CN104928879A - Method for manufacturing denim - Google Patents
Method for manufacturing denim Download PDFInfo
- Publication number
- CN104928879A CN104928879A CN201510175930.5A CN201510175930A CN104928879A CN 104928879 A CN104928879 A CN 104928879A CN 201510175930 A CN201510175930 A CN 201510175930A CN 104928879 A CN104928879 A CN 104928879A
- Authority
- CN
- China
- Prior art keywords
- denim
- coating
- manufacture method
- polyurethane resin
- wash
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
-
- 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
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B7/00—Mercerising, e.g. lustring by mercerising
-
- 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
- D06C9/00—Singeing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
-
- 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
- D06N2209/00—Properties of the materials
- D06N2209/12—Permeability or impermeability properties
- D06N2209/121—Permeability to gases, adsorption
-
- 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
- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1635—Elasticity
-
- 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
- D06N2211/10—Clothing
Abstract
The application discloses a method for manufacturing denim. The method comprises the following steps: (1) singeing at a turning speed of 60m/min; (2) desizing: dipping in enzyme solution-piling-steaming-washing with hot water-washing with cold water; (3) mercerizing: dipping in alkali liquor-acid washing for neutralizing-washing with warm water-washing with cold water-cropping; (4) coating: continuing to twist coating on the denim by adopting polyol polyurethane resin; (5) preshrinking: performing shrink treatment to obtain a finished product. According to the method disclosed by the invention, the denim is produced by utilizing the specific characteristics of high fracture stretching rate (700 to 1100 percent) and high break strength (not less than 250kgf/cm<2>) of polyol polyurethane resin slurry, therefore the defect that conventional spandex fabric has a hard coating hand feeling, a small resilience force, tensile cracks and the like can be solved; the hot permeability, the stability and the adhesion of coated fabric are promoted, and especially the property of woman super-elastic clothing is obviously improved.
Description
Technical field
The application belongs to clothing cloth technical field, particularly relates to a kind of manufacture method of denim.
Background technology
Along with expanding economy, growth in the living standard, people to the pursuit of clothes constantly to leisure, comfortable, random generous development, so jean gradually led the trend of clothes, enjoy the favor of consumer.Present jean not merely be confined to shrunk finish, and be through and singe, destarch arranges, liquid ammonia finishing, and the new technologies such as RESIN FINISH, make fabric feel more soft, fine and smooth, smooth.Along with the continuous deep processing of fabric, in arrangement process, easily there is many problems.
In prior art, conventional stretch cowboy cloth cover feel after coating is strong, Weftwise stretch cloth cover interlacing point is filled through coating paste and is covered that after washing relaxation shrinkage is less loses original elasticity style, and easily occurs warp-wise cracks influence fabric use value after coat side drawn after fabric washing.
Summary of the invention
The object of the present invention is to provide a kind of manufacture method of denim fabric, to overcome deficiency of the prior art.
For achieving the above object, the invention provides following technical scheme:
The embodiment of the present application discloses a kind of manufacture method of denim, comprises step:
(1), singe: the speed of a motor vehicle is 60m/min;
(2), destarch: dip enzyme liquid->=-60 DEG C of decatize-hot water wash-cold wash in 20 minutes of banking up, wherein dip in the process of enzyme liquid, temperature is 50 DEG C, and described enzyme liquid comprises BF-7658 amylase: 12g/L; Nacl:6g/L; Penetrating agent JFC: 4g/L;
(3), mercerising: dip alkali lye-60 DEG C, pickling neutralization-warm water washing, 30 DEG C, 4 times-cold water at 25 DEG C and wash 4 times-cropping, wherein said alkali lye comprises: concentration of caustic soda 250 ~ 300g/L, silkete penetrating agent 9g/L, refers to the glacial acetic acid of 2g/L in described pickling with middle acid;
(4), coating: package A type frame-polyatomic alcohol polyurethane resin 1 time coating, temperature 160 °, speed 30 ms/min-calendering, temperature 180 °, 35 ms/min-polyatomic alcohol polyurethane resin, 2 coating temperature 150 °, speed 40 ms/min;
(5), preshrunk: adopt 40 ms/min of Morrison's preshrinking machines, warp-wise shrinkage 4%, broadwise 3%.
The embodiment of the present application also discloses a kind of manufacture method of denim, comprises step:
(1), singe: the speed of a motor vehicle is 50 ~ 60m/min;
(2), destarch: dip enzyme liquid--gas steaming-hot water wash-cold wash of banking up;
(3), mercerising: dip alkali lye-pickling neutralization-Warm Wash-cold wash-cropping;
(4), coating: adopt polyatomic alcohol polyurethane resin to continue to twist coating to denim fabric;
(5), preshrunk: by process of shrinking, obtain finished product.
Preferably, in the manufacture method of above-mentioned denim, in described step (2), the temperature dipping enzyme liquid is 40 ~ 50 DEG C, bank up >=20 minutes, decatize: 50 ~ 60 DEG C.
Preferably, in the manufacture method of above-mentioned denim, in described step (2), described enzyme liquid comprises BF-7658 amylase: 10 ~ 12g/L; Nacl:6 ~ 8g/L; Penetrating agent JFC: 3 ~ 4g/L.
Preferably, in the manufacture method of above-mentioned denim, in described step (3), described alkali lye comprises: concentration of caustic soda 250 ~ 300g/L, silkete penetrating agent 9 ~ 10g/L.
Preferably, in the manufacture method of above-mentioned denim, in described step (3), in described pickling and in acid refer to the glacial acetic acid of 2 ~ 3g/L.
Preferably, in the manufacture method of above-mentioned denim, described polyatomic alcohol polyurethane resin comprises urethane raw 60-70% in mass ratio; Toluene 30-40%; Glue crosslinking agent 1-3%; Softener 3-5%.
Compared with prior art, the invention has the advantages that: the present invention adopts distinctive fracture in polyatomic alcohol polyurethane resin slurry to stretch rate large (700-1100%) and the good (>=250kgf/cm of fracture strength
2) etc. feature produce that can to solve conventional stretch fabric coatings feel strong, the shortcomings such as resiliency is little, tensile fractures, promote coating fabric hot permeability, stability and tackness etc., particularly have clear improvement on women's dress super clothing performance.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 a be depicted as denim that the embodiment of the present invention obtains stretch before photo;
Fig. 1 b be depicted as denim that the embodiment of the present invention obtains stretch after photo;
Figure 2 shows that the process chart that in the specific embodiment of the invention, denim is produced.
Detailed description of the invention
The embodiment of the present application discloses a kind of denim, and its technological process of production as shown in Figure 2.
Wherein the technical process of Final finishing comprises: grey cloth → singe → destarch → mercerising → coating → preshrunk.
Singe: adopt German gassing frame to carry out two positive one instead, the speed of a motor vehicle is 50 ~ 60m/min.In the process of singing, the control of singeing must be noted, can not burning, otherwise fabric strength damage is excessive, and particularly broadwise is powerful.
Destarch: dip enzyme liquid, temperature: 40 ~ 50 DEG C, bank up >=20 minutes, decatize: 50 ~ 60 DEG C, hot water wash, cold wash, enzyme liquid comprises BF-7658 amylase: 10 ~ 12g/L; Nacl:6 ~ 8g/L; Penetrating agent JFC: 3 ~ 4g/L.
Cotton mixture fabric by the long-time high-temperature process of highly basic, otherwise can not can damage the elastic force of fiber, therefore adopts enzyme desizing effect better
Mercerising: dip alkali lye (concentration of caustic soda 250 ~ 300g/L, silkete penetrating agent 9g/L 25 DEG C)-pickling neutralization (glacial acetic acid 2 ~ 3g/L)-warm water and wash 4 (60 DEG C)-cold water and wash 4 (30 DEG C)-croppings.
Mercerising is conducive to the gloss improving fabric, makes denim surfacing, evenly reflective.
Coating: package A type frame-water-based PU (polyatomic alcohol polyurethane resin) 1 coating (160 ° of 30 ms/min-calenderings (180 ° 35 ms/min)-2 coatings (polyatomic alcohol polyurethane resin 150 ° 40 ms/min).
Preshrunk: Morrison's preshrinking machine (40 ms/min) warp-wise shrinkage 4%, broadwise 3%.
By shrunk finish, shrink and fabric feeling can be improved.
The present invention is described further by the following example: according to following embodiment, the present invention may be better understood.But those skilled in the art will readily understand, concrete material ratio, process conditions and result thereof described by embodiment only for illustration of the present invention, and should can not limit the present invention described in detail in claims yet.
The afterfinish method of denim comprises:
1) grey cloth destarch: grey cloth-singe (speed of a motor vehicle 60 ms/min) dips enzyme liquid (BF-7658 amylase: 12g/L, Nacl:6g/L, penetrating agent JFC: 4g/L, temperature: 50 DEG C)->=20 minutes-decatize of banking up: 60 DEG C-hot water wash-cold wash;
2) mercerising: dip alkali lye (concentration of caustic soda 250-300g/L, silkete penetrating agent 9g/L, 25 DEG C)-pickling neutralization (glacial acetic acid 2g/L)-warm water washes 4 (60 DEG C)-cold water and washes 4 (30 DEG C)-croppings;
3) coating: package A type frame-polyatomic alcohol polyurethane resin 1 time coating (160 °, 30 ms/min)-calendering (180 ° 35 ms/min)-2 coating (polyatomic alcohol polyurethane resins 150 °, 40 ms/min), polyatomic alcohol polyurethane resin comprises urethane raw 62% in mass ratio; Toluene 33%; Glue crosslinking agent 2%; Softener 3%.
4) preshrunk: Morrison's preshrinking machine (40 ms/min) warp-wise shrinkage 4%, broadwise 3%.
Fig. 1 a be depicted as denim that the present embodiment obtains stretch before photo, Fig. 1 b be depicted as denim that the present embodiment obtains stretch after photo.From photo comparison, the coat side of the denim that the present embodiment obtains is not easy cracking.
Finally, also it should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.
Claims (7)
1. a manufacture method for denim, is characterized in that, comprises step:
(1), singe: the speed of a motor vehicle is 60m/min;
(2), destarch: dip enzyme liquid->=-60 DEG C of decatize-hot water wash-cold wash in 20 minutes of banking up, wherein dip in the process of enzyme liquid, temperature is 50 DEG C, and described enzyme liquid comprises BF-7658 amylase: 12g/L; Nacl:6g/L; Penetrating agent JFC: 4g/L;
(3), mercerising: dip alkali lye-60 DEG C, pickling neutralization-warm water washing, 30 DEG C, 4 times-cold water at 25 DEG C and wash 4 times-cropping, wherein said alkali lye comprises: concentration of caustic soda 250 ~ 300g/L, silkete penetrating agent 9g/L, refers to the glacial acetic acid of 2g/L in described pickling with middle acid;
(4), coating: package A type frame-polyatomic alcohol polyurethane resin 1 time coating, temperature 160 °, speed 30 ms/min-calendering, temperature 180 °, 35 ms/min-polyatomic alcohol polyurethane resin, 2 coating temperature 150 °, speed 40 ms/min;
(5), preshrunk: adopt 40 ms/min of Morrison's preshrinking machines, warp-wise shrinkage 4%, broadwise 3%.
2. a manufacture method for denim, is characterized in that, comprises step:
(1), singe: the speed of a motor vehicle is 50 ~ 60m/min;
(2), destarch: dip enzyme liquid--gas steaming-hot water wash-cold wash of banking up;
(3), mercerising: dip alkali lye-pickling neutralization-Warm Wash-cold wash-cropping;
(4), coating: adopt polyatomic alcohol polyurethane resin to continue to twist coating to denim fabric;
(5), preshrunk: by process of shrinking, obtain finished product.
3. the manufacture method of denim according to claim 2, is characterized in that: in described step (2), and the temperature dipping enzyme liquid is 40 ~ 50 DEG C, bank up >=20 minutes, decatize: 50 ~ 60 DEG C.
4. the manufacture method of denim according to claim 2, is characterized in that: in described step (2), and described enzyme liquid comprises BF-7658 amylase: 10 ~ 12g/L; Nacl:6 ~ 8g/L; Penetrating agent JFC: 3 ~ 4g/L.
5. the manufacture method of denim according to claim 2, is characterized in that: in described step (3), described alkali lye comprises: concentration of caustic soda 250 ~ 300g/L, silkete penetrating agent 9 ~ 10g/L.
6. the manufacture method of denim according to claim 2, is characterized in that: in described step (3), in described pickling and in acid refer to the glacial acetic acid of 2 ~ 3g/L.
7. the manufacture method of denim according to claim 2, is characterized in that: described polyatomic alcohol polyurethane resin comprises urethane raw 60-70% in mass ratio; Toluene 30-40%; Glue crosslinking agent 1-3%; Softener 3-5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175930.5A CN104928879A (en) | 2015-04-15 | 2015-04-15 | Method for manufacturing denim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175930.5A CN104928879A (en) | 2015-04-15 | 2015-04-15 | Method for manufacturing denim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104928879A true CN104928879A (en) | 2015-09-23 |
Family
ID=54116293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510175930.5A Pending CN104928879A (en) | 2015-04-15 | 2015-04-15 | Method for manufacturing denim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104928879A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106048846A (en) * | 2016-06-28 | 2016-10-26 | 张家港英瑞实业有限公司 | Composite denim fabric and after-finishing process |
| CN106752465A (en) * | 2017-01-20 | 2017-05-31 | 青岛瑞诚铭机械设计有限公司 | The outer barrel preparation method for making cloth is protected in a kind of elbow protector for sports |
| CN107190509A (en) * | 2017-05-25 | 2017-09-22 | 无锡金双面料科技有限公司 | A kind of preparation technology of soft pro-skin mercerized cloth |
| CN107283996A (en) * | 2017-07-26 | 2017-10-24 | 康帝雅高档面料（苏州）有限公司 | The preparation method of high fastness elastic force cowboy laminating fabric |
| CN107326693A (en) * | 2017-08-23 | 2017-11-07 | 江苏英瑞世家实业有限公司 | A kind of preparation method of skin sense coating elastic denim fabric |
| CN107503114A (en) * | 2017-08-23 | 2017-12-22 | 江苏英瑞世家实业有限公司 | A kind of preparation method of biomass graphite olefinic functionality denim fabric |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420104A (en) * | 2013-09-06 | 2015-03-18 | 青岛三秀新科技复合面料有限公司 | Denim fabric finishing method |
-
2015
- 2015-04-15 CN CN201510175930.5A patent/CN104928879A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420104A (en) * | 2013-09-06 | 2015-03-18 | 青岛三秀新科技复合面料有限公司 | Denim fabric finishing method |
Non-Patent Citations (2)
| Title |
|---|
| 刘宏喜 等: ""轧光涂层树脂牛仔织物生产工艺"", 《印染》 * |
| 李竹君: ""牛仔新品种及其生产工艺"", 《纺织导报》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106048846A (en) * | 2016-06-28 | 2016-10-26 | 张家港英瑞实业有限公司 | Composite denim fabric and after-finishing process |
| CN106752465A (en) * | 2017-01-20 | 2017-05-31 | 青岛瑞诚铭机械设计有限公司 | The outer barrel preparation method for making cloth is protected in a kind of elbow protector for sports |
| CN107190509A (en) * | 2017-05-25 | 2017-09-22 | 无锡金双面料科技有限公司 | A kind of preparation technology of soft pro-skin mercerized cloth |
| CN107283996A (en) * | 2017-07-26 | 2017-10-24 | 康帝雅高档面料（苏州）有限公司 | The preparation method of high fastness elastic force cowboy laminating fabric |
| CN107326693A (en) * | 2017-08-23 | 2017-11-07 | 江苏英瑞世家实业有限公司 | A kind of preparation method of skin sense coating elastic denim fabric |
| CN107503114A (en) * | 2017-08-23 | 2017-12-22 | 江苏英瑞世家实业有限公司 | A kind of preparation method of biomass graphite olefinic functionality denim fabric |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104928879A (en) | Method for manufacturing denim | |
| CN101292786B (en) | Technique for preparing bonding fabric | |
| CN103774462B (en) | The preparation technology of the water-fastness lining of a kind of knitting spandex fabric | |
| CN103469629A (en) | Dyeing method for dacron suede fabric | |
| CN105862387A (en) | Dyeing and finishing method of anti-microbial and anti-wrinkling lyocell-cotton blended fabric | |
| CN104611944A (en) | Tianshu velvet and production method thereof | |
| CN104233778A (en) | Salt shrinking finishing method of silk fabrics | |
| CN104831557A (en) | Full-tencel mini-jacquard fabric and manufacturing method thereof | |
| CN1570267A (en) | Process for making high simulation ultra-fine fabric leather based cloth | |
| CN103334297A (en) | Processing method of micro suede face fabric | |
| CN104264321A (en) | Method for processing quasi-polyester-peach-skin fabric | |
| CN105178002A (en) | Method for preparing suedette elastic fabric | |
| CN107237030A (en) | A kind of manufacture method of elastic silk-like chiffon fabric | |
| CN104947363B (en) | A kind of postfinishing process of tencel/cotton face fabric | |
| CN103243508B (en) | After-treatment method for cashmere water ripple panne velvets | |
| CN102677380B (en) | Preparation method of knitted denim fabric | |
| CN104631007A (en) | Environment-friendly technique for mercerizing and after finishing of denim fabric | |
| CN203411747U (en) | Reversed fur imitating warp knitting fabric | |
| CN209315427U (en) | A kind of washing quilt core | |
| CN103276587A (en) | Shrinkage-proof antistatic finishing process for wool fabric | |
| CN106346919A (en) | Negative-ion superelastic high-grade knitted denim fabric and preparation method thereof | |
| CN106498584A (en) | The technique that high resiliency is incubated worsted fabric | |
| CN107326693A (en) | A kind of preparation method of skin sense coating elastic denim fabric | |
| CN101942751B (en) | Finishing method of imitated silk pure cotton yarn-dyed fabric | |
| CN104420104A (en) | Denim fabric finishing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |