CN104312139A - Polished anti-corrosion synthetic leather slurry and preparation method thereof - Google Patents
Polished anti-corrosion synthetic leather slurry and preparation method thereof Download PDFInfo
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- CN104312139A CN104312139A CN201410578451.3A CN201410578451A CN104312139A CN 104312139 A CN104312139 A CN 104312139A CN 201410578451 A CN201410578451 A CN 201410578451A CN 104312139 A CN104312139 A CN 104312139A
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Abstract
The invention discloses polished anti-corrosion synthetic leather slurry and a preparation method thereof. The polished anti-corrosion synthetic leather slurry comprises the following raw materials in parts by weight: 55-60 parts of SG-6 PVC resin, 60-80 parts of polyurethane resin, 4-6 parts of protein powder, 4.5-5.5 parts of zinc oxide, 5-7 parts of manganese dioxide, 10-12 parts of silicon carbide, 8-10 parts of groundnut leaves, 1-3 parts of dimethyl silicone oil, 2-3 parts of metaphosphoric acid, 0.4-0.6 part of butyl acetate, 1-1.5 parts of p-hydroxybenzoic acid, 0.4-0.6 part of N,N'-methylene bisacrylamide, 0.5-1.0 part of ammonium persulfate, 2-4 parts of epoxy chloropropane, 3-4 parts of citric acid, 0.3-0.5 part of coco fatty acid diethanol amide, 1-2 parts of sulfosalicylic acid and 40-50 parts of methyl isobutyl ketone. The slurry disclosed by the invention is simple in preparation method, and wide in raw material source; ammonium persulfate is adopted as an oxidant, so that the slurry is good in polishing effect when being prepared into synthetic leather; the obtained synthetic leather is shining and smooth in surface; the mirror surface polishing effect can be achieved; the polished anti-corrosion synthetic leather slurry is green and environmentally friendly; through modification on the groundnut leaves, the viscosity of the groundnut leaves can be improved; manganese dioxide and silicon carbide are added, so that the viscosity of the slurry can be enhanced, and performance stability of the slurry is improved.
Description
Technical field
The present invention relates to a kind of slurry used for artificial leather, be specifically related to anticorrosion synthetic leather slurry of a kind of polishing and preparation method thereof.
Background technology
Synthetic Leather has that gloss is soft, nature, and soft, kishke feel is strong, and flex endurant, the excellent feature such as anti-aging, be the ideal substitute of natural leather, be widely used in the industries such as clothes, shoemaking, case and bag, furniture; But Synthetic Leather is in the market too large with natural leather gap in water vapour permeability, wear resistance, the Synthetic Leather goods of water vapour permeability difference can make us feeling sultry, clammy, for these shortcomings, performance at present mainly through changing Synthetic Leather slurry is improved, but the technique changing Synthetic Leather slurry water vapour permeability and wear resistance is in the market more complicated, cost is higher, and effect is also not too obvious.
Summary of the invention
The object of the present invention is to provide anticorrosion synthetic leather slurry of a kind of polishing and preparation method thereof.
The present invention adopts following technical scheme:
The anticorrosion synthetic leather slurry of polishing, the weight part of its constitutive material is: SG-6 type polyvinyl chloride resin 55-60, urethane resin 60-80, protein powder 4-6, zinc oxide 4.5-5.5, Manganse Dioxide 5-7, silicon carbide 10-12, fallen flowers leave 8-10, dimethyl silicone oil 1-3, metaphosphoric acid 2-3, N-BUTYL ACETATE 0.4-0.6, P-hydroxybenzoic acid 1-1.5, N, N '-methylene-bisacrylamide 0.4-0.6, ammonium persulphate 0.5-1.0, epoxy chloropropane 2-4, citric acid 3-4, lauric acid amide of ethanol 0.3-0.5, sulphosalicylic acid 1-2 and mibk 40-50.
The anticorrosion synthetic leather slurry of polishing, the weight part of its constitutive material is: SG-6 type polyvinyl chloride resin 58, urethane resin 70, protein powder 5, zinc oxide 5, Manganse Dioxide 6, silicon carbide 11, fallen flowers leave 9, dimethyl silicone oil 2, metaphosphoric acid 2.5, N-BUTYL ACETATE 0.5, P-hydroxybenzoic acid 1.2, N, N '-methylene-bisacrylamide 0.5, ammonium persulphate 0.8, epoxy chloropropane 3, citric acid 3.5, lauric acid amide of ethanol 0.4, sulphosalicylic acid 1.5 and mibk 45.
The preparation method of the anticorrosion synthetic leather slurry of polishing, comprises the following steps:
(1) modification of fallen flowers leave: take fallen flowers leave by the weight part of constitutive material, fallen flowers leave is pulverized, dries, add little water and appropriate hydrogen peroxide, soak and with the sodium hydrogen carbonate solution of 0.1mol/L, pH value is adjusted to 7-8 after 30-40 minute, add 3-4% nano silicon and the 2-4% gelatin of Semen arachidis hypogaeae leaf quality again, stirring reaction 1-4 hour at 50-80 DEG C of temperature, in 105-110 DEG C of baking oven, 4-5 hour is dried again after suction filtration, washing, obtain modification fallen flowers leave, for subsequent use;
(2) by weight protein powder is added in appropriate pure water, be uniformly mixed for subsequent use;
(3) by weight zinc oxide, Manganse Dioxide, silicon carbide are ground, then add appropriate 75% ethanolic soln, grinding pulping, then send in high temperature kiln through 500-600 DEG C of sintering 3-4h, adding appropriate 75% ethanolic soln grinding pulping, last spraying dry after cooling, for subsequent use;
(4) each raw material is taken by the weight part of constitutive material, first mibk is added in reactor, be heated to 30-40 DEG C, then add SG-6 type polyvinyl chloride resin and urethane resin, be uniformly mixed, then add the standby material of step (1), (2), (3), stir 30-45 minute, then add other residue constitutive material, at the uniform velocity stir, obtain after stirring.
By obtained synthetic leather slurry with 150-180g/m
2blade coating amount be applied to separate-type paper surface, fit together with synthetic leather base cloth again after drying, upper paste, under 100-120 DEG C of condition, dry 5-6 minute, then under 80-100 DEG C of condition, solidify 18-20 hour.
Beneficial effect of the present invention:
Slurry preparation method of the present invention is simple, raw material sources are extensive, adopt ammonium persulphate as oxygenant, and when synthetic leather made by slurry, polishing effect is good, gained synthetic leather surface-brightening, smooth, can reach mirror polish effect, environmental protection, and the present invention is by the modification to fallen flowers leave, the viscosity of fallen flowers leave can be improved, and add Manganse Dioxide, silicon carbide, the toughness of slurry can be strengthened, improve the stable performance of slurry.
Embodiment
Embodiment 1: the anticorrosion synthetic leather slurry of polishing, the weight part (g) of its constitutive material is: SG-6 type polyvinyl chloride resin 58, urethane resin 70, protein powder 5, zinc oxide 5, Manganse Dioxide 6, silicon carbide 11, fallen flowers leave 9, dimethyl silicone oil 2, metaphosphoric acid 2.5, N-BUTYL ACETATE 0.5, P-hydroxybenzoic acid 1.2, N, N '-methylene-bisacrylamide 0.5, ammonium persulphate 0.8, epoxy chloropropane 3, citric acid 3.5, lauric acid amide of ethanol 0.4, sulphosalicylic acid 1.5 and mibk 45.
The preparation method of the anticorrosion synthetic leather slurry of polishing, comprises the following steps:
(1) modification of fallen flowers leave: take fallen flowers leave by the weight part of constitutive material, fallen flowers leave is pulverized, dries, add little water and appropriate hydrogen peroxide, soak and with the sodium hydrogen carbonate solution of 0.1mol/L, pH value is adjusted to 8 after 35 minutes, add 3.5% nano silicon and 3% gelatin of Semen arachidis hypogaeae leaf quality again, stirring reaction 2 hours at 60 DEG C of temperature, then dry 4.5 hours in 110 DEG C of baking ovens after suction filtration, washing, obtain modification fallen flowers leave, for subsequent use;
(2) by weight protein powder is added in appropriate pure water, be uniformly mixed for subsequent use;
(3) by weight zinc oxide, Manganse Dioxide, silicon carbide are ground, then add appropriate 75% ethanolic soln, grinding pulping, then send in high temperature kiln through 550 DEG C of sintering 3h, adding appropriate 75% ethanolic soln grinding pulping, last spraying dry after cooling, for subsequent use;
(4) each raw material is taken by the weight part of constitutive material, first mibk is added in reactor, be heated to 35 DEG C, then add SG-6 type polyvinyl chloride resin and urethane resin, be uniformly mixed, then add the standby material of step (1), (2), (3), stir 35 minutes, then add other residue constitutive material, at the uniform velocity stir, obtain after stirring.
Adopt the synthetic leather that slurry of the present invention is made, UV resistant is irradiated and is reached 3250 hours, warp direction stretching load 218N, broadwise tensile loading 85, warp-wise elongation at break 2.85%, broadwise elongation at break 11.42%, warp-wise tears load 9.2N, broadwise tears load 10.7N, peel load 9.6N, and aging test is not ftractureed.
Claims (3)
1. the anticorrosion synthetic leather slurry of polishing, it is characterized in that the weight part of its constitutive material is: SG-6 type polyvinyl chloride resin 55-60, urethane resin 60-80, protein powder 4-6, zinc oxide 4.5-5.5, Manganse Dioxide 5-7, silicon carbide 10-12, fallen flowers leave 8-10, dimethyl silicone oil 1-3, metaphosphoric acid 2-3, N-BUTYL ACETATE 0.4-0.6, P-hydroxybenzoic acid 1-1.5, N, N '-methylene-bisacrylamide 0.4-0.6, ammonium persulphate 0.5-1.0, epoxy chloropropane 2-4, citric acid 3-4, lauric acid amide of ethanol 0.3-0.5, sulphosalicylic acid 1-2 and mibk 40-50.
2. the anticorrosion synthetic leather slurry of polishing according to claim 1, it is characterized in that the weight part of its constitutive material is: SG-6 type polyvinyl chloride resin 58, urethane resin 70, protein powder 5, zinc oxide 5, Manganse Dioxide 6, silicon carbide 11, fallen flowers leave 9, dimethyl silicone oil 2, metaphosphoric acid 2.5, N-BUTYL ACETATE 0.5, P-hydroxybenzoic acid 1.2, N, N '-methylene-bisacrylamide 0.5, ammonium persulphate 0.8, epoxy chloropropane 3, citric acid 3.5, lauric acid amide of ethanol 0.4, sulphosalicylic acid 1.5 and mibk 45.
3. a preparation method for the anticorrosion synthetic leather slurry of polishing as claimed in claim 1, is characterized in that comprising the following steps:
(1) modification of fallen flowers leave: take fallen flowers leave by the weight part of constitutive material, fallen flowers leave is pulverized, dries, add little water and appropriate hydrogen peroxide, soak and with the sodium hydrogen carbonate solution of 0.1mol/L, pH value is adjusted to 7-8 after 30-40 minute, add 3-4% nano silicon and the 2-4% gelatin of Semen arachidis hypogaeae leaf quality again, stirring reaction 1-4 hour at 50-80 DEG C of temperature, in 105-110 DEG C of baking oven, 4-5 hour is dried again after suction filtration, washing, obtain modification fallen flowers leave, for subsequent use;
(2) by weight protein powder is added in appropriate pure water, be uniformly mixed for subsequent use;
(3) by weight zinc oxide, Manganse Dioxide, silicon carbide are ground, then add appropriate 75% ethanolic soln, grinding pulping, then send in high temperature kiln through 500-600 DEG C of sintering 3-4h, adding appropriate 75% ethanolic soln grinding pulping, last spraying dry after cooling, for subsequent use;
(4) each raw material is taken by the weight part of constitutive material, first mibk is added in reactor, be heated to 30-40 DEG C, then add SG-6 type polyvinyl chloride resin and urethane resin, be uniformly mixed, then add the standby material of step (1), (2), (3), stir 30-45 minute, then add other residue constitutive material, at the uniform velocity stir, obtain after stirring.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410578451.3A CN104312139A (en) | 2014-10-25 | 2014-10-25 | Polished anti-corrosion synthetic leather slurry and preparation method thereof |
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| CN201410578451.3A CN104312139A (en) | 2014-10-25 | 2014-10-25 | Polished anti-corrosion synthetic leather slurry and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331004A (en) * | 2015-11-13 | 2016-02-17 | 吴江市风尚鞋厂 | Acid-alkali-resistant PVC sole material used for workshop and preparation method thereof |
| CN106189004A (en) * | 2016-07-18 | 2016-12-07 | 王尧尧 | A kind of modified PVC and preparation method thereof |
| CN106544880A (en) * | 2016-10-25 | 2017-03-29 | 东台市富安合成材料有限公司 | A kind of PVC foam artificial leather surface material of loose structure and preparation method thereof |
| CN106589902A (en) * | 2016-12-07 | 2017-04-26 | 合肥市安山涂层织物有限公司 | High-flexibility synthetic leather sizing agent and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011062375A2 (en) * | 2009-11-17 | 2011-05-26 | Lg Hausys, Ltd. | Synthetic leather |
| CN102505513A (en) * | 2011-11-05 | 2012-06-20 | 合肥市安山涂层织物有限公司 | Gas-permeable moisture-absorption type environmentally-friendly polyvinyl chloride synthetic leather and manufacturing method thereof |
| CN103046394A (en) * | 2011-10-17 | 2013-04-17 | 江苏国信合成革有限公司 | Antibacterial synthetic leather and preparation method thereof |
-
2014
- 2014-10-25 CN CN201410578451.3A patent/CN104312139A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011062375A2 (en) * | 2009-11-17 | 2011-05-26 | Lg Hausys, Ltd. | Synthetic leather |
| CN103046394A (en) * | 2011-10-17 | 2013-04-17 | 江苏国信合成革有限公司 | Antibacterial synthetic leather and preparation method thereof |
| CN102505513A (en) * | 2011-11-05 | 2012-06-20 | 合肥市安山涂层织物有限公司 | Gas-permeable moisture-absorption type environmentally-friendly polyvinyl chloride synthetic leather and manufacturing method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331004A (en) * | 2015-11-13 | 2016-02-17 | 吴江市风尚鞋厂 | Acid-alkali-resistant PVC sole material used for workshop and preparation method thereof |
| CN106189004A (en) * | 2016-07-18 | 2016-12-07 | 王尧尧 | A kind of modified PVC and preparation method thereof |
| CN106189004B (en) * | 2016-07-18 | 2018-05-11 | 东阳市茂盛塑胶有限公司 | A kind of modified PVC and preparation method thereof |
| CN108285601A (en) * | 2016-07-18 | 2018-07-17 | 王尧尧 | A kind of calcium sulfate modified PVC and preparation method thereof |
| CN108456389A (en) * | 2016-07-18 | 2018-08-28 | 王尧尧 | A kind of calcium sulfide modified PVC and preparation method thereof |
| CN106544880A (en) * | 2016-10-25 | 2017-03-29 | 东台市富安合成材料有限公司 | A kind of PVC foam artificial leather surface material of loose structure and preparation method thereof |
| CN106589902A (en) * | 2016-12-07 | 2017-04-26 | 合肥市安山涂层织物有限公司 | High-flexibility synthetic leather sizing agent and preparation method thereof |
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