CN107629723A - A kind of high viscosity adhesive and preparation method thereof - Google Patents
A kind of high viscosity adhesive and preparation method thereof Download PDFInfo
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- CN107629723A CN107629723A CN201710982736.7A CN201710982736A CN107629723A CN 107629723 A CN107629723 A CN 107629723A CN 201710982736 A CN201710982736 A CN 201710982736A CN 107629723 A CN107629723 A CN 107629723A
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Abstract
The invention discloses a kind of high viscosity adhesive and preparation method thereof, belong to chemical technology field.It is made up of the raw material of following parts by weight：4~10 parts of 5~15 parts of methylcellulose, 10~20 parts of diaminodiphenyl-methane, 5~15 parts of expoxy propane phenyl ether, 4~10 parts of silicone acrylic emulsion, 3~9 parts of ethylenediamine tetra-acetic acid, 10~18 parts of dibutyl phthalate, 4~10 parts of difluoro tetrachloroethanes, 4~10 parts of hydroquinones, 3~9 parts of toluene di-isocyanate(TDI), 4~8 parts of PTMG, 1~5 part of basalt fibre, 2~8 parts of antioxidant and crosslinking agent.The adhesive of the present invention has good resistance to elevated temperatures, at high temperature can be with normal use, while has good caking property, and bond effect is good, and making is simple, cost is cheap, function admirable.
Description
Technical field
The present invention relates to a kind of high viscosity adhesive and preparation method thereof, belong to chemical technology field.
Background technology
Adhesive, refer to homogeneity or the technology that heterogeneous body surface is linked together with adhesive, there is stress distribution to connect
The features such as continuous, in light weight, technological temperature is low.It is glued especially suitable for unlike material, different-thickness, ultra-thin specification and complex component
Connection.Splicing RECENT DEVELOPMENTS is most fast, and application industry is extremely wide.The sorting technique of adhesive is a lot, can be divided into heat by application process
Curable type, heat molten type, room temperature curing type, pressure sensitive etc.；It is divided into structural type, non-configuration or special gelatin by application；Connecing form can
It is divided into water-soluble, emulsion type, solvent-borne type and various solid-state versions etc.；Traditional adhesive production cost is high, and using effect is bad.
The content of the invention
The purpose of the present invention is to make up the deficiencies in the prior art, there is provided a kind of high viscosity adhesive and preparation method thereof.This
The adhesive of invention has good resistance to elevated temperatures, at high temperature can be with normal use, while has good caking property, glues
It is good to tie effect, and making is simple, cost is cheap, function admirable.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of high viscosity adhesive, by following parts by weight
Raw material be made：5~15 parts of methylcellulose, 10~20 parts of diaminodiphenyl-methane, 5~15 parts of expoxy propane phenyl ether,
4~10 parts of silicone acrylic emulsion, 3~9 parts of ethylenediamine tetra-acetic acid, 10~18 parts of dibutyl phthalate, difluoro tetrachloroethanes 4~10
Part, 4~10 parts of hydroquinones, 3~9 parts of toluene di-isocyanate(TDI), 4~8 parts of PTMG, basalt fibre 1~5
4~10 parts of part, 2~8 parts of antioxidant and crosslinking agent.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, it is made up of the raw material of following parts by weight：10 parts of methylcellulose, 15 parts of diaminodiphenyl-methane,
10 parts of expoxy propane phenyl ether, 7 parts of silicone acrylic emulsion, 6 parts of ethylenediamine tetra-acetic acid, 14 parts of dibutyl phthalate, difluoro tetrachloro
7 parts of ethane, 7 parts of hydroquinones, 6 parts of toluene di-isocyanate(TDI), 6 parts of PTMG, 3 parts of basalt fibre, antioxygen
7 parts of 5 parts of agent and crosslinking agent.
Further, the antioxidant is vitamin E oil.
Further, the crosslinking agent is glyoxal.
A kind of preparation method of high viscosity adhesive, comprises the following steps：
(1) raw material of following parts by weight is weighed：5~15 parts of methylcellulose, 10~20 parts of diaminodiphenyl-methane,
5~15 parts of expoxy propane phenyl ether, 4~10 parts of silicone acrylic emulsion, 3~9 parts of ethylenediamine tetra-acetic acid, dibutyl phthalate 10~
18 parts, 4~10 parts of difluoro tetrachloroethanes, 4~10 parts of hydroquinones, 3~9 parts of toluene di-isocyanate(TDI), PTMG two
4~8 parts of alcohol, 1~5 part of basalt fibre, add in reactor, progressively heat up, and be slowly stirred, treat that temperature rises to 90~95 DEG C
When start timing, 20 minutes are incubated, while at the uniform velocity stirred, up to reaching reaction end；
(2) 100 DEG C are continuously heating to, antioxidant and 4~10 parts of crosslinking agent that parts by weight are 2~8 parts is added, stirs
After mixing uniformly, the high viscosity adhesive is produced.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the parts by weight of step (1) described raw material are：10 parts of methylcellulose, diaminodiphenyl-methane 15
Part, 10 parts of expoxy propane phenyl ether, 7 parts of silicone acrylic emulsion, 6 parts of ethylenediamine tetra-acetic acid, 14 parts of dibutyl phthalate, difluoro four
7 parts of chloroethanes, 7 parts of hydroquinones, 6 parts of toluene di-isocyanate(TDI), 6 parts of PTMG, 3 parts of basalt fibre.
Further, the parts by weight of step (2) described antioxidant are 5 parts, and the parts by weight of the crosslinking agent are 7 parts.
Further, the antioxidant is vitamin E oil.
Further, the crosslinking agent is glyoxal.
The beneficial effects of the invention are as follows：
(1) adhesive of the invention has good resistance to elevated temperatures, at high temperature can be with normal use, while has very
Good caking property, bond effect are good.
(2) making of the invention is simple, cost is cheap, function admirable, is adapted to large-scale production.
Embodiment
The principle and feature of the present invention are described below in conjunction with specific embodiment, example is served only for explaining this hair
It is bright, it is not intended to limit the scope of the present invention.
Embodiment 1：
The high viscosity adhesive of the present embodiment, is made up of the raw material of following weight：Methylcellulose 5kg, diaminourea hexichol
Methylmethane 20kg, expoxy propane phenyl ether 5kg, silicone acrylic emulsion 10kg, ethylenediamine tetra-acetic acid 3kg, dibutyl phthalate
18kg, difluoro tetrachloroethanes 4kg, hydroquinones 10kg, toluene di-isocyanate(TDI) 3kg, PTMG 8kg, the Black Warrior
Rock fiber 1kg, antioxidant 8kg and crosslinking agent 4kg, wherein, the antioxidant is vitamin E oil, and the crosslinking agent is second
Dialdehyde.
The preparation method of the high viscosity adhesive of the present embodiment, comprises the following steps：
(1) raw material of following weight is weighed：Methylcellulose 5kg, diaminodiphenyl-methane 20kg, expoxy propane phenyl
Ether 5kg, silicone acrylic emulsion 10kg, ethylenediamine tetra-acetic acid 3kg, dibutyl phthalate 18kg, difluoro tetrachloroethanes 4kg, to benzene
Diphenol 10kg, toluene di-isocyanate(TDI) 3kg, PTMG 8kg, basalt fibre 1kg, add in reactor, by
Step heating, and be slowly stirred, start timing when temperature rises to 90~95 DEG C, be incubated 20 minutes, while at the uniform velocity stirred, directly
To reaching reaction end；
(2) 100 DEG C are continuously heating to, adds antioxidant 8kg and crosslinking agent 4kg, after stirring, is produced described high viscous
Property adhesive.
Embodiment 2：
The high viscosity adhesive of the present embodiment, is made up of the raw material of following weight：Methylcellulose 10kg, diaminourea hexichol
Methylmethane 15kg, expoxy propane phenyl ether 10kg, silicone acrylic emulsion 7kg, ethylenediamine tetra-acetic acid 6kg, dibutyl phthalate
14kg, difluoro tetrachloroethanes 7kg, hydroquinones 7kg, toluene di-isocyanate(TDI) 6kg, PTMG 6kg, basalt
Fiber 3kg, antioxidant 5kg and crosslinking agent 7kg, wherein, the antioxidant is vitamin E oil, and the crosslinking agent is second two
Aldehyde.
The preparation method of the high viscosity adhesive of the present embodiment, comprises the following steps：
(1) raw material of following weight is weighed：Methylcellulose 10kg, diaminodiphenyl-methane 15kg, expoxy propane benzene
It is base ether 10kg, silicone acrylic emulsion 7kg, ethylenediamine tetra-acetic acid 6kg, dibutyl phthalate 14kg, difluoro tetrachloroethanes 7kg, right
Benzenediol 7kg, toluene di-isocyanate(TDI) 6kg, PTMG 6kg, basalt fibre 3kg, add in reactor, by
Step heating, and be slowly stirred, start timing when temperature rises to 90~95 DEG C, be incubated 20 minutes, while at the uniform velocity stirred, directly
To reaching reaction end；
(2) 100 DEG C are continuously heating to, adds antioxidant 5kg and crosslinking agent 7kg, after stirring, is produced described high viscous
Property adhesive.
Embodiment 3：
The high viscosity adhesive of the present embodiment, is made up of the raw material of following weight：Methylcellulose 15kg, diaminourea hexichol
Methylmethane 10kg, expoxy propane phenyl ether 15kg, silicone acrylic emulsion 4kg, ethylenediamine tetra-acetic acid 9kg, dibutyl phthalate
10kg, difluoro tetrachloroethanes 10kg, hydroquinones 4kg, toluene di-isocyanate(TDI) 9kg, PTMG 4kg, the Black Warrior
Rock fiber 5kg, antioxidant 2kg and crosslinking agent 10kg, wherein, the antioxidant is vitamin E oil, and the crosslinking agent is second
Dialdehyde.
The preparation method of the high viscosity adhesive of the present embodiment, comprises the following steps：
(1) raw material of following weight is weighed：Methylcellulose 15kg, diaminodiphenyl-methane 10kg, expoxy propane benzene
It is base ether 15kg, silicone acrylic emulsion 4kg, ethylenediamine tetra-acetic acid 9kg, dibutyl phthalate 10kg, difluoro tetrachloroethanes 10kg, right
Benzenediol 4kg, toluene di-isocyanate(TDI) 9kg, PTMG 4kg, basalt fibre 5kg, add in reactor, by
Step heating, and be slowly stirred, start timing when temperature rises to 90~95 DEG C, be incubated 20 minutes, while at the uniform velocity stirred, directly
To reaching reaction end；
(2) 100 DEG C are continuously heating to, antioxidant 2kg and crosslinking agent 10kg is added, after stirring, produces the height
Sticky adhesive.
Comparative example
The adhesive of certain domestic producer is taken, it includes the raw material of following weight：Hydroxypropyl PASELLI EASYGEL 5kg, diamino
Base diphenyl methane 5kg, expoxy propane phenyl ether 4kg, silicone acrylic emulsion 3kg, ethylenediamine tetra-acetic acid 5kg, the fourth of phthalic acid two
Ester 6kg, difluoro tetrachloroethanes 6kg, hydroquinones 5kg, contrasted with embodiment 1-3 gained high viscosity adhesives, the viscous material of institute
The fine powder 300kg of phase same material.Comparing result is as shown in table 1.
The comparing result of the prior art of table 1 and the method for the present invention
As can be seen here, adhesive of the invention has good resistance to elevated temperatures, at high temperature can be with normal use, simultaneously
It is good with good caking property, bond effect.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (9)
1. a kind of high viscosity adhesive, it is characterised in that be made up of the raw material of following parts by weight：5~15 parts of methylcellulose,
10~20 parts of diaminodiphenyl-methane, 5~15 parts of expoxy propane phenyl ether, 4~10 parts of silicone acrylic emulsion, ethylenediamine tetra-acetic acid 3
~9 parts, 10~18 parts of dibutyl phthalate, 4~10 parts of difluoro tetrachloroethanes, 4~10 parts of hydroquinones, toluene diisocyanate
3~9 parts of acid esters, 4~8 parts of PTMG, 1~5 part of basalt fibre, 2~8 parts of antioxidant and crosslinking agent 4~
10 parts.
2. a kind of high viscosity adhesive according to claim 1, it is characterised in that by the raw material system of following parts by weight
Into：10 parts of methylcellulose, 15 parts of diaminodiphenyl-methane, 10 parts of expoxy propane phenyl ether, 7 parts of silicone acrylic emulsion, ethylenediamine
6 parts of tetraacethyl, 14 parts of dibutyl phthalate, 7 parts of difluoro tetrachloroethanes, 7 parts of hydroquinones, 6 parts of toluene di-isocyanate(TDI),
7 parts of 6 parts of PTMG, 3 parts of basalt fibre, 5 parts of antioxidant and crosslinking agent.
3. a kind of high viscosity adhesive according to claim 1 or 2, it is characterised in that the antioxidant is vitamin E
Oil.
4. a kind of high viscosity adhesive according to claim 1 or 2, it is characterised in that the crosslinking agent is glyoxal.
5. a kind of preparation method of high viscosity adhesive, it is characterised in that comprise the following steps：
(1) raw material of following parts by weight is weighed：5~15 parts of methylcellulose, 10~20 parts of diaminodiphenyl-methane, epoxy
5~15 parts of propane phenyl ether, 4~10 parts of silicone acrylic emulsion, 3~9 parts of ethylenediamine tetra-acetic acid, dibutyl phthalate 10~18
Part, 4~10 parts of difluoro tetrachloroethanes, 4~10 parts of hydroquinones, 3~9 parts of toluene di-isocyanate(TDI), PTMG 4
~8 parts, 1~5 part of basalt fibre, add in reactor, progressively heat up, and be slowly stirred, when temperature rises to 90~95 DEG C
Start timing, be incubated 20 minutes, while at the uniform velocity stirred, until reaching reaction end；
(2) 100 DEG C are continuously heating to, adds antioxidant and 4~10 parts of crosslinking agent that parts by weight are 2~8 parts, stirring is equal
After even, the high viscosity adhesive is produced.
A kind of 6. preparation method of high viscosity adhesive according to claim 5, it is characterised in that step (1) described original
The parts by weight of material are：10 parts of methylcellulose, 15 parts of diaminodiphenyl-methane, 10 parts of expoxy propane phenyl ether, the breast of silicon third
7 parts of liquid, 6 parts of ethylenediamine tetra-acetic acid, 14 parts of dibutyl phthalate, 7 parts of difluoro tetrachloroethanes, 7 parts of hydroquinones, toluene two
6 parts of isocyanates, 6 parts of PTMG, 3 parts of basalt fibre.
7. the preparation method of a kind of high viscosity adhesive according to claim 5, it is characterised in that step (2) is described anti-
The parts by weight of oxidant are 5 parts, and the parts by weight of the crosslinking agent are 7 parts.
8. the preparation method of a kind of high viscosity adhesive according to claim any one of 5-7, it is characterised in that described anti-
Oxidant is vitamin E oil.
A kind of 9. preparation method of high viscosity adhesive according to claim any one of 5-7, it is characterised in that the friendship
Connection agent is glyoxal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710982736.7A CN107629723A (en) | 2017-10-20 | 2017-10-20 | A kind of high viscosity adhesive and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710982736.7A CN107629723A (en) | 2017-10-20 | 2017-10-20 | A kind of high viscosity adhesive and preparation method thereof |
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| CN107629723A true CN107629723A (en) | 2018-01-26 |
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| CN201710982736.7A Pending CN107629723A (en) | 2017-10-20 | 2017-10-20 | A kind of high viscosity adhesive and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468107A (en) * | 2018-11-14 | 2019-03-15 | 金丽丹 | A kind of preparation method of basalt particle enhancing polyurethane hot melt |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255445A (en) * | 2015-10-13 | 2016-01-20 | 罗志坤 | Novel high-temperature-resistant adhesive and preparation method thereof |
| CN106336846A (en) * | 2016-08-22 | 2017-01-18 | 桂林新艺制冷设备有限责任公司 | Novel high temperature resistant adhesive and preparation method thereof, |
-
2017
- 2017-10-20 CN CN201710982736.7A patent/CN107629723A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255445A (en) * | 2015-10-13 | 2016-01-20 | 罗志坤 | Novel high-temperature-resistant adhesive and preparation method thereof |
| CN106336846A (en) * | 2016-08-22 | 2017-01-18 | 桂林新艺制冷设备有限责任公司 | Novel high temperature resistant adhesive and preparation method thereof, |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468107A (en) * | 2018-11-14 | 2019-03-15 | 金丽丹 | A kind of preparation method of basalt particle enhancing polyurethane hot melt |
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Application publication date: 20180126 |