CN103469636A - Post-treatment process for polyester knicker yarns - Google Patents
Post-treatment process for polyester knicker yarns Download PDFInfo
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- CN103469636A CN103469636A CN2013103642602A CN201310364260A CN103469636A CN 103469636 A CN103469636 A CN 103469636A CN 2013103642602 A CN2013103642602 A CN 2013103642602A CN 201310364260 A CN201310364260 A CN 201310364260A CN 103469636 A CN103469636 A CN 103469636A
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- terylene
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Abstract
The invention relates to the field of yarn dyeing, and in particular discloses a post-treatment process for polyester knicker yarns with unchanged knicker colored-light and strong yarn color fastness. The treatment after dyeing comprises the following steps: step 1, calcined soda and a detergent are added into water, and the contents of the calcined soda and the detergent are respectively 2 g/L; the dyed polyester knicker yarns are added in a bath ratio of 1:8, and the temperature is kept at 70 DEG C for 20 minutes; step 2, if the polyester knicker yarns are of light neutral color, the color fastness can achieve 3-4 levels; if the polyester knicker yarns are of deep color, sodium hydrosulfite and a water softener are added into water, the content of the sodium hydrosulfite is 2 g/L, and the content of the water softener is 1 g/L; the polyester knicker yarns treated by the step 1 are added in the bath ratio of 1:8, the temperature is kept at 70 DEG C for 20 minutes, and the color fastness can achieve 3-4 levels. The post-treatment process for polyester knicker yarns adopts different processes to treat the light neutral yarns and the deep yarns, so that the color fastness of the yarns can achieve 3-4 levels, meanwhile the colored light of acrylic knicker is unchanged, and the using performance of the polyester knicker yarns is effectively increased.
Description
Technical field
The present invention relates to the yarn dyeing technology field, especially a kind of aftertreatment technology of terylene kinckebocker yarn.
Background technology
The coloured silk point of terylene kinckebocker yarn is acrylic, therefore can not use caustic soda and sodium hydrosulfite to carry out reduction cleaning, if use sodium hydrosulfite and weak base to carry out reduction cleaning simultaneously, can cause the color point of acrylic coloured light dimmed, and the yarn COLOR FASTNESS is poor, in using cleaning process, yarn easily fades, and affects the normal use of yarn.
Summary of the invention
The objective of the invention is the deficiency in order to solve above-mentioned technology and provide a kind of color some coloured light constant, the aftertreatment technology of the terylene kinckebocker yarn that the yarn COLOR FASTNESS is strong.
In order to achieve the above object, the aftertreatment technology of the terylene kinckebocker yarn that the present invention is designed, the processing after dyeing: the first step, add soda ash and detergent in water, and content is 2g/L, the terylene kinckebocker yarn after dyeing is added with bath raio 1:8, temperature keeps 70 ℃, is incubated 20 minutes; Second step, if the terylene kinckebocker yarn is shallow middle look, O.W.F is below 2.0, can reach COLOR FASTNESS 3-4 level; If the terylene kinckebocker yarn is dark, be that O.W.F is more than 2.0, powder and water softener take a policy in water, Sodium Hydrosulfite Content is 2g/L, the content of water softener is 1g/L, and the terylene kinckebocker yarn after the first step is processed adds with bath raio 1:8, and temperature keeps 70 ℃, be incubated 20 minutes, can reach COLOR FASTNESS 3-4 level.
The aftertreatment technology of the resulting terylene kinckebocker yarn of the present invention, shallow middle dyed yarn line and dark yarn are adopted to different PROCESS FOR TREATMENT, make the COLOR FASTNESS of yarn all can reach the 3-4 level, make the coloured light of the color point of acrylic constant simultaneously, keep the original color and luster of the color point of acrylic, effectively improve the serviceability of terylene kinckebocker yarn, can effectively avoid the situations such as the acrylic kinckebocker yarn fades in using cleaning process.
The specific embodiment
The present invention is further described by the following embodiment.
Embodiment 1:
The aftertreatment technology of the terylene kinckebocker yarn that the present embodiment is described, the processing after dyeing: the first step, add soda ash and detergent in water, and content is 2g/L, the terylene kinckebocker yarn after dyeing is added with bath raio 1:8, temperature keeps 70 ℃, is incubated 20 minutes; Second step, if the terylene kinckebocker yarn is shallow middle look, O.W.F is below 2.0, can reach COLOR FASTNESS 3-4 level; If the terylene kinckebocker yarn is dark, be that O.W.F is more than 2.0, powder and water softener take a policy in water, Sodium Hydrosulfite Content is 2g/L, the content of water softener is 1g/L, and the terylene kinckebocker yarn after the first step is processed adds with bath raio 1:8, and temperature keeps 70 ℃, be incubated 20 minutes, can reach COLOR FASTNESS 3-4 level.
Claims (1)
1. the aftertreatment technology of a terylene kinckebocker yarn is characterized in that: the processing after dyeing: the first step, add soda ash and detergent in water, and content is 2g/L, and the terylene kinckebocker yarn after dyeing is added with bath raio 1:8, temperature keeps 70 ℃, is incubated 20 minutes; Second step, if the terylene kinckebocker yarn is shallow middle look, O.W.F is below 2.0, can reach COLOR FASTNESS 3-4 level; If the terylene kinckebocker yarn is dark, be that O.W.F is more than 2.0, powder and water softener take a policy in water, Sodium Hydrosulfite Content is 2g/L, the content of water softener is 1g/L, and the terylene kinckebocker yarn after the first step is processed adds with bath raio 1:8, and temperature keeps 70 ℃, be incubated 20 minutes, can reach COLOR FASTNESS 3-4 level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310364260.2A CN103469636B (en) | 2013-08-20 | 2013-08-20 | The aftertreatment technology of terylene kinckebocker yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310364260.2A CN103469636B (en) | 2013-08-20 | 2013-08-20 | The aftertreatment technology of terylene kinckebocker yarn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103469636A true CN103469636A (en) | 2013-12-25 |
| CN103469636B CN103469636B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310364260.2A Active CN103469636B (en) | 2013-08-20 | 2013-08-20 | The aftertreatment technology of terylene kinckebocker yarn |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835149A (en) * | 2014-02-21 | 2014-06-04 | 新天龙集团有限公司 | Handcrafted figured cloth dyeing method with deep-light effect |
| CN115613180A (en) * | 2022-11-11 | 2023-01-17 | 浙江宏扬纺织科技有限公司 | Anti-drop colored yarn and production process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787630A (en) * | 2010-01-21 | 2010-07-28 | 常州旭荣针织印染有限公司 | Method for dyeing and finishing terylen knitted fabric containing orlon copper ion yarn |
| CN101942773A (en) * | 2009-07-06 | 2011-01-12 | 招远市针织厂有限公司 | Dyeing and finishing method of not influencing fastness, coloured light and fiber strength of nitrile/ terylene/ cotton/ spandex |
-
2013
- 2013-08-20 CN CN201310364260.2A patent/CN103469636B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942773A (en) * | 2009-07-06 | 2011-01-12 | 招远市针织厂有限公司 | Dyeing and finishing method of not influencing fastness, coloured light and fiber strength of nitrile/ terylene/ cotton/ spandex |
| CN101787630A (en) * | 2010-01-21 | 2010-07-28 | 常州旭荣针织印染有限公司 | Method for dyeing and finishing terylen knitted fabric containing orlon copper ion yarn |
Non-Patent Citations (2)
| Title |
|---|
| 唐人成等: "《双组分纤维纺织品的染色》", 31 October 2003, 中国纺织出版社 * |
| 薛迪庚: "《印染技术500问》", 31 March 2006, 中国纺织出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835149A (en) * | 2014-02-21 | 2014-06-04 | 新天龙集团有限公司 | Handcrafted figured cloth dyeing method with deep-light effect |
| CN115613180A (en) * | 2022-11-11 | 2023-01-17 | 浙江宏扬纺织科技有限公司 | Anti-drop colored yarn and production process thereof |
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| Publication number | Publication date |
|---|---|
| CN103469636B (en) | 2015-09-30 |
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