CN103666327B - A kind of leather adhesive - Google Patents
A kind of leather adhesive Download PDFInfo
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- CN103666327B CN103666327B CN201310619821.9A CN201310619821A CN103666327B CN 103666327 B CN103666327 B CN 103666327B CN 201310619821 A CN201310619821 A CN 201310619821A CN 103666327 B CN103666327 B CN 103666327B
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- Treatment And Processing Of Natural Fur Or Leather (AREA)
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Abstract
The present invention relates to a kind of leather adhesive, belong to technical field of adhesive, it includes the following component according to parts by weight meter: component A: lysinediisocyanate 20 ~ 40 parts；B component: neoprene 30 ~ 60 parts, nano zine oxide 2 ~ 4 parts, 2 ~ 5 parts of age resistor, antifungus agent 1 ~ 3 part, mixed solvent 100 ~ 120 parts；Described mixed solvent is the mixture of toluene and ethyl acetate, and its mass ratio is 1:1 ~ 1:3。The leather adhesive of the present invention has good resistance to water and solvent resistance, and flexibility is good, and adhesion strength is high, and the transparency is good, has the effect of good mildew-resistant and deodorization simultaneously, is applicable not only to the bonding of leather, can be used as the bonding of other textiles。
Description
Technical field
The invention belongs to technical field of adhesive, be specifically related to a kind of leather adhesive。
Background technology
At present, the kind of binding agent is a lot, the kind of leather adhesive is quite a few, in the prior art, there is the defects such as poor water resistance, pliability is poor, adhesive fastness is low in the leather adhesive that bonding leather uses, and the binding agent of prior art does not have the function of mildew-resistant and deodorization, therefore how overcoming the deficiencies in the prior art is the problem that current technical field of adhesive needs solution badly。
Summary of the invention
The invention aims to solve the deficiencies in the prior art, it is provided that a kind of leather adhesive and preparation method thereof, this binding agent has good resistance to water and solvent resistance, and flexibility is good, and adhesion strength is high。
The technical solution used in the present invention is as follows:
A kind of leather adhesive, the following component including according to parts by weight meter:
Component A: lysinediisocyanate 20 ~ 40 parts；
B component: neoprene 30 ~ 60 parts, nano zine oxide 2 ~ 4 parts, 2 ~ 5 parts of age resistor, antifungus agent 1 ~ 3 part, mixed solvent 100 ~ 120 parts。
Described mixed solvent is the mixture of toluene and ethyl acetate, and its mass ratio is 1:1 ~ 1:3。
Further preferably described age resistor is 4 a pair ofs (2.2-dimethyl benzyl) diphenylamines。
Further preferably described antifungus agent is Kazon。
During use, neoprene, nano zine oxide, age resistor and antifungus agent are dissolved in after mixed solvent stirs, it is added thereto to lysinediisocyanate again, continue stirring to mix homogeneously, prepare binding agent, then smear, when it is half-dried, bondd, and applied certain pressure, cured at room temperature。
Compared with prior art, it has the beneficial effect that the present inventionThe leather adhesive of the present invention has good resistance to water and solvent resistance, and flexibility is good, and adhesion strength is high, and the transparency is good, has the effect of good mildew-resistant and deodorization simultaneously, is applicable not only to the bonding of leather, can be used as the bonding of other textiles。
Specific embodiment
Below in conjunction with embodiment, the present invention is described in further detail。
Embodiment 1
A kind of leather adhesive, the following component including according to parts by weight meter:
Component A: lysinediisocyanate 20 parts；
B component: neoprene 30 parts, nano zine oxide 2 parts, 4 a pair ofs (2.2-dimethyl benzyl) diphenylamines 2 parts, Kazon 1 part, mixed solvent 100 parts。
Described mixed solvent is the mixture of toluene and ethyl acetate, and its mass ratio is 1:1。
Preparation using method: during use, neoprene, nano zine oxide, 4 a pair ofs (2.2-dimethyl benzyl) diphenylamines and Kazon are dissolved in after stirring in mixed solvent, it is added thereto to lysinediisocyanate again, continue stirring to mix homogeneously, prepare binding agent, then smear, when it is half-dried, bondd, and applied certain pressure, cured at room temperature。
Embodiment 2
A kind of leather adhesive, the following component including according to parts by weight meter:
Component A: lysinediisocyanate 40 parts；
B component: neoprene 60 parts, nano zine oxide 4 parts, 4 a pair ofs (2.2-dimethyl benzyl) diphenylamines 5 parts, Kazon 3 parts, mixed solvent 120 parts。
Described mixed solvent is the mixture of toluene and ethyl acetate, and its mass ratio is 1:3。
The preparation using method of the leather adhesive of the present embodiment is identical with embodiment 1。
Embodiment 3
A kind of leather adhesive, the following component including according to parts by weight meter:
Component A: lysinediisocyanate 30 parts；
B component: neoprene 50 parts, nano zine oxide 3 parts, 4 a pair ofs (2.2-dimethyl benzyl) diphenylamines 4 parts, Kazon 2 parts, mixed solvent 115 parts。
Described mixed solvent is the mixture of toluene and ethyl acetate, and its mass ratio is 1:2。
The preparation using method of the leather adhesive of the present embodiment is identical with embodiment 1。
With commercially available common leather adhesive, the performance of the present embodiment 1 ~ 3 product is carried out detection contrast, and its testing result is as shown in table 1。
Table 1 testing result
| Feel | Fastness to wet rubbing/level | Dry fastness/level | Soaping fastness/level | |
| Embodiment 1 | Special soft | 4 | 4 | 3~4 |
| Embodiment 2 | Special soft | 3~4 | 4 | 3~4 |
| Embodiment 3 | Special soft | 4 | 4 | 4 |
| Commercially available common leather adhesive | Soft | 3 | 2~3 | 2 |
Claims (3)
1. a leather adhesive, it is characterised in that include the following component according to parts by weight meter:
Component A: lysinediisocyanate 20 ~ 40 parts；
B component: neoprene 30 ~ 60 parts, nano zine oxide 2 ~ 4 parts, 2 ~ 5 parts of age resistor, antifungus agent 1 ~ 3 part, mixed solvent 100 ~ 120 parts；
Described mixed solvent is the mixture of toluene and ethyl acetate, and its mass ratio is 1:1 ~ 1:3。
2. leather adhesive according to claim 1, it is characterised in that described age resistor is double; two (2, the 2-dimethyl benzyl) diphenylamines of 4-。
3. leather adhesive according to claim 1, it is characterised in that described antifungus agent is Kazon。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310619821.9A CN103666327B (en) | 2013-11-29 | 2013-11-29 | A kind of leather adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310619821.9A CN103666327B (en) | 2013-11-29 | 2013-11-29 | A kind of leather adhesive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103666327A CN103666327A (en) | 2014-03-26 |
| CN103666327B true CN103666327B (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310619821.9A Active CN103666327B (en) | 2013-11-29 | 2013-11-29 | A kind of leather adhesive |
Country Status (1)
| Country | Link |
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| CN (1) | CN103666327B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105647429A (en) * | 2014-11-21 | 2016-06-08 | 富阳科信经济信息咨询有限公司 | Leather adhesive and preparation method thereof |
| CN111364233A (en) * | 2020-02-19 | 2020-07-03 | 浙江梅盛实业股份有限公司 | Deodorant and preparation method of superfine fiber artificial leather with deodorization function |
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2013
- 2013-11-29 CN CN201310619821.9A patent/CN103666327B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103666327A (en) | 2014-03-26 |
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