CN104032502A - Processing technic for improving yarn shrinkage of high-resilience shoulder strap - Google Patents
Processing technic for improving yarn shrinkage of high-resilience shoulder strap Download PDFInfo
- Publication number
- CN104032502A CN104032502A CN201410201706.4A CN201410201706A CN104032502A CN 104032502 A CN104032502 A CN 104032502A CN 201410201706 A CN201410201706 A CN 201410201706A CN 104032502 A CN104032502 A CN 104032502A
- Authority
- CN
- China
- Prior art keywords
- yarn
- temperature
- shrinkage
- time
- dyeing
- 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.)
- Granted
Links
Landscapes
- Coloring (AREA)
Abstract
The invention discloses a processing technic for improving yarn shrinkage of a high-resilience shoulder strap. The processing technic for improving the yarn shrinkage of the high-resilience shoulder strap comprises the following steps of yarn setting, scarifying, dyeing, postprocessing and excessive soft processing. According to the processing technic for improving the yarn shrinkage of the high-resilience shoulder strap, dry blowing is carried out on yarn through a dry blowing machine before dyeing is carried out, the yarn is set fully firstly, and the shrinkage of the yarn can be improved fully; in the dyeing process, water washing under different temperatures are carried out several times in sequence, dyeing is made to be even, colored light is pure, and the color is even.
Description
Technical field
The present invention is specifically related to a kind of processing technology that improves high resilience shoulder belt yarn shrinkage.
Background technology
Shoulder belt is a very important part in the design of brassiere, in form, for the shoulder belt style that the different coats of arranging in pairs or groups design, dress brassiere to us and much facilitate, and be more importantly, the brassiere of daily wearing, whether comfortable fittingness depends on shoulder belt greatly for it, and existing shoulder belt exists a lot of problems, as: elastic force is poor, reply rate variance, after long-time wearing, shoulder belt easily fluffs.The women of present stage is many to the requirement of underwear, and wherein the quality of underwear shoulder belt is also one of them, and they require shoulder belt not only comfortable, good-looking, also require the resilient beam response rate of shoulder belt super good, and present shoulder belt does not also reach requirement.
Be one of important parameter of fabric construction through the shrinkage of weft yarn in fabric, it is related to the analysis and design of many physical and mechanical propertiess, outward appearance, weaving process and the fabric of fabric.The different dyeing and finishing process of yarn have different impacts to the shrinkage of yarn.
Nylon yarn is usually for the high-intensity industrial yarn of needs and fabric applications.In order to produce maximum intensity, manufacture nylon yarn by the spinning and the drawing process that cause molecular orientation arrangement.The degree of orientation realizing is higher, and toughness is larger and accessible yarn elongation is just lower.The basic sides that uses the high toughness yarn of being prepared by polyamide to produce fabric relates to the intrinsic shrinkage factor of yarn.The fact that experiences the molecular orientation arrangement of height owing to polymer in spinning and drawing process, this type of yarn has the trend of natural shrinking.The speed and degree and the degree of drawing (wherein higher stretching causes larger shrinkage factor) that shrink, the temperature that yarn is heated to, the time span keeping at temperature with yarn is relevant.Therefore, laundering of textile fabrics and then dry to promote shrinkage factor and to cause that fabric becomes dimensionally stable in hot-air in hot water conventionally.The shrinkage factor of fiber affects the production efficiency of fabric because the utilization rate of woven fabric declines, because the fabric shrinkage running in woven last handling process can improve.
Summary of the invention
Goal of the invention: the invention provides a kind of processing technology that improves high resilience shoulder belt yarn shrinkage.
Technical scheme: a kind of processing technology that improves high resilience shoulder belt yarn shrinkage, comprises the steps:
(1), yarn sizing: nylon yarn is put into dry blowing machine and carry out dry blowing, the temperature of dry blowing is 85-112 DEG C, and the time is 22-34min;
(2), scarifying: the nylon yarn after sizing is carried out to scarifying;
(3), dyeing: add in dye liquor after auxiliary agent and dyestuff, be to soak 5min at 30 DEG C by nylon yarn in water temperature, then temperature is washed 5min after reaching 75 DEG C with the speed of 0.6 DEG C/min, and then with the speed of 1.0 DEG C/min by temperature rise to 100 DEG C, washing 30min; Finally, water temperature drops to 80 DEG C;
(4), post processing: by after the yarn normal temperature washing after dyeing, carry out fixation treatment, temperature is 74-86 DEG C, and the time is 13-28min;
(5), cross supple-settlement: carried out at normal temperatures supple-settlement, the time is 7-12min.
As optimization, the temperature of described dry blowing is 100 DEG C, and the time is 30min.
As optimization, described fixation treatment, temperature is 80 DEG C, the time is 20min.
As optimization, described supple-settlement excessively, the time is 10min.
Beneficial effect: the present invention first carries out dry blowing with dry blowing machine to yarn before dyeing, and yarn is first shaped fully, and can fully improve the shrinkage of yarn; Dyeing process part by the washing under different temperatures several times, makes even dyeing successively, and coloured light is pure, color is even.
Every technical parameter touches the mark: elastic restoration ratio >=65%; Gained fabric size changing rate: warp-wise-3.0%, broadwise-3.0%; Powerful: >=280N; Dyefastness: washable (variable color, staining) >=3-4 level; Rub resistance >=3-4 level; Content of formaldehyde: < 75mg/kg.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be described in detail.
Specific embodiment 1:
A processing technology that improves high resilience shoulder belt yarn shrinkage, comprises the steps:
(1), yarn sizing: nylon yarn is put into dry blowing machine and carry out dry blowing, the temperature of dry blowing is 85 DEG C, and the time is 22min;
(2), scarifying: the nylon yarn after sizing is carried out to scarifying;
(3), dyeing: add in dye liquor after auxiliary agent and dyestuff, be to soak 5min at 30 DEG C by nylon yarn in water temperature, then temperature is washed 5min after reaching 75 DEG C with the speed of 0.6 DEG C/min, and then with the speed of 1.0 DEG C/min by temperature rise to 100 DEG C, washing 30min; Finally, water temperature drops to 80 DEG C;
(4), post processing: by after the yarn normal temperature washing after dyeing, carry out fixation treatment, temperature is 74 DEG C, and the time is 13min;
(5), cross supple-settlement: carried out at normal temperatures supple-settlement, the time is 7min.
Specific embodiment 2:
A processing technology that improves high resilience shoulder belt yarn shrinkage, comprises the steps:
(1), yarn sizing: nylon yarn is put into dry blowing machine and carry out dry blowing, the temperature of dry blowing is 112 DEG C, and the time is 34min;
(2), scarifying: the nylon yarn after sizing is carried out to scarifying;
(3), dyeing: add in dye liquor after auxiliary agent and dyestuff, be to soak 5min at 30 DEG C by nylon yarn in water temperature, then temperature is washed 5min after reaching 75 DEG C with the speed of 0.6 DEG C/min, and then with the speed of 1.0 DEG C/min by temperature rise to 100 DEG C, washing 30min; Finally, water temperature drops to 80 DEG C;
(4), post processing: by after the yarn normal temperature washing after dyeing, carry out fixation treatment, temperature is 86 DEG C, and the time is 28min;
(5), cross supple-settlement: carried out at normal temperatures supple-settlement, the time is 12min.
Specific embodiment 3:
A processing technology that improves high resilience shoulder belt yarn shrinkage, comprises the steps:
(1), yarn sizing: nylon yarn is put into dry blowing machine and carry out dry blowing, the temperature of dry blowing is 100 DEG C, and the time is 30min;
(2), scarifying: the nylon yarn after sizing is carried out to scarifying;
(3), dyeing: add in dye liquor after auxiliary agent and dyestuff, be to soak 5min at 30 DEG C by nylon yarn in water temperature, then temperature is washed 5min after reaching 75 DEG C with the speed of 0.6 DEG C/min, and then with the speed of 1.0 DEG C/min by temperature rise to 100 DEG C, washing 30min; Finally, water temperature drops to 80 DEG C;
(4), post processing: by after the yarn normal temperature washing after dyeing, carry out fixation treatment, temperature is 80 DEG C, and the time is 20min;
(5), cross supple-settlement: carried out at normal temperatures supple-settlement, the time is 10min.
Claims (4)
1. a processing technology that improves high resilience shoulder belt yarn shrinkage, is characterized in that: comprise the steps:
(1), yarn sizing: nylon yarn is put into dry blowing machine and carry out dry blowing, the temperature of dry blowing is 85-112 DEG C, and the time is 22-34min;
(2), scarifying: the nylon yarn after sizing is carried out to scarifying;
(3), dyeing: add in dye liquor after auxiliary agent and dyestuff, be to soak 5min at 30 DEG C by spun polyester thread in water temperature, then temperature is washed 5min after reaching 75 DEG C with the speed of 0.6 DEG C/min, and then with the speed of 1.0 DEG C/min by temperature rise to 100 DEG C, washing 30min; Finally, water temperature drops to 80 DEG C;
(4), post processing: by after the yarn normal temperature washing after dyeing, carry out fixation treatment, temperature is 74-86 DEG C, and the time is 13-28min;
(5), cross supple-settlement: carried out at normal temperatures supple-settlement, the time is 7-12min.
2. the processing technology of the high resilience shoulder belt of raising according to claim 1 yarn shrinkage, is characterized in that: as optimization, the temperature of described dry blowing is 100 DEG C, and the time is 30min.
3. the processing technology of the high resilience shoulder belt of raising according to claim 1 yarn shrinkage, is characterized in that: as optimization, and described fixation treatment, temperature is 80 DEG C, the time is 20min.
4. the processing technology of the high resilience shoulder belt of raising according to claim 1 yarn shrinkage, is characterized in that: as optimization, and described supple-settlement excessively, the time is 10min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201706.4A CN104032502B (en) | 2014-05-14 | 2014-05-14 | A kind of processing technology improving high resilience shoulder belt yarn shrinkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201706.4A CN104032502B (en) | 2014-05-14 | 2014-05-14 | A kind of processing technology improving high resilience shoulder belt yarn shrinkage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104032502A true CN104032502A (en) | 2014-09-10 |
| CN104032502B CN104032502B (en) | 2016-04-13 |
Family
ID=51463483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410201706.4A Active CN104032502B (en) | 2014-05-14 | 2014-05-14 | A kind of processing technology improving high resilience shoulder belt yarn shrinkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104032502B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755182A (en) * | 2018-06-22 | 2018-11-06 | 江苏金秋弹性织物有限公司 | A kind of low salt dyeing technique reducing ribbon relaxation shrinkage |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1807741A (en) * | 2005-01-19 | 2006-07-26 | 上海题桥纺织染纱有限公司 | Elastic filament and processing method for drum dyeing of elastic yarn |
| CN103498350A (en) * | 2013-08-30 | 2014-01-08 | 福建锦丰印染有限公司 | Dyeing technology of nylon-imitating high-elastic polyester yarn |
| CN103726141A (en) * | 2012-10-15 | 2014-04-16 | 江昇星 | Shaping method for chemical fibers |
-
2014
- 2014-05-14 CN CN201410201706.4A patent/CN104032502B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1807741A (en) * | 2005-01-19 | 2006-07-26 | 上海题桥纺织染纱有限公司 | Elastic filament and processing method for drum dyeing of elastic yarn |
| CN103726141A (en) * | 2012-10-15 | 2014-04-16 | 江昇星 | Shaping method for chemical fibers |
| CN103498350A (en) * | 2013-08-30 | 2014-01-08 | 福建锦丰印染有限公司 | Dyeing technology of nylon-imitating high-elastic polyester yarn |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755182A (en) * | 2018-06-22 | 2018-11-06 | 江苏金秋弹性织物有限公司 | A kind of low salt dyeing technique reducing ribbon relaxation shrinkage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104032502B (en) | 2016-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103774462B (en) | The preparation technology of the water-fastness lining of a kind of knitting spandex fabric | |
| CN102797104B (en) | Processing method of Sorona and silk clothes fabric | |
| CN103361868A (en) | Polyurethane Roman cloth with high stretching resilience and preparation method thereof | |
| CN106120123B (en) | A kind of MS easypro elastic fibre and antibacterial polypropylene fibre elasticity thermal protection knitted fabric and preparation method thereof | |
| CN108517615B (en) | Elastic fabric and production process thereof | |
| CN106263100B (en) | One kind produces ultra-thin anticreep underwear and its production technology using cylinder loom | |
| CN101603235A (en) | Soybean fiber knitted terry and production technology thereof | |
| CN113005614A (en) | Ice-cool high-shape-retention cotton-nylon fabric and manufacturing method thereof | |
| CN104928952A (en) | Production process of nylon and cotton blended fabric | |
| CN104532441B (en) | A kind of production method of the bafta of shape memory | |
| CN105442165A (en) | Tencel cotton mercerizing fabric and production method thereof | |
| CN114197200B (en) | Manufacturing method of all-cotton durable conformal rib fabric | |
| CN108842271A (en) | A kind of processing method of three line of high-elastic weft-knitting liner tissue | |
| CN106367960B (en) | Hole hole cloth fabric and preparation method thereof | |
| CN103046218B (en) | Process for manufacturing antibacterial and abrasion-resistant lace from apocynum venetum fibers | |
| CN102418249A (en) | Dyeing and finishing technology for cuprammonium-linen interwoven fabric and cuprammonium-linen interwoven fabric | |
| CN104544657A (en) | Production method for linen-cotton yarn-dyed stretch denim fabric | |
| CN102587004B (en) | Weaving method for wool looped fabric | |
| CN104032502B (en) | A kind of processing technology improving high resilience shoulder belt yarn shrinkage | |
| CN105568529B (en) | High-count and high-density degree is singed resistance to alkali mercerized stretch knit fabric and its production method | |
| WO2018053683A1 (en) | Shirt fabric and manufacturing method thereof | |
| CN107022830A (en) | A kind of preparation method of color cotton knitted fabric | |
| CN105040242B (en) | Multicomponent easily nurses the preparation technology of fabric | |
| CN104294473A (en) | Production process of health care type wool elastic knitted fabric | |
| CN104562502A (en) | PET/PBT (polyethylene terephthalate/polybutylece terephthalate) interweaving warp-knitted elastic fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |