CN105063998A - Dyeing and finishing process for linen and cotton blended fiber fabric - Google Patents
Dyeing and finishing process for linen and cotton blended fiber fabric Download PDFInfo
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Abstract
The invention discloses a dyeing and finishing process for linen and cotton blended fiber fabric. The dyeing and finishing process comprises preprocessing, pre-sizing, modified processing, dyeing, mordant removing, soaping, color fixing, after finishing, drying, sizing, calendaring and rolling. Helicase, scouring enzyme and alpha-amylase are used for pretreatment, modification treatment is adopted before dyeing, the performance of linen and cotton blended fabric is modified fundamentally, and the dye-uptake rate is increased; the dyeing procedure does not require a large quantity of alkaline substances and inorganic salt, a leveling agent, substitutive alkali, a migration inhibitor and a dispersing agent are added, the dye uniformity is improved, environment pollution is avoided due to use of natural dye, and requirements for environmental protection are met; self-cleaning processing is added in the after finishing procedure, and the self-cleaning capacity, the crease-resistant performance, the washing resistance and the color fastness of the fabric are improved; crease-resistance finishing is added, and the crease-resistant performance of the fabric is improved; the whole process is environment-friendly and pollution-free.
Description
Technical field
The present invention relates to a kind of dyeing and finishing technology of Flax Cotton Blended fabric.
Background technology
Fiber is divided into chemical fibre and natural fabric, natural fabric refer to nature exist and growth, there is the fiber that weaving is worth, chemical fibre is raw material with the macromolecular compound of natural polymer or Prof. Du Yucang, through preparing spinning solution, the fiber of what the operation such as spinning and post processing obtained have textile performance, chemical fibre has fast light, wear-resisting, easily wash easily dry, do not go rotten, the advantage such as not damaged by worms, be widely used in and manufacture clothing fabric, filter cloth, conveyer belt, rotary hose, rope, fishing net, electric insulated, medical treatment suture, tyre cord and parachute etc.
Flax is pure natural fiber, has absorbing sweat, good air permeability and the distinguishing feature such as harmless; Cotton fiber is also a kind of natural fabric, moisture absorption and good permeability, soft and warming; These two kinds of natural fabric performances are more similar again can be complementary, therefore, occur the fabric of two kinds of fiber blends and Flax Cotton Blended fabric in the market, the characteristic of this BLENDED FABRIC both comfortable, ventilating of tool, there are again the advantages such as color matching is soft, drapability good and washing shrinkage is little, are widely used in field of textiles at present.
But Flax Cotton Blended fabric is compared to single flax fiber textile and cotton fabric, and it is more prone to crumple, and yet easily turn yellow.When dyeing to this BLENDED FABRIC, owing to being composite fibre, therefore can move dye phenomenon in dyeing course, it is large that level-dyeing property controls difficulty, and dyeing quality is poor simultaneously.
Traditional dyeing normally adopts chemical dye, but chemical dye dyeing is large to the pollution of environment, in order to reduce environmental pollution, begin one's study at present and adopt natural dye to dye, and usually dye at a lower temperature when adopting natural dye to dye, also just lower to the requirement of equipment like this, energy consumption also can reduce, and it also avoid high temperature simultaneously and causes damage to fibre property.
But the Color of natural dye is poor, its fixing degree of the fabric dyed is lower, usually in dyeing course, a large amount of soda ash and inorganic salts are added in order to improve fixing degree, this brings larger difficulty to the treatment of dyeing wastewater of high salinity, can ecological environment be destroyed as directly discharged, causing the salinization of soil.
Use natural dye usually also can use some mordants containing metal ion simultaneously; although the use of mordant can improve Color; if but mordant can not be removed completely in post processing; not only can bring pollution to environment; the coloured light of fabric also can be made simultaneously mostly to become dim, affect vividness and the aesthetic property of DYED FABRICS.In addition, in order to reduce the dyeing difficulty of follow-up dyeing, usually need before dyeing to carry out preliminary treatment to fabric, but current preliminary treatment is all adopt the alkaline solution such as sodium hydrosulfite, sodium carbonate to carry out High Temperature Pre process substantially, larger to the damage of fiber.Simultaneously; usually can notice in current fabric post-treatment operation that flexibility arranges; but otherwise arrangement is ignored; the automatically cleaning ability of such as fabric; if fabric has automatically cleaning ability; so its clean aspect after polluting again can be easier, can avoid adopting strong dirt-removing agent carry out decontamination or long-time immersion and make the life-span of fabric impaired.
Summary of the invention
Goal of the invention: the problems referred to above existed for prior art, the object of this invention is to provide a kind of dyeing and finishing technology of Flax Cotton Blended fabric.
Technical scheme: for achieving the above object, the technical solution used in the present invention is as follows:
A dyeing and finishing technology for Flax Cotton Blended fabric, comprises the following steps:
(1) pre-treatment: pre-treatment is carried out to flax-cotton blend fabric, is specially: use urea 1-1.5g/L, non-phosphorus degreasing agent 4.5-5.5g/L, scouring enzyme 8-10g/L, 30% hydrogen peroxide 8-10g/L, glusulase 8-10g/L, α-amylase 8-10g/L, boil-off assistant 4.5-5.5g/L, in the ultrasound bath of 40 DEG C, carry out ultrasonic process 1-2min, bath raio is 30:1, and ultrasonic frequency is 45Hz, refill clear water after process terminates and wash 2 times, then dry; Scouring enzyme is the scouring enzyme that Guangzhou Zhuan Jie Chemical Co., Ltd. produces; Boil-off assistant is the ramie flax degumming auxiliary agent FD-ZT02 that Guangzhou Zhuan Jie Chemical Co., Ltd. produces;
(2) pre-setting: pre-setting process is carried out to flax-cotton blend fabric, add heat resistanceheat resistant flavescence agent 8-10g/L during sizing, setting temperature is 150-160 DEG C, and the speed of a motor vehicle is 20-30m/min, overfeeding 5-10%; The heat resistanceheat resistant xanthochromia agent FK-161 that Beijing Chemical Co., Ltd. in Textile produces;
(3) modification: the flax-cotton blend fabric after sizing is put into water-bath and processes, containing shitosan 3-5g/L in water-bath, 2,3-epoxypropyltrimethylchloride chloride 4-6g/L, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 4-6g/L, hydrogen peroxide 4-6g/L, NaOH 8-10g/L, ethanol 20-30g/L, bath raio is 40:1, modification 50min at 60 DEG C, refill hydrogen peroxide after process terminates and remove enzyme 4-6g/L; bath raio is the clear water room temperature treatment 30min of 20:1, and process terminates rear clear water and washs 1 time, then dries; Enzyme removed by hydrogen peroxide is that enzyme CTA-D5 removed by the hydrogen peroxide that Guangzhou Zhuan Jie Chemical Co., Ltd. produces;
(4) dye: flax-cotton blend fabric is carried out dyeing process, be specially: under room temperature, fabric is immersed in the clear water of dyeing machine, then in water-bath, bleeding agent 1.5-2.5g/L is added, diffusant DN0.8-1.2g/L, levelling agent 1.5-2.5g/L, substitute alkali SA1.5-2.5g/L, migration inhibitor 1.5-2.5g/L, lubricant 1.5-2.5g/L in bath, aldehyde-free colour stabilizer 1.5-2.5g/L, natural dye 1.5-2.5%(owf), mordant ferrous sulfate 3-5%(owf), imvite 3-5g/L, shitosan 3-5g/L, bath raio 20:1, and by pH buffer Acetic acid-sodium acetate, the pH value of dye liquor is adjusted to 7-7.5, cyclically charging material 20min, then dyeing machine heats up, programming rate is 1 DEG C/min, when temperature rises to 60 DEG C, insulation dyeing 20min, dyeing machine continues to heat up, programming rate is 0.5 DEG C/min, when being warming up to 80 DEG C, insulation dyeing 60min, then dyeing machine cooling, cooling rate is 2 DEG C/min, when temperature is down to 40 DEG C, dyestuff is discharged also injected clear water again, 15min is rinsed with clear water, the levelling agent FK-482 that levelling agent adopts Beijing Chemical Co., Ltd. in Textile to produce, substitute alkali SA is that Beijing Chemical Co., Ltd. in Textile produces, and has chelating, dispersion, level dyeing effect, the migration inhibitor CTC-490 that migration inhibitor adopts Beijing Chemical Co., Ltd. in Textile to produce, lubricant FK-410 in the bath that in bath, lubricant adopts Beijing Chemical Co., Ltd. in Textile to produce, the aldehyde-free colour stabilizer FK-408 that aldehyde-free colour stabilizer adopts Beijing Chemical Co., Ltd. in Textile to produce,
(5) mordant is removed: the flax-cotton blend fabric after dyeing being put into mass fraction is carry out mordant cleaning in the oxalic acid aqueous solution of 0.3-0.4%, and cleaning temperature is 70-80 DEG C, scavenging period 10min, rinses once after process terminates with clear water again;
(6) soap: will the flax-cotton blend fabric lauryl sodium sulfate 1g/L after mordant be removed, polyvinylpyrrolidone 4.5g/L, AEO-94.5g/L, ethanol 10-20g/L; bath raio is 40:1, rinses 30min at 50-60 DEG C, finally rinses 15min with the clear water of 40-50 DEG C again;
(7) fixation: the flax-cotton blend fabric after cleaning is put into fixation liquid and carries out fixation, described fixation liquid contains salt 3-5g/L, colophony powder 3-5g/L, ethanol 10-20g/L, bath raio is 20:1, color fixing temperature 50-60 DEG C, the fixation time is 30-40min, and then temperature reduces, and 40-50 DEG C is rinsed 15min with clear water, then by dryer at 80 DEG C of preliminary drying 4min, then bake 3min at 110 DEG C;
(8) Final finishing: flax-cotton blend fabric is carried out Final finishing, is specially:
A () mixing arranges: flax-cotton blend fabric is put into mixed treating liquid and processes, with UV resistance finishing agent UV-BS3-4g/L, shitosan 3-5g/L, softener 1-2g/L, fibroin albumen 5-7g/L, processes 20-30min in the water-bath of 30-40 DEG C, and bath raio is 20:1; UV resistance finishing agent UV-BS is that Nantong C&T Textile Technology Co., Ltd. produces; Fibroin albumen adopts the fibroin albumen of Hubei Hong Xinrui space Fine Chemical Co., Ltd;
B () flame-proof treatment: flax-cotton blend fabric is put into fire-retardant treatment liquid and processes, with 2,3-epoxypropyltrimethylchloride chloride 20-30g/L, imvite 3-5g/L, isopropyl alcohol 15-20g/L, processes 40-60min in the water-bath of 50-70 DEG C, and bath raio is 30:1;
(c) antistatic finish: flax-cotton blend fabric is put into containing silk gum 5-7g/L, epoxychloropropane 8-10g/L, flood 2-3h in the water-bath of NaOH 6-8g/L at 65 DEG C, bath raio is 20:1; Silk gum adopts the silk gum of Hubei Ju Sheng Science and Technology Ltd.;
(d) self-cleaning finishing: flax-cotton blend fabric is put into containing the chloro-2-hydroxypropyl-trimethyl ammonium chloride 15-20g/L of 3-, flood 2-3h in the water-bath of NaOH 8-10g/L at 70-80 DEG C, then wash, then 85 DEG C of oven dry; Then the flax-cotton blend fabric of oven dry is put into containing 1,2,3,4-BTCA 8-10g/L, sodium hypophosphite 8-10g/L, water-bath at 70-80 DEG C, flood 2-3h, then wash, then 85 DEG C of oven dry; Then flax-cotton blend fabric is impregnated into TiO
2with SiO
2mol ratio be 50: 1, concentration is the TiO of 0.2mol/l
2/ SiO
2in the hydrosol, room temperature immersion 10min, then bakes and banks up with earth 3min at 120 DEG C, finally rinses 2 times with clear water again;
(f) anti-crease finishing: 21g citric acid, 7.5mL glycerine are added the 0.1mL concentrated sulfuric acid after mixing, then reaction time 45min at 120 DEG C, the product obtained directly is dissolved in the water, form anti-crease finishing liquid; bath raio is 20:1; then flax-cotton blend fabric is put into water-bath and process 1h at 65 DEG C, dry after finally rinsing 2 times with clear water again; Flax-cotton blend fabric after process is put into plasma apparatus and is carried out Cement Composite Treated by Plasma, and discharge power is 100W, and discharge frequency is 13.56MHz, processing time 8min;
(9) dry: the flax-cotton blend fabric after Final finishing is put into dryer and carries out drying and processing, bake out temperature 100-110 DEG C, locomotive speed is 65-70m/min;
(10) shape: the flax-cotton blend fabric of oven dry is carried out heat treatment, adds heat resistanceheat resistant flavescence agent 8-10g/L during sizing, anti-phenol flavescence agent 8-10g/L, setting temperature 155-165 DEG C, locomotive speed is 25-30m/min, overfeeding 5-8%; The heat resistanceheat resistant xanthochromia agent FK-161 that Beijing Chemical Co., Ltd. in Textile produces and anti-phenol xanthochromia agent FK-162;
(11) calendering: the flax-cotton blend fabric after sizing is put into calender and carries out calendering process, calendering temperature 115-125 DEG C, locomotive speed is 20-25m/min;
(12) rolling: flax-cotton blend fabric is carried out rolling.
Non-phosphorus degreasing agent in described step 1 is that without phosphorus neutrality is deoiled clever TF-104M.The without phosphorus neutrality clever TF-104M that deoils is that the development of evil in febrile disease board that Zhejiang Province Chuanhua Co., Ltd produces deoils clever TF-104M.
Bleeding agent in described step 4 is penetrating agent JFC.
Natural dye in described step 4 is chrysanthemum.
Softener in described step 8 is ester based quaternary ammonium salt softener.Ester based quaternary ammonium salt softener can select the softeners such as EQ400 or EQ200 of Korea S LG chemistry, and harmless to skin gentleness, make flax-cotton blend fabric fabric have flexibility and antistatic behaviour, environmentally friendly, soft effect is good.
Beneficial effect: compared with prior art, the present invention has following conspicuousness beneficial effect:
1, the present invention adopts ultrasonic wave to carry out pre-treatment when pre-treatment, and compared to the pre-treatment of routine, treatment temperature step-down, time shorten, the rate of destarch simultaneously improves, whiteness improves, and comprehensive pretreatment better effects if, does not add the material that the alkalescence of soda ash is stronger simultaneously, the pH value of pretreatment liquid is made finally to remain on neutral left and right, processing environment is gentle, little to the damage of flax-cotton blend fabric, Environmentally-friephosphorus-free phosphorus-free degreaser centered by the degreaser simultaneously adopted, little to the pollution of environment, more environmental protection; Adopt simultaneously glusulase, scouring enzyme and α-amylase carry out with the use of, also add boil-off assistant, not only destarch is effective simultaneously, the wettability of fabric can also be improved simultaneously, three kinds of enzymes coordinate the use of hydrogen peroxide, can improve the whiteness of fabric simultaneously, be beneficial to follow-up Color;
2, the present invention is before dyeing process, shitosan, 2 is adopted to fabric, 3-epoxypropyltrimethylchloride chloride, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride fundamentally carry out modification to the performance of flax-cotton blend fabric, overcome some defects himself existed, also add the dye uptake of fabric simultaneously, reduce the difficulty of follow-up staining procedure; After this step process, the dye-uptake of its fabric and degree of fixation can improve about 30%; Make it go for low salt dyeing simultaneously, reduce the difficulty of follow-up staining procedure, reduce the salt content in dyeing waste water, reduce environmental pollution;
3, the present invention is in dyeing process, do not use a large amount of alkaline matters and inorganic salts, have employed natural dye, avoid environmental pollution, meet the requirement of environmental protection, add dye leveller, substitute alkali SA and migration inhibitor and carry out compound use, add bleeding agent, diffusant simultaneously, avoid and move dye phenomenon, equalization is improved, Color improves; Add lubricant and aldehyde-free colour stabilizer in bath, improve fixing degree, wrinkle resistant effect can be played simultaneously; Add imvite in dyeing course, play fire retardation; Simultaneously in whole dyeing course, temperature is no more than 80 DEG C, and temperature is lower, lower to equipment requirement, and energy consumption is less;
4, the present invention is in dyeing process, strictly controls intensification rate of temperature fall, and dyeing time, and fabric is dyeed, and firmness is high, even dyeing, dye stability are good;
5, the present invention adds color fixing process after dyeing, have employed the natural color-fixing agent colophony powder of environmental protection, avoid environmental pollution, further increase the fixing degree of flax-cotton blend fabric in color fixing process; What adopt before fixation soaps in technique, have employed lauryl sodium sulfate, polyvinylpyrrolidone and AEO-9 carries out composite, anti-staining, removal floating color are effective, make soap poststaining fabric color fastness to washing, colour fastness to rubbing simultaneously, especially fastness to wet rubbing all significantly strengthens, and also reduces simultaneously; Carry out going mordant process to fabric before technique of soaping, employing oxalic acid aqueous solution can get rid of the mordant that fabric adheres in dyeing course well completely, thus avoid environmental pollution, ensure that attractive in appearance, the vividness of fabric color, and oxalic acid belongs to organic monoacid, lower to human injury;
6, present invention adds Final finishing science and engineering skill, improve the performances such as the wrinkle resistance of fabric, COLOR FASTNESS, pliability, uviolresistance, antibiotic property, resistance combustion; Simultaneously in arrangement process, when multiple finishing agent mixing, the various finishing agent selected is while playing respective effect, and can also play the effect strengthened mutually, cooperative effect is good; Adding fibroin albumen in arrangement makes the pilling resistance of fabric be improved significantly, rub 100 times time, balling-up rank still can reach 4 grades; Adopt silk gum and epoxychloropropane to arrange fabric simultaneously, the electric charge of fabric face is reduced greatly, 0.001 μ C can be reduced to from 0.05 μ C, thus improve the antistatic property of fabric, its hygroscopicity can also be improved simultaneously; Select imvite as fire retardant, add quaternary ammonium salt simultaneously and modification is carried out to imvite, make flame retardant effect better, non-environmental-pollution; In addition, in finishing process, add self-cleaning finishing, first ionomer process is carried out to fabric, then the TiO2/SiO2 hydrosol is adopted to process, reach the automatically cleaning ability that improve fabric, also improve its water-fastness firmness, and its wrinkle resistance is also further enhanced simultaneously; Adopt citric acid and glycerine to carry out reaction to prepare crease-shedding finishing agent and carry out anti-crease finishing to fabric, addition of Cement Composite Treated by Plasma simultaneously, further enhancing the wrinkle resistance of fabric; Which greatly enhances the service life of fabric and overall combination property;
7, the present invention all employ the yellow reagent of resistance in pre-setting, sizing, makes final fabric be not easy to turn yellow;
8, the present invention have employed calendering process further, makes the bright and clean smooth of fabric, can improve feel further, makes feel more soft fluffy, ensures that washing shrinkage meets the demands simultaneously;
9, the temperature of several operation such as preliminary treatment of the present invention, dyeing, sizing is relatively more steady, and such process conditions jumping characteristic is less, and technics comparing is steady, makes the final performance of fabric more stable;
10, efficient, the environmental protection of dyeing of the present invention, technique are simple, and simple operation, can promote the use of.
Detailed description of the invention
Below in conjunction with embodiment, technical solution of the present invention is described in further detail and completely.
embodiment 1
A dyeing and finishing technology for Flax Cotton Blended fabric, comprises the following steps:
(1) pre-treatment: pre-treatment is carried out to flax-cotton blend fabric, is specially: use urea 1g/L, non-phosphorus degreasing agent TF-104M4.5g/L, scouring enzyme 8g/L, 30% hydrogen peroxide 8g/L, glusulase 8g/L, α-amylase 8g/L, boil-off assistant 4.5g/L, in the ultrasound bath of 40 DEG C, carry out ultrasonic process 1-2min, bath raio is 30:1, and ultrasonic frequency is 45Hz, refill clear water after process terminates and wash 2 times, then dry;
(2) pre-setting: pre-setting process is carried out to flax-cotton blend fabric, add heat resistanceheat resistant flavescence agent FK-1618g/L during sizing, setting temperature is 150 DEG C, and the speed of a motor vehicle is 20m/min, overfeeding 5%;
(3) modification: the flax-cotton blend fabric after sizing is put into water-bath and processes, containing shitosan 3g/L in water-bath, 2,3-epoxypropyltrimethylchloride chloride 4g/L, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 4g/L, hydrogen peroxide 4g/L, NaOH 8g/L, ethanol 20g/L, bath raio is 40:1, modification 50min at 60 DEG C, refill hydrogen peroxide after process terminates and remove enzyme 4g/L; bath raio is the clear water room temperature treatment 30min of 20:1, and process terminates rear clear water and washs 1 time, then dries;
(4) dye: flax-cotton blend fabric is carried out dyeing process, be specially: under room temperature, fabric is immersed in the clear water of dyeing machine, then in water-bath, penetrating agent JFC 1.5g/L is added, diffusant DN0.8g/L, levelling agent 1.5g/L, substitute alkali SA1.5g/L, migration inhibitor 1.5g/L, lubricant 1.5g/L in bath, aldehyde-free colour stabilizer 1.5g/L, natural dye chrysanthemum 1.5%(owf), mordant ferrous sulfate 3%(owf), imvite 3g/L, shitosan 3g/L, bath raio 20:1, and by pH buffer Acetic acid-sodium acetate, the pH value of dye liquor is adjusted to 7-7.5, cyclically charging material 20min, then dyeing machine heats up, programming rate is 1 DEG C/min, when temperature rises to 60 DEG C, insulation dyeing 20min, dyeing machine continues to heat up, programming rate is 0.5 DEG C/min, when being warming up to 80 DEG C, insulation dyeing 60min, then dyeing machine cooling, cooling rate is 2 DEG C/min, when temperature is down to 40 DEG C, dyestuff is discharged also injected clear water again, 15min is rinsed with clear water,
(5) mordant is removed: the flax-cotton blend fabric after dyeing being put into mass fraction is carry out mordant cleaning in the oxalic acid aqueous solution of 0.3%, and cleaning temperature is 70 DEG C, scavenging period 10min, rinses once after process terminates with clear water again;
(6) soap: will the flax-cotton blend fabric lauryl sodium sulfate 1g/L after mordant be removed, polyvinylpyrrolidone 4.5g/L, AEO-94.5g/L, ethanol 10g/L; bath raio is 40:1, rinses 30min at 50 DEG C, finally rinses 15min with the clear water of 40 DEG C again;
(7) fixation: the flax-cotton blend fabric after cleaning is put into fixation liquid and carries out fixation, described fixation liquid contains salt 3g/L, colophony powder 3g/L, ethanol 10g/L, bath raio is 20:1, color fixing temperature 50 DEG C, the fixation time is 30min, and then temperature reduces, and 40 DEG C are rinsed 15min with clear water, then by dryer at 80 DEG C of preliminary drying 4min, then bake 3min at 110 DEG C;
(8) Final finishing: flax-cotton blend fabric is carried out Final finishing, is specially:
A () mixing arranges: flax-cotton blend fabric is put into mixed treating liquid and processes, with UV resistance finishing agent UV-BS3g/L, shitosan 3g/L, softener EQ2001g/L, fibroin albumen 5g/L, in the water-bath of 30 DEG C, process 20min, bath raio is 20:1;
(b) flame-proof treatment: flax-cotton blend fabric is put into fire-retardant treatment liquid and processes, with 2,3-epoxypropyltrimethylchloride chloride 20g/L, imvite 3g/L, isopropyl alcohol 15g/L, in the water-bath of 50 DEG C, process 40min, bath raio is 30:1;
(c) antistatic finish: flax-cotton blend fabric is put into containing silk gum 5g/L, epoxychloropropane 8g/L, flood 2-3h in the water-bath of NaOH 6g/L at 65 DEG C, bath raio is 20:1;
(d) self-cleaning finishing: flax-cotton blend fabric is put into containing the chloro-2-hydroxypropyl-trimethyl ammonium chloride 15g/L of 3-, flood 3h in the water-bath of NaOH 8g/L at 70 DEG C, then wash, then 85 DEG C of oven dry; Then the flax-cotton blend fabric of oven dry is put into containing 1,2,3,4-BTCA 8g/L, sodium hypophosphite 8g/L, water-bath at 70 DEG C, flood 3h, then wash, then 85 DEG C of oven dry; Then flax-cotton blend fabric is impregnated into TiO
2with SiO
2mol ratio be 50: 1, concentration is the TiO of 0.2mol/l
2/ SiO
2in the hydrosol, room temperature immersion 10min, then bakes and banks up with earth 3min at 120 DEG C, finally rinses 2 times with clear water again;
(f) anti-crease finishing: 21g citric acid, 7.5mL glycerine are added the 0.1mL concentrated sulfuric acid after mixing, then reaction time 45min at 120 DEG C, the product obtained directly is dissolved in the water, form anti-crease finishing liquid; bath raio is 20:1; then flax-cotton blend fabric is put into water-bath and process 1h at 65 DEG C, dry after finally rinsing 2 times with clear water again; Flax-cotton blend fabric after process is put into plasma apparatus and is carried out Cement Composite Treated by Plasma, and discharge power is 100W, and discharge frequency is 13.56MHz, processing time 8min;
(9) dry: the flax-cotton blend fabric after Final finishing is put into dryer and carries out drying and processing, bake out temperature 100 DEG C, locomotive speed is 65m/min;
(10) shape: the flax-cotton blend fabric of oven dry is carried out heat treatment, adds heat resistanceheat resistant flavescence agent FK-1618g/L during sizing, anti-phenol flavescence agent FK-1628g/L, setting temperature 155 DEG C, locomotive speed is 25m/min, overfeeding 5%;
(11) calendering: the flax-cotton blend fabric after sizing is put into calender and carries out calendering process, calendering temperature 115 DEG C, locomotive speed is 20m/min;
(12) rolling: flax-cotton blend fabric is carried out rolling.
embodiment 2
A dyeing and finishing technology for Flax Cotton Blended fabric, comprises the following steps:
(1) pre-treatment: pre-treatment is carried out to flax-cotton blend fabric, is specially: use urea 1.2g/L, non-phosphorus degreasing agent TF-104M5g/L, scouring enzyme 9g/L, 30% hydrogen peroxide 9g/L, glusulase 9g/L, α-amylase 9g/L, boil-off assistant 5g/L, in the ultrasound bath of 40 DEG C, carry out ultrasonic process 1-2min, bath raio is 30:1, and ultrasonic frequency is 45Hz, refill clear water after process terminates and wash 2 times, then dry;
(2) pre-setting: pre-setting process is carried out to flax-cotton blend fabric, add heat resistanceheat resistant flavescence agent FK-1619g/L during sizing, setting temperature is 155 DEG C, and the speed of a motor vehicle is 25m/min, overfeeding 8%;
(3) modification: the flax-cotton blend fabric after sizing is put into water-bath and processes, containing shitosan 4g/L in water-bath, 2,3-epoxypropyltrimethylchloride chloride 5g/L, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 5g/L, hydrogen peroxide 5g/L, NaOH 9g/L, ethanol 25g/L, bath raio is 40:1, modification 50min at 60 DEG C, refill hydrogen peroxide after process terminates and remove enzyme 5g/L; bath raio is the clear water room temperature treatment 30min of 20:1, and process terminates rear clear water and washs 1 time, then dries;
(4) dye: flax-cotton blend fabric is carried out dyeing process, be specially: under room temperature, fabric is immersed in the clear water of dyeing machine, then in water-bath, penetrating agent JFC 2g/L is added, diffusant DN1g/L, levelling agent 2g/L, substitute alkali SA2g/L, migration inhibitor 2g/L, lubricant 2g/L in bath, aldehyde-free colour stabilizer 2g/L, natural dye chrysanthemum 2%(owf), mordant ferrous sulfate 4%(owf), imvite 4g/L, shitosan 4g/L, bath raio 20:1, and by pH buffer Acetic acid-sodium acetate, the pH value of dye liquor is adjusted to 7-7.5, cyclically charging material 20min, then dyeing machine heats up, programming rate is 1 DEG C/min, when temperature rises to 60 DEG C, insulation dyeing 20min, dyeing machine continues to heat up, programming rate is 0.5 DEG C/min, when being warming up to 80 DEG C, insulation dyeing 60min, then dyeing machine cooling, cooling rate is 2 DEG C/min, when temperature is down to 40 DEG C, dyestuff is discharged also injected clear water again, 15min is rinsed with clear water,
(5) mordant is removed: the flax-cotton blend fabric after dyeing being put into mass fraction is carry out mordant cleaning in the oxalic acid aqueous solution of 0.35%, and cleaning temperature is 75 DEG C, scavenging period 10min, rinses once after process terminates with clear water again;
(6) soap: will the flax-cotton blend fabric lauryl sodium sulfate 1g/L after mordant be removed, polyvinylpyrrolidone 4.5g/L, AEO-94.5g/L, ethanol 15g/L; bath raio is 40:1, rinses 30min at 55 DEG C, finally rinses 15min with the clear water of 45 DEG C again;
(7) fixation: the flax-cotton blend fabric after cleaning is put into fixation liquid and carries out fixation, described fixation liquid contains salt 4g/L, colophony powder 4g/L, ethanol 15g/L, bath raio is 20:1, color fixing temperature 55 DEG C, the fixation time is 35min, and then temperature reduces, and 45 DEG C are rinsed 15min with clear water, then by dryer at 80 DEG C of preliminary drying 4min, then bake 3min at 110 DEG C;
(8) Final finishing: flax-cotton blend fabric is carried out Final finishing, is specially:
A () mixing arranges: flax-cotton blend fabric is put into mixed treating liquid and processes, with UV resistance finishing agent UV-BS3.5g/L, shitosan 4g/L, softener EQ2001.5g/L, fibroin albumen 6g/L, processes 25min in the water-bath of 35 DEG C, and bath raio is 20:1;
(b) flame-proof treatment: flax-cotton blend fabric is put into fire-retardant treatment liquid and processes, with 2,3-epoxypropyltrimethylchloride chloride 25g/L, imvite 4g/L, isopropyl alcohol 18g/L, in the water-bath of 60 DEG C, process 50min, bath raio is 30:1;
(c) antistatic finish: flax-cotton blend fabric is put into containing silk gum 6g/L, epoxychloropropane 9g/L, flood 2.5h in the water-bath of NaOH 7g/L at 65 DEG C, bath raio is 20:1;
(d) self-cleaning finishing: flax-cotton blend fabric is put into containing the chloro-2-hydroxypropyl-trimethyl ammonium chloride 18g/L of 3-, flood 2.5h in the water-bath of NaOH 9g/L at 75 DEG C, then wash, then 85 DEG C of oven dry; Then the flax-cotton blend fabric of oven dry is put into containing 1,2,3,4-BTCA 9g/L, sodium hypophosphite 9g/L, water-bath at 75 DEG C, flood 2.5h, then wash, then 85 DEG C of oven dry; Then flax-cotton blend fabric is impregnated into TiO
2with SiO
2mol ratio be 50: 1, concentration is the TiO of 0.2mol/l
2/ SiO
2in the hydrosol, room temperature immersion 10min, then bakes and banks up with earth 3min at 120 DEG C, finally rinses 2 times with clear water again;
(f) anti-crease finishing: 21g citric acid, 7.5mL glycerine are added the 0.1mL concentrated sulfuric acid after mixing, then reaction time 45min at 120 DEG C, the product obtained directly is dissolved in the water, form anti-crease finishing liquid; bath raio is 20:1; then flax-cotton blend fabric is put into water-bath and process 1h at 65 DEG C, dry after finally rinsing 2 times with clear water again; Flax-cotton blend fabric after process is put into plasma apparatus and is carried out Cement Composite Treated by Plasma, and discharge power is 100W, and discharge frequency is 13.56MHz, processing time 8min;
(9) dry: the flax-cotton blend fabric after Final finishing is put into dryer and carries out drying and processing, bake out temperature 105 DEG C, locomotive speed is 68m/min;
(10) shape: the flax-cotton blend fabric of oven dry is carried out heat treatment, adds heat resistanceheat resistant flavescence agent FK-1619g/L during sizing, anti-phenol flavescence agent FK-1629g/L, setting temperature 160 DEG C, locomotive speed is 28m/min, overfeeding 5-8%;
(11) calendering: the flax-cotton blend fabric after sizing is put into calender and carries out calendering process, calendering temperature 120 DEG C, locomotive speed is 28m/min;
(12) rolling: flax-cotton blend fabric is carried out rolling.
embodiment 3
A dyeing and finishing technology for Flax Cotton Blended fabric, comprises the following steps:
(1) pre-treatment: pre-treatment is carried out to flax-cotton blend fabric, is specially: use urea 1.5g/L, non-phosphorus degreasing agent TF-104M5.5g/L, scouring enzyme 10g/L, 30% hydrogen peroxide 10g/L, glusulase 10g/L, α-amylase 10g/L, boil-off assistant 5.5g/L, in the ultrasound bath of 40 DEG C, carry out ultrasonic process 1-2min, bath raio is 30:1, and ultrasonic frequency is 45Hz, refill clear water after process terminates and wash 2 times, then dry;
(2) pre-setting: pre-setting process is carried out to flax-cotton blend fabric, add heat resistanceheat resistant flavescence agent FK-16110g/L during sizing, setting temperature is 160 DEG C, and the speed of a motor vehicle is 30m/min, overfeeding 10%;
(3) modification: the flax-cotton blend fabric after sizing is put into water-bath and processes, containing shitosan 5g/L in water-bath, 2,3-epoxypropyltrimethylchloride chloride 6g/L, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 6g/L, hydrogen peroxide 6g/L, NaOH 10g/L, ethanol 30g/L, bath raio is 40:1, modification 50min at 60 DEG C, refill hydrogen peroxide after process terminates and remove enzyme 6g/L; bath raio is the clear water room temperature treatment 30min of 20:1, and process terminates rear clear water and washs 1 time, then dries;
(4) dye: flax-cotton blend fabric is carried out dyeing process, be specially: under room temperature, fabric is immersed in the clear water of dyeing machine, then in water-bath, penetrating agent JFC 2.5g/L is added, diffusant DN1.2g/L, levelling agent 2.5g/L, substitute alkali SA2.5g/L, migration inhibitor 2.5g/L, lubricant 2.5g/L in bath, aldehyde-free colour stabilizer 2.5g/L, natural dye chrysanthemum 2.5%(owf), mordant ferrous sulfate 5%(owf), imvite 5g/L, shitosan 5g/L, bath raio 20:1, and by pH buffer Acetic acid-sodium acetate, the pH value of dye liquor is adjusted to 7-7.5, cyclically charging material 20min, then dyeing machine heats up, programming rate is 1 DEG C/min, when temperature rises to 60 DEG C, insulation dyeing 20min, dyeing machine continues to heat up, programming rate is 0.5 DEG C/min, when being warming up to 80 DEG C, insulation dyeing 60min, then dyeing machine cooling, cooling rate is 2 DEG C/min, when temperature is down to 40 DEG C, dyestuff is discharged also injected clear water again, 15min is rinsed with clear water,
(5) mordant is removed: the flax-cotton blend fabric after dyeing being put into mass fraction is carry out mordant cleaning in the oxalic acid aqueous solution of 0.4%, and cleaning temperature is 80 DEG C, scavenging period 10min, rinses once after process terminates with clear water again;
(6) soap: will the flax-cotton blend fabric lauryl sodium sulfate 1g/L after mordant be removed, polyvinylpyrrolidone 4.5g/L, AEO-94.5g/L, ethanol 20g/L; bath raio is 40:1, rinses 30min at 60 DEG C, finally rinses 15min with the clear water of 50 DEG C again;
(7) fixation: the flax-cotton blend fabric after cleaning is put into fixation liquid and carries out fixation, described fixation liquid contains salt 5g/L, colophony powder 5g/L, ethanol 20g/L, bath raio is 20:1, color fixing temperature 60 DEG C, the fixation time is 40min, and then temperature reduces, and 50 DEG C are rinsed 15min with clear water, then by dryer at 80 DEG C of preliminary drying 4min, then bake 3min at 110 DEG C;
(8) Final finishing: flax-cotton blend fabric is carried out Final finishing, is specially:
A () mixing arranges: flax-cotton blend fabric is put into mixed treating liquid and processes, with UV resistance finishing agent UV-BS4g/L, shitosan 5g/L, softener EQ2002g/L, fibroin albumen 7g/L, in the water-bath of 40 DEG C, process 30min, bath raio is 20:1;
(b) flame-proof treatment: flax-cotton blend fabric is put into fire-retardant treatment liquid and processes, with 2,3-epoxypropyltrimethylchloride chloride 30g/L, imvite 5g/L, isopropyl alcohol 20g/L, in the water-bath of 70 DEG C, process 60min, bath raio is 30:1;
(c) antistatic finish: flax-cotton blend fabric is put into containing silk gum 7g/L, epoxychloropropane 10g/L, flood 3h in the water-bath of NaOH 8g/L at 65 DEG C, bath raio is 20:1;
(d) self-cleaning finishing: flax-cotton blend fabric is put into containing the chloro-2-hydroxypropyl-trimethyl ammonium chloride 20g/L of 3-, flood 2h in the water-bath of NaOH 10g/L at 80 DEG C, then wash, then 85 DEG C of oven dry; Then the flax-cotton blend fabric of oven dry is put into containing 1,2,3,4-BTCA 10g/L, sodium hypophosphite 10g/L, water-bath at 80 DEG C, flood 2h, then wash, then 85 DEG C of oven dry; Then flax-cotton blend fabric is impregnated into TiO
2with SiO
2mol ratio be 50: 1, concentration is the TiO of 0.2mol/l
2/ SiO
2in the hydrosol, room temperature immersion 10min, then bakes and banks up with earth 3min at 120 DEG C, finally rinses 2 times with clear water again;
(f) anti-crease finishing: 21g citric acid, 7.5mL glycerine are added the 0.1mL concentrated sulfuric acid after mixing, then reaction time 45min at 120 DEG C, the product obtained directly is dissolved in the water, form anti-crease finishing liquid; bath raio is 20:1; then flax-cotton blend fabric is put into water-bath and process 1h at 65 DEG C, dry after finally rinsing 2 times with clear water again; Flax-cotton blend fabric after process is put into plasma apparatus and is carried out Cement Composite Treated by Plasma, and discharge power is 100W, and discharge frequency is 13.56MHz, processing time 8min;
(9) dry: the flax-cotton blend fabric after Final finishing is put into dryer and carries out drying and processing, bake out temperature 110 DEG C, locomotive speed is 70m/min;
(10) shape: the flax-cotton blend fabric of oven dry is carried out heat treatment, adds heat resistanceheat resistant flavescence agent FK-16110g/L during sizing, anti-phenol flavescence agent FK-16210g/L, setting temperature 165 DEG C, locomotive speed is 30m/min, overfeeding 8%;
(11) calendering: the flax-cotton blend fabric after sizing is put into calender and carries out calendering process, calendering temperature 125 DEG C, locomotive speed is 25m/min;
(12) rolling: flax-cotton blend fabric is carried out rolling.
The present invention adopts the technical scheme of above-described embodiment, before dyeing process, to fabric adopt glusulase, scouring enzyme and α-amylase carry out with the use of, also add boil-off assistant simultaneously and carry out preliminary treatment, not only destarch is effective, can also improve the wettability of fabric simultaneously, before dyeing process, modification is carried out to fabric, fundamentally modification is carried out to the performance of flax-cotton blend fabric, overcome some defects himself existed, also add the dye uptake of fabric simultaneously, reduce the difficulty of follow-up staining procedure, after this step process, the dye-uptake of its fabric and degree of fixation can improve about 30%, in dyeing course, do not use a large amount of alkaline matters and inorganic salts, have employed natural dye, add levelling agent and substitute alkali SA, migration inhibitor with the use of, avoid and move dye phenomenon, improve its equalization, avoid environmental pollution, meet the requirement of environmental protection, dyeing terminates to have carried out going mordant process to fabric afterwards, employing oxalic acid aqueous solution can get rid of the mordant that fabric adheres in dyeing course well completely, thus avoid environmental pollution, ensure that attractive in appearance, the vividness of fabric color, and oxalic acid belongs to organic monoacid, lower to human injury, final like this make dye after its dye-uptake of flax-cotton blend fabric fabric more than 95%, greatly exceed the dye-uptake of like product, its degree of fixation also can reach about 95%, colour fixation is good, the fabric simultaneously obtained after dyeing, also it is carried out to the test of fixing degree and colour fastness to rubbing, test result shows, it is done, fastness to wet rubbing reaches more than 4 grades, fixing degree reaches more than 5 grades, also add flame-proof treatment operation simultaneously, the oxygen index (OI) LOI of final fabric is made to be 36%, this shows that its fire resistance is high, and the present invention is at pre-setting, the yellow reagent of resistance is all employ in sizing, final fabric is made to be not easy to turn yellow, also add crease and shrink resistance process simultaneously, fabric is not creased easily, the performance such as flexibility, uviolresistance is all better simultaneously, adding fibroin albumen in Final finishing makes the pilling resistance of fabric be improved significantly, rub 100 times time, balling-up rank still can reach 4 grades, adopt silk gum and epoxychloropropane to arrange fabric simultaneously, the electric charge of fabric face is reduced greatly, 0.001 μ C can be reduced to from 0.05 μ C, thus improve the antistatic property of fabric, its hygroscopicity can also be improved simultaneously, add self-cleaning finishing in finishing process, first ionomer process is carried out to fabric, then adopts TiO
2/ SiO
2the hydrosol processes, and reaches the automatically cleaning ability that improve fabric.Add in dyeing course with bathing lubricant, the anti-crease finishing added in Final finishing all improves the wrinkle resistance of fabric.
Finally need to herein means out: be only part preferred embodiment of the present invention above; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (5)
1. a dyeing and finishing technology for Flax Cotton Blended fabric, is characterized in that: comprise the following steps:
(1) pre-treatment: pre-treatment is carried out to flax-cotton blend fabric, is specially: use urea 1-1.5g/L, non-phosphorus degreasing agent 4.5-5.5g/L, scouring enzyme 8-10g/L, 30% hydrogen peroxide 8-10g/L, glusulase 8-10g/L, α-amylase 8-10g/L, boil-off assistant 4.5-5.5g/L, in the ultrasound bath of 40 DEG C, carry out ultrasonic process 1-2min, bath raio is 30:1, and ultrasonic frequency is 45Hz, refill clear water after process terminates and wash 2 times, then dry;
(2) pre-setting: pre-setting process is carried out to flax-cotton blend fabric, add heat resistanceheat resistant flavescence agent 8-10g/L during sizing, setting temperature is 150-160 DEG C, and the speed of a motor vehicle is 20-30m/min, overfeeding 5-10%;
(3) modification: the flax-cotton blend fabric after sizing is put into water-bath and processes, containing shitosan 3-5g/L in water-bath, 2,3-epoxypropyltrimethylchloride chloride 4-6g/L, 3-chloro-2-hydroxypropyl-trimethyl ammonium chloride 4-6g/L, hydrogen peroxide 4-6g/L, NaOH 8-10g/L, ethanol 20-30g/L, bath raio is 40:1, modification 50min at 60 DEG C, refill hydrogen peroxide after process terminates and remove enzyme 4-6g/L; bath raio is the clear water room temperature treatment 30min of 20:1, and process terminates rear clear water and washs 1 time, then dries;
(4) dye: flax-cotton blend fabric is carried out dyeing process, be specially: under room temperature, fabric is immersed in the clear water of dyeing machine, then in water-bath, bleeding agent 1.5-2.5g/L is added, diffusant DN0.8-1.2g/L, levelling agent 1.5-2.5g/L, substitute alkali SA1.5-2.5g/L, migration inhibitor 1.5-2.5g/L, lubricant 1.5-2.5g/L in bath, aldehyde-free colour stabilizer 1.5-2.5g/L, natural dye 1.5-2.5%(owf), mordant ferrous sulfate 3-5%(owf), imvite 3-5g/L, shitosan 3-5g/L, bath raio 20:1, and by pH buffer Acetic acid-sodium acetate, the pH value of dye liquor is adjusted to 7-7.5, cyclically charging material 20min, then dyeing machine heats up, programming rate is 1 DEG C/min, when temperature rises to 60 DEG C, insulation dyeing 20min, dyeing machine continues to heat up, programming rate is 0.5 DEG C/min, when being warming up to 80 DEG C, insulation dyeing 60min, then dyeing machine cooling, cooling rate is 2 DEG C/min, when temperature is down to 40 DEG C, dyestuff is discharged also injected clear water again, 15min is rinsed with clear water,
(5) mordant is removed: the flax-cotton blend fabric after dyeing being put into mass fraction is carry out mordant cleaning in the oxalic acid aqueous solution of 0.3-0.4%, and cleaning temperature is 70-80 DEG C, scavenging period 10min, rinses once after process terminates with clear water again;
(6) soap: will the flax-cotton blend fabric lauryl sodium sulfate 1g/L after mordant be removed, polyvinylpyrrolidone 4.5g/L, AEO-94.5g/L, ethanol 10-20g/L; bath raio is 40:1, rinses 30min at 50-60 DEG C, finally rinses 15min with the clear water of 40-50 DEG C again;
(7) fixation: the flax-cotton blend fabric after cleaning is put into fixation liquid and carries out fixation, described fixation liquid contains salt 3-5g/L, colophony powder 3-5g/L, ethanol 10-20g/L, bath raio is 20:1, color fixing temperature 50-60 DEG C, the fixation time is 30-40min, and then temperature reduces, and 40-50 DEG C is rinsed 15min with clear water, then by dryer at 80 DEG C of preliminary drying 4min, then bake 3min at 110 DEG C;
(8) Final finishing: flax-cotton blend fabric is carried out Final finishing, is specially:
A () mixing arranges: flax-cotton blend fabric is put into mixed treating liquid and processes, UV resistance finishing agent UV-BS3-4g/L, shitosan 3-5g/L, softener 1-2g/L, fibroin albumen 5-7g/L, processes 20-30min in the water-bath of 30-40 DEG C, and bath raio is 20:1;
B () flame-proof treatment: flax-cotton blend fabric is put into fire-retardant treatment liquid and processes, with 2,3-epoxypropyltrimethylchloride chloride 20-30g/L, imvite 3-5g/L, isopropyl alcohol 15-20g/L, processes 40-60min in the water-bath of 50-70 DEG C, and bath raio is 30:1;
(c) antistatic finish: flax-cotton blend fabric is put into containing silk gum 5-7g/L, epoxychloropropane 8-10g/L, flood 2-3h in the water-bath of NaOH 6-8g/L at 65 DEG C, bath raio is 20:1;
(d) self-cleaning finishing: flax-cotton blend fabric is put into containing the chloro-2-hydroxypropyl-trimethyl ammonium chloride 15-20g/L of 3-, flood 2-3h in the water-bath of NaOH 8-10g/L at 70-80 DEG C, then wash, then 85 DEG C of oven dry; Then the flax-cotton blend fabric of oven dry is put into containing 1,2,3,4-BTCA 8-10g/L, sodium hypophosphite 8-10g/L, water-bath at 70-80 DEG C, flood 2-3h, then wash, then 85 DEG C of oven dry; Then flax-cotton blend fabric is impregnated into TiO
2with SiO
2mol ratio be 50: 1, concentration is the TiO of 0.2mol/l
2/ SiO
2in the hydrosol, room temperature immersion 10min, then bakes and banks up with earth 3min at 120 DEG C, finally rinses 2 times with clear water again;
(f) anti-crease finishing: 21g citric acid, 7.5mL glycerine are added the 0.1mL concentrated sulfuric acid after mixing, then reaction time 45min at 120 DEG C, the product obtained directly is dissolved in the water, form anti-crease finishing liquid; bath raio is 20:1; then flax-cotton blend fabric is put into water-bath and process 1h at 65 DEG C, dry after finally rinsing 2 times with clear water again; Flax-cotton blend fabric after process is put into plasma apparatus and is carried out Cement Composite Treated by Plasma, and discharge power is 100W, and discharge frequency is 13.56MHz, processing time 8min;
(9) dry: the flax-cotton blend fabric after Final finishing is put into dryer and carries out drying and processing, bake out temperature 100-110 DEG C, locomotive speed is 65-70m/min;
(10) shape: the flax-cotton blend fabric of oven dry is carried out heat treatment, adds heat resistanceheat resistant flavescence agent 8-10g/L during sizing, anti-phenol flavescence agent 8-10g/L, setting temperature 155-165 DEG C, locomotive speed is 25-30m/min, overfeeding 5-8%;
(11) calendering: the flax-cotton blend fabric after sizing is put into calender and carries out calendering process, calendering temperature 115-125 DEG C, locomotive speed is 20-25m/min;
(12) rolling: flax-cotton blend fabric is carried out rolling.
2. the dyeing and finishing technology of Flax Cotton Blended fabric according to claim 1, is characterized in that: the non-phosphorus degreasing agent in described step 1 is that without phosphorus neutrality is deoiled clever TF-104M.
3. the dyeing and finishing technology of Flax Cotton Blended fabric according to claim 1, is characterized in that: the bleeding agent in described step 4 is penetrating agent JFC.
4. the dyeing and finishing technology of Flax Cotton Blended fabric according to claim 1, is characterized in that: the natural dye in described step 4 is chrysanthemum.
5. the dyeing and finishing technology of Flax Cotton Blended fabric according to claim 1, is characterized in that: the softener in described step 8 is ester based quaternary ammonium salt softener.
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Application publication date: 20151118 |