CN102864664B - Dyeing and finishing process of blended fabric of wool and recycle polyester - Google Patents

Dyeing and finishing process of blended fabric of wool and recycle polyester Download PDF

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Publication number
CN102864664B
CN102864664B CN201210380045.7A CN201210380045A CN102864664B CN 102864664 B CN102864664 B CN 102864664B CN 201210380045 A CN201210380045 A CN 201210380045A CN 102864664 B CN102864664 B CN 102864664B
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dyeing
agent
wool
premium
blended fabric
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CN102864664A (en
Inventor
王力民
罗维新
王鲁刚
李春光
闫英山
刘俊英
刘跃霞
王海花
赵成伟
赵海清
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HUAFANG CO Ltd
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HUAFANG CO Ltd
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Abstract

The invention relates to dyeing processes of blended fabric, in particular to a dyeing and finishing process of blended fabric of wool and recycle polyester, and aims to provide the dyeing and finishing process capable of coordinating dyeing conditions of wool and polyester to produce high-quality blended fabric. According to the technical scheme, the dyeing and finishing process includes pretreating, setting, dyeing, post-treating and the like. The pretreating includes desizing by adding desizing enzyme, chelating dispersant, dewaxing agent and refining agent and bleaching by adding 100% hydrogen peroxide and stabilizer. The problems of overdye difficulty and long process flow are solved. By the process, dyeing flow of the fabric is more reasonable, production is clean and environment-friendly, and product quality is stable.

Description

Wool and regenerated terylene BLENDED FABRIC dyeing and finishing technology
Technical field
The present invention relates to BLENDED FABRIC dyeing and printing process, be specially a kind of wool and regenerated terylene BLENDED FABRIC dyeing and finishing technology.
Background technology
Wool and regenerated terylene fabric had both had good moisture permeability, also contains that wool favorable elasticity, high-wearing feature, terylene polymer fiber degree are large, the advantage such as intensity is high, resistance to elevated temperatures, be widely used in all kinds of clothing fabric, deeply like by consumers in general.But because terylene, wool fibre have different structures, different dyeabilities, dyeing brings the problem of chromatography difficulty, technological process length often to enterprise.
Summary of the invention
The object of the invention is to provide a kind of wool that can solve the problem and regenerated terylene BLENDED FABRIC dyeing and finishing technology, and the dyeing condition of collaborative good wool and regenerated terylene makes to produce high quality of products.
Concrete technical scheme of the present invention is: a kind of wool and regenerated terylene BLENDED FABRIC dyeing and finishing technology, comprise the operations such as pre-treatment, sizing, dyeing and Final finishing, described pretreatment procedure comprises destarch and bleaching: in described destarch operation, adds destarch enzyme, chelated dispersants, dewax agent and refining agent; In described bleaching process, add 100% hydrogen peroxide and stabilizing agent.In pre-treatment destarch, do not use caustic soda, prevent because caustic soda causes damage to wool.
In described destarch operation, every premium on currency adds destarch enzyme 9-11g, chelated dispersants 1.5-2.5g, dewax agent 3-5g, refining agent 3-5 g; In described bleaching process, every premium on currency adds 100% hydrogen peroxide 5-6 g, stabilizing agent 6-8 g.
In described destarch operation, preferably every premium on currency adds destarch enzyme 10g, chelated dispersants 2g, dewax agent 4 g, refining agent 4 g; In described bleaching process, every premium on currency adds 100% hydrogen peroxide 5.5 g, stabilizing agent 7 g.
Described setting process condition is temperature 200 DEG C ± 1 DEG C, 25 seconds-30 seconds time.
Described dyeing process concrete operations are: add water by the wool of required dyeing and the bath raio of regenerated terylene BLENDED FABRIC weight 1:4-5, drop into fabric to operate 3 minutes, add dyeing assistant, acetic acid and material is good DISPERSE DYES successively, it is 3mL that every premium on currency adds acetic acid amount, to make dyeing condition pH value for 4.5-5.5, reinforced complete, 120 DEG C are warmed up to according to 1.5 DEG C/min, and be incubated operation 50 minutes, protect temperature, cooled to 60 DEG C by 1.5 DEG C/min and carry out washing, discharging water; Then add water by the wool of required dyeing and the bath raio of regenerated terylene BLENDED FABRIC weight 1:4-5, operate after 3 minutes, add dyeing assistant and ACID DYES successively, operate after 10 minutes, 100 DEG C are warmed up to by 1.5 DEG C/min, be incubated 40 minutes, after insulation, cool to less than 60 DEG C by 2 DEG C/min and wash; Then add water by the wool of required dyeing and the bath raio of regenerated terylene BLENDED FABRIC weight 1:6, add soaping agent, soaping agent addition is that every premium on currency adds soaping agent 3g, be heated to 95 DEG C, be incubated 20 minutes, be down to less than 60 ° by 1.5 DEG C/min, carry out washing, drying
Described finishing process comprises the BLENDED FABRIC completing dyeing is padded working solution, mechanical soft finish.
Described Working solution prescription is: every premium on currency adds feel of wool finishing agent 100 g, softener 20 g, leavening agent 15 g.
Described mechanical soft finish process conditions are: pick-up 100%, 30 minutes mechanical soft finish time.
Beneficial effect of the present invention is: the present invention in the past processing technological flow optimization, to the screening of dyestuff and auxiliary agent, arrive the optimization of postfinishing process again, do a large amount of develop sequence, successfully solve chromatography difficulty at last, the problem that technological process is long, pass through the method, make the upper dye flow process of fabric more reasonable, produce clean environment firendly, constant product quality, achieve the superior of wool terylene fabric, comfortable fashion-orientation, environmental protection, style other styleization, wool series leisure fabric is presented to consumer, greatly to fill up domestic, the blank of international market.This fabric is that weaving is innovated greatly with one of dyeing and finishing.
Detailed description of the invention
Embodiment 1:
Carry out dyeing and finishing process to wool and regenerated terylene BLENDED FABRIC, its technique comprises following operation:
Pre-treatment: adopt continuous knot dyeing equipment, comprise the step such as destarch, bleaching: destarch adopts enzyme desizing technique, and in destarch, every premium on currency adds destarch enzyme 2000L 10g, and chelated dispersants cm-5 is 2g, and dewax agent WR is 4 g, and refining agent 88ECO is 4 g; In described bleaching process, every premium on currency adds 100% hydrogen peroxide 5.5 g, stabilizing agent 7 g.
Sizing: shaped by the fabric through pre-treatment, setting process condition is: temperature 200 DEG C ± 1 DEG C, 25 seconds-30 seconds time.
Dyeing: its concrete operations are: add water by the wool of required dyeing and the bath raio of regenerated terylene BLENDED FABRIC weight 1:4-5, drop into fabric to operate 3 minutes, add dyeing assistant, acetic acid and material is good DISPERSE DYES successively, it is 3mL that every premium on currency adds acetic acid amount, to make dyeing condition pH value for 4.5-5.5, reinforced complete, 120 DEG C are warmed up to according to 1.5 DEG C/min, and be incubated operation 50 minutes, protect temperature, cooled to 60 DEG C by 1.5 DEG C/min and carry out washing, discharging water; Then add water by the wool of required dyeing and the bath raio of regenerated terylene BLENDED FABRIC weight 1:4-5, operate after 3 minutes, add dyeing assistant and ACID DYES successively, operate after 10 minutes, 100 DEG C are warmed up to by 1.5 DEG C/min, be incubated 40 minutes, after insulation, cool to less than 60 DEG C by 2 DEG C/min and wash; Then add water by the wool of required dyeing and the bath raio of regenerated terylene BLENDED FABRIC weight 1:6, add soaping agent, soaping agent addition is that every premium on currency adds soaping agent 3g, be heated to 95 DEG C, be incubated 20 minutes, be down to less than 60 ° by 1.5 DEG C/min, carry out washing, drying.
Final finishing: comprise and the BLENDED FABRIC completing dyeing is padded working solution, mechanical soft finish.Working solution prescription is: every premium on currency adds feel of wool finishing agent 100 g, and softener 105 is 20 g, and leavening agent 430 is 15 g; Machinery soft finish process conditions are: pick-up 100%, 30 minutes mechanical soft finish time.
Datacolor SF-600 colour matching instrument is adopted after dyeing, under D65 light source and 10 ° of visual angles, by CIELab system, DYED FABRICS is measured, obtain wool, the apparent shade depth value K/S value of dacron and aberration △ E respectively, for same fabric and same dyestuff, K/S value is larger, its apparent colour is denseer, upper dye is more, otherwise then lighter, and upper dye is few.The wool K/S value that the present embodiment obtains is 18.74, and the K/S value of terylene is 19.69, and aberration △ E is 0.66.Visible, wool of the present invention and terylene contaminate effect all better, and homochromatism is good, aberration is little.
Embodiment 2:
In pretreatment procedure, during destarch, every premium on currency adds destarch enzyme 2000L 9g, and chelated dispersants cm-5 is 2.5g, and dewax agent WR is 3g, and refining agent 88ECO is 5 g; In bleaching process, every premium on currency adds 100% hydrogen peroxide 6 g, stabilizing agent 8 g.
All the other are with embodiment 1.
Embodiment 3:
In pretreatment procedure, during destarch, every premium on currency adds destarch enzyme 2000L 11g, and chelated dispersants cm-5 is 1.5g, and dewax agent WR is 5g, and refining agent 88ECO is 3 g; In bleaching process, every premium on currency adds 100% hydrogen peroxide 5 g, stabilizing agent 6 g.
All the other are with embodiment 1.
Applicant states, the present invention illustrates each technological process of detailed process equipment of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned detailed process equipment and process flow process, namely do not mean that the present invention must rely on above-mentioned detailed process equipment and process flow process and could implement.Person of ordinary skill in the field should be understood that any improvement in the present invention, replaces the interpolation of machine auxiliary element, concrete way choice etc., all drop within protection scope of the present invention and open scope the equivalence of each raw material of product of the present invention.

Claims (2)

1. a wool and regenerated terylene BLENDED FABRIC dyeing and finishing technology, comprise pre-treatment, sizing, dyeing and finishing process, it is characterized in that, described pretreatment procedure comprises destarch and bleaching: in described destarch operation, adds destarch enzyme, chelated dispersants, dewax agent and refining agent; In described bleaching process, add 100% hydrogen peroxide and stabilizing agent; In described destarch operation, every premium on currency adds destarch enzyme 9-11g, chelated dispersants 1.5-2.5g, dewax agent 3-5g, refining agent 3-5 g; In described bleaching process, every premium on currency adds 100% hydrogen peroxide 5-6 g, stabilizing agent 6-8 g; Described setting process condition is temperature 200 DEG C ± 1 DEG C, 25 seconds-30 seconds time; Described dyeing process concrete operations are: add water by the wool of required dyeing and the bath raio of regenerated terylene BLENDED FABRIC weight 1:4-5, drop into fabric to operate 3 minutes, add dyeing assistant, acetic acid and material is good DISPERSE DYES successively, it is 3mL that every premium on currency adds acetic acid amount, to make dyeing condition pH value for 4.5-5.5, reinforced complete, 120 DEG C are warmed up to according to 1.5 DEG C/min, and be incubated operation 50 minutes, protect temperature, cooled to 60 DEG C by 1.5 DEG C/min and carry out washing, discharging water; Then add water by the wool of required dyeing and the bath raio of regenerated terylene BLENDED FABRIC weight 1:4-5, operate after 3 minutes, add dyeing assistant and ACID DYES successively, operate after 10 minutes, 100 DEG C are warmed up to by 1.5 DEG C/min, be incubated 40 minutes, after insulation, cool to less than 60 DEG C by 2 DEG C/min and wash; Then add water by the wool of required dyeing and the bath raio of regenerated terylene BLENDED FABRIC weight 1:6, add soaping agent, soaping agent addition is that every premium on currency adds soaping agent 3g, be heated to 95 DEG C, be incubated 20 minutes, be down to less than 60 ° by 1.5 DEG C/min, carry out washing, drying; Described finishing process comprises the BLENDED FABRIC completing dyeing is padded working solution, mechanical soft finish; Described Working solution prescription is: every premium on currency adds feel of wool finishing agent 100 g, softener 20 g, leavening agent 15 g; Described mechanical soft finish process conditions are: pick-up 100%, 30 minutes mechanical soft finish time.
2. wool according to claim 1 and regenerated terylene BLENDED FABRIC dyeing and finishing technology, is characterized in that, in described destarch operation, every premium on currency adds destarch enzyme 10g, chelated dispersants 2g, dewax agent 4 g, refining agent 4 g; In described bleaching process, every premium on currency adds 100% hydrogen peroxide 5.5 g, stabilizing agent 7 g.
CN201210380045.7A 2012-10-10 2012-10-10 Dyeing and finishing process of blended fabric of wool and recycle polyester Active CN102864664B (en)

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Families Citing this family (6)

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Publication number Priority date Publication date Assignee Title
CN103361955B (en) * 2013-05-25 2015-04-22 上海公泰纺织制品有限公司 Polyester fabric bio-enzyme pretreatment method
CN103243589A (en) * 2013-05-30 2013-08-14 常熟市众望经纬编织造有限公司 Low-temperature dyeing process of modified polyester and wool interwoven fabric through one-bath process
CN103643564A (en) * 2013-11-30 2014-03-19 常熟市华宇针织印染有限公司 Dyeing and finishing technology for wool and recycled polyester blended fabric
CN103757934A (en) * 2013-12-18 2014-04-30 江苏波波熊纺织品有限公司 Printing and dyeing method for cotton fabric-polyester fiber blended fabrics
CN104404798B (en) * 2014-12-01 2017-04-12 江苏瓯堡纺织染整有限公司 Dacron and wool blended dyeing and finishing technology
CN110685146A (en) * 2019-10-22 2020-01-14 江苏阳光股份有限公司 Wool polyester drying and strip mixing method

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