CN103290707B - Dyeing and finishing process of corn fiber fabric - Google Patents
Dyeing and finishing process of corn fiber fabric Download PDFInfo
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- CN103290707B CN103290707B CN201310189680.1A CN201310189680A CN103290707B CN 103290707 B CN103290707 B CN 103290707B CN 201310189680 A CN201310189680 A CN 201310189680A CN 103290707 B CN103290707 B CN 103290707B
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- zein fiber
- fiber fabric
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Abstract
The invention discloses a dyeing and finishing process of a corn fiber fabric. The dyeing and finishing process comprises the following procedures of: desizing, bleaching by oxygen, singeing, mercerizing, dyeing, softening and tentering, and pre-shrinking. The corn fiber fabric prepared by the dyeing and finishing process disclosed by the invention is a novel environment-friendly fiber; the fiber has very good draping, elasticity, hygroscopicity and air permeability, is comfortable to wear and is more and more favored by people.
Description
Technical field
The present invention relates to the dyeing and finishing technology of string, be specifically related to a kind of dyeing and finishing processing method of zein fiber fabric.
Background technology
Zein fiber is with the starch such as corn, wheat for raw material, becomes lactic acid again through polymerization through microbe conversion, spinning and the synthetic fiber made.This fiber has biodegradability, and zein fiber is softly smooth, and intensity is large, and moisture absorption is breathed freely, and the product of processing has the gloss as silk and comfortable skin sense of touch and feel, and drapability is good, good heat resistance and anti-ultraviolet function, and wearability is good.
Zein fiber is suitable for disperse dyeing, but is different from polyster fibre due to fibrous and structure, and dyeability difference is very large, and on the whole, its dyeing temperature is low, and difficult dye is dark, and fastness is poor, to alkali and temperature more responsive.
Use low temperature DISPERSE DYES to the dyeing of zein fiber at present, temperature, generally at about 200 DEG C, still can have damage to zein fiber, but its dyeing of temperature low more just can not realize.
Summary of the invention
Goal of the invention: the object of the invention is to solve the deficiencies in the prior art, provides a kind of dyeing and finishing processing method zein fiber being damaged to the zein fiber fabric little, dyeing and finishing is effective.
Technical scheme: a kind of dyeing and finishing processing method of zein fiber fabric, main body is cotton and the dyeing and finishing of zein fiber intertexture is processed, comprise the following steps: (1) destarch: by the light buck washing of described zein fiber fabric 30-50g/l, temperature is 70-80 DEG C, put into the leaching hopper leaching material that concentration is the NaOH solution of 50-55g/l again, then the hot water wash with 85-95 DEG C after decatize 65-75 minute in the steaming box of 100-102 DEG C, cold wash, goes out gauze through three rolling cars
(2) oxygen bleaching: zein fiber fabric good for above-mentioned destarch is put into cold water storage cistern and washes, then add the H being added with 4-5g/l
2o
2, 3-5g/l chelated dispersants, 4-8g/l stabilizing agent, 6-10g/l waterglass, leaching material in the leaching hopper of 8-12g/l refining agent, decatize in the steaming box of 100-102 DEG C, then use the hot water wash of 85-90 DEG C, finally Tumble Dry;
(3) singe: by above-mentioned destarch, the singing of zein fiber fabric that oxygen bleaching is good, 90-110m/min, burning two fronts, does not singe in bottom surface, and zein fiber fabric cropping controls ninety percent dry;
(4) mercerising: above-mentioned singe after zein fiber fabric put into concentration be 220-230g/l aqueous slkali leaching hopper leaching material, carry out mercerization finish with straight roller cloth gripper, then use the hot water wash of 90-95 DEG C, cold wash, finally dry, clot;
(5) dye:
A. shallow, middle colors staining: use low temperature disperse dyes
Single bath process: the leaching hopper leaching material zein fiber fabric of above-mentioned process being put into dispersed activity dyestuff or dispersion intellectual circle dyestuff, by two groups of infrared preliminary dryings, two groups of hot drying room heat successively through 75-85 DEG C and 95-105 DEG C are dried, again successively through single-column drying machine drying, 190-200 DEG C oven-baked, pad in the immersion liquid groove being added with fixation liquid or reducing solution again, the hot water of the decatize of 98-102 DEG C, 90-95 DEG C soaps, eventually pass three post drying machine dryings, go out cloth;
B. dark, chromatic colour dyeing: need to wash away loose colour, adopts two bath methods
Dye is washed: by leaching material in the leaching hopper of the zein fiber textile pad DISPERSE DYES of above-mentioned process or dispersion intellectual circle dyestuff, by two groups of infrared preliminary dryings, successively through two groups of hot drying room preliminary dryings of 75-85 DEG C and 95-105 DEG C, the reducing solution that baking oven more successively through single-column drying machine drying, 190-200 DEG C bakes, prepare through NaOH40g/l and sodium hydrosulfite 40g/l again pads, the hot water of the decatize of 98-102 DEG C, 90-95 DEG C is soaped, and eventually passes three post drying machine dryings, goes out gauze;
Dye is cotton: by the zein fiber textile pad REACTIVE DYES of above-mentioned process or intellectual circle's dyestuff, by two groups of infrared preliminary dryings, successively through two groups of hot drying room preliminary dryings of 75-85 DEG C and 95-105 DEG C, cooling in single-column drying machine drying, normal temperature cooler bin successively again, padding in immersion liquid groove again through being added with fixation liquid or reducing solution, the hot water of the decatize 1.5 minutes of 98-102 DEG C, 90-95 DEG C soaps, eventually pass three post drying machine dryings, go out gauze;
(6) soft drawn width is added: control cropping temperature at 40-50 DEG C, cropping is 10% containing damp rate;
(7) preshrunk: carry out shrinkage test to reach physical testing index, stamp immediately after meeting the requirements.
Beneficial effect: the zein fiber fabric that the present invention makes is a kind of novel Recycled Fibers, and this fiber has fabulous drapability, elasticity, hygroscopicity, gas permeability, comfortable and easy to wear, is more and more subject to the favor of people.Concrete preferential as follows:
1, use moderate to move back alkali slurry in destarch, be conducive to the contraction of fiber like this, increase elasticity.
2, singe and only burn two fronts, bottom surface (zein fiber) does not singe.
3, mercerising: use high concentration alkali mercerising, makes fabric width reduce, and increases fabric elasticity.
4, dyeing low temperature disperse dyes dyes, and temperature can be low to moderate 190-200 DEG C, generally selects 195 DEG C, both can ensure the elasticity of fabric, has again preferably Color, less to the damage of zein fiber.
5, silicone oil adds the wide machine width 2-3cm more lower to dyeing of soft drawn, and cropping controls ninety percent dry.
6, machine stamp immediately under preshrunk, with pressure mark-proof.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described:
Embodiment 1
The whole processing technology of the dye LightPink of the zein fiber fabric of 30 × SOR300D+T300D/125 × 78 specification, comprises the following steps: (1) destarch: by the light buck washing of described zein fiber fabric 30g/l, temperature is 70 DEG C, then
Put into the leaching hopper leaching material that concentration is the NaOH solution of 50g/l, then in the steaming box of 100 DEG C, decatize is with hot water wash 5 groove of 90 DEG C after 65 minutes, and cold wash 1 groove, goes out gauze through three rolling cars, goes out gauze through three roll-in cars.
(2) oxygen bleaching: zein fiber fabric good for above-mentioned destarch is put into cold water storage cistern and washes, then add the H being added with 4g/l
2o
2, 3g/l chelated dispersants, 4g/l stabilizing agent, 6g/l waterglass, leaching material in the leaching hopper of 8g/l refining agent, decatize 40 minutes in the steaming box of 100 DEG C, then use the hot water wash of 85 DEG C, finally use three post drying machine dryings.
(3) singe: singe above-mentioned destarch, zein fiber fabric that oxygen bleaching is good 96m/min, and burning two fronts less, does not singe in bottom surface, speed of a motor vehicle 100m/min, steam smoothering, zein fiber fabric cropping controls ninety percent dry.
(4) mercerising: above-mentioned singe after zein fiber fabric put into concentration be 220-230g/l aqueous slkali leaching hopper leaching material, expanding process is carried out by the spreading roll being provided with cloth gripper after carrying out mercerization finish with straight roller mercerizing range, pass through straight roller mercerizing range mercerising again, then the hot water wash of 90-95 DEG C is used, finally oven dry, clot.
(5) dye: dyeing is washed in a bath
First the zein fiber processed is padded dye liquor, dye liquor prescription is:
Disperse red EE(dragon is contained) 0.85g/l
Active red EE(dragon is contained) 1.1g/l
Migration inhibitor 10g/l
Through two groups of infrared preliminary dryings, successively through two groups of hot drying room preliminary dryings of 70-80 DEG C and 80-90 DEG C, to fall dry cloth through single-column drying machine drying successively again, bake through 195 DEG C of baking ovens, speed of a motor vehicle 40m/min, then through 2 chill roll coolings, cloth surface temperature is down to about 50 DEG C, roll through fixation immersion, fixation formula of liquid is again:
NaCl 150g/l
Na
2CO
3 20g/
Double flute pads, 102 DEG C of decatizes, decatize 1.5 minutes, speed of a motor vehicle 40m/min, 2 lattice cold wash, 2 lattice 90 DEG C hot water wash, and 3 lattice are soaped, and initially with soap lye 2kg, per car is continuous adds 2kg, hot water wash 1 lattice, cold wash 1 lattice, and go out cloth through three post drying machine dryings, dyeing completes.
(6) soft drawn width is added: film 100g/l, 110-120 DEG C of low temperature tentering, cropping 148-149cm.
(7) preshrunk: carry out preshrunk according to the test of tentering shrinkage, stamp immediately after qualified, do not understand permanently effective, avoid impression.
Embodiment 1
The whole processing technology that the dye of the zein fiber fabric of 30 × SOR300D+T300D/125 × 78 specification is deep blue, comprise the following steps: (1) destarch: by the light buck washing of described zein fiber fabric 30g/l, temperature is 70 DEG C, put into the leaching hopper leaching material that concentration is the NaOH solution of 50g/l again, then in the steaming box of 100 DEG C decatize after 65 minutes with hot water wash 5 groove of 90 DEG C, cold wash 1 groove, goes out gauze through three rolling cars, goes out gauze through three roll-in cars.
(2) oxygen bleaching: zein fiber fabric good for above-mentioned destarch is put into cold water storage cistern and washes, then add the H being added with 4g/l
2o
2, 3g/l chelated dispersants, 4g/l stabilizing agent, 6g/l waterglass, leaching material in the leaching hopper of 8g/l refining agent, decatize 40 minutes in the steaming box of 100 DEG C, then use the hot water wash of 85 DEG C, finally use three post drying machine dryings.
(3) singe: singe above-mentioned destarch, zein fiber fabric that oxygen bleaching is good 96m/min, and burning two fronts less, does not singe in bottom surface, speed of a motor vehicle 100m/min, steam smoothering, zein fiber fabric cropping controls ninety percent dry.
(4) mercerising: above-mentioned singe after zein fiber fabric put into concentration be 220-230g/l aqueous slkali leaching hopper leaching material, expanding process is carried out by the spreading roll being provided with cloth gripper after carrying out mercerization finish with straight roller mercerizing range, pass through straight roller mercerizing range mercerising again, then the hot water wash of 90-95 DEG C is used, finally oven dry, clot.
(5) dye: dyeing is washed in two baths
First the zein fiber processed is padded dispersion dye liquor, dye liquor prescription is:
Deep blue EE(dragon is disperseed to contain) 30g/l
Disperse red EE(dragon is contained) 2g/l
Disperse yellow (dragon is contained) EE1g/l
Migration inhibitor 5g/l
Two leachings one are rolled, and speed of a motor vehicle 40m/min, through two groups of infrared preliminary dryings, again through two groups of hot drying room preliminary dryings of 70-80 DEG C and 80-90 DEG C, more successively through single-column drying machine drying, then bake through 195 DEG C of baking ovens, again through 2 chill roll coolings, then pad reducing solution, the formula of reducing solution is: 85% sodium hydrosulfite 40g/l, NaOH40g/l, double flute pads, 120 DEG C of decatizes 1.5 minutes, cold wash two lattice, 90-95 DEG C of hot water wash 4 lattice, again through cold wash 2 lattice, go out cloth through three post drying machine dryings;
The zein fiber accomplishing fluently the dispersion end is padded REACTIVE DYES, and REACTIVE DYES formula is:
BG zhang of blue or green 25g/l
The red 4g/l of DB
The yellow 1.5g/l of 3RN
Migration inhibitor 5g/l
Two leachings one are rolled, and through two groups of infrared preliminary dryings, then through 70-80 DEG C and 80-90 DEG C of two groups of hot drying room preliminary dryings, then through single-column drying machine drying, then pad fixation liquid, fixation formula of liquid is:
NaCl 200g/l
Na
2CO
3 30g/l
Speed of a motor vehicle 40m/min, double flute pads, 102 DEG C of decatizes 1.5 minutes, then two lattice cold wash, and 4 lattice are soaped, and temperature is 90-95 DEG C, and initially with soap lye 5kg, per car is continuous adds 3kg, then through 2 lattice 90-95 DEG C hot water wash, 1 lattice cold wash is dried, and dyeing completes.
(6) soft drawn width is added: film 100g/l, 110-120 DEG C of low temperature tentering, cropping 148-149cm.
(7) preshrunk: carry out preshrunk according to the test of tentering shrinkage, stamp immediately after qualified, do not understand permanently effective, avoid impression.
The present invention can summarize with the concrete form without prejudice to spirit of the present invention or principal character; above-mentioned embodiment is only in order to illustrate technical scheme of the present invention but not to limit design of the present invention and protection domain; those of ordinary skill of the present invention is modified to technical scheme of the present invention or equivalent replacement; and not departing from aim and the scope of technical scheme, it all should be encompassed in right of the present invention.
Claims (1)
1. the dyeing and finishing processing method of a zein fiber fabric, main body is cotton and the dyeing and finishing of zein fiber intertexture is processed, it is characterized in that: comprise the following steps: (1) destarch: by the light buck washing of described zein fiber fabric 30-50g/l, temperature is 70-80 DEG C, put into the leaching hopper leaching material that concentration is the NaOH solution of 50-55g/l again, then the hot water wash with 85-95 DEG C after decatize 65-75 minute in the steaming box of 100-102 DEG C, cold wash, goes out gauze through three rolling cars;
(2) oxygen bleaching: zein fiber fabric good for above-mentioned destarch is put into cold water storage cistern and washes, then add the H being added with 4-5g/l
2o
2, 3-5g/l chelated dispersants, 4-8g/l stabilizing agent, 6-10g/l waterglass, leaching material in the leaching hopper of 8-12g/l refining agent, decatize in the steaming box of 100-102 DEG C, then use the hot water wash of 85-90 DEG C, finally Tumble Dry;
(3) singe: by above-mentioned destarch, the singing of zein fiber fabric that oxygen bleaching is good, 90-110m/min, burning two fronts, does not singe in bottom surface, and zein fiber fabric cropping controls ninety percent dry;
(4) mercerising: above-mentioned singe after zein fiber fabric put into concentration be 220-230g/l aqueous slkali leaching hopper leaching material, carry out mercerization finish with straight roller cloth gripper, then use the hot water wash of 90-95 DEG C, cold wash, finally dry, clot;
(5) dye:
A. shallow, middle colors staining: use low temperature disperse dyes
Single bath process: the leaching hopper leaching material zein fiber fabric of above-mentioned process being put into dispersed activity dyestuff or dispersion intellectual circle dyestuff, by two groups of infrared preliminary dryings, two groups of hot drying room heat successively through 75-85 DEG C and 95-105 DEG C are dried, again successively through single-column drying machine drying, 190-200 DEG C oven-baked, pad in the immersion liquid groove being added with fixation liquid or reducing solution again, the hot water of the decatize of 98-102 DEG C, 90-95 DEG C soaps, eventually pass three post drying machine dryings, go out cloth;
B. dark, chromatic colour dyeing: need to wash away loose colour, adopts two bath methods
Dye is washed: by leaching material in the leaching hopper of the zein fiber textile pad DISPERSE DYES of above-mentioned process or dispersion intellectual circle dyestuff, by two groups of infrared preliminary dryings, successively through two groups of hot drying room preliminary dryings of 75-85 DEG C and 95-105 DEG C, the reducing solution that baking oven more successively through single-column drying machine drying, 190-200 DEG C bakes, prepare through NaOH40g/l and sodium hydrosulfite 40g/l again pads, the hot water of the decatize of 98-102 DEG C, 90-95 DEG C is soaped, and eventually passes three post drying machine dryings, goes out gauze;
Dye is cotton: by the zein fiber textile pad REACTIVE DYES of above-mentioned process or intellectual circle's dyestuff, by two groups of infrared preliminary dryings, successively through two groups of hot drying room preliminary dryings of 75-85 DEG C and 95-105 DEG C, cooling in single-column drying machine drying, normal temperature cooler bin successively again, padding in immersion liquid groove again through being added with fixation liquid or reducing solution, the hot water of the decatize 1.5 minutes of 98-102 DEG C, 90-95 DEG C soaps, eventually pass three post drying machine dryings, go out gauze;
(6) soft drawn width is added: control cropping temperature at 40-50 DEG C, cropping is 10% containing damp rate;
(7) preshrunk: carry out shrinkage test to reach physical testing index, stamp immediately after meeting the requirements.
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| CN201310189680.1A CN103290707B (en) | 2013-05-21 | 2013-05-21 | Dyeing and finishing process of corn fiber fabric |
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| CN103290707B true CN103290707B (en) | 2015-03-25 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104153030B (en) * | 2014-07-30 | 2016-10-19 | 宁夏康诚机电产品设计有限公司 | A kind of manufacture method of coloured corn fiber fabric |
| CN105155310A (en) * | 2014-07-30 | 2015-12-16 | 耿云花 | Dyeing and finishing processing method for corn fiber/cotton fiber blended fabric |
| CN104452365A (en) * | 2014-12-19 | 2015-03-25 | 苏州市吴中区郭巷旭宇羊毛衫加工场 | Silk fiber and cotton blended fabric dyeing and finishing process |
| CN106436269A (en) * | 2016-09-30 | 2017-02-22 | 广州元禄信息科技有限公司 | Clothing fabric dyeing and finishing process |
| CN108755193A (en) * | 2018-06-07 | 2018-11-06 | 浙江瑞灿科技有限公司 | Colorant and its production technology for fleece fabrics digit printing |
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