CN107587358A - A kind of frosted velvet breathing leather manufacture method - Google Patents
A kind of frosted velvet breathing leather manufacture method Download PDFInfo
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- CN107587358A CN107587358A CN201710811893.1A CN201710811893A CN107587358A CN 107587358 A CN107587358 A CN 107587358A CN 201710811893 A CN201710811893 A CN 201710811893A CN 107587358 A CN107587358 A CN 107587358A
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- 238000000034 method Methods 0.000 title claims abstract description 75
- 239000010985 leather Substances 0.000 title claims abstract description 45
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 229920005989 resin Polymers 0.000 claims abstract description 93
- 239000011347 resin Substances 0.000 claims abstract description 93
- 239000011248 coating agent Substances 0.000 claims abstract description 92
- 238000000576 coating method Methods 0.000 claims abstract description 92
- 238000001035 drying Methods 0.000 claims abstract description 80
- 238000010438 heat treatment Methods 0.000 claims abstract description 79
- 239000002344 surface layer Substances 0.000 claims abstract description 66
- 150000001875 compounds Chemical class 0.000 claims abstract description 42
- 230000007062 hydrolysis Effects 0.000 claims abstract description 39
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 39
- 239000000203 mixture Substances 0.000 claims abstract description 37
- 239000011265 semifinished product Substances 0.000 claims abstract description 35
- 239000002002 slurry Substances 0.000 claims abstract description 30
- 239000010410 layer Substances 0.000 claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 21
- 239000004744 fabric Substances 0.000 claims abstract description 20
- 230000035800 maturation Effects 0.000 claims abstract description 16
- 239000000047 product Substances 0.000 claims abstract description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 60
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 45
- 238000003756 stirring Methods 0.000 claims description 14
- 239000004922 lacquer Substances 0.000 claims description 12
- 239000003973 paint Substances 0.000 claims description 12
- 239000000654 additive Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 229920005749 polyurethane resin Polymers 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 102000004895 Lipoproteins Human genes 0.000 claims 2
- 108090001030 Lipoproteins Proteins 0.000 claims 2
- 206010013786 Dry skin Diseases 0.000 claims 1
- 238000009826 distribution Methods 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- 238000003303 reheating Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 4
- 230000003301 hydrolyzing effect Effects 0.000 description 4
- 239000002649 leather substitute Substances 0.000 description 4
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- 230000032683 aging Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 241000723377 Coffea Species 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
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- 239000003086 colorant Substances 0.000 description 2
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- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
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- 230000009471 action Effects 0.000 description 1
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Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
Breathing leather manufacture method the invention discloses a kind of frosted velvet includes：Dry method surface layer resin mixture paste is configured, dry method surface layer resin mixture paste is coated in frosted velvet release liners and forms first coating, first time heating, drying first coating, frosted velvet breathing leather surface layer is made；Dry method surface layer resin mixture paste is coated on frosted velvet breathing leather surface layer and forms second coating, second of heating, drying second coating, intermediate layer is made；Configure high curable type hydrolysis resin compound slurry, high curable type hydrolysis resin compound slurry is coated to the 3rd coating of formation on intermediate layer, 3rd coating is simultaneously fitted in imitative velveteen base fabric by the coating of third time heating, drying the 3rd, 4th coating of heating, drying the 3rd simultaneously separates frosted velvet release liners, and semi-finished product are made；Print decorative pattern, coating skin feel treatment agent and heating, drying on semi-finished product, compound single-side raised flannelette, by unfolding wheel carry out clot and collect and carry out placing maturation to solidify, rub line and finished product.
Description
Technical field
The present invention relates to leather manufacture field, more specifically, particularly relating to a kind of frosted velvet breathing leather manufacture method.
Background technology
For decorating the material on the surfaces such as high-grade case and bag, furniture, the vehicles, indoor wall typically using leather or imitative
Corium artificial leather.Because leather resource is few, price is especially high, and large area patch decorations need many corium splicings and influence to apply
Working medium amount and outward appearance, and leftover pieces waste is also big.Artificial leather can large area patch decorations but artificial leather be by base fabric as strengthen
, it is to roll one layer of compound for being mixed with many pigment and binding agent in scrim surfaces to make leather surface, its base fabric easily takes off with leather surface
Split.To sum up, emulational leather of the prior art is easy to wear, service life is low, feel is poor and production process not environmentally.For existing
The problem of in technology, there has been no effective solution at present.
The content of the invention
In view of this, the purpose of the embodiment of the present invention is to propose a kind of frosted velvet breathing leather manufacture method, can solve
The wear problem of certainly traditional emulational leather, at the same it is good hand touch, ventilative, environmental protection, hydrolytic resistance, ageing-resistant, meet client to imitating
The demand of leather.
Based on above-mentioned purpose, the one side of the embodiment of the present invention provides a kind of frosted velvet breathing leather manufacture method, bag
Include following steps：
Dry method surface layer resin mixture paste is configured, it is release that dry method surface layer resin mixture paste is coated to frosted velvet
First coating is formed on paper, first time heating, drying first coating, frosted velvet breathing leather surface layer is made；
Dry method surface layer resin mixture paste is coated on frosted velvet breathing leather surface layer and forms second coating, second
Heating, drying second coating, intermediate layer is made；
High curable type hydrolysis resin compound slurry is configured, high curable type hydrolysis resin compound slurry is coated to centre
The 3rd coating is formed on layer, the 3rd coating is simultaneously fitted in imitative velveteen base fabric by the coating of third time heating, drying the 3rd, the 4th time
The coating of heating, drying the 3rd simultaneously separates frosted velvet release liners, and semi-finished product are made；
Decorative pattern, coating skin feel treatment agent and heating, drying are printed on semi-finished product, at the semi-finished product back side compound single-side raised flannelette,
Solidified by unfolding to take turns progress clot and collect and carry out placement maturation, the semi-finished product after processing are rubbed with line and finished product.
In some embodiments, configuration dry method surface layer resin mixture paste is：To the dry method surface layer of every 200 parts by weight
Added in resin the dimethylformamide of 60 parts by weight, the ethyl acetate of 40 parts by weight, 24 parts by weight mill base and stir,
As dry method surface layer resin mixture paste；And/or configure high curable type hydrolysis resin compound slurry and be：To every 200 weight
The dimethylformamide of 40 parts by weight, the ethyl acetate of 20 parts by weight are added in the high curable type hydrolysis resin of part and is stirred equal
It is even, as high curable type hydrolysis resin compound slurry.
In some embodiments, configuration dry method surface layer resin mixture paste is：To the dry method surface layer of every 100 parts by weight
Added in resin the dimethylformamide of 70 parts by weight, the ethyl acetate of 20 parts by weight, 12 parts by weight mill base and stir,
As dry method surface layer resin mixture paste；And/or configure high curable type hydrolysis resin compound slurry and be：To every 100 weight
The dimethylformamide of 40 parts by weight, the ethyl acetate of 10 parts by weight are added in the high curable type hydrolysis resin of part and is stirred equal
It is even, as high curable type hydrolysis resin compound slurry.
In some embodiments, mill base includes at least one of：1607S white colorants, 2E001 yellow mill base,
4E687 browns mill base, 6E012 black color pastes.
In some embodiments, the thickness of first coating is 0.18 to 0.2 millimeter, and the thickness of second coating arrives for 0.25
0.3 millimeter, the thickness of the 3rd coating is 0.2 to 0.25 millimeter.
In some embodiments, first time heating, drying is to be heated 2 minutes in 110 to 120 degrees Celsius of step temperatures, car
Speed is 15 to 20 meters per minute；The drying temperature of second of heating, drying is 135 to 145 degrees Celsius；Third time heating, drying is
Be heated to 100 to 110 degrees Celsius the 3rd coating is dried to it is half-dried；4th heating, drying will to be heated to 130 to 140 degrees Celsius
3rd coated and dried.
In some embodiments, decorative pattern, coating skin feel treatment agent and heating, drying are printed on semi-finished product is：In back segment
Printing decorative pattern simultaneously covers with paint, lacquer, colour wash, etc. RT1100 resin additive color stamps, top layer is covered with paint, lacquer, colour wash, etc. using 160 mesh waxy-feeling treatment agents, through 110 to 120 degrees Celsius
Oven for drying；At the semi-finished product back side compound single-side raised flannelette, by unfold wheel carry out clot collect and carry out place maturation be cured as：
Compound 190 grams of brown single-side piles on semi-finished product, mesh use 23 lines, and band doses is 40 grams, and speed is 10 to 15 meters per minute,
Heating roller temperature is 80 to 90 degrees Celsius, and carrying out maturation in the air that will roll up placement nature flowing solidifies 12 hours.
In some embodiments, semi-finished product are rubbed with line and finished product is：Low temperature dry type, which is carried out, using boarding machine rubs line,
The area's temperature of boarding machine one be set as 50 to 60 degrees Celsius, two area's temperature be set as 65 to 70 degrees Celsius, three area's temperature be set as 50
It is set as 65 to 70 degrees Celsius to 60 degrees Celsius, four area's temperature, speed is 8 to 9 meters per minute.
In some embodiments, above-mentioned dry method surface layer resin is one kind of polyurethane resin；High curable type bed material hydrolysis
Resin is one kind of polyurethane hydrolysis resin；Imitative napped cotton fabric base is that 0.65 single shallow coffees of H806 imitate napped cotton fabric.
In some embodiments, the above-mentioned each component that 3rd coating is fitted in the plastering agent used in imitative velveteen base fabric
Match and be：Polyurethane resin glue 10m/g, curing agent 1.0m/g, butanone 1.5m/g and dimethylformamide 0.5m/g.
The present invention has following advantageous effects：Frosted velvet breathing leather manufacture method provided in an embodiment of the present invention,
Frosted velvet breathing leather is made by the way that dry method surface layer resin mixture paste is coated into heating, drying in frosted velvet release liners
Surface layer, dry method surface layer resin mixture paste is coated to heating, drying on frosted velvet breathing leather surface layer intermediate layer is made, will
High curable type hydrolysis resin compound slurry is coated to the imitative velveteen base fabric heating, drying the 3rd of heating, drying fitting on intermediate layer and applied
Layer simultaneously separates the obtained semi-finished product of frosted velvet release liners, printing decorative pattern, coating skin feel treatment agent and heating, drying, compound single-side pile
Cloth, the technical scheme for carrying out clot by unfolding wheel and collecting and carry out placement maturation and solidifying, rub line so that mill produced by the present invention
Sand velvet breathing leather has higher intensity, and environmental protection tests are up to standard, has dumb light and the fine fleece sense of corium, and ventilative, ring
It is guarantor, hydrolytic resistance, ageing-resistant, meet client to gas permeability gadget the needs of removing from office.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of frosted velvet provided by the invention breathing leather manufacture method.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with specific embodiment, and reference
Accompanying drawing, the embodiment of the present invention is further described.
It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention
The non-equal entity of individual same names or non-equal parameter, it is seen that " first " " second " should not only for the convenience of statement
The restriction to the embodiment of the present invention is interpreted as, subsequent embodiment no longer illustrates one by one to this.
Based on above-mentioned purpose, the one side of the embodiment of the present invention, it is proposed that a kind of frosted velvet breathing leather manufacturer
Method.Fig. 1 is illustrated that the schematic flow sheet of frosted velvet breathing leather manufacture method provided by the invention.
As shown in figure 1, the frosted velvet breathing leather manufacture method comprises the following steps：
Step S101, dry method surface layer resin mixture paste is configured, dry method surface layer resin mixture paste is coated to mill
First coating is formed in sand velvet release liners, first time heating, drying first coating, frosted velvet breathing leather surface layer is made；
Step S103, dry method surface layer resin mixture paste is coated on frosted velvet breathing leather surface layer and forms the second painting
Layer, second of heating, drying second coating, intermediate layer is made；
Step S105, high curable type hydrolysis resin compound slurry is configured, by high curable type hydrolysis resin compound slurry
It is coated to the 3rd coating of formation, the coating of third time heating, drying the 3rd on intermediate layer and the 3rd coating is simultaneously fitted in imitative velveteen base fabric
On, the 4th coating of heating, drying the 3rd simultaneously separates frosted velvet release liners, and semi-finished product are made；
Step S107, decorative pattern, coating skin feel treatment agent and heating, drying are printed on semi-finished product, it is compound at the semi-finished product back side
Single-side raised flannelette, by unfold wheel carry out clot collect and carry out place maturation solidify, line is rubbed to the semi-finished product after processing and is made
Finished product.
In some embodiments, configuration dry method surface layer resin mixture paste is：To the dry method surface layer of every 200 parts by weight
Added in resin the dimethylformamide of 60 parts by weight, the ethyl acetate of 40 parts by weight, 24 parts by weight mill base and stir,
As dry method surface layer resin mixture paste；And/or configure high curable type hydrolysis resin compound slurry and be：To every 200 weight
The dimethylformamide of 40 parts by weight, the ethyl acetate of 20 parts by weight are added in the high curable type hydrolysis resin of part and is stirred equal
It is even, as high curable type hydrolysis resin compound slurry.
In some embodiments, configuration dry method surface layer resin mixture paste is：To the dry method surface layer of every 100 parts by weight
Added in resin the dimethylformamide of 70 parts by weight, the ethyl acetate of 20 parts by weight, 12 parts by weight mill base and stir,
As dry method surface layer resin mixture paste；And/or configure high curable type hydrolysis resin compound slurry and be：To every 100 weight
The dimethylformamide of 40 parts by weight, the ethyl acetate of 10 parts by weight are added in the high curable type hydrolysis resin of part and is stirred equal
It is even, as high curable type hydrolysis resin compound slurry.
In some embodiments, mill base includes at least one of：1607S white colorants, 2E001 yellow mill base,
4E687 browns mill base, 6E012 black color pastes.
In some embodiments, the thickness of first coating is 0.18 to 0.2 millimeter, and the thickness of second coating arrives for 0.25
0.3 millimeter, the thickness of the 3rd coating is 0.2 to 0.25 millimeter.
In some embodiments, first time heating, drying is to be heated 2 minutes in 110 to 120 degrees Celsius of step temperatures, car
Speed is 15 to 20 meters per minute；The drying temperature of second of heating, drying is 135 to 145 degrees Celsius；Third time heating, drying is
Be heated to 100 to 110 degrees Celsius the 3rd coating is dried to it is half-dried；4th heating, drying will to be heated to 130 to 140 degrees Celsius
3rd coated and dried.
In some embodiments, decorative pattern, coating skin feel treatment agent and heating, drying are printed on semi-finished product is：In back segment
Printing decorative pattern simultaneously covers with paint, lacquer, colour wash, etc. RT1100 resin additive color stamps, top layer is covered with paint, lacquer, colour wash, etc. using 160 mesh waxy-feeling treatment agents, through 110 to 120 degrees Celsius
Oven for drying；At the semi-finished product back side compound single-side raised flannelette, by unfold wheel carry out clot collect and carry out place maturation be cured as：
Compound 190 grams of brown single-side piles on semi-finished product, mesh use 23 lines, and band doses is 40 grams, and speed is 10 to 15 meters per minute,
Heating roller temperature is 80 to 90 degrees Celsius, and carrying out maturation in the air that will roll up placement nature flowing solidifies 12 hours.
In some embodiments, it is to carry out low temperature dry type using boarding machine to rub line that semi-finished product are rubbed with line and finished product,
The area's temperature of boarding machine one be set as 50 to 60 degrees Celsius, two area's temperature be set as 65 to 70 degrees Celsius, three area's temperature be set as 50
It is set as 65 to 70 degrees Celsius to 60 degrees Celsius, four area's temperature, speed is 8 to 9 meters per minute.
In some embodiments, above-mentioned dry method surface layer resin is one kind of the glad polyurethane resin of standing grain；High curable type bed material is resistance to
Hydrolytic resin is one kind of Hua Da polyurethane hydrolysis resin；Imitative napped cotton fabric base is that nine ancient cooking vessels, 0.65 single shallow coffees of H806 imitate napped cotton fabric.
In some embodiments, the above-mentioned each component that 3rd coating is fitted in the plastering agent used in imitative velveteen base fabric
Match and be：Polyurethane resin glue 10m/g, curing agent 1.0m/g, butanone 1.5m/g and dimethylformamide 0.5m/g.
The embodiment of the present invention is expanded on further below according to specific embodiment.
Embodiment 1
Dimethylformamide, the second of 40 parts by weight of 60 parts by weight are added into the dry method surface layer resin of every 200 parts by weight
Acetoacetic ester, 24 parts by weight mill base and stir, as dry method surface layer resin mixture paste, dry method surface layer resin is mixed
Thing slurry, which is coated in frosted velvet release liners, forms first coating, first time heating, drying first coating, and frosted velvet is made
Leather surface layer is breathed, the thickness of first coating is 0.18 millimeter, and first time heating, drying is in 110 to 120 degrees Celsius of step temperatures
Heating 2 minutes, speed are 15 meters per minute.Dry method surface layer resin mixture paste is coated on frosted velvet breathing leather surface layer
Second coating is formed, the thickness of second coating is 0.25 millimeter, second of heating, drying second coating, obtained intermediate layer, second
The drying temperature of secondary heating, drying is 135 degree.The two of 40 parts by weight are added into the high curable type hydrolysis resin of every 200 parts by weight
NMF, 20 parts by weight ethyl acetate and stir, as high curable type hydrolysis resin compound slurry, by Gao Gu
Type hydrolysis resin compound slurry is coated on intermediate layer the 3rd coating of formation, and the thickness of the 3rd coating is 0.2 millimeter, and the 3rd
3rd coating is simultaneously fitted in imitative velveteen base fabric by the secondary coating of heating, drying the 3rd, and third time heating, drying is taken the photograph to be heated to 100
3rd coating is dried to half-dried by family name's degree, and the 4th coating of heating, drying the 3rd simultaneously separates frosted velvet release liners, and semi-finished product are made,
4th heating, drying is to be heated to 130 degrees Celsius by the 3rd coated and dried.Decorative pattern is printed in back segment and covers with paint, lacquer, colour wash, etc. RT1100 resins
Additive color stamp, top layer is covered with paint, lacquer, colour wash, etc. using 160 mesh waxy-feeling treatment agents, through 110 degrees Celsius of oven for drying, compound 190 grams on semi-finished product
Brown single-side pile, mesh use 23 lines, and band doses is 40 grams, and speed is 10 meters per minute, and heating roller temperature is 80 degrees Celsius, will
Volume, which is placed, carries out maturation solidification 12 hours in the air of nature flowing, carrying out low temperature dry type using boarding machine rubs line, boarding machine one
Area's temperature is set as 50 degrees Celsius, two area's temperature are set as 65 degrees Celsius, three area's temperature are set as 50 degrees Celsius, four area's temperature set
It is set to 65 degrees Celsius, speed is 8 meters per minute.
Embodiment 2
Dimethylformamide, the second of 20 parts by weight of 70 parts by weight are added into the dry method surface layer resin of every 100 parts by weight
Acetoacetic ester, 12 parts by weight mill base and stir, as dry method surface layer resin mixture paste, dry method surface layer resin is mixed
Thing slurry, which is coated in frosted velvet release liners, forms first coating, first time heating, drying first coating, and frosted velvet is made
Leather surface layer is breathed, the thickness of first coating is 0.19 millimeter, and first time heating, drying is in 110 to 120 degrees Celsius of step temperatures
Heating 2 minutes, speed are 17 meters per minute.Dry method surface layer resin mixture paste is coated on frosted velvet breathing leather surface layer
Second coating is formed, the thickness of second coating is 0.27 millimeter, second of heating, drying second coating, obtained intermediate layer, second
The drying temperature of secondary heating, drying is 140 degrees Celsius.40 parts by weight are added into the high curable type hydrolysis resin of every 100 parts by weight
Dimethylformamide, 10 parts by weight ethyl acetate and stir, will as high curable type hydrolysis resin compound slurry
High curable type hydrolysis resin compound slurry is coated to the 3rd coating of formation on intermediate layer, and the thickness of the 3rd coating is 0.22 milli
3rd coating is simultaneously fitted in imitative velveteen base fabric by rice, the coating of third time heating, drying the 3rd, and third time heating, drying is heating
The 3rd coating is dried to 105 degrees Celsius half-dried, the 4th coating of heating, drying the 3rd simultaneously separates frosted velvet release liners, is made
Semi-finished product, the 4th heating, drying are to be heated to 135 degrees Celsius by the 3rd coated and dried.Decorative pattern is printed in back segment and is covered with paint, lacquer, colour wash, etc.
RT1100 resin additive color stamps, top layer is covered with paint, lacquer, colour wash, etc. using 160 mesh waxy-feeling treatment agents, through 115 degrees Celsius of oven for drying, on semi-finished product
Compound 190 grams of brown single-side piles, mesh use 23 lines, and band doses is 40 grams, and speed is 12 meters per minute, heating roller temperature 85
Degree Celsius, carry out maturation in the air that placement nature flowing will be rolled up and solidify 12 hours, carrying out low temperature dry type using boarding machine rubs line,
The area's temperature of boarding machine one be set as 55 degrees Celsius, two area's temperature be set as 67 degrees Celsius, three area's temperature be set as 55 degrees Celsius, four
Area's temperature is set as 67 degrees Celsius, and speed is 8 meters per minute.
Embodiment 3
Dimethylformamide, the second of 20 parts by weight of 70 parts by weight are added into the dry method surface layer resin of every 100 parts by weight
Acetoacetic ester, 12 parts by weight mill base and stir, as dry method surface layer resin mixture paste, dry method surface layer resin is mixed
Thing slurry, which is coated in frosted velvet release liners, forms first coating, first time heating, drying first coating, and frosted velvet is made
Leather surface layer is breathed, the thickness of first coating is 0.20 millimeter, and first time heating, drying is in 110 to 120 degrees Celsius of step temperatures
Heating 2 minutes, speed are 20 meters per minute.Dry method surface layer resin mixture paste is coated on frosted velvet breathing leather surface layer
Second coating is formed, the thickness of second coating is 0.30 millimeter, second of heating, drying second coating, obtained intermediate layer, second
The drying temperature of secondary heating, drying is 145 degrees Celsius.40 parts by weight are added into the high curable type hydrolysis resin of every 100 parts by weight
Dimethylformamide, 10 parts by weight ethyl acetate and stir, will as high curable type hydrolysis resin compound slurry
High curable type hydrolysis resin compound slurry is coated to the 3rd coating of formation on intermediate layer, and the thickness of the 3rd coating is 0.25 milli
3rd coating is simultaneously fitted in imitative velveteen base fabric by rice, the coating of third time heating, drying the 3rd, and third time heating, drying is heating
The 3rd coating is dried to 110 degrees Celsius half-dried, the 4th coating of heating, drying the 3rd simultaneously separates frosted velvet release liners, is made
Semi-finished product, the 4th heating, drying are to be heated to 140 degrees Celsius by the 3rd coated and dried.Decorative pattern is printed in back segment and is covered with paint, lacquer, colour wash, etc.
RT1100 resin additive color stamps, top layer is covered with paint, lacquer, colour wash, etc. using 160 mesh waxy-feeling treatment agents, through 120 degrees Celsius of oven for drying, on semi-finished product
Compound 190 grams of brown single-side piles, mesh use 23 lines, and band doses is 40 grams, and speed is 15 meters per minute, heating roller temperature 90
Degree Celsius, carry out maturation in the air that placement nature flowing will be rolled up and solidify 12 hours, carrying out low temperature dry type using boarding machine rubs line,
The area's temperature of boarding machine one be set as 60 degrees Celsius, two area's temperature be set as 70 degrees Celsius, three area's temperature be set as 60 degrees Celsius, four
Area's temperature is set as 70 degrees Celsius, and speed is 9 meters per minute.
The physicochemical property leading indicator that the gear sheath of the high folding produced by above-described embodiment is removed from office is as shown in the table, its
In product specification to be tested be 1.55mm-138cm, examination criteria is REACH detections, and test environment temperature/humidity is 23 Celsius
Degree/50%：
As can be seen from the above table, the tensile strength of this example, peel strength, trap tear strength are higher, show this hair
The breathing leather of the preparation method production of the multi-functional frosted velvet breathing leather of bright artificial leather has higher intensity, and extension at break
Rate is higher, and normal temperature folding does not rupture for 50,000 times, and low temperature is not cracked, and is the preferred fabric of function sofa and Upholstered sofa；It is described
Method uses environment-friendly materials in the fabrication process, production cleaning, product soft comfortable, meets what client removed from office to gas permeability gadget
Demand.
From above-described embodiment as can be seen that frosted velvet provided in an embodiment of the present invention breathing leather manufacture method, pass through by
Dry method surface layer resin mixture paste is coated to heating, drying in frosted velvet release liners and frosted velvet breathing leather surface layer is made, will
Dry method surface layer resin mixture paste is coated to heating, drying on frosted velvet breathing leather surface layer and intermediate layer is made, and high curable type is resistance to
Hydrolytic resin mixture paste is coated to the imitative coating of velveteen base fabric heating, drying the 3rd of heating, drying fitting on intermediate layer and separated
Semi-finished product are made in frosted velvet release liners, printing decorative pattern, coating skin feel treatment agent and heating, drying, compound single-side raised flannelette, pass through
Unfold wheel progress clot to collect and place maturation solidification, rub the technical scheme of line so that frosted velvet produced by the present invention
Breathing leather has higher intensity, and environmental protection tests are up to standard, has dumb light and the fine fleece sense of corium, and ventilative, environmentally friendly, water-fast
It is Xie Xing, ageing-resistant, meet client to gas permeability gadget the needs of removing from office.
It is important to note that each step in each embodiment of above-mentioned frosted velvet breathing leather manufacture method is equal
It can intersect, replace, increase, delete, therefore, these rational permutation and combination become alternatively breathes leather manufacture in frosted velvet
Method should also be as belonging to protection scope of the present invention, and protection scope of the present invention should not be confined to the embodiment it
On.
Above is exemplary embodiment disclosed by the invention, it should be noted that in the sheet limited without departing substantially from claim
On the premise of inventive embodiments scope of disclosure, it may be many modifications and change.According to open embodiment described herein
The function of claim to a method, step and/or action be not required to perform with any particular order.In addition, although the present invention is implemented
Element disclosed in example can be described or required in the form of individual, but be odd number unless explicitly limited, it is understood that be multiple.
Those of ordinary skills in the art should understand that：The discussion of any of the above embodiment is exemplary only, not
It is intended to imply that scope of disclosure of the embodiment of the present invention (including claim) is limited to these examples；In the think of of the embodiment of the present invention
It under road, can also be combined, and exist as described above between the technical characteristic in above example or different embodiments
Many other changes of the different aspect of the embodiment of the present invention, for simplicity, they are not provided in details.Therefore, it is all at this
Spiritual and any omission within principle, made, modification, equivalent substitution, improvement of inventive embodiments etc., should be included in this hair
Within the protection domain of bright embodiment.
Claims (10)
1. a kind of frosted velvet breathing leather manufacture method, it is characterised in that comprise the following steps：
Dry method surface layer resin mixture paste is configured, it is release that the dry method surface layer resin mixture paste is coated to frosted velvet
First coating is formed on paper, first coating described in first time heating, drying, frosted velvet breathing leather surface layer is made；
The dry method surface layer resin mixture paste is coated on the frosted velvet breathing leather surface layer and forms second coating, the
Reheating dries the second coating, and intermediate layer is made；
High curable type hydrolysis resin compound slurry is configured, the high curable type hydrolysis resin compound slurry is coated to described
The 3rd coating is formed on intermediate layer, the 3rd coating is simultaneously fitted in imitative velveteen base by the 3rd coating described in third time heating, drying
On cloth, the 3rd coating described in the 4th heating, drying simultaneously separates the frosted velvet release liners, and semi-finished product are made；
Decorative pattern, coating skin feel treatment agent and heating, drying are printed on the semi-finished product, in the compound one side in the semi-finished product back side
Flannelette, by unfold wheel carry out clot collect and carry out place maturation solidify, line is rubbed to the semi-finished product after processing and is made
Finished product.
2. according to the method for claim 1, it is characterised in that it is described configuration dry method surface layer resin mixture paste be：To
The dimethylformamide of 60 parts by weight, the ethyl acetate of 40 parts by weight, 24 weights are added in the dry method surface layer resin of every 200 parts by weight
Measure the mill base of part and stir, as the dry method surface layer resin mixture paste；And/or
The high curable type hydrolysis resin compound slurry of the configuration is：Add into the high curable type hydrolysis resin of every 200 parts by weight
Enter the dimethylformamide of 40 parts by weight, the ethyl acetate of 20 parts by weight and stir, as the high curable type hydrolysis tree
Lipoprotein mixture slurry.
3. according to the method for claim 1, it is characterised in that it is described configuration dry method surface layer resin mixture paste be：To
The dimethylformamide of 70 parts by weight, the ethyl acetate of 20 parts by weight, 12 weights are added in the dry method surface layer resin of every 100 parts by weight
Measure the mill base of part and stir, as the dry method surface layer resin mixture paste；And/or
The high curable type hydrolysis resin compound slurry of the configuration is：Add into the high curable type hydrolysis resin of every 100 parts by weight
Enter the dimethylformamide of 40 parts by weight, the ethyl acetate of 10 parts by weight and stir, as the high curable type hydrolysis tree
Lipoprotein mixture slurry.
4. according to the method in claim 2 or 3, it is characterised in that the mill base includes at least one of：1607S is white
Color mill base, 2E001 yellow mill base, 4E687 browns mill base, 6E012 black color pastes.
5. according to the method for claim 1, it is characterised in that the thickness of the first coating is 0.18 to 0.2 millimeter, institute
The thickness for stating second coating is 0.25 to 0.3 millimeter, and the thickness of the 3rd coating is 0.2 to 0.25 millimeter.
6. according to the method for claim 1, it is characterised in that the first time heating, drying is at 110 to 120 degrees Celsius
Step temperature heats 2 minutes, and speed is 15 to 20 meters per minute；The drying temperature of second of heating, drying is 135 to 145
Degree Celsius；The third time heating, drying for be heated to 100 to 110 degrees Celsius the 3rd coating is dried to it is half-dried；Described
Four heating, dryings are to be heated to 130 to 140 degrees Celsius by the 3rd coated and dried.
7. according to the method for claim 1, it is characterised in that decorative pattern, the sense processing of coating skin are printed on the semi-finished product
Simultaneously heating, drying is for agent：Decorative pattern is printed in back segment and covers with paint, lacquer, colour wash, etc. RT1100 resin additive color stamps, is covered with paint, lacquer, colour wash, etc. using 160 mesh waxy-feeling treatment agents
Top layer, through 110 to 120 degrees Celsius of oven for drying；At the semi-finished product back side compound single-side raised flannelette, by unfold wheel carry out clot
Collect and carry out placement maturation and be cured as：Compound 190 grams of brown single-side piles on semi-finished product, mesh use 23 lines, and speed is every
10 to 15 meters of minute, heating roller temperature are 80 to 90 degrees Celsius, by progress maturation solidification 12 in the air for rolling up placement nature flowing
Hour.
8. according to the method for claim 7, it is characterised in that at the semi-finished product back side compound single-side raised flannelette, by relax
Exhibition wheel carries out clot and collects and place in maturation solidification, and band doses is 40 grams.
9. according to the method for claim 1, it is characterised in that line is rubbed to the semi-finished product and finished product is：Using rubbing
Line machine carries out low temperature dry type and rubs line, the area's temperature of boarding machine one be set as 50 to 60 degrees Celsius, two area's temperature be set as that 65 arrive
70 degrees Celsius, three area's temperature be set as 50 to 60 degrees Celsius, four area's temperature be set as 65 to 70 degrees Celsius, speed is per minute 8
To 9 meters.
10. according to the method described in any one in claim 1-9, it is characterised in that be fitted in the 3rd coating imitative
The each group distribution ratio of the plastering agent used in velveteen base fabric is：Polyurethane resin glue 10m/g, curing agent 1.0m/g, fourth
Ketone 1.5m/g and dimethylformamide 0.5m/g.
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| CN201710811893.1A CN107587358A (en) | 2017-09-11 | 2017-09-11 | A kind of frosted velvet breathing leather manufacture method |
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| CN201710811893.1A CN107587358A (en) | 2017-09-11 | 2017-09-11 | A kind of frosted velvet breathing leather manufacture method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108708181A (en) * | 2018-07-18 | 2018-10-26 | 华伦皮塑（苏州）有限公司 | A kind of compound sofa fabric of height artificial leather and preparation method thereof |
| CN108914608A (en) * | 2018-07-18 | 2018-11-30 | 华伦皮塑（苏州）有限公司 | A kind of easy decontamination top grade sofa artificial leather of frosted and preparation method thereof |
| CN108914620A (en) * | 2018-07-18 | 2018-11-30 | 华伦皮塑（苏州）有限公司 | A kind of football environmentally friendly super fiber leather and preparation method thereof |
| CN112442904A (en) * | 2020-11-04 | 2021-03-05 | 安徽安利材料科技股份有限公司 | Polyurethane synthetic leather for silky suede sofa furniture and preparation method thereof |
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| CN107090720A (en) * | 2017-06-23 | 2017-08-25 | 华伦皮塑（苏州）有限公司 | A kind of single-side pile is combined the preparation method and sofa cloth of dry doubling polyurethane sofa cloth |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108708181A (en) * | 2018-07-18 | 2018-10-26 | 华伦皮塑（苏州）有限公司 | A kind of compound sofa fabric of height artificial leather and preparation method thereof |
| CN108914608A (en) * | 2018-07-18 | 2018-11-30 | 华伦皮塑（苏州）有限公司 | A kind of easy decontamination top grade sofa artificial leather of frosted and preparation method thereof |
| CN108914620A (en) * | 2018-07-18 | 2018-11-30 | 华伦皮塑（苏州）有限公司 | A kind of football environmentally friendly super fiber leather and preparation method thereof |
| CN112442904A (en) * | 2020-11-04 | 2021-03-05 | 安徽安利材料科技股份有限公司 | Polyurethane synthetic leather for silky suede sofa furniture and preparation method thereof |
| CN112442904B (en) * | 2020-11-04 | 2023-09-01 | 安徽安利材料科技股份有限公司 | Polyurethane synthetic leather for silky suede sofa furniture and preparation method thereof |
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Application publication date: 20180116 |