CN106147663A - Adhesive, superelevation heatproof two-sided tape and preparation method thereof - Google Patents
Adhesive, superelevation heatproof two-sided tape and preparation method thereof Download PDFInfo
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- CN106147663A CN106147663A CN201610524865.7A CN201610524865A CN106147663A CN 106147663 A CN106147663 A CN 106147663A CN 201610524865 A CN201610524865 A CN 201610524865A CN 106147663 A CN106147663 A CN 106147663A
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- adhesive
- sided tape
- heatproof
- superelevation
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/10—Esters
- C08F120/12—Esters of monohydric alcohols or phenols
- C08F120/14—Methyl esters, e.g. methyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/10—Esters
- C08F120/12—Esters of monohydric alcohols or phenols
- C08F120/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F120/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/385—Acrylic polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/124—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2433/00—Presence of (meth)acrylic polymer
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Abstract
The present invention relates to a kind of adhesive, superelevation heatproof two-sided tape and preparation method thereof, described adhesive is made up of the component of following weight portion: low molecular weight propylene acid esters 60～70 parts, solvent 20～30 parts, viscosifier 3～5 parts, coupling agent 1～2 parts, cross-linking agent 0.9～2 parts, initiator 0.5～1.5 parts, filler 5～10 parts.Described superelevation heatproof two-sided tape, is prepared from base material by described adhesive.The superelevation heatproof two-sided tape of the present invention has superpower temperature tolerance, can be with the high temperature of resistance to 260 DEG C；There is strong peeling force, on PI, 5.2N/cm after Reflow Soldering；Shearing is good, and easy stamp cross cutting is processed, and meets environmental requirement, unharmful substance.
Description
Technical field
The present invention relates to electronics gluing product field, particularly relate to a kind of adhesive, superelevation heatproof two-sided tape and system thereof
Preparation Method.
Background technology
Two-sided tape is with paper, cloth, plastic sheeting as base material, then uniform to elastomeric-type pressure sensitive adhesive or resin pressure sensitive adhesive
It is coated on above-mentioned base material the web-like adhesive tape made, is by base material, adhesive, release paper (film) or to be silicone oil paper three part
Composition.This product is widely used in aviation, household electrical appliances, automobile, the market such as electronic product and building, bonding for object, Gu
Fixed, sealing etc..
High temperature resistant two-sided tape belongs to the adhesive tape used under the one in two-sided tape, i.e. work in hot environment environment.Mainly
For electronics industry purposes, heat resistance generally between 120 DEG C to 260 DEG C, be usually used in spraying paint, baking vanish leather processing, application
Cover, printed circuit board (PCB) fixing with in electronic component processing procedure and high-temperature process is covered.But in the market, used high temperature resistant pair
Face adhesive tape, its temperature tolerance essentially consists in and is all difficult to reach 260 DEG C, or when can not reach life-time service, heatproof reaches 260 DEG C.
Summary of the invention
Based on this, an object of the present invention provides a kind of adhesive for superelevation heatproof two-sided tape.
The concrete technical scheme realizing above-mentioned purpose is as follows:
A kind of adhesive for superelevation heatproof two-sided tape, it is prepared from by the component of following mass parts:
Low molecular weight propylene acid esters 60～70 parts,
Solvent 20～30 parts,
Viscosifier 3～5 parts,
Coupling agent 1～2 parts,
Cross-linking agent 0.9～2 parts,
Initiator 0.5～1.5 parts,
Filler 5～10 parts；
Described low molecular weight propylene acid esters is selected from acrylic acid methyl ester., in polyester chloride acrylic ester or bezene acrylic acid extremely
Few one；Described cross-linking agent is selected from hexamethylene diisocyanate, at least one in isophorone diisocyanate；Described draw
Send out at least one in dibenzoyl peroxide or dilauroyl peroxide of agent.
Wherein in an embodiment, described solvent is selected from ethyl acetate, propylene glycol methyl ether acetate, in isopropanol extremely
Few one.
Wherein in an embodiment, described viscosifier are in newtrex pentaerythritol ester, polymerized rosin glycerol ester
At least one.
Wherein in an embodiment, described coupling agent is selected from VTES, vinyl three (beta-methoxy
Base) at least one in silane.
Wherein in an embodiment, at least one in silicon dioxide, titanium dioxide, calcium carbonate of described filler.
Wherein in an embodiment, the described adhesive for superelevation heatproof two-sided tape, it is by following mass parts
Component is prepared from:
Low molecular weight propylene acid esters 60～65 parts,
Solvent 23～26 parts,
Viscosifier 4～5 parts,
Coupling agent 1～2 parts,
Cross-linking agent 0.9～1 part,
Initiator 0.5～1 part,
Filler 5～7 parts.
Wherein in an embodiment, described low molecular weight propylene acid esters is acrylic acid methyl ester., and described solvent is acetic acid second
Ester, described initiator is dibenzoyl peroxide；Described viscosifier are newtrex pentaerythritol ester, and described coupling agent is ethylene
Ethyl triethoxy silicane alkane, described cross-linking agent is hexamethylene diisocyanate.
Another object of the present invention is to provide a kind of superelevation heatproof two-sided tape, this superelevation heatproof two-sided tape is resistant to
The high temperature of 260 DEG C, and there is strong peeling force.
Concrete technical scheme is: a kind of superelevation heatproof two-sided tape, above-mentioned adhesive be prepared from adhesive band base.
Wherein in an embodiment, described adhesive band base is polyimide plate.
Present invention also offers the preparation method of a kind of above-mentioned superelevation heatproof two-sided tape.
Concrete technical scheme is as follows:
Above-mentioned a kind of superelevation heatproof two-sided tape preparation method, comprises the following steps:
(1) solvent is weighed, low molecular weight propylene acid esters and initiator, obtain acrylic resin through polymerization, be subsequently adding
Viscosifier, coupling agent, obtain into semi-finished product base material after dispersed with stirring is uniform after cross-linking agent；
(2) add after weighing respective amount semi-finished product base material after filler is stirred dispersion and carry out filtration treatment, obtain gluing
Thing；
(3) sicker obtained addition deaeration machine is carried out deaeration process, obtain described adhesive；
(4) use rubber roll that adhesive is applied to adhesive band base double-sided adhesive surface equably, i.e. obtain described superelevation heatproof
Two-sided tape.
Wherein in an embodiment, in step (1), first solvent is put in reactor, in logical nitrogen replacement reaction kettle
Air, be heated to 135-145 DEG C, by low molecular weight propylene acid esters in 3.5～4.5 hours instillation reactors, insulation 2～3 is little
Time, addition initiator is in reactor, then is incubated 2～3 hours, cooling, discharging；Add viscosifier, coupling agent, stir after cross-linking agent part
Mix and after being uniformly dispersed, carry out into semi-finished product base material.
Inventor is found by long-term experience accumulation and research, utilizes acrylate monomer of the present invention with suitable
Initiator, and cross-linking agent is compounding in proper proportions can prepare the adhesive that viscous heat resistance is good, by instead
Answering the viscosifier in raw material, solvent and coupling agent, filler to screen further makes the adhesive prepared have superelevation
Temperature tolerance.
The superelevation heatproof two-sided tape of the present invention has the advantage that superpower temperature tolerance, can be with the high temperature of resistance to 260 DEG C；
There is strong peeling force, on PI, 5.2N/cm (90 degree of peel strength tests) after Reflow Soldering；Shearing is good, and easy stamp cross cutting adds
Work, meets environmental requirement, unharmful substance.Can be advantageously applied to spraying baking vanish plating covers protective effect, also at electronics
Electrician trade can be used for H level motor and the transformer coil insulated wrapping of high requirement, and the wrapping of high temperature resistant end turn is fixing, surveys
Warm resistance protection, electric capacity and electric wire tangle and other stickup insulation under high temperature operating conditions.In wiring board manufacturing
In can be used for Electronic Protection paste, could be applicable to the protection of SMT heatproof, electrical switch, pcb board golden finger protect, electronic transformer
The various need such as device, relay are high temperature resistant and the product of moistureproof guarantor.
Detailed description of the invention
Below by way of specific embodiment adhesive of the present invention and superelevation heatproof two-sided tape and preparation method thereof made into
One step detailed description.
Embodiment 1
A kind of superelevation heatproof two-sided tape of the present embodiment is prepared by following methods:
(1) 70 parts of acrylic acid methyl ester .s, 30 parts of ethyl acetate solvents and 1.5 parts of dilauroyl peroxide initiators are first weighed；
First solvent is put in reactor, the air in logical nitrogen replacement reaction kettle, it is heated to 135-145 DEG C, by acrylic acid methyl ester. in 4
～4.5 hours instillation reactors, it being incubated 3 hours, addition initiator is in reactor, then is incubated 2～3 hours, cooling, discharging；Add
Entering viscosifier polymerized rosin glycerol ester (buying in Jitian Chemical Co., Ltd. of Shenzhen) 5 parts, VTES is even
Connection agent 2 parts, carries out into semi-finished product base material after dispersed with stirring is uniform after hexamethylene diisocyanate cross-linking agent 2 parts；
(2) add after weighing respective amount semi-finished product base material after 8 parts of calcium carbonate are stirred dispersion and carry out filtering 500-600
Mesh, obtains sicker；
(3) sicker obtained addition deaeration machine is carried out deaeration 5～10 minutes, obtain described adhesive；
(4) use rubber roll that adhesive is applied to base material (polyimide plate or glass epoxy plate) double-sided adhesive table equably
Face, i.e. can get described superelevation heatproof two-sided tape.
The described high-temperature resistant two-sided tape prepared by the present embodiment, carries out moisture-proof heatproof test, 90 degree of peel strengths
Test, static shear test.Test result is as follows.
Table 1:
To the high-temperature resistant two-sided tape that base material is polyimide plate, carry out baking oven baking, test temperature tolerance, result
As follows:
| Name of product | The present embodiment superelevation heatproof two-sided tape |
| Short-term temperature tolerance | Glue: 240 DEG C, release paper: 260 DEG C |
| Long-term temperature tolerance | Glue: 130 DEG C, release paper: inapplicable |
90 degree of peel strength tests of table 2 high-temperature resistant two-sided tape (GB2792-1998 pressure-sensitive tape)
Table 3 is to the high-temperature resistant two-sided tape static shear test that base material is polyimide plate: static shear (GB/
T27595--2011), test area 1inch*1inch, hang and weigh 1.5 kilograms, the sliding at recording 100 DEG C and 180 DEG C.
| Name of product | Superelevation heatproof two-sided tape |
| 100℃ | Without sliding |
| 180℃ | Sliding 0.35mm |
Embodiment 2
A kind of adhesive of the present embodiment, superelevation heatproof two-sided tape are prepared by following methods:
(1) 65 parts of bezene acrylic acids, 30 parts of isopropanol solvents and 1.2 parts of dilauroyl peroxide initiators are first weighed；First
Solvent is put in reactor, the air in logical nitrogen replacement reaction kettle, is heated to 135-145 DEG C, by bezene acrylic acid in 4～
4.2 hours instillation reactors, are incubated 2.5 hours, and addition initiator is in reactor, then is incubated 2～3 hours, cooling, discharging；Add
Enter viscosifier polymerized rosin glycerol ester 5 parts, vinyl three ('beta '-methoxy) silane coupler 1.5 parts, isophorone diisocyanate
Semi-finished product base material is carried out into after dispersed with stirring is uniform after ester cross-linking agent 1.5 parts；
(2) add after weighing respective amount semi-finished product base material after 8 parts of calcium carbonate are stirred dispersion and carry out filtering 500-600
Mesh, obtains sicker；
(3) sicker obtained addition deaeration machine is carried out deaeration 5～10 minutes, obtain described adhesive；
(4) use rubber roll that adhesive is applied to base material (polyimide plate or glass epoxy plate) double-sided adhesive table equably
Face, i.e. can get described superelevation heatproof two-sided tape.
The described high-temperature resistant two-sided tape prepared by the present embodiment, carries out moisture-proof heatproof test, 90 degree of peel strengths
Test, static shear test.Test result is as follows.
Table 1:
To the high-temperature resistant two-sided tape that base material is polyimide plate, carry out baking oven baking, test temperature tolerance, result
As follows:
90 degree of peel strength tests of table 2 high-temperature resistant two-sided tape (GB2792-1998 pressure-sensitive tape)
Table 3 is to the high-temperature resistant two-sided tape static shear test that base material is polyimide plate: static shear (GB/
T27595--2011), test area 1inch*1inch, hang and weigh 1.5 kilograms, the sliding at recording 100 DEG C and 180 DEG C.
| Name of product | Superelevation heatproof two-sided tape |
| 100℃ | Without sliding |
| 180℃ | Sliding 0.3mm |
Embodiment 3
The adhesive of the present embodiment, superelevation heatproof two-sided tape are prepared by following methods:
(1) 60 parts of acrylic acid methyl ester .s, 25 parts of ethyl acetate solvents and 1 part of dibenzoyl peroxide initiator are first weighed；First
Solvent is put in reactor, the air in logical nitrogen replacement reaction kettle, is heated to 135-145 DEG C, by acrylic acid methyl ester. 3.5～
4 hours instillation reactors, are incubated 2 hours, and addition initiator is in reactor, then is incubated 2～3 hours, cooling, discharging.Add and increase
Stick newtrex pentaerythritol ester (buying in Jitian Chemical Co., Ltd. of Shenzhen) 5 parts, VTES is even
Connection agent 2 parts, carries out into semi-finished product base material after dispersed with stirring is uniform after hexamethylene diisocyanate cross-linking agent 1 part；
(2) add after weighing respective amount semi-finished product base material after 6 parts of silicon dioxide are stirred dispersion and carry out filtering 500-600
Mesh, obtains sicker；
(3) sicker obtained addition deaeration machine is carried out deaeration 5～10 minutes, obtain described adhesive；
(4) use rubber roll that described adhesive is applied to base material (polyimide plate or glass epoxy plate) double-sided adhesive equably
Surface, i.e. can get described superelevation heatproof two-sided tape.
The described high-temperature resistant two-sided tape prepared by the present embodiment, carries out moisture-proof heatproof test, 90 degree of peel strengths
Test, static shear test.Test result is as follows.
Table 1:
To the high-temperature resistant two-sided tape that base material is polyimide plate, carry out baking oven baking, test temperature tolerance, result
As follows:
| Project | A kind of adhesive for superelevation heatproof two-sided tape |
| Short-term temperature tolerance | Glue: 260 DEG C, release paper: 260 DEG C |
| Long-term temperature tolerance | Glue: 150 DEG C, release paper: inapplicable |
Can be drawn by heatproof test, superelevation heatproof two-sided tape described in the present embodiment can be permissible with the high temperature of resistance to 260 DEG C
The high temperature of the most resistance to 150 DEG C.
90 degree of peel strength tests of table 2 high-temperature resistant two-sided tape
Table 3 is to the high-temperature resistant two-sided tape static shear test that base material is polyimide plate: static shear, test area
1inch*1inch, hangs and weighs 1.5 kilograms, the sliding at recording 100 DEG C and 180 DEG C.
| Name of product | Superelevation heatproof two-sided tape |
| 100℃ | Without sliding |
| 180℃ | Sliding 0.4mm |
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that, come for those of ordinary skill in the art
Saying, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. the adhesive for superelevation heatproof two-sided tape, it is characterised in that it is by the component preparation of following mass parts
Become:
Low molecular weight propylene acid esters 60～70 parts,
Solvent 20～30 parts,
Viscosifier 3～5 parts,
Coupling agent 1～2 parts,
Cross-linking agent 0.9～2 parts,
Initiator 0.5～1.5 parts,
Filler 5～10 parts；
Described low molecular weight propylene acid esters is selected from acrylic acid methyl ester., at least in polyester chloride acrylic ester or bezene acrylic acid
Kind；Described cross-linking agent is selected from hexamethylene diisocyanate, at least one in isophorone diisocyanate；Described initiator
At least one in dibenzoyl peroxide or dilauroyl peroxide.
Adhesive for superelevation heatproof two-sided tape the most according to claim 1, it is characterised in that described solvent is selected from
Ethyl acetate, propylene glycol methyl ether acetate, at least one in isopropanol.
Adhesive for superelevation heatproof two-sided tape the most according to claim 1, it is characterised in that described viscosifier select
At least one in auto polymerization pentalyn, polymerized rosin glycerol ester.
Adhesive for superelevation heatproof two-sided tape the most according to claim 1, it is characterised in that described coupling agent selects
At least one in VTES, vinyl three ('beta '-methoxy) silane；Described filler selected from silicon dioxide,
At least one in titanium dioxide, calcium carbonate.
5. according to the adhesive for superelevation heatproof two-sided tape described in any one of claim 1-4, it is characterised in that described
For the adhesive of superelevation heatproof two-sided tape, it is prepared from by the component of following mass parts:
Low molecular weight propylene acid esters 60～65 parts,
Solvent 23～26 parts,
Viscosifier 4～5 parts,
Coupling agent 1～2 parts,
Cross-linking agent 0.9～1 part,
Initiator 0.5～1 part,
Filler 5～7 parts.
Adhesive for superelevation heatproof two-sided tape the most according to claim 5, it is characterised in that described low-molecular-weight
Acrylate is acrylic acid methyl ester., and described solvent is ethyl acetate, and described initiator is dibenzoyl peroxide；Described viscosifier
For newtrex pentaerythritol ester, described coupling agent is VTES, and described cross-linking agent is that hexa-methylene two is different
Cyanate.
7. a superelevation heatproof two-sided tape, it is characterised in that it is by adhesive described in any one of claim 1-6 and adhesive tape base
Material is prepared from.
Superelevation heatproof two-sided tape the most according to claim 7, it is characterised in that described adhesive band base is polyimides
Plate.
9. the preparation method of the superelevation heatproof two-sided tape described in claim 7 or 8, it is characterised in that comprise the following steps:
(1) solvent is weighed, low molecular weight propylene acid esters and initiator, obtain acrylic resin through polymerization, be subsequently adding thickening
Agent, coupling agent, obtain into semi-finished product base material after dispersed with stirring is uniform after cross-linking agent；
(2) add after weighing respective amount semi-finished product base material after filler is stirred dispersion and carry out filtration treatment, obtain sicker；
(3) sicker obtained addition deaeration machine is carried out deaeration process, obtain described adhesive；
(4) use rubber roll that adhesive is applied to adhesive band base double-sided adhesive surface equably, i.e. obtain described superelevation heatproof two-sided
Adhesive tape.
The preparation method of superelevation heatproof two-sided tape the most according to claim 9, it is characterised in that in step (1), first
Solvent is put in reactor, the air in logical nitrogen replacement reaction kettle, be heated to 135-145 DEG C, by low molecular weight propylene acid
Ester, in 3.5～4.5 hours instillation reactors, is incubated 2～3 hours, and addition initiator is in reactor, then is incubated 2～3 hours, fall
Temperature, discharging；Add viscosifier, coupling agent, after dispersed with stirring is uniform after cross-linking agent part, carry out into semi-finished product base material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524865.7A CN106147663B (en) | 2016-07-04 | 2016-07-04 | Adhesive, superelevation heatproof double faced adhesive tape and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524865.7A CN106147663B (en) | 2016-07-04 | 2016-07-04 | Adhesive, superelevation heatproof double faced adhesive tape and preparation method thereof |
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| CN106147663A true CN106147663A (en) | 2016-11-23 |
| CN106147663B CN106147663B (en) | 2018-10-26 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274874A (en) * | 2018-02-06 | 2018-07-13 | 陈良地 | A kind of thermal insulation pollutionless corrugated board and its preparation process |
| CN108485440A (en) * | 2018-05-02 | 2018-09-04 | 深圳市美信电子有限公司 | A kind of thermal resistance coating and adhesive tape |
| CN109868078A (en) * | 2019-01-16 | 2019-06-11 | 东莞市澳中电子材料有限公司 | A kind of manufacturing method of lithium battery double-sided adhesive |
| CN111892879A (en) * | 2020-07-17 | 2020-11-06 | 江苏伊诺尔新材料科技有限公司 | Preparation method of high-performance thermal viscosity-reduction double-sided adhesive tape |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108274874A (en) * | 2018-02-06 | 2018-07-13 | 陈良地 | A kind of thermal insulation pollutionless corrugated board and its preparation process |
| CN108485440A (en) * | 2018-05-02 | 2018-09-04 | 深圳市美信电子有限公司 | A kind of thermal resistance coating and adhesive tape |
| CN109868078A (en) * | 2019-01-16 | 2019-06-11 | 东莞市澳中电子材料有限公司 | A kind of manufacturing method of lithium battery double-sided adhesive |
| CN111892879A (en) * | 2020-07-17 | 2020-11-06 | 江苏伊诺尔新材料科技有限公司 | Preparation method of high-performance thermal viscosity-reduction double-sided adhesive tape |
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| CN106147663B (en) | 2018-10-26 |
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