CN112195655A - Processing technology of suede leather - Google Patents
Processing technology of suede leather Download PDFInfo
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- CN112195655A CN112195655A CN202010989014.6A CN202010989014A CN112195655A CN 112195655 A CN112195655 A CN 112195655A CN 202010989014 A CN202010989014 A CN 202010989014A CN 112195655 A CN112195655 A CN 112195655A
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- suede leather
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- 238000012545 processing Methods 0.000 title claims abstract description 22
- 238000005516 engineering process Methods 0.000 title claims abstract description 10
- 239000010985 leather Substances 0.000 title claims description 45
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 238000007639 printing Methods 0.000 claims abstract description 10
- 238000009941 weaving Methods 0.000 claims abstract description 7
- 230000008033 biological extinction Effects 0.000 claims abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 4
- 241001330002 Bambuseae Species 0.000 claims abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 4
- 239000011425 bamboo Substances 0.000 claims abstract description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000010931 gold Substances 0.000 claims abstract 3
- 229910052737 gold Inorganic materials 0.000 claims abstract 3
- 239000011248 coating agent Substances 0.000 claims description 21
- 238000000576 coating method Methods 0.000 claims description 21
- 239000004744 fabric Substances 0.000 claims description 20
- 238000004043 dyeing Methods 0.000 claims description 14
- 239000002023 wood Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 9
- 210000002268 wool Anatomy 0.000 claims description 8
- 238000010409 ironing Methods 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- 239000004902 Softening Agent Substances 0.000 claims description 6
- 239000002216 antistatic agent Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 239000012752 auxiliary agent Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 229960000583 acetic acid Drugs 0.000 claims description 3
- 239000002518 antifoaming agent Substances 0.000 claims description 3
- 238000003490 calendering Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000012362 glacial acetic acid Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000002372 labelling Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 239000013527 degreasing agent Substances 0.000 claims description 2
- 238000005237 degreasing agent Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 238000009499 grossing Methods 0.000 claims description 2
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Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0006—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using woven fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
- D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
Abstract
The invention discloses a suede nap gold stamping processing technology, wherein the suede nap is formed by weaving warps and wefts, the warps comprise DTY (draw textured yarn) fibers subjected to extinction treatment, and the wefts comprise FDY fibers subjected to extinction treatment and a plurality of bamboo fibers. Has the advantages that: the process is reasonable, the weaving processing efficiency is high, the pre-setting treatment is not needed before printing, the processing flow is shortened, the wear-resisting and scratch-resisting property of the surface use layer and the color fastness improvement are realized, the use is prolonged by 30 percent compared with the traditional gold stamping process, the cost is reduced by 20 percent, the application and popularization value is wide, and the market product advantage of the suede nap is improved.
Description
Technical Field
The invention relates to the technical field of leather, in particular to a processing technology of suede leather.
Background
With the rapid development of economy and the continuous improvement of the living standard of people, leather products are more and more favored by people due to the beautiful appearance and soft texture. However, the leather products are mostly made of animal fur, and usually, a piece of clothes can be made of a plurality of pieces of fur, which is not only expensive, but also inevitably endangers the life safety of animals, so that the manufacturing and using of the leather products are strongly blamed and resisted by animal protection organizations of various countries.
The leather obtained by chemical processing is denatured and non-perishable animal leather, the leather is formed by tightly weaving natural protein fibers in a three-dimensional space, the surface of the leather is provided with a special grain surface layer, the leather has natural grains and luster, the hand feeling is comfortable, the base material is a component of the composite floor, the basic base material components are almost, and the base material is not classified into base materials of different brands only according to the quality; the floor substrate accounts for more than 90% of the whole floor component (calculated by solid matters), the substrate accounts for about 70% of the whole laminated wood floor in the cost structure, but most of the surfaces of the existing substrate plates are not laminated by leather, so that the service life and the corrosion resistance are greatly reduced, and the selectivity of people in use is reduced.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The present invention provides a suede leather processing technology to solve the above technical problems of the prior art.
Therefore, the invention adopts the following specific technical scheme:
a suede leather processing technology comprises cotton-like velvet, wherein the cotton-like velvet is formed by weaving warp yarns and weft yarns, the warp yarns comprise DTY (draw textured yarn) fibers subjected to extinction treatment, and the weft yarns comprise FDY (fully drawn yarn) fibers subjected to extinction treatment and a plurality of bamboo fibrils;
carrying out primary coating on the cotton-like wool by using high-content resin, wherein the coating amount is 10-15 g/m2, and the coating is carried out at the temperature of 90-120 ℃ for 2-5 minutes;
after calendering, carrying out secondary coating on the cotton-like wool by using high-content resin, wherein the coating amount is 15-20 g/m2, and the coating time is 3-7 minutes;
then padding the fabric in a soaking solution by a padding device to be prepared, and adding an antistatic agent, a softening agent, a washing auxiliary agent and a treating agent into the soaking solution, wherein the pressure is 1.6-2.8kg/cm2, and the liquid carrying rate is 60-75%;
sanding the padding-treated cotton-like velvet, wherein the running linear speed of cloth in the treatment process is 10-15 m/min, the surface rotating speed of a counter-licker-in is 18-21 r/min, the surface rotating speed of a smoothing licker-in is 10-16 r/min, and the tensions of an upper cloth guide roller, a front cloth guide roller and a rear cloth guide roller are respectively controlled to be 25%, 28% and 35%;
carrying out low-temperature dyeing treatment on the steps, and controlling dyeing temperature control technological parameters;
after the low-temperature dyeing treatment, printing the cotton-like velvet by printing equipment;
after the printing treatment is finished, the high-temperature roller is used for performing high-temperature ironing on the finished product, and the overfeeding rate is controlled according to the width and square meter weight of the finished product;
rolling the ironed cotton-like velvet to obtain suede leather;
carrying out water spraying and wetting treatment on the surface of the wood veneer prepared in advance, and standing until the moisture content of the wood veneer and the moisture content of the surrounding air reach the moisture content when the moisture content is in dynamic balance of absorption and volatilization;
coating universal glue on the back of the veneer;
and (3) attaching the wood veneer and the suede leather to obtain the veneer wood section.
Preferably, the density of the warp yarns is 300-900 yarns/10 cm, and the density of the weft yarns is 250-750 yarns/10 cm.
Preferably, the rolling of the ironed cotton-like wool to obtain the suede leather comprises the following steps:
packing the obtained suede leather and putting the suede leather into a storage bin which is prepared in advance;
packing the suede leather in the storage bin into a packing box, and setting the corresponding quantity or weight;
spraying bar codes on the packaging box, and labeling the packaging box;
storing and detecting the labeled finished product, analyzing the detection result, releasing the labeled finished product if the labeled finished product reaches the standard, and sealing the labeled finished product if the labeled finished product does not reach the standard;
and discharging the released finished products.
Preferably, the dyeing temperature control process parameters are as follows: melting the materials at 38-55 ℃ for 10min, distributing the materials into a cylinder, heating to 70 ℃ at the speed of 2 ℃/min, heating to 98 ℃ at the speed of 1 ℃/min, preserving the heat for 70min, and cooling to 60-70 ℃.
Preferably, the addition amounts of the antistatic agent and the softening agent are respectively 2-7% of the total mass of the fabric.
Preferably, the washing auxiliary agent is one or more of a high-temperature oil removal agent, liquid caustic soda or an EDTA solution, and the treating agent is one or more of a leveling agent, a defoaming agent and glacial acetic acid.
Preferably, the shaping temperature of the high-temperature ironing is 150-170 ℃, the rotating speed of a fan is 1500-1800r/min, and the speed is 25-35 m/min.
The invention has the beneficial effects that: the process is reasonable, the weaving processing efficiency is high, the pre-setting treatment is not needed before dyeing, the processing flow is shortened, the wear resistance, the scratch resistance and the color ratio are realized, the service cycle is longer, the use requirement is met, the product strength is high, the application and popularization value is wide, and the improvement of the quality of the suede nap is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a flowchart illustrating a process of manufacturing suede leather according to an embodiment of the present invention;
fig. 2 is a second flowchart illustrating steps of a suede leather processing process according to an embodiment of the present invention;
fig. 3 is a second flowchart illustrating a processing process of suede leather according to an embodiment of the present invention.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the present invention, there is provided a suede leather processing process.
The first embodiment;
as shown in fig. 1 to 3, a suede leather processing method according to an embodiment of the present invention includes a cotton-like pile woven by warp yarns and weft yarns, wherein the warp yarns include DTY fibers subjected to a matting treatment, and the weft yarns include FDY fibers subjected to a matting treatment and a plurality of bamboo fibrils, and includes the following steps;
step S101, carrying out primary coating on the cotton-like wool by using high-content resin, wherein the coating amount is 10-15 g/m2, and the coating is carried out at the temperature of 90-120 ℃ for 2-5 minutes;
step S103, after calendering, carrying out secondary coating on the cotton-like wool by using high-content resin, wherein the coating amount is 15-20 g/m2, and the coating time is 3-7 minutes;
step S105, padding the fabric in a soaking solution through a padding device needing to be prepared, and adding an antistatic agent, a softening agent, a washing assistant and a treating agent into the soaking solution, wherein the pressure is 1.6-2.8kg/cm2, and the liquid carrying rate is 60-75%;
step S107, sanding the padded and padded cotton-like velvet, wherein the cloth running linear speed is 10-15 m/min, the surface rotating speed of a reverse needling roller is 18-21 r/min, the surface rotating speed of a forward needling roller is 10-16 r/min, and the tension of an upper cloth guide roller, a front cloth guide roller and a rear cloth guide roller is respectively controlled to be 25%, 28% and 35%;
step S109, carrying out low-temperature dyeing treatment on the steps and controlling dyeing temperature control technological parameters;
step S111, after low-temperature dyeing treatment, printing the cotton-like velvet by printing equipment;
step S113, after printing treatment, high-temperature ironing is carried out on the finished product by a high-temperature roller, and the overfeed rate is controlled according to the width of the finished product and the square meter weight;
s115, rolling the ironed cotton-like wool to obtain suede leather;
step S117, carrying out water spraying and wetting treatment on the surface of the wood veneer prepared in advance, and standing until the moisture content of the wood veneer and the moisture content of the surrounding air reach the moisture content when the absorption and volatilization dynamic balance is achieved;
step S119, coating universal glue on the back of the veneer;
and step S121, attaching the wood veneer and the suede leather to obtain the leather-wood section.
Example two;
as shown in the figure 1-2, the density of the warp yarns is 300-900 yarns/10 cm, and the density of the weft yarns is 250-750 yarns/10 cm.
Example three;
as shown in fig. 1 to 3, rolling the ironed cotton-like suede leather to obtain the suede leather comprises the following steps:
step S201, packing the obtained suede leather and putting the suede leather into a storage bin which is prepared in advance;
step S203, packing the suede leather in the storage bin into a packing box, and setting the corresponding quantity or weight;
step S205, performing bar code spraying operation on the packaging box, and labeling the packaging box;
step S207, storing and detecting the labeled finished product, analyzing a detection result, releasing the labeled finished product if the labeled finished product reaches the standard, and sealing and storing the labeled finished product if the labeled finished product does not reach the standard;
and step S209, delivering the released finished products.
Example four;
as shown in fig. 1-3, the dyeing temperature control process parameters are as follows: melting the materials at 38-55 ℃ for 10min, feeding the materials into a cylinder, heating to 70 ℃ at 2 ℃/min, heating to 98 ℃ at 1 ℃/min, keeping the temperature for 70min, cooling to 60-70 ℃, wherein the addition amounts of the antistatic agent and the softening agent are respectively 2-7% of the total mass of the materials, the washing auxiliary agent is one or more of a high-temperature degreasing agent, liquid alkali or an EDTA solution, the treating agent is one or more of a leveling agent, a defoaming agent and glacial acetic acid, the setting temperature of high-temperature ironing is 150-170 ℃, the rotating speed of a fan is 1500-1800r/min, and the vehicle speed is 25-35 m/min.
In conclusion, by means of the technical scheme, the process is reasonable, the weaving processing efficiency is high, the pre-setting treatment is not needed before dyeing, the processing flow is shortened, the fabric is wear-resistant, scratch-resistant and high in color ratio, the service cycle is long, the use requirement is met, the product strength is high, the fabric has wide application and popularization values, and the quality of the suede nap is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A suede nap gold stamping processing technology is characterized in that the suede nap is formed by weaving warp yarns and weft yarns, the warp yarns comprise DTY (draw textured yarn) fibers subjected to extinction treatment, the weft yarns comprise FDY fibers subjected to extinction treatment and a plurality of bamboo fibers, and the manufacturing method of the fabric comprises the following steps;
carrying out primary coating on the cotton-like wool by using high-content resin, wherein the coating amount is 10-15 g/m2, and the coating is carried out at the temperature of 90-120 ℃ for 2-5 minutes;
after calendering, carrying out secondary coating on the cotton-like wool by using high-content resin, wherein the coating amount is 15-20 g/m2, and the coating time is 3-7 minutes;
then padding the fabric in a soaking solution by a padding device to be prepared, and adding an antistatic agent, a softening agent, a washing auxiliary agent and a treating agent into the soaking solution, wherein the pressure is 1.6-2.8kg/cm2, and the liquid carrying rate is 60-75%;
sanding the padding-treated cotton-like velvet, wherein the running linear speed of cloth in the treatment process is 10-15 m/min, the surface rotating speed of a counter-licker-in is 18-21 r/min, the surface rotating speed of a smoothing licker-in is 10-16 r/min, and the tensions of an upper cloth guide roller, a front cloth guide roller and a rear cloth guide roller are respectively controlled to be 25%, 28% and 35%;
carrying out low-temperature dyeing treatment on the steps, and controlling dyeing temperature control technological parameters;
after the low-temperature dyeing treatment, printing the cotton-like velvet by printing equipment;
after the printing treatment is finished, the high-temperature roller is used for performing high-temperature ironing on the finished product, and the overfeeding rate is controlled according to the width and square meter weight of the finished product;
rolling the ironed cotton-like velvet to obtain suede leather;
carrying out water spraying and wetting treatment on the surface of the wood veneer prepared in advance, and standing until the moisture content of the wood veneer and the moisture content of the surrounding air reach the moisture content when the moisture content is in dynamic balance of absorption and volatilization;
coating universal glue on the back of the veneer;
and (3) attaching the wood veneer and the suede leather to obtain the veneer wood section.
2. The suede leather processing process according to claim 1, wherein the density of the warp yarns is 300 to 900 yarns/10 cm, and the density of the weft yarns is 250 to 750 yarns/10 cm.
3. The suede leather processing process according to claim 2, wherein the rolling of the suede leather after the ironing comprises the steps of:
packing the obtained suede leather and putting the suede leather into a storage bin which is prepared in advance;
packing the suede leather in the storage bin into a packing box, and setting the corresponding quantity or weight;
spraying bar codes on the packaging box, and labeling the packaging box;
storing and detecting the labeled finished product, analyzing the detection result, releasing the labeled finished product if the labeled finished product reaches the standard, and sealing the labeled finished product if the labeled finished product does not reach the standard;
and discharging the released finished products.
4. The suede leather processing technology according to claim 3, wherein the dyeing temperature control technological parameters are as follows: melting the materials at 38-55 ℃ for 10min, distributing the materials into a cylinder, heating to 70 ℃ at the speed of 2 ℃/min, heating to 98 ℃ at the speed of 1 ℃/min, preserving the heat for 70min, and cooling to 60-70 ℃.
5. The suede leather processing technology according to claim 4, wherein the addition amounts of the antistatic agent and the softening agent are respectively 2-7% of the total mass of the cloth.
6. The suede leather processing process according to claim 5, wherein the water washing auxiliary agent is one or more of a high temperature degreasing agent, a liquid alkali or an EDTA solution, and the treating agent is one or more of a leveling agent, a defoaming agent and glacial acetic acid.
7. The processing technology of suede leather as claimed in claim 6, wherein the setting temperature of the high temperature ironing is 150-170 ℃, the fan speed is 1500-1800r/min, and the vehicle speed is 25-35 m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010989014.6A CN112195655A (en) | 2020-09-18 | 2020-09-18 | Processing technology of suede leather |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010989014.6A CN112195655A (en) | 2020-09-18 | 2020-09-18 | Processing technology of suede leather |
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| CN112195655A true CN112195655A (en) | 2021-01-08 |
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| CN202010989014.6A Pending CN112195655A (en) | 2020-09-18 | 2020-09-18 | Processing technology of suede leather |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007040144A1 (en) * | 2005-09-30 | 2007-04-12 | Kuraray Co., Ltd. | Leather-like sheet and method of manufacturing the same |
| CN1952253A (en) * | 2006-10-18 | 2007-04-25 | 浙江禾欣实业集团股份有限公司 | Method for making aqueous polyurethane elastic suede leather |
| CN106498604A (en) * | 2016-10-17 | 2017-03-15 | 江苏新凯盛企业发展有限公司 | A kind of production method of slim PK Glove suedes polar fleece fabric |
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