CN102182068A - Veneering water-kneading pressure-deformable resin for synthetic leather and preparation method thereof - Google Patents
Veneering water-kneading pressure-deformable resin for synthetic leather and preparation method thereof Download PDFInfo
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- CN102182068A CN102182068A CN2010105676563A CN201010567656A CN102182068A CN 102182068 A CN102182068 A CN 102182068A CN 2010105676563 A CN2010105676563 A CN 2010105676563A CN 201010567656 A CN201010567656 A CN 201010567656A CN 102182068 A CN102182068 A CN 102182068A
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Abstract
The invention relates to a veneering water-kneading pressure-deformable resin for synthetic leather and a preparation method thereof. The veneering water-kneading pressure-deformable resin for synthetic leather comprises the following components: a polyurethane resin, DMF (dimethyl formamide), acetone, temperature change powder, color-changing wax powder, silica extinction powder and an organic silicon leveling agent. The synthetic leather adopting the veneering water-kneading pressure-deformable resin for synthetic leather has good extinction effect and gentle gloss; the leather surface after water kneading is soft and comfortable; and after plate pressing, a good pressure deformation effect is obtained, and the pressure deformation does not restore.
Description
Technical field
The present invention relates to a kind of use for synthetic leather resin, particularly be applied to synthetic leather leading portion veneer water and rub the pressure changing resin, the invention also discloses this use for synthetic leather veneer water simultaneously and rub the preparation method who presses changing resin.
Background technology
Synthetic leather is divided into PU leather (polyurethane leather) and PVC leather (polyvinyl chloride leather) usually.For the PVC leather, in order to obtain in manufacture process, needing PVC is carried out surface treatment at different product, different pliability, the brightness that requires.In practice, PVC obtains good leather effect through being difficult in after the surface treatment on natural, the soft basis of gloss.
Summary of the invention
The purpose of this invention is to provide a kind of use for synthetic leather veneer water and rub the pressure changing resin.
Use for synthetic leather veneer water of the present invention is rubbed and is pressed changing resin to be achieved through the following technical solutions:
Use for synthetic leather veneer water disclosed in this invention is rubbed the pressure changing resin, and is composed of the following components: polyurethane resin, DMF, acetone, temperature become powder, variable color wax powder, silica flatting silica and organosilicon levelling agent.
The proportioning that use for synthetic leather veneer water provided by the invention is rubbed each component of pressing changing resin can be polyurethane resin 30～40 weight portions, DMF 20～30 weight portions, acetone 18～25 weight portions, temperature becomes powder 5～8 weight portions, variable color wax powder 8～12 weight portions, silica flatting silica 3～5 weight portions, organosilicon levelling agent 0.2～0.3 weight portion.
In one embodiment of the invention, the proportioning that use for synthetic leather veneer water is rubbed each component of pressing changing resin is as follows: polyurethane resin 30 weight portions, DMF 30 weight portions, acetone 18 weight portions, temperature becomes powder 8 weight portions, variable color wax powder 8 weight portions, silica flatting silica 5 weight portions, organosilicon levelling agent 0.25 weight portion.
In another embodiment of the present invention, the proportioning that use for synthetic leather veneer water is rubbed each component of pressing changing resin is as follows: polyurethane resin 40 weight portions, DMF 20 weight portions, acetone 25 weight portions, temperature becomes powder 5 weight portions, variable color wax powder 12 weight portions, silica flatting silica 3 weight portions, organosilicon levelling agent 0.3 weight portion.
In another embodiment of the present invention, the proportioning that use for synthetic leather veneer water is rubbed each component of pressing changing resin is as follows: polyurethane resin 35 weight portions, DMF 25 weight portions, acetone 20 weight portions, temperature becomes powder 6 weight portions, variable color wax powder 10 weight portions, silica flatting silica 3.8 weight portions, organosilicon levelling agent 0.2 weight portion.
The present invention also provides a kind of use for synthetic leather veneer water to rub the preparation method who presses changing resin, comprises following steps:
1) DMF, acetone, temperature change powder, variable color wax powder, silica flatting silica are stirred the back grinding and filter, discard filter residue;
2) add polyurethane resin and organosilicon levelling agent in the mixture that step 1) obtains, filter the back that stirs, and discards filter residue, promptly gets described use for synthetic leather veneer water and rub the pressure changing resin.
Use for synthetic leather veneer water of the present invention is rubbed the proportioning of each component in the method for pressing changing resin can be as follows: polyurethane resin 30～40 weight portions, DMF 20～30 weight portions, acetone 18～25 weight portions, temperature becomes powder 5～8 weight portions, variable color wax powder 8～12 weight portions, silica flatting silica 3～5 weight portions, organosilicon levelling agent 0.2～0.3 weight portion.
In one embodiment of the invention, use for synthetic leather veneer water is rubbed the step 1), 2 among the preparation method who presses changing resin) all carry out at normal temperatures and pressures.
Because adopt above technical scheme, the present invention compared with prior art has following advantage:
1, to rub and press changing resin be ep-type material to use for synthetic leather veneer water of the present invention, meets the environmental protection standard of European Union.
2, use for synthetic leather veneer water of the present invention rubs that each component of pressing changing resin is coordinated mutually, acting in conjunction, good film-forming property, bonding are firmly, especially after rubbing processing through water, the color of leather surface and feel become softer, because variable color wax powder and temperature become the effect of powder, version presses effect fairly good, and decorative pattern color and background colour contrast are obviously, third dimension is strong, and presses to become and do not reply.
3, use for synthetic leather veneer water of the present invention is rubbed and is pressed changing resin to use on existing synthetic leather production line, and technology is simple, need not to change production equipment, has reduced production cost.
4, use for synthetic leather veneer water of the present invention is rubbed and is pressed the preparation method of changing resin simple, need not to adopt complicated mechanical to handle, and has saved production cost, is suitable for suitability for industrialized production.
The specific embodiment
Below by embodiment, technical solution of the present invention is elaborated, but protection scope of the present invention is not limited to described embodiment.
Embodiment 1
Use for synthetic leather veneer water is rubbed and is pressed changing resin by polyurethane resin 30 weight portions, DMF 30 weight portions, and acetone 18 weight portions, temperature becomes powder 8 weight portions, variable color wax powder 8 weight portions, silica flatting silica 5 weight portions, organosilicon levelling agent 0.25 weight portion is formed.
Above-mentioned use for synthetic leather veneer water is rubbed and is pressed the preparation method of changing resin to be: at normal temperatures and pressures, with 30 weight portion DMF, 18 weight portion acetone, 8 weight portion temperature become powder, 8 weight portion variable color wax powder, and 5 weight portion silica flatting silicas mix, stir and grind filtration after at least 30 minutes, discard filter residue.In the mixture that obtains, add 30 weight portion polyurethane resins, 0.25 weight portion organosilicon levelling agent, stir after at least 30 minutes and filter, discard filter residue, promptly get use for synthetic leather veneer water of the present invention and rub the pressure changing resin.Resulting use for synthetic leather veneer water is rubbed and is pressed the performance indications of changing resin to see Table 1.
Methods such as the stirring of being adopted in the above-mentioned preparation process, filtration are customary way in this area.
Embodiment 2
Use for synthetic leather veneer water is rubbed and is pressed changing resin by polyurethane resin 40 weight portions, DMF 20 weight portions, and acetone 25 weight portions, temperature becomes powder 5 weight portions, variable color wax powder 12 weight portions, silica flatting silica 3 weight portions, organosilicon levelling agent 0.3 weight portion is formed.
Above-mentioned use for synthetic leather veneer water is rubbed and is pressed the preparation method of changing resin to be: at normal temperatures and pressures, with 20 weight portion DMF, 25 weight portion acetone, 5 weight portion temperature become powder, 12 weight portion variable color wax powder, and 3 weight portion silica flatting silicas mix, stir and grind filtration after at least 30 minutes, discard filter residue.In the mixture that obtains, add 40 weight portion polyurethane resins, 0.3 weight portion organosilicon levelling agent, stir after at least 30 minutes and filter, discard filter residue, promptly get use for synthetic leather veneer water of the present invention and rub the pressure changing resin.Resulting use for synthetic leather veneer water is rubbed and is pressed the performance indications of changing resin to see Table 1.
Methods such as the stirring of being adopted in the above-mentioned preparation process, filtration are customary way in this area.
Embodiment 3
Use for synthetic leather veneer water is rubbed and is pressed changing resin by polyurethane resin 35 weight portions, DMF 25 weight portions, and acetone 20 weight portions, temperature becomes powder 6 weight portions, variable color wax powder 10 weight portions, silica flatting silica 3.8 weight portions, organosilicon levelling agent 0.2 weight portion is formed.
Above-mentioned use for synthetic leather veneer water is rubbed and is pressed the preparation method of changing resin to be: at normal temperatures and pressures, with 25 weight portion DMF, 20 weight portion acetone, 6 weight portion temperature become powder, 10 weight portion variable color wax powder, 3.8 weight portion silica flatting silica mixes, and stirs and grinds filtration after at least 30 minutes, discards filter residue.In the mixture that obtains, add 35 weight portion polyurethane resins, 0.2 weight portion organosilicon levelling agent, stir after at least 30 minutes and filter, discard filter residue, promptly get use for synthetic leather veneer water of the present invention and rub the pressure changing resin.Resulting use for synthetic leather veneer water is rubbed and is pressed the performance indications of changing resin to see Table 1.
Methods such as the stirring of being adopted in the above-mentioned preparation process, filtration are customary way in this area.
Table 1
The above is preferred embodiment of the present invention only, is not to be used for limiting practical range of the present invention; If do not break away from the spirit and scope of the present invention, the present invention is made amendment or is equal to replacement, all should be encompassed in the middle of the protection domain of claim of the present invention.
Claims (8)
1. a use for synthetic leather veneer water is rubbed the pressure changing resin, it is characterized in that, and is composed of the following components: polyurethane resin, DMF, acetone, temperature become powder, variable color wax powder, silica flatting silica and organosilicon levelling agent.
2. use for synthetic leather veneer water according to claim 1 is rubbed the pressure changing resin, it is characterized in that, the proportioning of described each component is as follows: polyurethane resin 30～40 weight portions, DMF 20～30 weight portions, acetone 18～25 weight portions, temperature becomes powder 5～8 weight portions, variable color wax powder 8～12 weight portions, silica flatting silica 3～5 weight portions, organosilicon levelling agent 0.2～0.3 weight portion.
3. use for synthetic leather veneer water according to claim 2 is rubbed the pressure changing resin, it is characterized in that, the proportioning of described each component is as follows: polyurethane resin 30 weight portions, DMF 30 weight portions, acetone 18 weight portions, temperature becomes powder 8 weight portions, variable color wax powder 8 weight portions, silica flatting silica 5 weight portions, organosilicon levelling agent 0.25 weight portion.
4. use for synthetic leather veneer water according to claim 2 is rubbed the pressure changing resin, it is characterized in that, the proportioning of described each component is as follows: polyurethane resin 40 weight portions, DMF 20 weight portions, acetone 25 weight portions, temperature becomes powder 5 weight portions, variable color wax powder 12 weight portions, silica flatting silica 3 weight portions, organosilicon levelling agent 0.3 weight portion.
5. use for synthetic leather veneer water according to claim 2 is rubbed the pressure changing resin, it is characterized in that, the proportioning of described each component is as follows: polyurethane resin 35 weight portions, DMF 25 weight portions, acetone 20 weight portions, temperature becomes powder 6 weight portions, variable color wax powder 10 weight portions, silica flatting silica 3.8 weight portions, organosilicon levelling agent 0.2 weight portion.
6. each described use for synthetic leather veneer water of claim 1-5 is rubbed the preparation method who presses changing resin, it is characterized in that, comprises following steps:
1) DMF, acetone, temperature change powder, variable color wax powder, silica flatting silica are stirred the back grinding and filter, discard filter residue;
2) add polyurethane resin and organosilicon levelling agent in the mixture that step 1) obtains, filter the back that stirs, and discards filter residue, promptly gets described use for synthetic leather veneer water and rub the pressure changing resin.
7. use for synthetic leather veneer water according to claim 6 is rubbed the preparation method who presses changing resin, it is characterized in that, the proportioning of each component is as follows: polyurethane resin 30～40 weight portions, DMF 20～30 weight portions, acetone 18～25 weight portions, temperature becomes powder 5～8 weight portions, variable color wax powder 8～12 weight portions, silica flatting silica 3～5 weight portions, organosilicon levelling agent 0.2～0.3 weight portion.
8. use for synthetic leather veneer water according to claim 6 is rubbed the preparation method who presses changing resin, it is characterized in that, institute all carries out in steps at normal temperatures and pressures.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105676563A CN102182068A (en) | 2010-11-30 | 2010-11-30 | Veneering water-kneading pressure-deformable resin for synthetic leather and preparation method thereof |
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| CN2010105676563A CN102182068A (en) | 2010-11-30 | 2010-11-30 | Veneering water-kneading pressure-deformable resin for synthetic leather and preparation method thereof |
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Cited By (8)
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| CN102425067A (en) * | 2011-10-09 | 2012-04-25 | 华伦皮塑（苏州）有限公司 | Preparation method of crystal synthetic leather with repousse surface and synthetic leather prepared thereby |
| CN102995411A (en) * | 2012-08-21 | 2013-03-27 | 江苏宝泽高分子材料股份有限公司 | Yangbuck and cajiao treating agent for synthetic leather and preparation method thereof |
| CN103031730A (en) * | 2012-08-22 | 2013-04-10 | 江苏宝泽高分子材料股份有限公司 | Temperature-resistant variable-color short hair printing treatment agent for synthetic leather and preparation method thereof |
| CN103061158A (en) * | 2012-12-28 | 2013-04-24 | 杭州彩虹色浆有限公司 | Trademark leather and preparation method thereof |
| CN103205901A (en) * | 2013-04-08 | 2013-07-17 | 浙江深蓝轻纺科技有限公司 | Burnt discoloration synthetic leather and preparation method thereof |
| CN103214821A (en) * | 2013-04-08 | 2013-07-24 | 浙江深蓝轻纺科技有限公司 | Special washing branding discoloration resin for synthetic leather and preparation method thereof |
| CN103306138A (en) * | 2013-06-26 | 2013-09-18 | 江苏宝泽高分子材料股份有限公司 | Water-kneading pressure change resin for synthetic leather and preparing method of resin |
| CN106367971A (en) * | 2016-10-27 | 2017-02-01 | 江苏宝泽高分子材料股份有限公司 | Skin-touch wax polish treating agent for synthetic leather and preparation method thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425067B (en) * | 2011-10-09 | 2013-06-12 | 华伦皮塑（苏州）有限公司 | Preparation method of crystal synthetic leather with repousse surface and synthetic leather prepared thereby |
| CN102425067A (en) * | 2011-10-09 | 2012-04-25 | 华伦皮塑（苏州）有限公司 | Preparation method of crystal synthetic leather with repousse surface and synthetic leather prepared thereby |
| CN102995411A (en) * | 2012-08-21 | 2013-03-27 | 江苏宝泽高分子材料股份有限公司 | Yangbuck and cajiao treating agent for synthetic leather and preparation method thereof |
| CN102995411B (en) * | 2012-08-21 | 2014-12-10 | 江苏宝泽高分子材料股份有限公司 | Yangbuck and cajiao treating agent for synthetic leather and preparation method thereof |
| CN103031730B (en) * | 2012-08-22 | 2014-09-10 | 江苏宝泽高分子材料股份有限公司 | Temperature-resistant variable-color short hair printing treatment agent for synthetic leather and preparation method thereof |
| CN103031730A (en) * | 2012-08-22 | 2013-04-10 | 江苏宝泽高分子材料股份有限公司 | Temperature-resistant variable-color short hair printing treatment agent for synthetic leather and preparation method thereof |
| CN103061158B (en) * | 2012-12-28 | 2014-10-22 | 杭州彩虹色浆有限公司 | Trademark leather and preparation method thereof |
| CN103061158A (en) * | 2012-12-28 | 2013-04-24 | 杭州彩虹色浆有限公司 | Trademark leather and preparation method thereof |
| CN103214821A (en) * | 2013-04-08 | 2013-07-24 | 浙江深蓝轻纺科技有限公司 | Special washing branding discoloration resin for synthetic leather and preparation method thereof |
| CN103205901A (en) * | 2013-04-08 | 2013-07-17 | 浙江深蓝轻纺科技有限公司 | Burnt discoloration synthetic leather and preparation method thereof |
| CN103214821B (en) * | 2013-04-08 | 2015-07-08 | 浙江深蓝轻纺科技有限公司 | Special washing branding discoloration resin for synthetic leather and preparation method thereof |
| CN103306138A (en) * | 2013-06-26 | 2013-09-18 | 江苏宝泽高分子材料股份有限公司 | Water-kneading pressure change resin for synthetic leather and preparing method of resin |
| CN103306138B (en) * | 2013-06-26 | 2015-02-04 | 江苏宝泽高分子材料股份有限公司 | Water-kneading pressure change resin for synthetic leather and preparing method of resin |
| CN106367971A (en) * | 2016-10-27 | 2017-02-01 | 江苏宝泽高分子材料股份有限公司 | Skin-touch wax polish treating agent for synthetic leather and preparation method thereof |
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Application publication date: 20110914 |