparation method thereof |
| CN108467691A (en) * | 2018-04-13 | 2018-08-31 | 河源轩朗光电科技有限公司 | Two-sided UV visbreakings film and preparation method thereof |
| CN108901137A (en) * | 2018-08-03 | 2018-11-27 | 上海美维科技有限公司 | A kind of method that temperature control dissociation film auxiliary makes ultra-thin printed circuit board |
| TWI715398B (en) * | 2019-12-31 | 2021-01-01 | 嘉世通企業有限公司 | High temperature pyrolysis tape |
| CN113715446A (en) * | 2021-07-27 | 2021-11-30 | 帝高力装饰材料（江苏）有限公司 | Micro-foaming stone-plastic floor and preparation method thereof |
| CN117586705A (en) * | 2024-01-19 | 2024-02-23 | 广州市鸿大胶粘制品有限公司 | Lithium battery protection film and preparation method thereof |
| CN117720861A (en) * | 2023-12-21 | 2024-03-19 | 东莞帝亿特电子胶带有限公司 | Electronic adhesive tape and preparation method thereof |
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| CN1930261A (en) * | 2004-03-11 | 2007-03-14 | 日东电工株式会社 | Heat-peelable pressure-sensitive adhesive sheet and method for processing adhered using the heat-peelable pressure-sensitive adhesive sheet |
| CN102838948A (en) * | 2011-06-20 | 2012-12-26 | 镇江市港南电子有限公司 | Cutting gel for cutting silicon chips |
-
2015
- 2015-10-26 CN CN201510699829.XA patent/CN105131860A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1930261A (en) * | 2004-03-11 | 2007-03-14 | 日东电工株式会社 | Heat-peelable pressure-sensitive adhesive sheet and method for processing adhered using the heat-peelable pressure-sensitive adhesive sheet |
| CN102838948A (en) * | 2011-06-20 | 2012-12-26 | 镇江市港南电子有限公司 | Cutting gel for cutting silicon chips |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207068B (en) * | 2016-08-29 | 2019-12-31 | 天津力神电池股份有限公司 | Method for preparing pole piece with embedded pole ear |
| CN106366964A (en) * | 2016-08-29 | 2017-02-01 | 天津力神电池股份有限公司 | High-removing-rate foaming adhesive tape easy to separate |
| CN106207068A (en) * | 2016-08-29 | 2016-12-07 | 天津力神电池股份有限公司 | Bury the preparation method of lug formula pole piece |
| CN107123371A (en) * | 2017-04-27 | 2017-09-01 | 京东方科技集团股份有限公司 | A kind of flexible display panels and preparation method thereof, flexible display apparatus |
| CN107160746A (en) * | 2017-05-19 | 2017-09-15 | 惠州市科域新材料科技有限公司 | A kind of inharmonious reticulate protective film of thermic |
| CN107160746B (en) * | 2017-05-19 | 2018-08-07 | 惠州市科域新材料科技有限公司 | A kind of thermotropic inharmonious reticulate protective film |
| CN107815262A (en) * | 2017-11-20 | 2018-03-20 | 上海固柯胶带科技有限公司 | A kind of inharmonious diaphragm of heat and preparation method thereof |
| CN108442141A (en) * | 2018-03-20 | 2018-08-24 | 东莞长联新材料科技股份有限公司 | A kind of environment-friendly type printing and dyeing special-purpose high temperature foaming slurry and preparation method thereof |
| CN108467691A (en) * | 2018-04-13 | 2018-08-31 | 河源轩朗光电科技有限公司 | Two-sided UV visbreakings film and preparation method thereof |
| CN108901137A (en) * | 2018-08-03 | 2018-11-27 | 上海美维科技有限公司 | A kind of method that temperature control dissociation film auxiliary makes ultra-thin printed circuit board |
| TWI715398B (en) * | 2019-12-31 | 2021-01-01 | 嘉世通企業有限公司 | High temperature pyrolysis tape |
| CN113715446A (en) * | 2021-07-27 | 2021-11-30 | 帝高力装饰材料（江苏）有限公司 | Micro-foaming stone-plastic floor and preparation method thereof |
| CN117720861A (en) * | 2023-12-21 | 2024-03-19 | 东莞帝亿特电子胶带有限公司 | Electronic adhesive tape and preparation method thereof |
| CN117586705A (en) * | 2024-01-19 | 2024-02-23 | 广州市鸿大胶粘制品有限公司 | Lithium battery protection film and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |
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| RJ01 | Rejection of invention patent application after publication |