CN103510389B - Spray coking wax feeling leather production method - Google Patents
Spray coking wax feeling leather production method Download PDFInfo
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- CN103510389B CN103510389B CN201210209417.XA CN201210209417A CN103510389B CN 103510389 B CN103510389 B CN 103510389B CN 201210209417 A CN201210209417 A CN 201210209417A CN 103510389 B CN103510389 B CN 103510389B
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- Prior art keywords
- minutes
- parts
- dimethyl formamide
- wet
- polyurethane
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- 239000010985 leather Substances 0.000 title claims abstract description 12
- 239000007921 spray Substances 0.000 title claims abstract description 8
- 238000004939 coking Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000000034 method Methods 0.000 claims abstract description 31
- 239000000203 mixture Substances 0.000 claims abstract description 28
- 238000002156 mixing Methods 0.000 claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 229920002635 polyurethane Polymers 0.000 claims abstract description 15
- 239000004814 polyurethane Substances 0.000 claims abstract description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 8
- 239000002002 slurry Substances 0.000 claims abstract description 8
- 238000005406 washing Methods 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 7
- 230000008961 swelling Effects 0.000 claims abstract description 7
- 239000002023 wood Substances 0.000 claims abstract description 7
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims abstract description 4
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 11
- 241000209094 Oryza Species 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 6
- 235000009566 rice Nutrition 0.000 claims description 6
- 239000011265 semifinished product Substances 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000002759 woven fabric Substances 0.000 claims description 3
- 239000002649 leather substitute Substances 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention discloses a spray coking wax feeling leather production method comprising the steps: uniformly mixing 5 to 10 parts of dimethyl formamide and 0.5 to 2 parts of a color paste; after mixing 100 to 120 parts of dimethyl formamide and 20 to 30 parts of wood powder for swelling, adding the above-mentioned mixture; then adding 100 parts of a polyurethane wet-process resin to mix uniformly, and defoaming; coating the above-mentioned slurry on textile fabric fibers, solidifying, squeezing water, washing with water, and drying to obtain a wet-process bass; uniformly mixing 100 parts of a polyurethane dry-process color-changing resin, 15 to 20 parts of dimethyl formamide, 15 to 20 parts of butanone, 15 to 20 parts of toluene, 0.5 to 1.0 part of an auxiliary agent and 3 to 5 parts of a toner; carrying out scrape coating of the above-mentioned slurry on release paper, after drying, cohering with the wet-process bass, and then separating from the release paper; uniformly mixing 100 parts of a polyurethane treating agent, 20 to 30 parts of butyl acetate and 5 to 10 parts of the color paste, after spraying on clothes prepared from the above-mentioned material, drying, then wrinkling, washing with water, and drying. The surface of an obtained synthetic leather layer has a coking wax feeling.
Description
Technical field
The present invention relates to a kind of artificial leather preparation method, particularly one sprays burnt wax sense leather preparation method.
Background technology
Traditional artificial leather is base cloth layer, wet method bass layer and dry method overlay coating composition, and make artificial leather entirety shrivelled, stiff, visual effect is undesirable, gives inflexible sensation, is difficult to meet and the demand of the costume design in modern times.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of spraying burnt wax sense leather preparation method, this spraying burnt wax sense leather preparation method technique is simple, and the product surface produced has burnt wax sense, and colour contrast is large, and Tructure arrangement is obvious, and visual effect is strong.
The present invention in order to the technical scheme solving its technical problem and adopt is: a kind of spraying burnt wax sense leather preparation method, and concrete steps are as follows:
Step one: wet-mixing is prepared burden:
A. by 5 ~ 10kg dimethyl formamide and 0.5 ~ 2kg mill base high-speed stirred 80 ~ 100 minutes, then filter stand-by;
B. by 100 ~ 120kg dimethyl formamide and 20 ~ 30kg wood powder mix and blend 20 ~ 30 minutes, then fully swelling 30 ~ 40 minutes, then add the mixture filtered in step a and stir stand-by;
C. 100kg polyurethane wet resin is joined in the mixture that step b formed, stir 30 ~ 40 minutes, deaeration 40 ~ 50 minutes;
Step 2: wet method bass is produced:
Being coated with by the slurry that in step one, deaeration has been formed scrapes on woven fabric fiber, immersing mass percentage concentration is again solidify in the dimethylformamide in water of 18 ~ 22%, then through at least one squezzing operation, more a kind of wet method bass after carrying out washing and drying, is obtained;
Step 3: dry mixed is prepared burden:
By even for high-speed stirred after the mixing of 100kg polyurethane dry method color-change resin, 15 ~ 20kg dimethyl formamide, 15 ~ 20kg butanone, 15 ~ 20kg toluene, 0.5 ~ 1.0kg auxiliary agent and 3 ~ 5kg toner, mixing time 10-15 minute;
Step 4: dry method veneer:
Being coated with by the dry method slurry prepared in step 3 scrapes in forming dry method veneer with in the release liners of flower pattern, then by adhesive be adhered on dry method veneer under the condition of 90 ~ 110 DEG C in temperature by the wet method bass in step 2, be separated through super-dry heel release liners, obtain a kind of semi-finished product;
Step 5: finishing agent mix:
By even for high-speed stirred after the mixing of 100kg polyurethane finishing agent, 20 ~ 30kg butyl acetate and 5 ~ 10kg mill base, mixing time 10 ~ 20 minutes, filters stand-by;
Step 6: spraying:
After the semi-finished product of step 4 make clothes, with the finishing agent of spray gun spraying step 5, dry at the temperature of 50 ~ 80 DEG C after having sprayed;
Step 7: washing:
The clothes of step 6 is put in the boarding machine that 40 ~ 60 DEG C of water are housed, clear water washes 15 ~ 30 minutes, dries, be finished product at the temperature of 70 ~ 90 DEG C.
As a further improvement on the present invention, dimethyl formamide and mill base high-speed stirred 90 minutes in described step a.
As a further improvement on the present invention, the mixed liquor of 240 order nylon wires to dimethyl formamide and mill base is used to filter in described step a;
B. by 100 ~ 120kg dimethyl formamide and 20 ~ 30kg wood powder mix and blend 30 minutes, then fully swelling 35 minutes, then add the mixture filtered in step a and stir stand-by;
C. 100kg polyurethane wet resin is joined in the mixture that step b formed, stir 40 minutes, deaeration 45 minutes;
As a further improvement on the present invention, it is characterized in that: the speed of a motor vehicle of described step 2 is at 18-20 rice/min, and the speed of a motor vehicle of step 4 is at 20-25 rice/min.
The invention has the beneficial effects as follows: the present invention, by there being the spray treatment layer of burnt wax sense in dry method overlay coating surface spraying setting tool, makes synthetic leather layer surface have burnt wax sense, colour contrast is large, and Tructure arrangement is obvious, and visual effect is strong.
Detailed description of the invention
Embodiment: a kind of spraying burnt wax sense leather preparation method, concrete steps are as follows:
Step one: wet-mixing is prepared burden:
A. by 5 ~ 10kg dimethyl formamide and 0.5 ~ 2kg mill base high-speed stirred 80 ~ 100 minutes, then filter stand-by;
B. by 100 ~ 120kg dimethyl formamide and 20 ~ 30kg wood powder mix and blend 20 ~ 30 minutes, then fully swelling 30 ~ 40 minutes, then add the mixture filtered in step a and stir stand-by;
C. 100kg polyurethane wet resin is joined in the mixture that step b formed, stir 30 ~ 40 minutes, deaeration 40 ~ 50 minutes;
Step 2: wet method bass is produced:
Being coated with by the slurry that in step one, deaeration has been formed scrapes on woven fabric fiber, immersing mass percentage concentration is again solidify in the dimethylformamide in water of 18 ~ 22%, then through at least one squezzing operation, more a kind of wet method bass after carrying out washing and drying, is obtained;
Step 3: dry mixed is prepared burden:
By even for high-speed stirred after the mixing of 100kg polyurethane dry method color-change resin, 15 ~ 20kg dimethyl formamide, 15 ~ 20kg butanone, 15 ~ 20kg toluene, 0.5 ~ 1.0kg auxiliary agent and 3 ~ 5kg toner, mixing time 10-15 minute.
Step 4: dry method veneer:
Being coated with by the dry method slurry prepared in step 3 scrapes in forming dry method veneer with in the release liners of flower pattern, then by adhesive be adhered on dry method veneer under the condition of 90 ~ 110 DEG C in temperature by the wet method bass in step 2, be separated through super-dry heel release liners, obtain a kind of semi-finished product;
Step 5: finishing agent mix:
By even for high-speed stirred after the mixing of 100kg polyurethane finishing agent, 20 ~ 30kg butyl acetate and 5 ~ 10kg mill base, mixing time 10 ~ 20 minutes, filters stand-by;
Step 6: spraying:
After the semi-finished product of step 4 make clothes, with the finishing agent of spray gun spraying step 5, dry at the temperature of 50 ~ 80 DEG C after having sprayed;
Step 7: washing:
The clothes of step 6 is put in the boarding machine that 40 ~ 60 DEG C of water are housed, clear water washes 15 ~ 30 minutes, dries, be finished product at the temperature of 70 ~ 90 DEG C.
Dimethyl formamide and mill base high-speed stirred 90 minutes in described step a.
The mixed liquor of 240 order nylon wires to dimethyl formamide and mill base is used to filter in described step a;
B. by 100 ~ 120kg dimethyl formamide and 20 ~ 30kg wood powder mix and blend 30 minutes, then fully swelling 35 minutes, then add the mixture filtered in step a and stir stand-by;
C. 100kg polyurethane wet resin is joined in the mixture that step b formed, stir 40 minutes, deaeration 45 minutes;
The speed of a motor vehicle of described step 2 is at 18-20 rice/min, and the speed of a motor vehicle of step 4 is at 20-25 rice/min.
Claims (4)
1. a spraying burnt wax sense leather preparation method, is characterized in that: concrete steps are as follows:
Step one: wet-mixing is prepared burden:
A. by 5 ~ 10kg dimethyl formamide and 0.5 ~ 2kg mill base high-speed stirred 80 ~ 100 minutes, then filter stand-by;
B. by 100 ~ 120kg dimethyl formamide and 20 ~ 30kg wood powder mix and blend 20 ~ 30 minutes, then fully swelling 30 ~ 40 minutes, then add the mixture filtered in step a and stir stand-by;
C. 100kg polyurethane wet resin is joined in the mixture that step b formed, stir 30 ~ 40 minutes, deaeration 40 ~ 50 minutes;
Step 2: wet method bass is produced:
Being coated with by the slurry that in step one, deaeration has been formed scrapes on woven fabric fiber, immersing mass percentage concentration is again solidify in the dimethylformamide in water of 18 ~ 22%, then through at least one squezzing operation, more a kind of wet method bass after carrying out washing and drying, is obtained;
Step 3: dry mixed is prepared burden:
By even for high-speed stirred after the mixing of 100kg polyurethane dry method color-change resin, 15 ~ 20kg dimethyl formamide, 15 ~ 20kg butanone, 15 ~ 20kg toluene, 0.5 ~ 1.0kg auxiliary agent and 3 ~ 5kg toner, mixing time 10-15 minute;
Step 4: dry method veneer:
Being coated with by the dry method slurry prepared in step 3 scrapes in forming dry method veneer with in the release liners of flower pattern, then by adhesive by the wet method bass in step 2 in temperature is to be adhered on dry method veneer under the condition of 90 ~ 110 DEG C, through super-dry heel from
Type paper is separated, and obtains a kind of semi-finished product;
Step 5: finishing agent mix:
By even for high-speed stirred after the mixing of 100kg polyurethane finishing agent, 20 ~ 30kg butyl acetate and 5 ~ 10kg mill base, mixing time 10 ~ 20 minutes, filters stand-by;
Step 6: spraying:
After the semi-finished product of step 4 make clothes, with the finishing agent of spray gun spraying step 5, dry at the temperature of 50 ~ 80 DEG C after having sprayed;
Step 7: washing:
The clothes of step 6 is put in the boarding machine that 40 ~ 60 DEG C of water are housed, clear water washes 15 ~ 30 minutes, dries, be finished product at the temperature of 70 ~ 90 DEG C.
2. spraying according to claim 1 burnt wax sense leather preparation method, is characterized in that: dimethyl formamide and mill base high-speed stirred 90 minutes in described step a.
3. spraying according to claim 1 burnt wax sense leather preparation method, is characterized in that: use the mixed liquor of 240 order nylon wires to dimethyl formamide and mill base to filter in described step a;
B. by 100 ~ 120kg dimethyl formamide and 20 ~ 30kg wood powder mix and blend 30 minutes, then fully swelling 35 minutes, then add the mixture filtered in step a and stir stand-by;
C. 100kg polyurethane wet resin is joined in the mixture that step b formed, stir 40 minutes, deaeration 45 minutes.
4. spraying according to claim 1 burnt wax sense leather preparation method, is characterized in that: the speed of a motor vehicle of described step 2 is at 18-20 rice/min, and the speed of a motor vehicle of step 4 is at 20-25 rice/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210209417.XA CN103510389B (en) | 2012-06-25 | 2012-06-25 | Spray coking wax feeling leather production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210209417.XA CN103510389B (en) | 2012-06-25 | 2012-06-25 | Spray coking wax feeling leather production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103510389A CN103510389A (en) | 2014-01-15 |
| CN103510389B true CN103510389B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210209417.XA Expired - Fee Related CN103510389B (en) | 2012-06-25 | 2012-06-25 | Spray coking wax feeling leather production method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106400523B (en) * | 2016-11-24 | 2019-04-16 | 福建省尤溪县益康制革有限公司 | A kind of production method for removing suede |
| CN106436345B (en) * | 2016-11-24 | 2019-04-16 | 福建省尤溪县益康制革有限公司 | A kind of production method of the removing leather for soft air cushion powder puff |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525846A (en) * | 2009-03-27 | 2009-09-09 | 福建兰峰制革有限公司 | Method for producing crease-free leathers |
| CN101545212A (en) * | 2009-04-30 | 2009-09-30 | 江苏东泰聚合材料有限公司 | Hydrolysis resistance chemical leather and manufacturing method thereof |
| CN101748613A (en) * | 2009-12-18 | 2010-06-23 | 安徽安利合成革股份有限公司 | Method for producing real leather intimating polyurethane synthetic leather |
-
2012
- 2012-06-25 CN CN201210209417.XA patent/CN103510389B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525846A (en) * | 2009-03-27 | 2009-09-09 | 福建兰峰制革有限公司 | Method for producing crease-free leathers |
| CN101545212A (en) * | 2009-04-30 | 2009-09-30 | 江苏东泰聚合材料有限公司 | Hydrolysis resistance chemical leather and manufacturing method thereof |
| CN101748613A (en) * | 2009-12-18 | 2010-06-23 | 安徽安利合成革股份有限公司 | Method for producing real leather intimating polyurethane synthetic leather |
Non-Patent Citations (2)
| Title |
|---|
| 丁双山等.《人造革与合成革》.《人造革与合成革》.1998,第383-384页. * |
| 曲建波等.《合成革工艺学》.《合成革工艺学》.2010,第277-284,286-289页. * |
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| CN103510389A (en) | 2014-01-15 |
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Effective date of registration: 20160412 Address after: Suzhou City, Jiangsu province 215300 Yushan town Kunshan City Yuhe Road No. 111 Patentee after: KUNSHAN XIEFU NEW MATERIALS LIMITED BY SHARE LTD. Address before: Suzhou City, Jiangsu province 215300 Yushan town Kunshan City Yuhe Road No. 111 Patentee before: Kunshan Xierun Artificial Leather Co.,Ltd. |
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Granted publication date: 20150617 |
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