CN109913141A - Processing procedure is with can the inharmonious adhesive tape of heavy industry heat and preparation method thereof - Google Patents
Processing procedure is with can the inharmonious adhesive tape of heavy industry heat and preparation method thereof Download PDFInfo
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- CN109913141A CN109913141A CN201910053828.6A CN201910053828A CN109913141A CN 109913141 A CN109913141 A CN 109913141A CN 201910053828 A CN201910053828 A CN 201910053828A CN 109913141 A CN109913141 A CN 109913141A
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- inharmonious
- adhesive tape
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- heavy industry
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Abstract
The invention discloses a kind of processing procedures with can the inharmonious adhesive tape of heavy industry heat, the inharmonious glue-line of heat including substrate layer and coated on substrate layer surface, the inharmonious glue-line of heat includes following components: butyl acrylate, acrylic acid-2-ethyl caproite, methyl methacrylate, hydroxyethyl methacrylate, styrene-isoprene-styrene block copolymer, thermoplastic phenolic resin, methyl benzotriazazole, N, N- diethylaniline, azodiisobutyronitrile, 4,4 '-diaminodiphenyl ethers, polyethylene wax, γ-methacryloxypropyl trimethoxy silane, antioxidant, solvent；The processing procedure can be removed easily from fitting object with that adhesion strength can significantly reduce after the inharmonious adhesive tape heating of heavy industry heat, be facilitated heavy industry, and glue-line cohesive force can be restored after restoring room temperature, therefore the adhesive tape is reusable, has saved economic cost.
Description
Technical field
The present invention relates to a kind of adhesive tape more particularly to a kind of processing procedures with can the inharmonious adhesive tape of heavy industry heat and preparation method thereof.
Background technique
With the development of science and technology, the degree of automation is higher and higher, the serialization and summary of product processes, which become, to be mentioned
The important means of high enterprise competitiveness, high-end electronic product is the continuity and simplification for guaranteeing production technology at present, is usually needed
Certain safeguard measure is carried out to electronic component in processing procedure.
Current main safeguard measure substantially has following two: first is that using the pressure-sensitive tape of low cementability, second is that adopting
With the pyrolysis adhesive tape of addition microspheres.There is certain drawbacks, the pressure-sensitive tape of low cementability in both adhesive tapes
It is difficult to bond the object of rough surface, and cohesive force can become larger with the extension of time, the promotion of temperature, pressure, finally be difficult to
Removing；And glue-line substantially all disappearance of cohesive force after pyrolysis is viscous of the pyrolysis adhesive tape of microspheres is added, it is easy to cause
Glue-line and element are even thoroughly detached between glue-line and substrate layer and element are caused to fall off damage, in addition, after pyrolysis is glued due to
Expandable microspheres volume increases, and the surface of such adhesive tape glue-line is usually rough, and glue-line is soft, is easy to happen after by external force
It shrinks or sliding phenomenon is so that influence technology stability.Therefore, how to develop a kind of heating can heavy industry, cohesive force it is controllable
Processing procedure with can the inharmonious adhesive tape of heavy industry heat become the direction that those skilled in the art make great efforts.
Summary of the invention
It is an object of that present invention to provide a kind of processing procedure with can the inharmonious adhesive tape of heavy industry heat, adhesion strength significantly drops after adhesive tape heating
It is low, it can easily be removed from fitting object, facilitate heavy industry, and glue-line cohesive force can be restored after recovery room temperature, it is reusable,
Economic cost is saved；It is a further object to provide it is a kind of for above-mentioned processing procedure with can the inharmonious adhesive tape of heavy industry heat system
Preparation Method.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of processing procedure with can the inharmonious adhesive tape of heavy industry heat, including
Substrate layer and the inharmonious glue-line of heat coated on substrate layer surface, the inharmonious glue-line of heat includes following parts by weight of component:
20 ~ 35 parts of butyl acrylate,
5 ~ 10 parts of acrylic acid-2-ethyl caproite,
12 ~ 25 parts of methyl methacrylate,
0.3 ~ 5 part of hydroxyethyl methacrylate,
20 ~ 30 parts of styrene-isoprene-styrene block copolymer,
15 ~ 25 parts of thermoplastic phenolic resin,
2 ~ 5 parts of methyl benzotriazazole,
0.5 ~ 1 part of N, N- diethylaniline,
0.1 ~ 0.5 part of azodiisobutyronitrile,
4,4 ' -0.3 ~ 0.8 part of diaminodiphenyl ethers,
0.5 ~ 3 part of polyethylene wax,
3 ~ 8 parts of γ-methacryloxypropyl trimethoxy silane,
0.3 ~ 1 part of antioxidant,
25 ~ 50 parts of solvent.
Further improved technical solution is as follows in above-mentioned technical proposal:
1. in above scheme, the substrate layer is selected from PET film, BOPP film, PP film, PI film, PE film or PVC
Any one in film.
2. in above scheme, the styrene-isoprene-styrene block copolymer is the line without diblock SI
Type SIS.
3. in above scheme, the softening point of the thermoplastic phenolic resin is 82 DEG C.
4. in above scheme, the solvent is the mixture of toluene and ethyl acetate.
5. in above scheme, the antioxidant is antioxidant 1076, in irgasfos 168, antioxidant 1010, antioxidant 164
At least one.
The preparation method technical solution that the present invention uses is: a kind of processing procedure with can the inharmonious adhesive tape of heavy industry heat preparation method,
The following steps are included:
S1. styrene-isoprene-styrene block copolymer is added in the solvent of solvent total amount 20 ~ 30%, heating is stirred
It mixes, is completely dissolved styrene-isoprene-styrene block copolymer；
S2. by butyl acrylate, acrylic acid-2-ethyl caproite, methyl methacrylate, hydroxyethyl methacrylate, methylbenzene
And triazole, N, N- diethylaniline, azodiisobutyronitrile, 4,4 '-diaminodiphenyl ethers, polyethylene wax, γ-methacryl
Oxygroup propyl trimethoxy silicane, antioxidant and remaining solvent are added in reaction kettle, are stirred evenly；
S3. 75 ~ 90 DEG C are warming up to, the styrene-isoprene-styrene block copolymer solution prepared in S1 is slowly dripped
It is added in reaction kettle, time for adding is 2 ~ 3 hours, after being added dropwise, isothermal reaction 3 ~ 5 hours；
S4. thermoplastic phenolic resin is added in reaction kettle, is stirred evenly, the inharmonious glue of heat is made；
S5. the inharmonious glue-coating of heat prepared in S4 is formed into the inharmonious glue-line of heat in substrate layer surface, through baking oven drying, divided
It cuts, obtaining the processing procedure use can the inharmonious adhesive tape of heavy industry heat.
Due to the application of the above technical scheme, compared with the prior art, the invention has the following advantages:
1. processing procedure of the present invention with can the inharmonious adhesive tape of heavy industry heat, the inharmonious glue-line of heat butyl acrylate, acrylic acid-2-ethyl oneself
On the basis of ester, methyl methacrylate and hydroxyethyl methacrylate, it is added to styrene-isoprene-phenylethene block
20 ~ 30 parts of copolymer and 15 ~ 25 parts of thermoplastic phenolic resin, it is obtained can under the inharmonious adhesive tape room temperature of heavy industry heat peeling force it is higher,
Adhesion strength significantly reduces after 100 DEG C of heating, can easily remove from fitting object, facilitate heavy industry, and glue-line is viscous after recovery room temperature
Knot power can be restored to 90% or more of original cohesive force, therefore the adhesive tape can repeatedly use, and save economic cost；This
Outside, 2 ~ 5 parts of the methyl benzotriazazole added in this formula play positive effect to the hot tack free time for shortening the adhesive tape,
Keep making technology more quick succinct.
2. processing procedure of the present invention with can the inharmonious adhesive tape of heavy industry heat, add in the acrylic system adhesive of the inharmonious glue-line of heat
3 ~ 8 parts of γ-methacryloxypropyl trimethoxy silane and 4,4 ' -0.3 ~ 0.8 part of diaminodiphenyl ethers improve glue
The cohesive performance of glutinous agent, the shear strength of glue-line is significantly improved and interface hardness is higher, improves glue-line by outer masterpiece
With it is lower there is a situation where sliding phenomenon so that influence bonding stability, especially in precision element processing procedure, slight glue-line
Change in size all will lead to that technique is unstable, and the invention of this adhesive tape then effectively improves the situation, have very high practical value.
Specific embodiment
The present invention will be further described below with reference to examples:
Embodiment 1 ~ 4: a kind of processing procedure with can the inharmonious adhesive tape of heavy industry heat, the heat including substrate layer and coated on substrate layer surface is inharmonious
Glue-line, the substrate layer select 12 μm of PET film,
The inharmonious glue-line of heat includes following parts by weight of component:
Table 1
Above-mentioned styrene-isoprene-styrene block copolymer is the line style SIS without diblock SI, thermoplastic phenolic resin
The softening point of rouge is 82 DEG C, and solvent is the mixture of toluene and ethyl acetate.
The antioxidant of above-described embodiment 1 is antioxidant 1076, and the antioxidant of embodiment 2 is irgasfos 168, embodiment 3
Antioxidant is antioxidant 1010, and the antioxidant of embodiment 4 is antioxidant 164.
Above-mentioned processing procedure with can the inharmonious adhesive tape of heavy industry heat preparation method the following steps are included:
S1. styrene-isoprene-styrene block copolymer is added in the solvent of solvent total amount 20 ~ 30%, heating is stirred
It mixes, is completely dissolved styrene-isoprene-styrene block copolymer；
S2. by butyl acrylate, acrylic acid-2-ethyl caproite, methyl methacrylate, hydroxyethyl methacrylate, methylbenzene
And triazole, N, N- diethylaniline, azodiisobutyronitrile, 4,4 '-diaminodiphenyl ethers, polyethylene wax, γ-methacryl
Oxygroup propyl trimethoxy silicane, antioxidant and remaining solvent are added in reaction kettle, are stirred evenly；
S3. 75 ~ 90 DEG C are warming up to, the styrene-isoprene-styrene block copolymer solution prepared in S1 is slowly dripped
It is added in reaction kettle, time for adding is 2 ~ 3 hours, after being added dropwise, isothermal reaction 3 ~ 5 hours；
S4. thermoplastic phenolic resin is added in reaction kettle, is stirred evenly, the inharmonious glue of heat is made；
S5. the inharmonious glue-coating of heat prepared in S4 is formed into the inharmonious glue-line of heat in substrate layer surface, through baking oven drying, divided
It cuts, obtaining the processing procedure use can the inharmonious adhesive tape of heavy industry heat.
Comparative example 1 ~ 3: a kind of adhesive tape, the glue-line including substrate layer and coated on substrate layer surface, the substrate layer are selected
12 μm of PET film,
The glue-line includes following parts by weight of component:
Table 2
Above-mentioned styrene-isoprene-styrene block copolymer is the line style SIS without diblock SI, thermoplastic phenolic resin
The softening point of rouge is 82 DEG C, and solvent is the mixture of toluene and ethyl acetate.
The antioxidant of above-mentioned comparative example 1 is antioxidant 1076, and the antioxidant of comparative example 2 is irgasfos 168, comparative example 3
Antioxidant is antioxidant 164.
Adhesive tape product performance made from above-described embodiment 1 ~ 4 and comparative example 1 ~ 3 is as shown in table 3:
Table 3
Above-mentioned test data is based on stainless steel breadboard.
As shown in the evaluation result of table 3, the either hot inharmonious effect of the adhesive tape prepared in various embodiments of the present invention is still cut
Shearing stress is superior to the adhesive tape of each comparative example, processing procedure prepared by the present invention with can under the inharmonious adhesive tape room temperature of heavy industry heat peeling force compared with
Height, adhesion strength significantly reduces after 100 DEG C of heating, can easily remove from fitting object, be convenient for heavy industry, and cohesive performance is good, uses
It can effectively ensure that technology stability in precision element processing procedure.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of processing procedure is with can the inharmonious adhesive tape of heavy industry heat, it is characterised in that: the heat including substrate layer and coated on substrate layer surface
Inharmonious glue-line, the inharmonious glue-line of heat includes following parts by weight of component:
20 ~ 35 parts of butyl acrylate,
5 ~ 10 parts of acrylic acid-2-ethyl caproite,
12 ~ 25 parts of methyl methacrylate,
0.3 ~ 5 part of hydroxyethyl methacrylate,
20 ~ 30 parts of styrene-isoprene-styrene block copolymer,
15 ~ 25 parts of thermoplastic phenolic resin,
2 ~ 5 parts of methyl benzotriazazole,
0.5 ~ 1 part of N, N- diethylaniline,
0.1 ~ 0.5 part of azodiisobutyronitrile,
4,4 ' -0.3 ~ 0.8 part of diaminodiphenyl ethers,
0.5 ~ 3 part of polyethylene wax,
3 ~ 8 parts of γ-methacryloxypropyl trimethoxy silane,
0.3 ~ 1 part of antioxidant,
25 ~ 50 parts of solvent.
2. processing procedure according to claim 1 is with can the inharmonious adhesive tape of heavy industry heat, it is characterised in that: the substrate layer is selected from PET
Any one in film, BOPP film, PP film, PI film, PE film or PVC film.
3. processing procedure according to claim 1 is with can the inharmonious adhesive tape of heavy industry heat, it is characterised in that: the styrene-isoamyl two
Alkene-styrene block copolymer is the line style SIS without diblock SI.
4. processing procedure according to claim 1 is with can the inharmonious adhesive tape of heavy industry heat, it is characterised in that: the thermoplastic phenolic resin
Softening point be 82 DEG C.
5. processing procedure according to claim 1 is with can the inharmonious adhesive tape of heavy industry heat, it is characterised in that: the solvent is toluene and second
The mixture of acetoacetic ester.
6. processing procedure according to claim 1 is with can the inharmonious adhesive tape of heavy industry heat, it is characterised in that: the antioxidant is antioxidant
1076, at least one of irgasfos 168, antioxidant 1010, antioxidant 164.
7. one kind for processing procedure described in claim 1 ~ 6 any one with can the inharmonious adhesive tape of heavy industry heat preparation method, it is special
Sign is: the following steps are included:
S1. styrene-isoprene-styrene block copolymer is added in the solvent of solvent total amount 20 ~ 30%, heating is stirred
It mixes, is completely dissolved styrene-isoprene-styrene block copolymer；
S2. by butyl acrylate, acrylic acid-2-ethyl caproite, methyl methacrylate, hydroxyethyl methacrylate, methylbenzene
And triazole, N, N- diethylaniline, azodiisobutyronitrile, 4,4 '-diaminodiphenyl ethers, polyethylene wax, γ-methacryl
Oxygroup propyl trimethoxy silicane, antioxidant and remaining solvent are added in reaction kettle, are stirred evenly；
S3. 75 ~ 90 DEG C are warming up to, the styrene-isoprene-styrene block copolymer solution prepared in S1 is slowly dripped
It is added in reaction kettle, time for adding is 2 ~ 3 hours, after being added dropwise, isothermal reaction 3 ~ 5 hours；
S4. thermoplastic phenolic resin is added in reaction kettle, is stirred evenly, the inharmonious glue of heat is made；
S5. the inharmonious glue-coating of heat prepared in S4 is formed into the inharmonious glue-line of heat in substrate layer surface, through baking oven drying, divided
It cuts, obtaining the processing procedure use can the inharmonious adhesive tape of heavy industry heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053828.6A CN109913141A (en) | 2019-01-21 | 2019-01-21 | Processing procedure is with can the inharmonious adhesive tape of heavy industry heat and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053828.6A CN109913141A (en) | 2019-01-21 | 2019-01-21 | Processing procedure is with can the inharmonious adhesive tape of heavy industry heat and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110452622A (en) * | 2019-07-25 | 2019-11-15 | 温州大学新材料与产业技术研究院 | A kind of pyrolysis polypropylene acid pressure sensitive adhesive and preparation method thereof |
| CN110684481A (en) * | 2019-09-19 | 2020-01-14 | 浙江耀阳新材料科技有限公司 | Controllable-viscosity adhesive tape and application method thereof |
| TWI718827B (en) * | 2019-12-25 | 2021-02-11 | 達邁科技股份有限公司 | Composite film for LED wafer level packaging |
| CN113502031A (en) * | 2021-07-30 | 2021-10-15 | 上海菲诺利克新材料科技有限公司 | Thermoplastic phenolic resin and preparation method thereof |
| CN113789141A (en) * | 2021-09-30 | 2021-12-14 | 苏州世华新材料科技股份有限公司 | Thermal viscosity-reducing adhesive tape capable of realizing heavy-duty self-exhaust and preparation method thereof |
| CN114591693A (en) * | 2019-07-22 | 2022-06-07 | 浙江福莱新材料股份有限公司 | Preparation method of waterproof advertisement film |
| CN114806445A (en) * | 2019-07-22 | 2022-07-29 | 浙江福莱新材料股份有限公司 | Weather-resistant advertisement sticker |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114591693A (en) * | 2019-07-22 | 2022-06-07 | 浙江福莱新材料股份有限公司 | Preparation method of waterproof advertisement film |
| CN114806445A (en) * | 2019-07-22 | 2022-07-29 | 浙江福莱新材料股份有限公司 | Weather-resistant advertisement sticker |
| CN114591693B (en) * | 2019-07-22 | 2024-02-20 | 浙江福莱新材料股份有限公司 | Method for preparing advertisement vehicle sticker |
| CN114806445B (en) * | 2019-07-22 | 2024-02-23 | 浙江福莱新材料股份有限公司 | Advertisement car body paste |
| CN110452622A (en) * | 2019-07-25 | 2019-11-15 | 温州大学新材料与产业技术研究院 | A kind of pyrolysis polypropylene acid pressure sensitive adhesive and preparation method thereof |
| CN110684481A (en) * | 2019-09-19 | 2020-01-14 | 浙江耀阳新材料科技有限公司 | Controllable-viscosity adhesive tape and application method thereof |
| CN110684481B (en) * | 2019-09-19 | 2022-03-04 | 浙江耀阳新材料科技有限公司 | Controllable-viscosity adhesive tape and application method thereof |
| TWI718827B (en) * | 2019-12-25 | 2021-02-11 | 達邁科技股份有限公司 | Composite film for LED wafer level packaging |
| CN113502031A (en) * | 2021-07-30 | 2021-10-15 | 上海菲诺利克新材料科技有限公司 | Thermoplastic phenolic resin and preparation method thereof |
| CN113789141A (en) * | 2021-09-30 | 2021-12-14 | 苏州世华新材料科技股份有限公司 | Thermal viscosity-reducing adhesive tape capable of realizing heavy-duty self-exhaust and preparation method thereof |
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