CN105155275A - Waterborne ultra-misty ultra-black velvet-feel treating agent used for synthetic leather - Google Patents
Waterborne ultra-misty ultra-black velvet-feel treating agent used for synthetic leather Download PDFInfo
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- CN105155275A CN105155275A CN201510422185.XA CN201510422185A CN105155275A CN 105155275 A CN105155275 A CN 105155275A CN 201510422185 A CN201510422185 A CN 201510422185A CN 105155275 A CN105155275 A CN 105155275A
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Abstract
The invention relates to the field of treating agents used for synthetic leather, especially to a waterborne ultra-misty ultra-black velvet-feel treating agent used for synthetic leather. The treating agent comprises, by weight, 30 to 90% of water emulsion type anion polyurethane resin, 0.1 to 3% of an aqueous curing agent, 0.1 to 3% of an aqueous leveling agent, 0.1 to 3% of an aqueous wetting agent, 0.1 to 3% of an aqueous antifoaming agent, 0.5 to 5% of elastic powder, 2 to 8% of matting powder, 0.2 to 4% of a thickening agent, 0.5 to 3% of an organosilicon feeling agent and 4 to 68% of deionized water; and the treating agent has solid content of 10 to 50% and viscosity of 500 to 5000 mPa.s. The treating agent endows the synthetic leather with excellent brilliance and good feel; and compared with conventional solvent type treating agents, the treating agent provided by the invention can better realize mist surface effect, transparency, fiber texture effect and glossiness close to those of real leather.
Description
Technical field
The invention belongs to synthetic leather surface conditioning agent technical field, the goth black velvet finishing agent of the special mist of especially a kind of water-based for the synthesis of leather.
Background technology
Leather treatment of the prior art adopts solvent type polyurethane resin mostly, the organic solvents such as DMF, TOL, MEK that solvent adopts usually.In use organic solvent volatilization can pollute, and does not meet the current requirement to environmental protection.And requirement is not reached yet in mist degree and saturating degree, bottom the texture of synthetic leather, atomized surface effect, grain effect and luster effect all differ far away with leather effect.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides the goth black velvet finishing agent of the special mist of a kind of water-based for the synthesis of leather, this finishing agent can give synthetic leather fabulous gorgeous degree, with good feel, compared with existing solvent-borne type finishing agent, have closer to the atomized surface effect of corium, transparency and fiber pattern effect and glossiness.
To achieve these goals, the technical solution used in the present invention is: the goth black velvet finishing agent of the special mist of a kind of water-based for the synthesis of leather, it is characterized in that comprising following component and each weight percentages of components is as follows:
Emulsion type anionic polyurethane resin 30% ~ 90%,
Water-based levelling agent 0.1% ~ 3%,
Aqueous wetting agent 0.1% ~ 3%,
Water-based defoamer 0.1% ~ 3%,
Elasticity powder 0.5% ~ 5%,
Flatting silica 2% ~ 8%,
Thickener 0.2% ~ 4%,
Organic silicon hand feeling agent 0.5% ~ 3%,
Deionized water 4% ~ 68%,
The solid content of the goth black velvet finishing agent of the special mist of the described water-based for the synthesis of leather is 10% ~ 50%, and viscosity is 500 ~ 5000mPa.s.
As the further setting of the present invention, the solid content of described emulsion type anionic polyurethane resin is 25% ~ 60%, and solid content comprises one or more mixing in aliphatic, aromatic series, polyester-type and EU resin.
As the further setting of the present invention, described water-based levelling agent adopts silicone based levelling agent, and silicone based levelling agent is 0.5% ~ 2% by weight percentage.
As the further setting of the present invention, described wetting agent is surfactant, and described water-based defoamer is silicone defoaming agent.
As the further setting of the present invention, silicone-based defoamers selected by described water-based defoamer, and water-based defoamer is 0.1% ~ 0.5% by weight percentage.
As the further setting of the present invention, described elasticity powder adopts elastic polyurethane microballoon, and described flatting silica adopts silica flatting silica.
As the further setting of the present invention, polyurethane associative thickener selected by described thickener.
As the further setting of the present invention, described organic silicon hand feeling agent adopts polyether-modified dimethyl silica alkanes organic silicon hand feeling agent.
As the further setting of the present invention, the solid content of the goth black velvet finishing agent of the special mist of the described water-based for the synthesis of leather is 15% ~ 35%, and viscosity is 800 ~ 2000mPa.s.
Adopt such scheme, product of the present invention is more better than solvent borne polyurethane finishing agent in mist degree and saturating degree, be coated with the synthetic leather top of scraping this finishing agent and can reach texture structure, atomized surface effect and the glossiness similar to corium, and this component mostly is water-soluble, belong to environmentally friendly finishing agent, more Environmental Safety.
Detailed description of the invention
Shown in embodiments of the invention is for the synthesis of the goth black velvet finishing agent of the special mist of the water-based of removing from office,
Its component comprises emulsion type anionic polyurethane resin 30% ~ 90%,
Water-based levelling agent 0.1% ~ 3%,
Aqueous wetting agent 0.1% ~ 3%,
Water-based defoamer 0.1% ~ 3%,
Elasticity powder 0.5% ~ 5%,
Flatting silica 2% ~ 8%,
Thickener 0.2% ~ 4%,
Organic silicon hand feeling agent 0.5% ~ 3%,
Deionized water 4% ~ 68%,
Solid content for the synthesis of the goth black velvet finishing agent of the special mist of water-based of leather is 10% ~ 50%, and viscosity is 500 ~ 5000mPa.s, and preferred solid content is 15% ~ 35%, and viscosity is 800 ~ 2000mPa.s.The concrete percentage by weight of each component is shown in following specific embodiment 1-5.
Specific embodiment 1
The solid content adding 30 parts in mixing kettle is the emulsion type anionic polyurethane resin of 30%, then the water-base resin defoamer of 0.1 part is added, add the silicone based levelling agent of 0.5 part while stirring, the organic silicon hand feeling agent of 0.5 part, the deionized water of 62 parts, flatting silica 4 parts is added after stirring, 2 parts, elasticity powder, disperse with high speed dispersor, add the polyurethane associative thickener of 0.9 part after abundant dispersion in batches, stir 30min, the viscosity surveyed after viscosity stabilization is 600mPa.s, discharging, obtain the goth black velvet finishing agent of the special mist of water-based that solid content is 17%.
Specific embodiment 2
The solid content adding 60 parts in mixing kettle is the emulsion type anionic polyurethane resin of 25%, the water-base resin defoamer adding 0.3 part again stirs, add the silicone based levelling agent of 0.8 part, the organic silicon hand feeling agent of 2 parts while stirring, the deionized water of 36 parts, add flatting silica 4 parts again, 2 parts, elasticity powder, add the polyurethane associative thickener of 3 parts after abundant dispersion in batches, stir 30min, the viscosity surveyed after viscosity stabilization is 1800mPa.s, discharging, obtains the goth black velvet finishing agent of the special mist of water-based that solid content is 25%.
Specific embodiment 3
The solid content adding 50 parts in mixing kettle is the emulsion type anionic polyurethane resin of 30%, then the water-base resin defoamer of 0.1 part is added, add the silicone based levelling agent of 0.5 part while stirring, the organic silicon hand feeling agent of 0.5 part, the deionized water of 40 parts, flatting silica 4 parts is added after stirring, 1 part, elasticity powder, disperse with high speed dispersor, add the polyurethane associative thickener of 0.9 part after abundant dispersion in batches, stir 30min, the viscosity surveyed after viscosity stabilization is 800mPa.s, discharging, obtain the goth black velvet finishing agent of the special mist of water-based that solid content is 22.6%.
Specific embodiment 4
The solid content adding 70 parts in mixing kettle is the emulsion type anionic polyurethane resin of 20%, then the water-base resin defoamer of 1.5 parts is added, add the silicone based levelling agent of 3 parts while stirring, the organic silicon hand feeling agent of 3 parts, the deionized water of 20 parts, flatting silica 5 parts, 0.5 part, elasticity powder is added after stirring, disperse with high speed dispersor, add the polyurethane associative thickener of 0.2 part after abundant dispersion in batches, stir 30min, the viscosity surveyed after viscosity stabilization is 800mPa.s, discharging, obtains the goth black velvet finishing agent of the special mist of water-based that solid content is 26%.
Specific embodiment 5
The solid content adding 40 parts in mixing kettle is the emulsion type anionic polyurethane resin of 30%, then the water-base resin defoamer of 3 parts is added, add the silicone based levelling agent of 0.1 part while stirring, the organic silicon hand feeling agent of 1 part, the deionized water of 50 parts, flatting silica 3 parts, 2 parts, elasticity powder is added after stirring, disperse with high speed dispersor, add the polyurethane associative thickener of 4 parts after abundant dispersion in batches, stir 30min, the viscosity surveyed after viscosity stabilization is 1800mPa.s, discharging, obtains the goth black velvet finishing agent of the special mist of water-based that solid content is 24%.
Specific embodiment 6
The solid content adding 70 in mixing kettle is the emulsion type anionic polyurethane resin of 20%, then the water-base resin defoamer of 1 part is added, add the silicone based levelling agent of 0.5 part while stirring, the organic silicon hand feeling agent of 3 parts, the deionized water of 30 parts, flatting silica 4.5 parts is added after stirring, disperse with high speed dispersor, add the polyurethane associative thickener of 0.2 part after abundant dispersion in batches, stir 30min, the viscosity surveyed after viscosity stabilization is 500mPa.s, discharging, obtains the goth black velvet finishing agent of the special mist of water-based that solid content is 21%.
Specific embodiment 7
The solid content adding 70 parts in mixing kettle is the emulsion type anionic polyurethane resin of 30%, then the water-base resin defoamer of 1 part is added, add the silicone based levelling agent of 0.1 part while stirring, the organic silicon hand feeling agent of 1 part, the deionized water of 20 parts, flatting silica 6 parts, 2 parts, elasticity powder is added after stirring, disperse with high speed dispersor, add the polyurethane associative thickener of 4 parts after abundant dispersion in batches, stir 30min, the viscosity surveyed after viscosity stabilization is 5000mPa.s, discharging, obtains the goth black velvet finishing agent of the special mist of water-based that solid content is 33%.
Specific embodiment 8
The solid content adding 70 parts in mixing kettle is the emulsion type anionic polyurethane resin of 25%, then the water-base resin defoamer of 1 part is added, add the silicone based levelling agent of 0.5 part while stirring, the organic silicon hand feeling agent of 1 part, the deionized water of 20 parts, flatting silica 6 parts, 1 part, elasticity powder is added after stirring, disperse with high speed dispersor, add the polyurethane associative thickener of 3 parts after abundant dispersion in batches, stir 30min, the viscosity surveyed after viscosity stabilization is 500mPa.s, discharging, obtains the goth black velvet finishing agent of the special mist of water-based that solid content is 29%.
Specific embodiment 9
The solid content adding 30 parts in mixing kettle is the emulsion type anionic polyurethane resin of 20%, then the water-base resin defoamer of 0.5 part is added, add the silicone based levelling agent of 0.1 part while stirring, the organic silicon hand feeling agent of 1 part, the deionized water of 60 parts, flatting silica 2 parts is added after stirring, disperse with high speed dispersor, add the polyurethane associative thickener of 1 part after abundant dispersion in batches, stir 30min, the viscosity surveyed after viscosity stabilization is 500mPa.s, discharging, obtains the goth black velvet finishing agent of the special mist of water-based that solid content is 11%.
Specific embodiment 10
The solid content adding 40 parts in mixing kettle is the emulsion type anionic polyurethane resin of 20%, then the water-base resin defoamer of 1 part is added, add the silicone based levelling agent of 0.4 part while stirring, the organic silicon hand feeling agent of 1 part, the deionized water of 50 parts, flatting silica 2.5 parts is added after stirring, disperse with high speed dispersor, add the polyurethane associative thickener of 1.5 parts after abundant dispersion in batches, stir 30min, the viscosity surveyed after viscosity stabilization is 600mPa.s, discharging, obtains the goth black velvet finishing agent of the special mist of water-based that solid content is 15%.
Specific embodiment 11
The solid content adding 70 parts in mixing kettle is the emulsion type anionic polyurethane resin of 30%, then the water-base resin defoamer of 1.5 parts is added, add the silicone based levelling agent of 0.8 part while stirring, the organic silicon hand feeling agent of 2 parts, the deionized water of 20 parts, flatting silica 7 parts, 2 parts, elasticity powder is added after stirring, disperse with high speed dispersor, add the polyurethane associative thickener of 3 parts after abundant dispersion in batches, stir 30min, the viscosity surveyed after viscosity stabilization is 1800mPa.s, discharging, obtains the goth black velvet finishing agent of the special mist of water-based that solid content is 35%.
Specific embodiment 12
The solid content adding 70 parts in mixing kettle is the emulsion type anionic polyurethane resin of 35%, then the water-base resin defoamer of 2 parts is added, add the silicone based levelling agent of 1 part while stirring, the organic silicon hand feeling agent of 2 parts, the deionized water of 5 parts, flatting silica 8 parts, 5 parts, elasticity powder is added after stirring, disperse with high speed dispersor, add the polyurethane associative thickener of 1 part after abundant dispersion in batches, stir 30min, the viscosity surveyed after viscosity stabilization is 2000mPa.s, discharging, obtains the goth black velvet finishing agent of the special mist of water-based that solid content is 46%.
The present invention is not limited to above-mentioned detailed description of the invention; persons skilled in the art are according to content disclosed by the invention; other multiple detailed description of the invention can be adopted to implement of the present invention; or every employing project organization of the present invention and thinking; do simple change or change, all fall into protection scope of the present invention.
Claims (9)
1., for the synthesis of the goth black velvet finishing agent of the special mist of water-based of leather, it is characterized in that comprising following component and each weight percentages of components is as follows:
Emulsion type anionic polyurethane resin 30% ~ 90%,
Water-based levelling agent 0.1% ~ 3%,
Aqueous wetting agent 0.1% ~ 3%,
Water-based defoamer 0.1% ~ 3%,
Elasticity powder 0.5% ~ 5%,
Flatting silica 2% ~ 8%,
Thickener 0.2% ~ 4%,
Organic silicon hand feeling agent 0.5% ~ 3%,
Deionized water 4% ~ 68%,
The solid content of the goth black velvet finishing agent of the special mist of the described water-based for the synthesis of leather is 10% ~ 50%,
Viscosity is 500 ~ 5000mPa.s.
2. the goth black velvet finishing agent of the special mist of the water-based for the synthesis of leather according to claim 1, it is characterized in that: the solid content of described emulsion type anionic polyurethane resin is 25% ~ 60%, solid content comprises one or more mixing in aliphatic, aromatic series, polyester-type and EU resin.
3., according to claim 1 for the synthesis of the goth black velvet finishing agent of the special mist of water-based of leather, it is characterized in that: described water-based levelling agent adopts silicone based levelling agent, silicone based levelling agent is 0.5% ~ 2% by weight percentage.
4. the goth black velvet finishing agent of the special mist of the water-based for the synthesis of leather according to claim 1, it is characterized in that: described wetting agent is surfactant, described water-based defoamer is silicone defoaming agent.
5. the goth black velvet finishing agent of the special mist of the water-based for the synthesis of leather according to claim 1, it is characterized in that: silicone-based defoamers selected by described water-based defoamer, water-based defoamer is 0.1% ~ 0.5% by weight percentage.
6. the goth black velvet finishing agent of the special mist of the water-based for the synthesis of leather according to claim 1, it is characterized in that: described elasticity powder adopts elastic polyurethane microballoon, described flatting silica adopts silica flatting silica.
7. the goth black velvet finishing agent of the special mist of the water-based for the synthesis of leather according to claim 1, is characterized in that polyurethane associative thickener selected by described thickener.
8. the goth black velvet finishing agent of the special mist of the water-based for the synthesis of leather according to claim 1, is characterized in that: described organic silicon hand feeling agent adopts polyether-modified dimethyl silica alkanes organic silicon hand feeling agent.
9. the goth black velvet finishing agent of the special mist of the water-based for the synthesis of leather according to claim 1, is characterized in that: the solid content of the goth black velvet finishing agent of the special mist of the described water-based for the synthesis of leather is 15% ~ 35%, and viscosity is 800 ~ 2000mPa.s.
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| CN201510422185.XA CN105155275A (en) | 2015-07-13 | 2015-07-13 | Waterborne ultra-misty ultra-black velvet-feel treating agent used for synthetic leather |
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| CN201510422185.XA CN105155275A (en) | 2015-07-13 | 2015-07-13 | Waterborne ultra-misty ultra-black velvet-feel treating agent used for synthetic leather |
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Cited By (11)
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| CN105419606A (en) * | 2015-12-23 | 2016-03-23 | 四川达威科技股份有限公司 | Aqueous polyurethane matting agent and preparation method of same |
| CN105839425A (en) * | 2016-04-27 | 2016-08-10 | 宋婷婷 | Formula and technology of waterborne polyurethane foaming velvet and silk sense synthetic leather |
| CN106498747A (en) * | 2016-10-27 | 2017-03-15 | 江苏宝泽高分子材料股份有限公司 | Goth black inorganic agent of the special mist of a kind of use for synthetic leather and preparation method thereof |
| CN106883747A (en) * | 2017-03-20 | 2017-06-23 | 合肥科天水性科技有限责任公司 | A kind of water and oil applicable type woodenware renovation white paint and preparation method thereof |
| CN107313254A (en) * | 2017-08-18 | 2017-11-03 | 江苏宝泽高分子材料股份有限公司 | A kind of use for synthetic leather artificial leather skin feel treatment agent and preparation method |
| CN107418418A (en) * | 2017-06-01 | 2017-12-01 | 湖南新力华纳米科技有限公司 | A kind of aqueous polyurethane spray painting for being used for fabric and footwear material and preparation method thereof |
| CN108457085A (en) * | 2018-02-10 | 2018-08-28 | 福建隆上超纤有限公司 | A kind of use for synthetic leather color inhibition cloudy surface velvet inorganic agent and preparation method thereof |
| CN109518476A (en) * | 2018-10-18 | 2019-03-26 | 清远市齐力合成革有限公司 | A kind of aqueous cloudy surface, scratch resistance, soft synthetic leather production method |
| CN109593452A (en) * | 2018-11-22 | 2019-04-09 | 温州东泰树脂有限责任公司 | Aqueous matte surface finishing agent and preparation method thereof |
| CN109837755A (en) * | 2018-12-18 | 2019-06-04 | 兰州科天水性高分子材料有限公司 | A kind of matte skin feel treatment agent and preparation method thereof |
| CN111349382A (en) * | 2018-12-24 | 2020-06-30 | 贝内克-长顺汽车内饰材料（张家港）有限公司 | Artificial leather treatment agent and artificial leather obtained therefrom |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105419606B (en) * | 2015-12-23 | 2018-09-28 | 四川达威科技股份有限公司 | A kind of aqueous polyurethane delustering agent and preparation method thereof |
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| CN106883747A (en) * | 2017-03-20 | 2017-06-23 | 合肥科天水性科技有限责任公司 | A kind of water and oil applicable type woodenware renovation white paint and preparation method thereof |
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| CN107313254A (en) * | 2017-08-18 | 2017-11-03 | 江苏宝泽高分子材料股份有限公司 | A kind of use for synthetic leather artificial leather skin feel treatment agent and preparation method |
| CN108457085A (en) * | 2018-02-10 | 2018-08-28 | 福建隆上超纤有限公司 | A kind of use for synthetic leather color inhibition cloudy surface velvet inorganic agent and preparation method thereof |
| CN108457085B (en) * | 2018-02-10 | 2020-09-22 | 福建隆上超纤有限公司 | Anti-yellowing matte velvet feeling treating agent for synthetic leather and preparation method thereof |
| CN109518476A (en) * | 2018-10-18 | 2019-03-26 | 清远市齐力合成革有限公司 | A kind of aqueous cloudy surface, scratch resistance, soft synthetic leather production method |
| CN109593452A (en) * | 2018-11-22 | 2019-04-09 | 温州东泰树脂有限责任公司 | Aqueous matte surface finishing agent and preparation method thereof |
| CN109593452B (en) * | 2018-11-22 | 2021-01-29 | 温州东泰树脂有限责任公司 | Water-based matte finishing agent and preparation method thereof |
| CN109837755A (en) * | 2018-12-18 | 2019-06-04 | 兰州科天水性高分子材料有限公司 | A kind of matte skin feel treatment agent and preparation method thereof |
| CN111349382A (en) * | 2018-12-24 | 2020-06-30 | 贝内克-长顺汽车内饰材料（张家港）有限公司 | Artificial leather treatment agent and artificial leather obtained therefrom |
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