CN1834328A - Prodn method of large capacity pack dyed yarn - Google Patents
Prodn method of large capacity pack dyed yarn Download PDFInfo
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- CN1834328A CN1834328A CN 200610050141 CN200610050141A CN1834328A CN 1834328 A CN1834328 A CN 1834328A CN 200610050141 CN200610050141 CN 200610050141 CN 200610050141 A CN200610050141 A CN 200610050141A CN 1834328 A CN1834328 A CN 1834328A
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- large capacity
- cheese
- dyeing
- loose type
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Abstract
A method for preparing dyed yarn of large capacity bobbin includes loose-spooling process and dyeing process. In the method, loose-spooling process is carried out on stretching machine then loose-spooled cheese of large capacity bobbin is directly sent to dyeing machine for dyeing, winding tension of 0.3-0.45g / dtcx and winding speed of 300-800 m / min are applied in loose-spooling process and cheese density of 0.2-0.6 g / sq.cm and each cheese weight of 1000g-5000g are applied after loose-spooling process is finished.
Description
Technical field
The present invention relates to a kind of preparation method of large capacity pack dyed yarn, belong to the dyeing processing technology field of knit materials.
Background technology
Along with the fast development of science and technology, dyeing and finishing industry just towards improving the quality of products, is quickened dyeing and finishing process, raises labour productivity, reduce production costs, and energy savings, directions such as minimizing environmental pollution develop.The making of cheese also is like this.
The method that the making of existing pack dyed yarn is generally adopted is: it heavily is the cop of 5～6kg that precursor closely is wound on paper bobbin after elasticizer adds bullet, by bobbin winder cop is poured on the dyeing bobbin again, become a soft cheese that heavily is 700～1000g, advance dyeing machine dyeing then.The major defect that exists has: the one, and the cop of closely reeling after adding bullet can not direct dyeing, must become soft cheese and just can meet the dyeing requirement through this procedure of loose type coning.With regard to many these Quality Control Links of metal, strengthen cost simultaneously like this, reduced benefit.The 2nd, be subjected to the restriction of bobbin winder physical dimension, generally adopt be with the supporting length of bobbin winder be the dyeing bobbin of 170mm, because this type of bobbin is relatively short and small, its package amount is restricted, weight generally is no more than 1000g, otherwise can make the also corresponding increase of thickness of layer because of the increase of package amount, dye liquor just can not be penetrated into the inner, middle and outer layer yarn fully, thereby can't reach satisfactory staining results.The 3rd, because two above-mentioned defectives, caused such as technological process longly, lousiness, fracture of wire are many, and waste is big, and a weight is little, and dye bath ratio is big, increases energy resource consumption and pollutes the processing burden, influences the later stage to weave a series of problems such as benefit.
Summary of the invention
The purpose of this invention is to provide a kind of dyeing requirement that can satisfy cheese, again can be in the preparation method that surpasses the big capacity cheese of direct dyeing on the bobbin of 1000g weight.
The present invention is the preparation method of large capacity pack dyed yarn, comprises loose type coning operation and dyeing process, it is characterized in that the loose type coning operation is to carry out on elasticizer, then the big capacity cheese behind the loose type coning is directly advanced dyeing machine dyeing; Winding tension during described loose type coning operation is 0.3～0.45g/dtcx, and convoluting speed is 300～800m/min; Cheese density after the described loose type coning operation is 0.2～0.6g/cm
3, cheese heavily be 1000g～5000g.
Winding angle during described loose type coning operation can be 5 °～25 °, and thread guide traverse can be 245 ± 5mm, and overfeeding can be-4～-7, further to reach " closely ", " loose formula " winder requirement.
A weight of big capacity cheese can be preferably 2500g～4000g after the described loose type coning operation, with the Color of the big capacity cheese of further assurance.
Described large capacity pack dyed yarn can be to be washed, nitrile, brocade, cotton, fiber crops, any yarn of hair etc. or more than one blended yarn.
Also can add the bullet operation earlier before the described loose type coning operation, its drawing-off degree is 1～1.9, and last heater temperature is 160～230 ℃, and following heater temperature is 0～185 ℃, and the twist is 1.6～2.3.
The length of the used bobbin of described big capacity cheese can be 280～295mm, so that the cheese after the loose type coning operation both had been applicable to the requirement of elasticizer winding process, can satisfy the technological requirement of high-temp dyeing again.
Dye bath ratio in the described dyeing process can be 1: 6～and 8, the dyeing machine main pump can be direct circulation 3～4 minutes circulation timei, the anti-circulation 4～5 minutes.
The present invention compared with prior art has following outstanding advantage and good effect:
1, makes full use of the performance characteristics of existing elasticizer, dyeing requirement in conjunction with cheese, through repetition test research, rationally adjusted the technological parameter that on elasticizer, directly carries out the loose type coning operation, remove prior art from and must on special-purpose bobbin winder, carry out this road complicated procedure of metal, can save a large amount of human and material resources, financial resources; Can shorten the production cycle, reach quick delivery; Can reduce lousiness, fracture of wire, raising high-class product rate; Can reduce production costs, increase economic efficiency.
2, to wash, nitrile, brocade and blended yarn thereof, can on elasticizer, finish continuously and add bullet and loose type coning operation, reduced this important quality control link of metal, automaticity height, system easy to control the quality; Made cheese forming, density are even, can reach satisfactory staining results and quality.
3, according to the physical dimension that has elasticizer now, the well-designed big capacity bobbin yarn bobbin size that can satisfy the requirement of elasticizer loose type coning, make single cheese weight can reach about 4000g, having broken through a cheese dyeing weight can not be above the technical barrier of 1000g, and output height, less wastage also helps the benefit of weaving that improves the later stage.
4, because made cheese is great, not only improved output, also make dye bath ratio by reduced to 1: 6 in original 1: 11～8, can save dying material, water saving, energy-conservation, minimizing environmental pollution.
The specific embodiment
The technology that embodiments of the invention are can be according to the characteristics design of various fibers different, promptly natural fabric such as cotton, fiber crops, hair and blended yarn thereof adopt and directly carry out loose type coning directly carry out dyeing process then on elasticizer, wash, synthetic fiber such as nitrile, brocade and blended yarn thereof adopt and add bullet, loose type coning and dyeing process.
Accessories such as the main pump of dyeing machine, sarong in the dyeing process both can be supporting with the physical dimension of big capacity cheese, is fit to the technological requirement of big capacity cheese dyeing again.Its dye bath ratio is 1: 6～8, and dyeing machine main pump circulation timei is direct circulation 3～4 minutes, the anti-circulation 4～5 minutes.
Embodiment 1: the making of the textile pack dyed yarn of big capacity.
1, winder:
Equipment: homemade elasticizer; Raw material; The 32S combed cotton yarn; Bobbin: the straight bobbin of plastics.
Outsourcing 32S cotton yarn, on elasticizer,, press overfeeding-4,13 ° of winding angles, rolling density 0.4g/cm by the winder system
3Winding process, be wound on the dyeing bobbin, the soft big capacity cheese that becomes 3000g/ can dye.
2, dyeing:
REACTIVE DYES 5%; Huge legendary turtle is closed dispersant 1g/l; Glauber salt 80g/l; Soda ash 20g/l.
In the time of 30 ℃, add huge legendary turtle and close dispersant, glauber salt, REACTIVE DYES, direct circulation 4 minutes, the anti-circulation 5 minutes turn round that the speed with 1 ℃/minute is raised to 60 ℃ after 30 minutes, slowly adds soda ash after 20 minutes, and the discharge opeing after 60 minutes of turning round is clean.
3, post processing: soap, soft, dehydration, oven dry can carry out according to a conventional method.
Embodiment 2: the making of big capacity polyester low stretch pack dyed yarn.
1, add bullet, winder:
Equipment: homemade elasticizer; Raw material: 150DDTY silk; Bobbin: the straight bobbin of plastics.
267dtex terylene poy precursor, on the elasticizer by 1.73 degree of leading drawing-offs after, enter temperature and be 215 ℃ last hot case, after being 1.93 twisting process by the twist again, enter temperature and be 165 ℃ following heating cabinet typing, promptly become the 150D low elastic polyester filament, be wound on the dyeing bobbin directly, synchronously then, technology controlling and process: silk road tension force 0.38g/dtex, first overfeeding-4, the second overfeeding-5.4, speed 430m/ minute, seal wire stroke 250mm, 15 ° of winding angles, rolling density 0.36g/cm
3, 3000g/ of coiling amount.Can dye through the above-mentioned soft big capacity cheese that adds bullet, winder.
2, dyeing:
Pre-treatment: scouring agent 3g/l, soda ash 2g/l, chelated dispersants 0.5g/l, 85 ℃ of temperature, 15 minutes time.
Dyeing: DISPERSE DYES 3%; Levelling agent 1g/l; PH value: 5 (acetic acid adjustings); Acidic reduction agent 1.5g/l.
Add auxiliary agent, dyestuff at 50 ℃, dyeing machine main pump circulation: direct circulation 3 minutes, the anti-circulation 4 minutes.Be raised to 90 ℃ with 2 ℃/minute heating rates, be incubated 5 minutes, be raised to 130 ℃ with 1.5 ℃/minute heating rate then, held temperature 40 minutes, after be cooled to 90 ℃, add the acidic reduction agent, acetic acid is regulated PH=5, holds temperature 15 minutes, discharge opeing, edulcoration.
3, post processing: softness, dehydration, oven dry can be carried out according to a conventional method.
Embodiment 3: the making of the big high-elastic pack dyed yarn of capacity polyamide fibre.
1, add bullet, winder:
Equipment; Homemade elasticizer; Raw material: 75D polyamide fibre false-twist textured yarn; Bobbin: the straight bobbin of plastics.
80dten polyamide fibre poy silk on the elasticizer by degree of leading 1.14 drawing-offs after, entering temperature and be 185 ℃ last hot case heating, is 1.78 twisting process again by the twist, is the 70D POLYAMIDE YARNS, by the winder system on the elasticizer, be wound on the dyeing bobbin synchronously then.Elasticizer winding process control: silk road tension force 0.41g/dten, first overfeeding-4.3, the second overfeeding-5.9, winding speed 380m/min, rolling density 0.32g/cm
3, 2800g/ of coiling amount.
2, dyeing
ACID DYES: 2%; Polyamide fibre levelling agent: 1g/l; PH antiseize paste: 0.5g/l (PH=4.5).
Add dying material in room temperature, main pump circulation: direct circulation 4 minutes, the anti-circulation 5 minutes.Be raised to 80 ℃ of insulations 10 minutes with 0.7 ℃ of/minute heating rate, be raised to 100 ℃ of insulations 40 minutes with 1 ℃/minute speed again, discharge opeing is cleaned.
3, post processing: softness, dehydration, oven dry technology are routinely carried out.
By above-mentioned various preparation methods, all can obtain colourless flower, no ectonexine aberration, large capacity pack dyed yarn that inherent quality is good.
Claims (7)
1, a kind of preparation method of large capacity pack dyed yarn comprises loose type coning operation and dyeing process, it is characterized in that the loose type coning operation is to carry out on elasticizer, then the big capacity cheese behind the loose type coning is directly advanced dyeing machine dyeing; Winding tension during described loose type coning operation is 0.3～0.45g/dtcx, and convoluting speed is 300～800m/min; Cheese density after the described loose type coning operation is 0.2～0.6g/cm
3, cheese heavily be 1000g～5000g.
2, by the preparation method of the described large capacity pack dyed yarn of claim 1, the winding angle when it is characterized in that described loose type coning operation is 5 °～25 °, and thread guide traverse is 245 ± 5mm, and overfeeding is-4～7.
3,, it is characterized in that the 2500g～4000g that heavily is of big capacity cheese after the described loose type coning operation by the preparation method of the described large capacity pack dyed yarn of claim 1.
4,, it is characterized in that described large capacity pack dyed yarn is for washing nitrile, brocade, cotton, fiber crops, any yarn of hair or more than one blended yarn by the preparation method of claim 1 or 3 described large capacity pack dyed yarns.
5, press the preparation method of claim 1 or 2 described large capacity pack dyed yarns, it is characterized in that also adding the bullet operation earlier before the described loose type coning operation, its drawing-off degree is 1～1.9, and last heater temperature is 160～230 ℃, following heater temperature is 0～185 ℃, and the twist is 1.6～2.3.
6, by the preparation method of claim 1 or 3 described large capacity pack dyed yarns, it is characterized in that the length of the used bobbin of described big capacity cheese is 280～295mm.
7, by the preparation method of the described large capacity pack dyed yarn of claim 1, it is characterized in that the dye bath ratio in the described dyeing process is 1: 6～8, dyeing machine main pump circulation timei is direct circulation 3～4 minutes, the anti-circulation 4～5 minutes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610050141 CN1834328A (en) | 2006-04-03 | 2006-04-03 | Prodn method of large capacity pack dyed yarn |
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| CN 200610050141 CN1834328A (en) | 2006-04-03 | 2006-04-03 | Prodn method of large capacity pack dyed yarn |
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| CN 200610050141 Pending CN1834328A (en) | 2006-04-03 | 2006-04-03 | Prodn method of large capacity pack dyed yarn |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602743A (en) * | 2012-03-08 | 2012-07-25 | 泉州市至诚纤维织造有限公司 | Method for processing small pipe-diameter polyester drawn textured yarn spindle suitable for direct yarn dyeing |
| CN102733207A (en) * | 2012-07-19 | 2012-10-17 | 天津田歌纺织有限公司 | Method for dyeing cheese prepared from polyester-cotton blending stretch yarn |
| CN103171929A (en) * | 2012-10-26 | 2013-06-26 | 东台市苏萌针织时装有限公司 | Novel dyeing thread spinning method |
| CN103993399A (en) * | 2013-11-08 | 2014-08-20 | 浙江恒逸高新材料有限公司 | Manufacturing method and application of ice-cold linen-like soft package yarns |
| CN104532623A (en) * | 2014-12-19 | 2015-04-22 | 苏州市吴中区郭巷旭宇羊毛衫加工场 | Polyester/cotton cone yarn dyeing process |
| CN106185461A (en) * | 2016-07-28 | 2016-12-07 | 东台市苏萌针织时装有限公司 | New silk strand refine cylinder yarn loose type coning method |
| CN110453331A (en) * | 2019-08-26 | 2019-11-15 | 温州一可鞋服辅料有限公司 | Antistatic no plumage matt elastic telescoping line and its manufacture craft |
| CN111648070A (en) * | 2020-06-30 | 2020-09-11 | 惠州日通纱线有限公司 | Polyester filament dyeing method |
| CN114672943A (en) * | 2022-03-18 | 2022-06-28 | 广东溢达纺织有限公司 | Method for loosening flax cheese, dyeing method and dyed flax yarn |
-
2006
- 2006-04-03 CN CN 200610050141 patent/CN1834328A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602743A (en) * | 2012-03-08 | 2012-07-25 | 泉州市至诚纤维织造有限公司 | Method for processing small pipe-diameter polyester drawn textured yarn spindle suitable for direct yarn dyeing |
| CN102733207A (en) * | 2012-07-19 | 2012-10-17 | 天津田歌纺织有限公司 | Method for dyeing cheese prepared from polyester-cotton blending stretch yarn |
| CN102733207B (en) * | 2012-07-19 | 2014-06-18 | 天津田歌纺织有限公司 | Method for dyeing cheese prepared from polyester-cotton blending stretch yarn |
| CN103171929A (en) * | 2012-10-26 | 2013-06-26 | 东台市苏萌针织时装有限公司 | Novel dyeing thread spinning method |
| CN103993399A (en) * | 2013-11-08 | 2014-08-20 | 浙江恒逸高新材料有限公司 | Manufacturing method and application of ice-cold linen-like soft package yarns |
| CN103993399B (en) * | 2013-11-08 | 2016-05-18 | 浙江恒逸高新材料有限公司 | A kind of preparation method of ice-cold imitative numb metal yarn and application |
| CN104532623A (en) * | 2014-12-19 | 2015-04-22 | 苏州市吴中区郭巷旭宇羊毛衫加工场 | Polyester/cotton cone yarn dyeing process |
| CN106185461A (en) * | 2016-07-28 | 2016-12-07 | 东台市苏萌针织时装有限公司 | New silk strand refine cylinder yarn loose type coning method |
| CN110453331A (en) * | 2019-08-26 | 2019-11-15 | 温州一可鞋服辅料有限公司 | Antistatic no plumage matt elastic telescoping line and its manufacture craft |
| CN111648070A (en) * | 2020-06-30 | 2020-09-11 | 惠州日通纱线有限公司 | Polyester filament dyeing method |
| CN114672943A (en) * | 2022-03-18 | 2022-06-28 | 广东溢达纺织有限公司 | Method for loosening flax cheese, dyeing method and dyed flax yarn |
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