CN102242503B - Dyeing method of nylon fabric - Google Patents
Dyeing method of nylon fabric Download PDFInfo
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- CN102242503B CN102242503B CN201110130490.3A CN201110130490A CN102242503B CN 102242503 B CN102242503 B CN 102242503B CN 201110130490 A CN201110130490 A CN 201110130490A CN 102242503 B CN102242503 B CN 102242503B
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Abstract
The invention discloses a dyeing method of a nylon fabric, which specifically comprises the following steps of: (1) refining: immersing nylon fabric in a bathtub with water-soluble refining liquid, and refining at a temperature of 70-90 DEG C for 10-30 min; (2) dyeing: immersing the refined nylon fabric in a dye vat with water-soluble dyeing liquid, and dyeing at a temperature of 90-105 DEG C for 20-40 min, wherein the pH value of the dyeing liquid is 4-5; and (3) color-fixing: reducing the temperature to 50-70 DEG C, adding color-fixing liquid in the dye vat, immersing the dyed nylon fabric in the dye vat to fix the color of the nylon fabric for 15-30 min. With the adoption of the method provided by the invention, the dyed nylon fabric displays colorful twisted stripes and shows diversity of the same fabric color, moreover, the discharge of waste water in the dyeing process can be greatly reduced, and the requirements for energy saving and emission reduction are met.
Description
Technical field
The invention belongs to textile printing and dyeing field, be specifically related to a kind of colouring method of nylon fabrics.
Background technology
Textile printing and dyeing industry is the industry of a high energy consumption, high pollution all the time, according to statistics: the consumption coal of the every myriametre cloth of China is 3 tons of left and right, and power consumption is in the time of 450KW/, and water consumption is at 300～400 tons, energy consumption is 3～5 times of international most advanced level, and water consumption is 2～3 times.Along with country is for the increasing of environmental protection dynamics, particularly country has strengthened the dynamics eliminating the backward production facilities, and the arrival of low-carbon economy, and how developing energy-saving and cost-reducing technique becomes the current cardinal task of each printing and dyeing enterprise.Meanwhile, along with improving constantly of people's living standard, consumers in general are more and more higher to the requirement of clothing performance aspect, the primary consideration especially of feel and color.So, how to improve the color diversity of fabric, the soft feel of fabric also becomes the emphasis that each printing and dyeing enterprise will be considered.
The soft satiny uniqueness of nylon facing material, ABRASION RESISTANCE is good, is applicable to makeing outdoor activity fabric.But existing nylon facing material Color is single, cannot meet consumer to the multifarious demand of fabric.The dyeing waste-water amount of discharging in dyeing course is in addition large, also easily environment is caused to certain pollution.
Summary of the invention
The object of the invention is to address the above problem, a kind of colouring method of nylon fabrics is provided.
The technical scheme that realizes the object of the invention is: a kind of colouring method of nylon fabrics, has following steps: 1. refining: nylon fabrics is immersed and filled in the bathtub of water miscible refining liquid, refining 10min～30min at the temperature of 70 DEG C～90 DEG C; 2. dyeing: the nylon fabrics after refining is immersed and filled in the dye vat of water miscible dye liquor, and 20min～40min dyes at the temperature of 90 DEG C～105 DEG C; The pH value of described dye liquor is 4～5; 3. fixation: cool the temperature to 50 DEG C～70 DEG C, add fixation liquid in dye vat, make the nylon fabrics after dyeing be immersed and nylon fabrics is carried out to fixation 15min～30min.
The water miscible refining liquid of above-mentioned steps described in is 1. the aqueous solution of the refining emulsifying agent of every liter of refining agent that comprises 0.3～0.8g, 0.7～1.4g and the yarn agent of deoiling of 0.7～1.4g.What refining agent adopted is that main component is the refining agent of the mixture of polyoxyethylene carboxylate and fatty acid ester; What refining emulsifying agent adopted is that main component is the refining emulsifying agent of polyoxyethylene nonylphenol ether; What the yarn agent of deoiling adopted is that main component is the yarn agent of deoiling of the mixture of fatty acid ester and aromatic alcohol.
The water miscible dye liquor of above-mentioned steps described in is 2. the aqueous solution of the acid levelling agent of every liter of ACID DYES that comprises 0.15g～0.5g, 0.2～0.8g and the glacial acetic acid of 0.7～1.4g; And the gross weight of ACID DYES accounts for 0.3%～1.0% of nylon fabrics weight.What acid levelling agent adopted is that main component is the acid levelling agent of the derivative of tallow amine.
The fixation liquid of above-mentioned steps described in is 3. the aqueous solution of the glacial acetic acid of every liter of acidic color fixing agent that comprises 0.7～1.4g and 0.3～0.8g.What acidic color fixing agent adopted is that main component is the acidic color fixing agent of aromatic polymer compound.
Described nylon fabrics is the fabric that nylon 66 and nylon 6 interweave.
The good effect that the present invention has: (1) adopts the nylon fabrics after method dyeing of the present invention to present colored fried dough twist striped, has represented the diversity of same fabric color, has so just overcome the single shortcoming of nylon fabrics color.(2) the present invention adopts single bath process can reach the multifarious requirement of color, can greatly reduce like this discharge capacity of waste water in dyeing course, meets the requirement of energy-saving and emission-reduction.(3) adopt the nylon fabrics cloth cover after method dyeing of the present invention good, colourless colored phenomenon, meets consumer to the multifarious demand of fabric, and color and luster is bright, and friction and Washing all, more than level Four, meet the requirement of clothing performance aspect.
Detailed description of the invention
(embodiment 1)
The colouring method of the present embodiment has following steps:
1. refining: nylon fabrics is immersed and filled in the bathtub of water miscible refining liquid, refining 20min at the temperature of 80 DEG C.
The nylon fabrics adopting is by 32% nylon 66(88D/68F) with 68% nylon 6(90D/96F) with 32 single-face strip pattern fabrics that interweave every the mode of 64.
Refining liquid is the aqueous solution of the refining emulsifying agent of every liter of refining agent that comprises 0.5g, 1.0g and the yarn agent of deoiling of 1.0g.
That wherein refining agent adopts is the refining agent 2A that moral one Trade Co., Ltd. in Shanghai produces, and its main component is the mixture of polyoxyethylene carboxylate and fatty acid ester.What refining emulsifying agent adopted is that the refining emulsifying agent SEM-35N that chemical inc produces is abided by Shanghai, and its main component is polyoxyethylene nonylphenol ether.That the yarn agent of deoiling adopts is the yarn agent C-180 that deoils that Suzhou Wei Ming chemical industry Co., Ltd produces, and its main component is the mixture of fatty acid ester and aromatic alcohol.
2. dyeing: the nylon fabrics after refining is immersed and filled in the dye vat of water miscible dye liquor, and 30min dyes at the temperature of 98 DEG C; The pH value of described dye liquor is 4.27.
Dye liquor is the aqueous solution of the acid levelling agent of every liter of ACID DYES that comprises 0.475g, 0.5g and the glacial acetic acid of 1.0g.
Wherein ACID DYES is Indian yellow A-3G and the acid blue TURQ-A-G that commerce and trade Co., Ltd of ComPower produces.The gross weight of Indian yellow A-3G accounts for 0.5% of nylon fabrics weight, and the gross weight of acid blue TURQ-A-G accounts for 0.45% of nylon fabrics weight.The acid levelling agent HT-3N that the Shi Dewang Chemical Industry Science Co., Ltd that acid levelling agent adopts produces, it mainly becomes the derivative of tallow amine.
3. fixation: cool the temperature to 60 DEG C, add fixation liquid in dye vat, make the nylon fabrics after dyeing be immersed and nylon fabrics is carried out to fixation 20min.
Fixation liquid is the aqueous solution of the glacial acetic acid of every liter of acidic color fixing agent that comprises 1.0g and 0.5g.That wherein acidic color fixing agent adopts is the acidic color fixing agent C-NB that granary pattra trade Co., Ltd produces, and its main component is aromatic polymer compound.
Fabric after dyeing is shaped, and temperature is 130 DEG C, and speed is 20y/min.Finished product dyeing is the nylon fried dough twist striped of two kinds of color effects, and dry wet friction COLOR FASTNESS is more than 4 grades, and Washing is more than 4 grades, meets the desired fastness requirement of clothes.
(embodiment 2～embodiment 4)
Each embodiment is substantially the same manner as Example 1, and difference is in table 1.
Claims (4)
1. a colouring method for nylon fabrics, is characterized in that having following steps:
1. refining: nylon fabrics is immersed and filled in the bathtub of water miscible refining liquid, refining 10min～30min at the temperature of 70 DEG C～90 DEG C; Described water miscible refining liquid is the aqueous solution of the refining emulsifying agent of every liter of refining agent that comprises 0.3～0.8g, 0.7～1.4g and the yarn agent of deoiling of 0.7～1.4g; Described nylon fabrics is the fabric that nylon 66 and nylon 6 interweave;
2. dyeing: the nylon fabrics after refining is immersed and filled in the dye vat of water miscible dye liquor, and 20min～40min dyes at the temperature of 90 DEG C～105 DEG C; The pH value of described dye liquor is 4～5; Described water miscible dye liquor is the aqueous solution of the acid levelling agent of every liter of ACID DYES that comprises 0.15g～0.5g, 0.2～0.8g and the glacial acetic acid of 0.7～1.4g; And the gross weight of ACID DYES accounts for 0.3%～1.0% of nylon fabrics weight;
3. fixation: cool the temperature to 50 DEG C～70 DEG C, add fixation liquid in dye vat, make the nylon fabrics after dyeing be immersed and nylon fabrics is carried out to fixation 15min～30min; Described fixation liquid is the aqueous solution of the glacial acetic acid of every liter of acidic color fixing agent that comprises 0.7～1.4g and 0.3～0.8g.
2. the colouring method of nylon fabrics according to claim 1, is characterized in that: what refining agent adopted is that main component is the refining agent of the mixture of polyoxyethylene carboxylate and fatty acid ester; What refining emulsifying agent adopted is that main component is the refining emulsifying agent of polyoxyethylene nonylphenol ether; What the yarn agent of deoiling adopted is that main component is the yarn agent of deoiling of the mixture of fatty acid ester and aromatic alcohol.
3. the colouring method of nylon fabrics according to claim 1, is characterized in that: what acid levelling agent adopted is that main component is the acid levelling agent of the derivative of tallow amine.
4. the colouring method of nylon fabrics according to claim 1, is characterized in that: what acidic color fixing agent adopted is that main component is the acidic color fixing agent of aromatic polymer compound.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110130490.3A CN102242503B (en) | 2011-05-19 | 2011-05-19 | Dyeing method of nylon fabric |
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| CN201110130490.3A CN102242503B (en) | 2011-05-19 | 2011-05-19 | Dyeing method of nylon fabric |
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| CN102242503A CN102242503A (en) | 2011-11-16 |
| CN102242503B true CN102242503B (en) | 2014-07-09 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102560866A (en) * | 2012-01-19 | 2012-07-11 | 广州市天海花边有限公司 | Soft, comfortable and extensible underwear lace fabric and preparation method thereof |
| CN103015104B (en) * | 2012-11-30 | 2014-12-03 | 航宇救生装备有限公司 | Method for improving high-temperature resistance of nylon silk for drag parachute |
| CN103835160B (en) * | 2013-12-30 | 2016-04-20 | 华懋(厦门)织造染整有限公司 | A kind of method of nylon chemical fiber plus material low temperature dyeing |
| CN104831560B (en) * | 2015-05-15 | 2017-06-23 | 江苏新凯盛企业发展有限公司 | Polyamide fibre cation stain technique |
| CN105332297A (en) * | 2015-10-26 | 2016-02-17 | 江苏悦达纺织集团有限公司 | Functional nylon 66 shell fabric and manufacturing method thereof |
| CN106811999A (en) * | 2016-12-23 | 2017-06-09 | 句容市申兔工艺针织厂 | A kind of color fixing process of acid dyeing nylon fabric |
| CN107687104A (en) * | 2017-08-13 | 2018-02-13 | 浙江雅雪染整有限公司 | A kind of colour bar cloth determines the anti-staining technique of embryo |
| CN107630367A (en) * | 2017-10-26 | 2018-01-26 | 福建省宏港纺织科技有限公司 | It is a kind of to be used to improve the heterochromatic technique of polyamide fibre lace cloth flower pattern net bottom |
| CN109130187B (en) * | 2018-07-12 | 2020-11-10 | 湖南华曙高科技有限责任公司 | Preparation and forming method of color nylon powder material for selective laser sintering |
| CN109736109A (en) * | 2018-07-27 | 2019-05-10 | 广东兆联纺织有限公司 | Polyamide fibre black-dyeing process |
| CN110592979A (en) * | 2019-09-20 | 2019-12-20 | 常州旭荣针织印染有限公司 | Nylon collagen fabric and dyeing and finishing method thereof |
| CN114960188A (en) * | 2021-07-31 | 2022-08-30 | 上海九裕纺织科技有限公司 | Salt shrinkage finishing process based on nylon fabric |
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