CN102839540A - Novel color carbon treatment agent for leather and preparation method thereof - Google Patents
Novel color carbon treatment agent for leather and preparation method thereof Download PDFInfo
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- CN102839540A CN102839540A CN2011101661883A CN201110166188A CN102839540A CN 102839540 A CN102839540 A CN 102839540A CN 2011101661883 A CN2011101661883 A CN 2011101661883A CN 201110166188 A CN201110166188 A CN 201110166188A CN 102839540 A CN102839540 A CN 102839540A
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Abstract
The invention discloses a novel color carbon treatment agent for leather and a preparation method thereof, relating to a surface treatment agent for synthetic leather. The color carbon treatment agent disclosed herein comprises 10-40% of alkyd resin, 1-10% of nitro-cotton, 0.5-1% of levelling agent, 1-10% of matting powder, 5-25% of carbon black, 5-25% of color pigment, 30-60% of solvent, 0.5-2% of dispersant, and 1-5% of stripping aid. According to the invention, the problems of dispersion and fineness of the carbon black and color pigment are solved, by adding the color pigment to compound with the carbon black and simultaneously polishing the product, the leather surface presents a synthetic and complete color effect and has a certain metal luster, the formula design is reasonable, the component cooperation is advanced, the product performance is excellent and stable, the technology is advanced, and the operationality is strong.
Description
Technical field:
The surface conditioning agent that the present invention relates to use on the synthetic leather is specifically related to a kind of New-type leather with color carbon finishing agent and preparation method thereof.
Background technology:
Synthetic leather normally is laminated to laminar that nonwoven fabric, woven or woven cloth are formed by combining polyurethane resin composition, and its structure generally comprises base cloth and is attached to the polyurethane resin top layer on the base cloth.The top layer is mainly played decoration and is made outward appearance reach the effect of imitative natural leather.Color carbon leather treatment is a kind of synthetic leather of current trend, and it is used for the ox crust, sheep Ba Ge goes up as increasing blackness or other color effect.And synthetic leather jack-up partly brightens, bottom of trench then is the goth black effect of special mist or other color effect, forms effects such as stereovision is strong, good luster behind this finishing agent process sanding and polishing.Be aided with corresponding material can also reach through the polishing after have certain metallic luster effect.Now general is to adopt polyurethane resin, carbon black, solvent, auxiliary agent to be formed by combining.But exist blackness, chroma good inadequately, throwing property is not enough or throwing back gloss is good inadequately, does not have metallic luster etc.
Summary of the invention:
The purpose of this invention is to provide New-type leather with color carbon finishing agent and preparation method thereof, it can reach goth black or other color effect of special mist, throwing property good, throw back gloss glossy, have certain metallic luster.
In order to solve the existing problem of background technology, the present invention adopts following technical scheme: its prescription consists of: alkyd resins 10-40%, nitrocotton 1-10%, levelling agent 0.5-1%, flatting silica 1-10%, carbon black 5-25%, color pigment 5-25%, solvent 30-60%, dispersant 0.5-2%, help stripping agent 1-5%.
Its preparation process is:
A, add and stir after solvent adds nitrocotton successively, dispersed with stirring was even after dissolving added dispersant, levelling agent, alkyd resins fully.
The raising rotating speed was even to 800-1500 rev/min of dispersed with stirring after b, reduction rotating speed slowly added flatting silica, carbon black, color pigment.
C, again through horizontal or vertical grinding machine sand milling to suitable fineness, inspect qualified back and packs.Obtain finished product.
Described alkyd resins is a modified alkyd resin, can be soybean oil modified or fatty acid modified semi-drying alkyd resins.
Described nitrocotton can select for use the compound collocation of different viscosities value to use or directly select wherein a kind of getting final product.
Described levelling agent is a polyether siloxane copolymer.
Described flatting silica comprises: a kind of or composition of superfine silicon dioxide, talcum powder, aluminum stearate, wax powder.
Described carbon black is a high-carbon black pigment, and covering power is good.
Described color pigment comprises Huang, red, purple, blue, orange etc.
Described solvent is one or more mixed solvents in dimethyl formamide, toluene, butanone, ethyl acetate, the butyl acetate propylene glycol monomethyl ether.
Described dispersant is organic type of lauryl sodium sulfate, triethyl group hexyl phosphoric acid, fatty acid polyethylene glycol ester.
Described help the stripping agent be polyether-modified polysiloxanes, oleamide etc.
The present invention has following beneficial effect: the dispersion and the fineness problem that have solved carbon black, color pigment; Composite with carbon black through adding color pigment, the while product can economy-combat grinding and polishing light, makes leather surface present the color effect of stereo synthesis; Also has certain metallic luster; It is reasonable in design to fill a prescription, and component cooperates advanced more, and properties of product are better, stable.Process is more advanced, and operability is stronger.
The specific embodiment:
This specific embodiment adopts following technical scheme: its prescription consists of: alkyd resins 40%, nitrocotton 10%, levelling agent 1%, flatting silica 10%, carbon black 25%, color pigment 25%, solvent 60%, dispersant 2%, help the stripping agent 5%.
Its preparation process is:
A, add and stir after solvent adds nitrocotton successively, dispersed with stirring was even after dissolving added dispersant, levelling agent, alkyd resins fully.
The raising rotating speed was even to 800-1500 rev/min of dispersed with stirring after b, reduction rotating speed slowly added flatting silica, carbon black, color pigment.
C, again through horizontal or vertical grinding machine sand milling to suitable fineness, inspect qualified back and packs.Obtain finished product.
Described alkyd resins is a modified alkyd resin, can be soybean oil modified or fatty acid modified semi-drying alkyd resins.
Described nitrocotton can select for use the compound collocation of different viscosities value to use or directly select wherein a kind of getting final product.
Described levelling agent is a polyether siloxane copolymer.
Described flatting silica comprises: a kind of or composition of superfine silicon dioxide, talcum powder, aluminum stearate, wax powder.
Described carbon black is a high-carbon black pigment, and covering power is good.
Described color pigment comprises Huang, red, purple, blue, orange etc.
Described solvent is one or more mixed solvents in dimethyl formamide, toluene, butanone, ethyl acetate, the butyl acetate propylene glycol monomethyl ether.
Described dispersant is organic type of lauryl sodium sulfate, triethyl group hexyl phosphoric acid, fatty acid polyethylene glycol ester.
Described help the stripping agent be polyether-modified polysiloxanes, oleamide etc.
This specific embodiment has solved dispersion and the fineness problem of carbon black, color pigment; Composite with carbon black through adding color pigment, the while product can economy-combat grinding and polishing light, makes leather surface present the color effect of stereo synthesis; Also has certain metallic luster; It is reasonable in design to fill a prescription, and component cooperates advanced more, and properties of product are better, stable.Process is more advanced, and operability is stronger.
Embodiment 1:
Successively toluene, the dimethyl formamide of 5kg, 12kg ethyl acetate, 14kg butyl acetate, the 4kg nitrocotton of 18kg joined that stirring and dissolving obtains transparency liquid fully in the vat.
Again successively with fatty acid polyethylene glycol ester dispersant 1kg, polyether silicone levelling agent 0.5kg, stir after helping stripping agent polyether-modified polysiloxanes 3kg soybean oil modified alkyd 20kg to add; Add the silica flatting silica of 2.5kg, the high-carbon black pigment of 15kg, the color pigment of 5kg under the low speed situation, all materials add the back and improve the rotating speed low whipping speed and be 800-1000 rev/min to carry out high speed dispersion subsequent use about 20 minutes.
Be uniformly dispersed grinding in the material importing vertical grinding machine that stirs.Inspect qualified back packing by ready samples and promptly obtain New-type leather with color carbon finishing agent.
Embodiment 2:
Successively toluene, the dimethyl formamide of 5kg, 12kg ethyl acetate, 10kg butyl acetate, the 3kg nitrocotton of 16kg joined that stirring and dissolving obtains transparency liquid fully in the vat.
Again successively with fatty acid polyethylene glycol ester dispersant 1kg, polyether silicone levelling agent 0.5kg, stir after helping stripping agent polyether-modified polysiloxanes 2kg soybean oil modified alkyd 25kg to add; Add the silica flatting silica of 2.5kg, the high-carbon black pigment of 18kg, the color pigment of 4kg under the low speed situation, all materials add the back and improve the rotating speed low whipping speed and be 800-1000 rev/min to carry out high speed dispersion subsequent use about 20 minutes.
Be uniformly dispersed grinding in the material importing vertical grinding machine that stirs.Inspect qualified back packing by ready samples and promptly obtain New-type leather with color carbon finishing agent.
Embodiment 3:
Successively toluene, the dimethyl formamide of 4kg, 10kg ethyl acetate, 10kg butyl acetate, the 2kg nitrocotton of 15kg joined that stirring and dissolving obtains transparency liquid fully in the vat.
Again successively with fatty acid polyethylene glycol ester dispersant 1kg, polyether silicone levelling agent 0.5kg, help stripping agent polyether-modified polysiloxanes 1.5kg, soybean oil modified alkyd 30kg to stir after adding; Add the silica flatting silica of 2kg, the high-carbon black pigment of 20kg, the color pigment of 3kg under the low speed situation, all materials add the back and improve the rotating speed low whipping speed and be 800-1000 rev/min to carry out high speed dispersion subsequent use about 20 minutes.
Be uniformly dispersed grinding in the material importing vertical grinding machine that stirs.Inspect qualified back packing by ready samples and promptly obtain New-type leather with color carbon finishing agent.
Embodiment 4:
Successively toluene, the dimethyl formamide of 5kg, 15kg ethyl acetate, 12kg butyl acetate, the 4kg nitrocotton of 18kg joined that stirring and dissolving obtains transparency liquid fully in the vat.
Again successively with fatty acid polyethylene glycol ester dispersant 1kg, polyether silicone levelling agent 0.5kg, stir after helping the fatty acid modified alkyd resins 18kg of stripping agent polyether-modified polysiloxanes 3kg to add; Add the silica flatting silica of 2.5kg, the high-carbon black pigment of 18kg, the color pigment of 3kg under the low speed situation, all materials add the back and improve the rotating speed low whipping speed and be 800-1000 rev/min to carry out high speed dispersion subsequent use about 20 minutes.
Be uniformly dispersed grinding in the material importing vertical grinding machine that stirs.Inspect qualified back packing by ready samples and promptly obtain New-type leather with color carbon finishing agent.
Claims (10)
1. New-type leather is characterized in that with color carbon finishing agent and preparation method thereof its prescription consists of: alkyd resins 10-40%, nitrocotton 1-10%, levelling agent 0.5-1%, flatting silica 1-10%, carbon black 5-25%, color pigment 5-25%, solvent 30-60%, dispersant 0.5-2%, help stripping agent 1-5%.
2. New-type leather according to claim 1 is characterized in that with color carbon finishing agent and preparation method thereof its preparation process is:
A, add and stir after solvent adds nitrocotton successively, dispersed with stirring was even after dissolving added dispersant, levelling agent, alkyd resins fully;
The raising rotating speed was even to 800-1500 rev/min of dispersed with stirring after b, reduction rotating speed slowly added flatting silica, carbon black, color pigment;
C, again through horizontal or vertical grinding machine sand milling to suitable fineness, inspect qualified back and packs, obtain finished product.
3. New-type leather according to claim 1 is characterized in that with color carbon finishing agent and preparation method thereof described alkyd resins is a modified alkyd resin, and modified alkyd resin can be soybean oil modified alkyd, fatty acid modified semi-drying alkyd resins.
4. New-type leather according to claim 1 is characterized in that described nitrocotton with color carbon finishing agent and preparation method thereof, can select for use the compound collocation of different viscosities value to use.
5. New-type leather according to claim 1 is characterized in that with color carbon finishing agent and preparation method thereof described levelling agent is a polyether siloxane copolymer.
6. New-type leather according to claim 1 is characterized in that described flatting silica comprises: a kind of or composition of superfine silicon dioxide, talcum powder, aluminum stearate, wax powder with color carbon finishing agent and preparation method thereof.
7. New-type leather according to claim 1 is characterized in that with color carbon finishing agent and preparation method thereof described carbon black is a high-carbon black pigment.
8. New-type leather according to claim 1 is characterized in that with color carbon finishing agent and preparation method thereof described solvent is one or more mixed solvents in dimethyl formamide, toluene, butanone, ethyl acetate, the butyl acetate propylene glycol monomethyl ether.
9. New-type leather according to claim 1 is characterized in that with color carbon finishing agent and preparation method thereof described dispersant is organic type of lauryl sodium sulfate, triethyl group hexyl phosphoric acid, fatty acid polyethylene glycol ester.
10. New-type leather according to claim 1 is with color carbon finishing agent and preparation method thereof, it is characterized in that described to help the stripping agent be polyether-modified polysiloxanes, oleamide etc.
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| CN201110166188.3A CN102839540B (en) | 2011-06-20 | 2011-06-20 | Color carbon inorganic agent and preparation method thereof for New-type leather |
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| CN201110166188.3A CN102839540B (en) | 2011-06-20 | 2011-06-20 | Color carbon inorganic agent and preparation method thereof for New-type leather |
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| CN102839540A true CN102839540A (en) | 2012-12-26 |
| CN102839540B CN102839540B (en) | 2016-05-11 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032571A (en) * | 2014-06-27 | 2014-09-10 | 江苏宝泽高分子材料股份有限公司 | Carbon black polishing treatment agent for synthetic leather and preparation method of polishing treatment agent |
| CN104047169A (en) * | 2014-07-03 | 2014-09-17 | 江苏宝泽高分子材料股份有限公司 | Yangbuck high-solid-content polishing treatment agent for synthetic leather and preparation method for Yangbuck high-solid-content polishing treatment agent |
| CN104074056A (en) * | 2014-07-03 | 2014-10-01 | 江苏宝泽高分子材料股份有限公司 | Special mist and black treatment agent for synthetic leather and preparation method of special mist and black treatment agent |
| CN105273395A (en) * | 2014-06-23 | 2016-01-27 | 上海央吉化工有限公司 | Synthetic leather pressing treatment powder, and preparation method thereof |
| CN105297424A (en) * | 2014-06-23 | 2016-02-03 | 上海央吉化工有限公司 | Synthetic leather polishing coke powder and preparation method thereof |
| CN112409931A (en) * | 2020-11-19 | 2021-02-26 | 福建鸣鸿树脂有限公司 | Noiseless wax-penetrating polishing treatment agent and preparation method thereof |
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| CN105273395A (en) * | 2014-06-23 | 2016-01-27 | 上海央吉化工有限公司 | Synthetic leather pressing treatment powder, and preparation method thereof |
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| CN105273395B (en) * | 2014-06-23 | 2019-04-12 | 上海央吉化工有限公司 | Synthetic leather buckling powder and preparation method thereof |
| CN104032571A (en) * | 2014-06-27 | 2014-09-10 | 江苏宝泽高分子材料股份有限公司 | Carbon black polishing treatment agent for synthetic leather and preparation method of polishing treatment agent |
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| CN104047169A (en) * | 2014-07-03 | 2014-09-17 | 江苏宝泽高分子材料股份有限公司 | Yangbuck high-solid-content polishing treatment agent for synthetic leather and preparation method for Yangbuck high-solid-content polishing treatment agent |
| CN104074056A (en) * | 2014-07-03 | 2014-10-01 | 江苏宝泽高分子材料股份有限公司 | Special mist and black treatment agent for synthetic leather and preparation method of special mist and black treatment agent |
| CN104047169B (en) * | 2014-07-03 | 2016-06-01 | 江苏宝泽高分子材料股份有限公司 | A kind of synthetic leather solid polished finish agent of sheep Bagao and its preparation method |
| CN112409931A (en) * | 2020-11-19 | 2021-02-26 | 福建鸣鸿树脂有限公司 | Noiseless wax-penetrating polishing treatment agent and preparation method thereof |
| CN112409931B (en) * | 2020-11-19 | 2021-09-17 | 福建鸣鸿树脂有限公司 | Noiseless wax-penetrating polishing treatment agent and preparation method thereof |
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| CN102839540B (en) | 2016-05-11 |
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Denomination of invention: Novel color carbon treatment agent for leather and preparation method thereof Effective date of registration: 20170728 Granted publication date: 20160511 Pledgee: Bank of Beijing, Limited by Share Ltd, Hangzhou branch Pledgor: Hangzhou ZFC New Materials Technology Co., Ltd. Registration number: 2017330000075 |
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Date of cancellation: 20180926 Granted publication date: 20160511 Pledgee: Bank of Beijing, Limited by Share Ltd, Hangzhou branch Pledgor: Hangzhou ZFC New Materials Technology Co., Ltd. Registration number: 2017330000075 |
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