CN106368018A - Loose fiber dyed denim fabric production process - Google Patents
Loose fiber dyed denim fabric production process Download PDFInfo
- Publication number
- CN106368018A CN106368018A CN201510427829.4A CN201510427829A CN106368018A CN 106368018 A CN106368018 A CN 106368018A CN 201510427829 A CN201510427829 A CN 201510427829A CN 106368018 A CN106368018 A CN 106368018A
- Authority
- CN
- China
- Prior art keywords
- color
- fabric
- jean
- fibers
- carrying
- 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
Landscapes
- Coloring (AREA)
Abstract
The invention relates to a loose fiber dyed denim fabric production process, which is suitable for natural fibers (cotton, hemp, and other plant cellulose fibers) and regenerated cellulose fibers (Tencel, viscose fibers, lyocell fibers, and the like). The production process comprises: pressing loose fibers into cake, adding to a jar, carrying out boiling rinsing, dyeing, carrying out water washing, carrying out color fixation, oiling, dewatering, drying, carrying out a pre-spinning process comprising loosening, carding, drawing, roving, fine yarn obtaining and spinning (rotor spinning and other spinning methods), preparing a knitted or tatted denim fabric from the obtained yarns, carrying out shaping shrinkage treatment, preparing ready-made clothes, and other steps so as to achieve the denim fabric water washing color change or gradient color change effect required by the fabric. According to the present invention, the process has advantages of simpleness, easy operation, low bath ratio, and less water consumption; after the fibers are dyed, the spun yarns basically do not have the color difference through the pre-spinning process; the color fastness of the fabric prepared from the loose fiber dyed denim fabric is 0.5-1 grade higher than the color fastness of conventional denim fabric, and the sewage amount is low; and after the ready-made clothes is subjected to water washing, the multi-color layering effect is showed.
Description
Technical field
The present invention relates to fabric field, it is related specifically to a kind of jean processing technology of loose stock dyeing.
Background technology
It is still lasting that jeans experienced permanent market baptism, it has been upgraded to the ranks of modern fashion by initial bawneen, origin from jeans, we can see that in development and Variance trend, why it can go deep in the minds of people for a long time, it is the development due to its diversification and the continuous demand changing and having catered to modern consumer, improve processing technique by constantly updating, introduce popular fibrous raw material, in color, constantly weed out the old and bring forth the new in style, increasing people is allowed to accept jeans, it is deeply in love jeans, so that jeans can have broader development prospect.The demand in market brings the upgrading of industry, and the research in terms of appearance color and exploration also never stop, and by carrying out secondary operations to fabric, improves the coloured light of web surface, improves the added value of fabric, gives the new style of fabric and wearability.
At present，Known jean is (containing knitting，Tatting) it is by cotton yarn (or other cellulose fibre) yarn，Cowboy is contaminated by yarn dyeing or piece dyeing mode and washes fugitive color (beautiful orchid，Sulfuration and other are washed and are moved back dyestuff or pigment) complete dyeing and finishing，The most frequently used mode is to do dyeing with the technology mode of continuous knot dyeing to process (yarn dyeing: sizing-dyeing machine，Rope dyeing machine)，The extensive style of equipment and technique in this technique productions，Device rate、Temperature、Join liquid concentration、Mechanical pressure、Steam pressure、Workshop air environment etc. all can cause aberration before and after bulk production、Segment difference (discolor difference)、Poor color fastness、Aberration etc. in side，Bulk production production equipment input cost is big，Consumption is artificial to be measured greatly，Power consumption water consumption is big，Chemical industry material usage amount is big，Environmental pollution is big，Production cost is high，The disqualification rate of finished product is high，Limitation is strong，There is no the market competitiveness.
Content of the invention
In order to solve problem above, the invention provides a kind of jean processing technology of loose stock dyeing.
A kind of jean processing technology of loose stock dyeing of the present invention employs the following technical solutions:
A kind of jean processing technology of loose stock dyeing, comprises the steps:
(1) take that grade is higher than 3 grades of Cotton Gossypii or other regenerated celulose fibres carry out cake of press for raw material, enter cylinder, pre-treatment；
(2) dye combinations that can accomplish indigo and the black of cowboy etc. are added, bath raio with 1:6, after circulation a period of time, add accelerant, levelling agent by several times in the dye liquor of weakly acidic pH, so that dyestuff is attached to as homogeneously as possible on cotton fiber, when dyestuff attachment fiber is close to balance, add alkaline agent to gradually step up dye liquor ph value by several times, draining after being incubated 30 minutes, thus dye the fiber of jean required color；
(3) 40-50 DEG C of clean water bulk cotton fibres are used；
(4) bulk cotton fibres are carried out with soap boiling, soap boiling temperature is 90-95 DEG C in the solution containing Fructus Gleditsia 0.25-0.4g/l；
(5) oiled impregnation process using softening agent, antistatic additive short liquor ratio；
(6) by bulk cotton fibres after centrifugal dehydrator dehydration, drying machine drying, it is spun into the colored yarns of the different thicknesses of various spinning systems or the yarn of mixing polychrome according to different fabric demands, directly it is made into the required fabric designing with these yarns, do Final finishing sizing shrink further according to demand after the completion of weaving cotton cloth to process, reach color and knit cowboy or jacquard jean finished product fabric effect；This jean final can reach cowboy's wash water variable color or the gradient color effect needed for cloth cover by various garment wash modes after making ready-made clothes.
Further, in step (6), yarn is made into by the required fabric designing using knitting or tatting mode.
A kind of jean processing technology of loose stock dyeing of present invention process is simple in stock-dye, easy to operate, low bath raio water consumption is few；Its spun yarn is made substantially not have in front and back's aberration through operation before spinning after having contaminated fiber, thus before and after not having when being made into tatting or knitting jeans fabric or middle side aberration, or shade bar problem；The fabric color fastness that the inventive method is made after contaminating fiber high 0.5-1 level (particularly dry and wet crock fastness) than conventional jean items color fastness, the water pollution of Final finishing can be reduced, reduce the frequency of the pollution cleaning machine of collator, totally from yarn to garment wash whole process production waste amount be less than 1/3rd of conventional cowboy's Final finishing less than；The present invention, in addition to the style that (pure spinning is monochromatic) can accomplish conventional cowboy, can reach more rich cowboy's color with the different color proportioning blending of the multiple different fiber of flexible Application, assume the level effect of various polynary colors after garment wash.
Specific embodiment:
Below the jean of the loose stock dyeing of the present invention is further described in detail.
In a preferred embodiment, a kind of jean processing technology of loose stock dyeing of the present invention include taking the Cotton Gossypii (or other regenerated celulose fibres) that grade is higher than 3 grades be raw material in cake of press, enter cylinder, pre-treatment；Addition can accomplish the dye combinations of indigo and the black of cowboy etc., bath raio with 1:6, after circulation a period of time, add accelerant, levelling agent by several times in the dye liquor of weakly acidic pH, so that dyestuff is attached to as homogeneously as possible on cotton fiber, when dyestuff attachment fiber is close to balance, alkaline agent is added to gradually step up dye liquor ph value by several times, draining after being incubated 30 minutes, thus dye the fiber of jean required color；With 40-50 DEG C of clean water bulk cotton fibres；Bulk cotton fibres are carried out with soap boiling, soap boiling temperature is 90-95 DEG C in the solution containing Fructus Gleditsia 0.25-0.4g/l；Oiled impregnation process using softening agent (film or silicone oil), antistatic additive short liquor ratio；By bulk cotton fibres after centrifugal dehydrator dehydration, drying machine drying, it is spun into the colored yarns of the different thicknesses of various spinning systems or the yarn of mixing polychrome according to different fabric demands, directly it is made into the required fabric designing with these yarns (knitting, or the mode such as tatting), do the techniques such as Final finishing sizing shrink further according to demand after the completion of weaving cotton cloth, reach color and knit cowboy's (or jacquard jean) finished product fabric effect；This jean final can reach cowboy's wash water variable color or the gradient color effect needed for cloth cover by various garment wash modes after making ready-made clothes.
A kind of jean processing technology process is simple of the loose stock dyeing of the present invention, easy to operate, low bath raio water consumption is few, test confirms, its spun yarn is made substantially not have in front and back's aberration through operation before spinning after having contaminated fiber, thus before and after not having when being made into tatting or knitting jeans fabric or middle side aberration, or shade bar problem；The fabric color fastness that the inventive method is made after contaminating fiber high 0.5-1 level (particularly dry and wet crock fastness) than conventional jean items color fastness, the water pollution of Final finishing can be reduced, reduce the frequency of the pollution cleaning machine of collator, totally from yarn to garment wash whole process production waste amount be less than 1/3rd of conventional cowboy's Final finishing less than；The present invention, in addition to the style that (pure spinning is monochromatic) can accomplish conventional cowboy, can reach more rich cowboy's color with the different color proportioning blending of the multiple different fiber of flexible Application, assume the level effect of various polynary colors after garment wash.
It should be pointed out that the above is enumerating of the preferred forms of the present invention, the part wherein not described in detail to the greatest extent is it is understood that be practiced with the general fashion of the art.For one of ordinary skill in the art, the equivalent transformation in the scope without departing from the present invention, the present invention being done and modification, fall within the scope of the claims of the present invention.
Claims (2)
1. a kind of jean processing technology of loose stock dyeing is it is characterised in that comprise the steps:
(1) take that grade is higher than 3 grades of Cotton Gossypii or other regenerated celulose fibres carry out cake of press for raw material, enter cylinder, pre-treatment；
(2) dye combinations that can accomplish indigo and the black of cowboy etc. are added, bath raio with 1:6, after circulation a period of time, add accelerant, levelling agent by several times in the dye liquor of weakly acidic pH, so that dyestuff is attached to as homogeneously as possible on cotton fiber, when dyestuff attachment fiber is close to balance, add alkaline agent to gradually step up dye liquor ph value by several times, draining after being incubated 30 minutes, thus dye the fiber of jean required color；
(3) 40-50 DEG C of clean water bulk cotton fibres are used；
(4) bulk cotton fibres are carried out with soap boiling, soap boiling temperature is 90-95 DEG C in the solution containing Fructus Gleditsia 0.25-0.4g/l；
(5) oiled impregnation process using softening agent, antistatic additive short liquor ratio；
(6) by bulk cotton fibres after centrifugal dehydrator dehydration, drying machine drying, it is spun into the colored yarns of the different thicknesses of various spinning systems or the yarn of mixing polychrome according to different fabric demands, directly it is made into the required fabric designing with these yarns, do Final finishing sizing shrink further according to demand after the completion of weaving cotton cloth to process, reach color and knit cowboy or jacquard jean finished product fabric effect；This jean final can reach cowboy's wash water variable color or the gradient color effect needed for cloth cover by various garment wash modes after making ready-made clothes.
2. a kind of loose stock dyeing according to claim 1 jean processing technology it is characterised in that: in step (6), yarn is made into by the required fabric designing using knitting or tatting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510427829.4A CN106368018A (en) | 2015-07-21 | 2015-07-21 | Loose fiber dyed denim fabric production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510427829.4A CN106368018A (en) | 2015-07-21 | 2015-07-21 | Loose fiber dyed denim fabric production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106368018A true CN106368018A (en) | 2017-02-01 |
Family
ID=57880032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510427829.4A Pending CN106368018A (en) | 2015-07-21 | 2015-07-21 | Loose fiber dyed denim fabric production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106368018A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505121A (en) * | 2018-09-28 | 2019-03-22 | 淮北市宏大特种纺纱有限公司 | A kind of super low count yarn production method |
| CN109811562A (en) * | 2019-01-28 | 2019-05-28 | 江苏兰朵针织服装有限公司 | A kind of processing method of disposable knitting jeans fabric |
| CN111218783A (en) * | 2020-03-04 | 2020-06-02 | 浙江社标纤维有限公司 | Continuous washing equipment and washing method for loose fibers |
| CN113249841A (en) * | 2020-09-29 | 2021-08-13 | 绍兴国周纺织新材料有限公司 | Composite spinning process of cotton-nylon yarns |
| CN114808491A (en) * | 2022-04-22 | 2022-07-29 | 绍兴市南洋染织有限公司 | Cotton knitting alkali-free scouring, rinsing, dyeing and finishing process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343812A (en) * | 2007-07-13 | 2009-01-14 | 浙江华孚色纺有限公司 | Dyed-spinning and knitting colored jean material and its production method |
| CN101481881A (en) * | 2009-02-05 | 2009-07-15 | 江苏泛佳亚麻纺织厂有限公司 | Dyeing method for flax yarn |
| CN101736615A (en) * | 2009-12-11 | 2010-06-16 | 常熟市精诚化工有限公司 | Spray coloring stack dying process for cotton woven fabrics |
| CN102926234A (en) * | 2012-11-05 | 2013-02-13 | 绍兴文理学院 | Activated dye accelerating agent and dyeing method |
-
2015
- 2015-07-21 CN CN201510427829.4A patent/CN106368018A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343812A (en) * | 2007-07-13 | 2009-01-14 | 浙江华孚色纺有限公司 | Dyed-spinning and knitting colored jean material and its production method |
| CN101481881A (en) * | 2009-02-05 | 2009-07-15 | 江苏泛佳亚麻纺织厂有限公司 | Dyeing method for flax yarn |
| CN101736615A (en) * | 2009-12-11 | 2010-06-16 | 常熟市精诚化工有限公司 | Spray coloring stack dying process for cotton woven fabrics |
| CN102926234A (en) * | 2012-11-05 | 2013-02-13 | 绍兴文理学院 | Activated dye accelerating agent and dyeing method |
Non-Patent Citations (2)
| Title |
|---|
| 纺织工业科学技术发展中心: "《中国纺织标准汇编 针织卷(第二版)》", 28 February 2011, 中国标准出版社 * |
| 袁红萍: "《纺织精细化学品》", 31 May 2012, 东华大学出版社 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505121A (en) * | 2018-09-28 | 2019-03-22 | 淮北市宏大特种纺纱有限公司 | A kind of super low count yarn production method |
| CN109811562A (en) * | 2019-01-28 | 2019-05-28 | 江苏兰朵针织服装有限公司 | A kind of processing method of disposable knitting jeans fabric |
| CN111218783A (en) * | 2020-03-04 | 2020-06-02 | 浙江社标纤维有限公司 | Continuous washing equipment and washing method for loose fibers |
| CN113249841A (en) * | 2020-09-29 | 2021-08-13 | 绍兴国周纺织新材料有限公司 | Composite spinning process of cotton-nylon yarns |
| CN113293474A (en) * | 2020-09-29 | 2021-08-24 | 绍兴国周纺织新材料有限公司 | Composite spinning process of plant yarn |
| CN113293473A (en) * | 2020-09-29 | 2021-08-24 | 绍兴国周纺织新材料有限公司 | Production process of clean jean fabric |
| CN114808491A (en) * | 2022-04-22 | 2022-07-29 | 绍兴市南洋染织有限公司 | Cotton knitting alkali-free scouring, rinsing, dyeing and finishing process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102817157B (en) | Processing method of coffee carbon protective clothing fabric | |
| CN106368018A (en) | Loose fiber dyed denim fabric production process | |
| CN102071523B (en) | Method for processing soft twist yarn knitted fabric | |
| CN103556344B (en) | One hangs yarn dyeing line and processing method thereof | |
| CN102021810B (en) | Method for processing knitted fabric garment with washed effect | |
| CN100513671C (en) | Pigment dyed colored cloth production method | |
| CN101671905A (en) | Weaving process of hemp towel | |
| CN104420348A (en) | Dyeing technology of cotton loose fiber | |
| CN102493054B (en) | A kind of processing method of blended dischargeable spun-dyed yarn | |
| CN104032444A (en) | Black woolen worsted fabric and production method thereof | |
| CN102363903A (en) | Blended shell fabric and dyeing process thereof | |
| CN104358054B (en) | A kind of manufacture method of the washable knitting leader of not crimping | |
| CN102965870A (en) | Single-yarn single-face double-mercerization fabric and processing method thereof | |
| CN104120541A (en) | Animal protein composition fiber knitted fabric and manufacturing method thereof | |
| CN100503916C (en) | Method for fabricating mercerizing thread of natural color cotton | |
| CN108893837A (en) | A kind of towel cloth and its weaving process containing bamboo Li Er fiber | |
| CN102418249B (en) | Dyeing and finishing technology for cuprammonium-linen interwoven fabric and cuprammonium-linen interwoven fabric | |
| CN106351028A (en) | Preparation and dyeing method for polyester fiber-flax fiber blended and dyed yarn | |
| CN103215713B (en) | Production method of bastose wet spinning yarn | |
| CN103590260B (en) | The colouring method of cotton/Pai Site interwoven fabric | |
| CN102704226B (en) | Production method of long-segment segment dyed yarn | |
| CN105463673A (en) | Bamboo fabric raw material production technology | |
| CN106637635B (en) | One kind not playing white hair digit printing base fabric and preparation method thereof | |
| CN1025964C (en) | Dyeing method for bulk cotton fibres | |
| CN110184805A (en) | A kind of anti-return of inflaming retarding fabric dye jigger slurry is stained with technique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170201 |
|
| WD01 | Invention patent application deemed withdrawn after publication |