CN104846657A - Dyeing method of weft knitting coral velvet blended fabric - Google Patents
Dyeing method of weft knitting coral velvet blended fabric Download PDFInfo
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- CN104846657A CN104846657A CN201510283570.0A CN201510283570A CN104846657A CN 104846657 A CN104846657 A CN 104846657A CN 201510283570 A CN201510283570 A CN 201510283570A CN 104846657 A CN104846657 A CN 104846657A
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Abstract
The invention discloses a dyeing method of a weft knitting coral velvet blended fabric. The dyeing method comprises the following steps: carrying out washing including two times of washing and soaking and dewatering; carrying out boiling pretreatment; dyeing by adopting a special dyeing treatment process and adopting a home-made improved dye; and finally carrying out the processes of steaming fixation, soft type setting and preshrinking finishing. The dyeing method has the advantages that the dyeing effect is good, color fastness is high, the rubbing fastness is high, the process is simple, industrial operation is easy, and the operation production efficiency and the product quality are improved.
Description
Technical field
The present invention relates to the processing method field of fabric, particularly relate to a kind of colouring method of Shu Mianrong BLENDED FABRIC.
Background technology
Shu Mianrong is soft, does not fall hair, not balling-up, style varied.Rise in nearly 2 years, popular knit fabric.It is widely used in the production and processing of product of clothes, toy, bedding, obtains the favor of domestic and international vast clothing factory, supermarket, trader.The production technology of Shu Mianrong is former comes from the U.S., and rear technology imports Korea S into, imports China into not long ago.At present, the dyeing after Shu Mianrong and other fabric fibre blending not yet has the method for a set of comparatively system, causes the product quality produced to be difficult to meet market demands.
Therefore, a kind of new technology is needed to solve the problem.
Summary of the invention
Goal of the invention: in order to solve the problem existing for prior art, the invention provides the colouring method of the Shu Mianrong BLENDED FABRIC that a kind of Color is good, COLOR FASTNESS is high.
Technical scheme: for achieving the above object, the present invention by the following technical solutions: a kind of colouring method of Shu Mianrong BLENDED FABRIC, comprises the following steps:
(1) pre-treatment is washed: fabric pack is dropped into rinsing machine and once washes, temperature is 50-60 DEG C, bath raio is 1:30-1:40, take out nature after washing 20min to dry to 5-6 and become dry weight newly to drop into rinsing machine and carry out secondary washing, add the biology enzyme of 5-8g/L and the bleeding agent of 6-8g/L, temperature is 35-45 DEG C, bath raio is 1:20-1:26, wash after soaking 60min, washing time is 40-50min; Dewater to 7-8 after finally adding the softener immersion 20min of 5-15g/L and become dry;
(2) boiling-off pre-treatment: the above-mentioned fabric through washing is dropped into boiling-off cylinder, and drop into the citric acid of 10-15g/L cooking additive and 5-9g/L, bath raio 1:30, temperature 80-90 DEG C, the time is 45min;
(3) dye: the fabric after pre-treatment is carried out dyeing process, wherein the preparation of dyestuff is prepared by weight according to following formula: the water of cation dyes 20%-40%, sorbitan fatty acid ester 15%-25%, acid levelling agent 1%-6%, dispersant 0.5%-2%, sodium carbonate 3%-6%, surplus; After all raw materials is ready in the desired amount, add all the other raw materials after heating water to 45-50 DEG C, after mix and blend 30min, be warming up to 55-65 DEG C, regulate pH to 6.5-7.5;
(4) fixation: adopt rapid ageing machine, temperature is 115-125 DEG C, sprays LCM 5-10g/m
2, the steaming and color fixing time is 6-9min;
(5) Final finishing: carry out softness sizing and shrunk finish technique after washing, add silicone softening agent and soaping agent, both additions are respectively 6-9g/L and 1-5g/L, after bath raio 1:16-1:20 soaks 20-30min, carry out whole latitude, 100-110 DEG C of hot-air seasoning.
In some embodiments, the bleeding agent in described step (1) is silkete penetrating agent.
In some embodiments, the softener in described step (1) for odium stearate and Sodium Benzoate mass ratio be the mixture of 1:3.
In some embodiments, the cooking additive in described step (2) is sodium sulfite, hydrogen peroxide, nitrate three mass ratio are the mixture of 1:1:2.
In some embodiments, described nitrate is one or both in potassium nitrate, magnesium nitrate.
In some embodiments, described LCM is oiliness LCM.
In some embodiments, described soaping agent is maleic anhydride.
Beneficial effect: the colouring method of a kind of Shu Mianrong BLENDED FABRIC provided by the present invention, the washing pre-treatment adopting twice washing to soak dehydration afterwards adds boiling-off pre-treatment process, again through special dyeing treatment process, adopt the modified form dyestuff of autogamy, complete finally by after steaming and color fixing, soft sizing and shrunk finish technique, there is Color good, COLOR FASTNESS is high, crock fastness is high, and technique is simple and easy to industrial operation, improves the advantage of work production efficiency and product quality.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further described:
Embodiment 1:
A colouring method for Shu Mianrong BLENDED FABRIC, comprises the following steps:
(1) pre-treatment is washed: fabric pack is dropped into rinsing machine and once washes, temperature is 50 DEG C, bath raio is 1:30, take out nature after washing 20min to dry and newly drop into rinsing machine to 5 one-tenth dry weights and carry out secondary washing, add the biology enzyme of 5g/L and the silkete penetrating agent of 6g/L, temperature is 35 DEG C, bath raio is 1:20, wash after soaking 60min, washing time is 40min; The softener finally adding 5g/L soak to dewater after 20min to 7 one-tenths dry; Wherein, softener for odium stearate and Sodium Benzoate mass ratio be the mixture of 1:3;
(2) boiling-off pre-treatment: the above-mentioned fabric through washing is dropped into boiling-off cylinder, and drop into the citric acid of 10g/L cooking additive and 5g/L, bath raio 1:30, temperature 80 DEG C, the time is 45min;
(3) dye: the fabric after pre-treatment is carried out dyeing process, wherein the preparation of dyestuff is prepared by weight according to following formula: the water of cation dyes 20%, sorbitan fatty acid ester 15%, acid levelling agent 1%, dispersant 0.5%, sodium carbonate 3%, surplus; After all raw materials is ready in the desired amount, add all the other raw materials after heating water to 45 DEG C, after mix and blend 30min, be warming up to 55 DEG C, regulate pH to 6.5;
(4) fixation: adopt rapid ageing machine, temperature is 115 DEG C, sprays oiliness LCM 5g/m
2, the steaming and color fixing time is 6min;
(5) Final finishing: carry out softness sizing and shrunk finish technique after washing, add silicone softening agent and soaping agent, both additions are respectively 6g/L and 1g/L, and bath raio 1:16-1:20 carries out whole latitude, 100 DEG C of hot-air seasonings after soaking 20min.
Wherein, the cooking additive in described step (2) is sodium sulfite, hydrogen peroxide, potassium nitrate three mass ratio are the mixture of 1:1, and described in step (5), soaping agent is maleic anhydride.
Embodiment 2:
A colouring method for Shu Mianrong BLENDED FABRIC, comprises the following steps:
(1) pre-treatment is washed: fabric pack is dropped into rinsing machine and once washes, temperature is 60 DEG C, bath raio is 1:40, take out nature after washing 20min to dry to 5-6 and become dry weight newly to drop into rinsing machine and carry out secondary washing, add the biology enzyme of 8g/L and the silkete penetrating agent of 8g/L, temperature is 45 DEG C, bath raio is 1:26, wash after soaking 60min, washing time is 50min; The softener finally adding 15g/L soak to dewater after 20min to 8 one-tenths dry; Wherein, softener for odium stearate and Sodium Benzoate mass ratio be the mixture of 1:3;
(2) boiling-off pre-treatment: the above-mentioned fabric through washing is dropped into boiling-off cylinder, and drop into the citric acid of 15g/L cooking additive and 9g/L, bath raio 1:30, temperature 90 DEG C, the time is 45min;
(3) dye: the fabric after pre-treatment is carried out dyeing process, wherein the preparation of dyestuff is prepared by weight according to following formula: the water of cation dyes 40%, sorbitan fatty acid ester 25%, acid levelling agent 6%, dispersant 2%, sodium carbonate 6%, surplus; After all raw materials is ready in the desired amount, after heating water to 50 DEG C, add all the other raw materials, heat up 65 DEG C after mix and blend 30min, regulate pH to 7.5;
(4) fixation: adopt rapid ageing machine, temperature is 125 DEG C, sprays oiliness LCM 10g/m
2, the steaming and color fixing time is 9min;
(5) Final finishing: carry out softness sizing and shrunk finish technique after washing, add silicone softening agent and soaping agent, both additions are respectively 9g/L and 5g/L, and bath raio 1:20 carries out whole latitude, 110 DEG C of hot-air seasonings after soaking 30min.
Wherein, the cooking additive in described step (2) is sodium sulfite, hydrogen peroxide, magnesium nitrate three mass ratio are the mixture of 1:1, and described in step (5), soaping agent is maleic anhydride.
Embodiment 3:
A colouring method for Shu Mianrong BLENDED FABRIC, comprises the following steps:
(1) pre-treatment is washed: fabric pack is dropped into rinsing machine and once washes, temperature is 55 DEG C, bath raio is 1:35, take out nature after washing 20min to dry and newly drop into rinsing machine to 6 one-tenth dry weights and carry out secondary washing, add the biology enzyme of 6g/L and the silkete penetrating agent of 7g/L, temperature is 40 DEG C, bath raio is 1:23, wash after soaking 60min, washing time is 45min; The softener finally adding 10g/L soak to dewater after 20min to 7 one-tenths dry; Wherein, softener for odium stearate and Sodium Benzoate mass ratio be the mixture of 1:3;
(2) boiling-off pre-treatment: the above-mentioned fabric through washing is dropped into boiling-off cylinder, and drop into the citric acid of 10-13g/L cooking additive and 7g/L, bath raio 1:30, temperature 85 DEG C, the time is 45min;
(3) dye: the fabric after pre-treatment is carried out dyeing process, wherein the preparation of dyestuff is prepared by weight according to following formula: the water of cation dyes 30%, sorbitan fatty acid ester 20%, acid levelling agent 3%, dispersant 1%, sodium carbonate 4.5%, surplus; After all raw materials is ready in the desired amount, add all the other raw materials after heating water to 48 DEG C, after mix and blend 30min, be warming up to 60 DEG C, regulate pH to 7.0;
(4) fixation: adopt rapid ageing machine, temperature is 120 DEG C, sprays oiliness LCM 8g/m
2, the steaming and color fixing time is 8min;
(5) Final finishing: carry out softness sizing and shrunk finish technique after washing, add silicone softening agent and soaping agent, both additions are respectively 7g/L and 3g/L, and bath raio 1:18 carries out whole latitude, 105 DEG C of hot-air seasonings after soaking 25min.
Wherein, the cooking additive in described step (2) is sodium sulfite, hydrogen peroxide, potassium nitrate three mass ratio are the mixture of 1:1, and described in step (5), soaping agent is maleic anhydride.
Adopt the dyeing of a kind of Shu Mianrong BLENDED FABRIC of above-described embodiment 1-3 to solve in traditional handicraft nap silk fabric of relaxing to dye the difficult problem run into, finished product Color is good, elegant in appearance, COLOR FASTNESS is high, and crock fastness is high, and effectively reducing the dyeing that traditional handicraft easily occurs has color spot, color bits is staggered phenomenon, bright in luster soft, third dimension is strong, has superior sight; And technique is simple and easy to industrial operation, work production efficiency comparatively traditional handicraft improves 12.3%-15.9%, and disqualification rate reduces 8.9%-9.5%.
Should be understood that, above detailed description of the invention is only not used in for illustration of the present invention and limits the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
Claims (7)
1. a colouring method for Shu Mianrong BLENDED FABRIC, is characterized in that, comprises the following steps:
(1) pre-treatment is washed: fabric pack is dropped into rinsing machine and once washes, temperature is 50-60 DEG C, bath raio is 1:30-1:40, take out nature after washing 20min to dry to 5-6 and become dry weight newly to drop into rinsing machine and carry out secondary washing, add the biology enzyme of 5-8g/L and the bleeding agent of 6-8g/L, temperature is 35-45 DEG C, bath raio is 1:20-1:26, wash after soaking 60min, washing time is 40-50min; Dewater to 7-8 after finally adding the softener immersion 20min of 5-15g/L and become dry;
(2) boiling-off pre-treatment: the above-mentioned fabric through washing is dropped into boiling-off cylinder, and drop into the citric acid of 10-15g/L cooking additive and 5-9g/L, bath raio 1:30, temperature 80-90 DEG C, the time is 45min;
(3) dye: the fabric after pre-treatment is carried out dyeing process, wherein the preparation of dyestuff is prepared by weight according to following formula: the water of cation dyes 20%-40%, sorbitan fatty acid ester 15%-25%, acid levelling agent 1%-6%, dispersant 0.5%-2%, sodium carbonate 3%-6%, surplus; After all raw materials is ready in the desired amount, add all the other raw materials after heating water to 45-50 DEG C, after mix and blend 30min, be warming up to 55-65 DEG C, regulate pH to 6.5-7.5;
(4) fixation: adopt rapid ageing machine, temperature is 115-125 DEG C, sprays LCM 5-10g/m
2, the steaming and color fixing time is 6-9min;
(5) Final finishing: carry out softness sizing and shrunk finish technique after washing, add silicone softening agent and soaping agent, both additions are respectively 6-9g/L and 1-5g/L, after bath raio 1:16-1:20 soaks 20-30min, carry out whole latitude, 100-110 DEG C of hot-air seasoning.
2. the colouring method of a kind of Shu Mianrong BLENDED FABRIC according to claim 1, is characterized in that: the bleeding agent in described step (1) is silkete penetrating agent.
3. the colouring method of a kind of Shu Mianrong BLENDED FABRIC according to claim 1, is characterized in that: the softener in described step (1) for odium stearate and Sodium Benzoate mass ratio be the mixture of 1:3.
4. the colouring method of a kind of Shu Mianrong BLENDED FABRIC according to claim 1, is characterized in that: the cooking additive in described step (2) is sodium sulfite, hydrogen peroxide, nitrate three mass ratio are the mixture of 1:1:2.
5. the colouring method of a kind of Shu Mianrong BLENDED FABRIC according to right 4, is characterized in that: described nitrate is one or both in potassium nitrate, magnesium nitrate.
6. the colouring method of a kind of Shu Mianrong BLENDED FABRIC according to claim 1, is characterized in that: described LCM is oiliness LCM.
7. the colouring method of a kind of Shu Mianrong BLENDED FABRIC according to claim 1, is characterized in that: described soaping agent is maleic anhydride.
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Cited By (2)
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| CN105064077A (en) * | 2015-09-08 | 2015-11-18 | 湖州吉昌丝绸有限公司 | Method for dyeing pure cotton fabric by use of coffee |
| CN106567184A (en) * | 2016-10-19 | 2017-04-19 | 常熟市杰欣纺织有限公司 | Preparation method for Shu velveteen fabric |
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| CN104273709A (en) * | 2014-09-28 | 2015-01-14 | 浙江雀屏纺织化工股份有限公司 | Method for improving heat-insulating performance of wool knitted garment |
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| CN1804167A (en) * | 2005-12-21 | 2006-07-19 | 浙江华孚色纺有限公司 | Fine-denier Modal fiber blended color yarn and its production method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105064077A (en) * | 2015-09-08 | 2015-11-18 | 湖州吉昌丝绸有限公司 | Method for dyeing pure cotton fabric by use of coffee |
| CN106567184A (en) * | 2016-10-19 | 2017-04-19 | 常熟市杰欣纺织有限公司 | Preparation method for Shu velveteen fabric |
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Application publication date: 20150819 |