CN104047185A - Production process of healthcare type blended high-elasticity knitted fabric - Google Patents
Production process of healthcare type blended high-elasticity knitted fabric Download PDFInfo
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- CN104047185A CN104047185A CN201410286868.2A CN201410286868A CN104047185A CN 104047185 A CN104047185 A CN 104047185A CN 201410286868 A CN201410286868 A CN 201410286868A CN 104047185 A CN104047185 A CN 104047185A
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Abstract
The invention discloses a production process of a healthcare type blended high-elasticity knitted fabric. The fabric is knitted by blended yarns with addition of 18-40D spandex, wherein the blended yarns with thickness being 30-50S are blended by sarcandra glabra fiber, dralon and viscose; the fabric comprises the following components by weight percent: 27-31% of sarcandra glabra fiber, 27-31% of dralon, 28-38% of viscose and 3-10% of spandex. The production process comprises the following steps: knitting, pre-shaping, dyeing, dewatering, slitting, drying, and shaping to obtain a finished product; in the step of pre-shaping, the pre-shaping temperature is 180-190 DEG C, and the speed is 18-28m/min; the step of dyeing is performed by using a two-bath two-step method, in the first step, dyeing is carried out by using cationic dyes, and in the second step, dyeing is carried out by using active dyes; in the step of drying, the drying temperature is 100-120 DEG C, and the speed is 15-25m/min; in the step of shaping, the shaping temperature is 130-150 DEG C, and the speed is 16-26m/min. The production process of the healthcare type blended high-elasticity knitted fabric has the advantage that the produced fabric has the functions of heating and preserving heat, is high-elastic and also has eco-environment protection and healthcare functions.
Description
Technical field
The present invention relates to the production technology of fabric, refer more particularly to a kind of production technology of blended yarn woven fabric.
Background technology
In recent years, along with scientific and technical development and the raising of living standards of the people, people more focus on healthy, so wish that garment material is when having heat generating and retention function, also there is the functions such as high-elastic, ecological, environmental protective and health care, but traditional dress fabric function singleness, can not meet people to the polyfunctional requirement of garment material.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of production technology to make blended yarn woven fabric have the functions such as heat generating and retention, high-elastic, ecological, environmental protective and health care.
For addressing the above problem, the technical solution used in the present invention is: the production technology of the high-elastic knit fabric of health blending, fabric is that blended yarn that the fineness degree that become with viscose fiber blending by Chloranthus glaber fiber, moral suede is 30～50S adds spandex and weaves and form, in fabric each weight ratio of constituents example for Chloranthus glaber fiber accounts for 27～31%, moral suede accounts for 27～31%, viscose accounts for 28～38%, spandex accounts for 3～10%, the production process of fabric is as follows: weave → pre-setting → dye → dewater → cut open width → oven dry → sizing → finished product, its feature is as follows.
(1) in pre-setting, pre-setting temperature is 180～190 ℃, and speed is 18～28m/min.
(2) dyeing course adopts two one-bath two-step process, specific as follows.
First be first step dyeing, technical process is as follows:
A. dye vat enters water, is warming up to 35～45 ℃, enters cloth; Then be directly warming up to 65～75 ℃, insulation operation 4～6 minutes, select following material: 0～8% glauber salt, cloth that 0.7～1.3% sodium acetate, cloth that 2.2～2.8% glacial acetic acid, cloth that cloth is heavy are heavy are heavy weigh 0.2～0.5% the levelling agent for cation dyes, after above four kinds of materials are diluted respectively, then join in dye vat, the joining day is 4～6 minutes simultaneously;
B. with the speed of 1.2～1.8 ℃ of/minute, temperature is risen to 80～90 ℃ from 65～75 ℃, get 0.1～4% the cation dyes that cloth is heavy and join in dye vat, the joining day is 25～35 minutes, adds rear insulation operation 10～20 minutes;
C. with the speed of 0.8～1.2 ℃ of/minute, temperature is risen to 95～105 ℃ from 80～90 ℃, insulation operation, after 30～50 minutes, is cooled to 55～65 ℃ with the speed of 1.2～1.7 ℃/minute, and then discharge opeing, finally by washing, hot water wash.
Then be second step dyeing, technical process is as follows:
A. dye vat enters water, is warming up to 35～45 ℃, insulation operation 4～6 minutes; At the temperature of 35～45 ℃, in dye vat, add dispersion chelating agent 0.5～1g/L, the joining day is 4～6 minutes;
B. get 0.1～4% the REACTIVE DYES that cloth is heavy and join in dye vat, the joining day is 25～35 minutes, the rear insulation operation 8～12 minutes of having fed in raw material;
C. add glauber salt 5～60g/L, the joining day is 35～45 minutes, the rear insulation operation 15～25 minutes of having fed in raw material; Then with the speed of 0.8～1.2 ℃/min, be warming up to 55～65 ℃, insulation operation 8～12 minutes; Then add soda ash 5～18g/L, the joining day is 45～55 minutes, the rear insulation 30～60 minutes of having fed in raw material;
D. discharge opeing, hot water wash, pickling, 70～90 ℃ of low temperature soapings, hot water wash, cold wash.
(3) in oven dry, bake out temperature is 100～120 ℃, and speed is 15～25m/min.
(4) in sizing, setting temperature is 130～150 ℃, and speed is 16～26m/min.
Further, the production technology of the high-elastic knit fabric of aforesaid health blending, wherein: the fineness degree of described blended yarn is in 32S, 40S or 50S.
Further, the production technology of the high-elastic knit fabric of aforesaid health blending, wherein: the fineness degree of spandex is 18～40D, is preferably 20D.
Further, the production technology of the high-elastic knit fabric of aforesaid health blending, wherein: in the high-elastic knit fabric of health blending each weight ratio of constituents example for Chloranthus glaber fiber accounts for 30%, moral suede accounts for 30%, viscose accounts for 35%, spandex accounts for 5%.
Further, the production technology of the high-elastic knit fabric of aforesaid health blending, wherein: in first step dyeing course, glacial acetic acid be cloth heavy 2.5%, sodium acetate be cloth heavy 1.0%.
Further, the production technology of the high-elastic knit fabric of aforesaid health blending, wherein: in second step dyeing course, disperseing the consumption of chelating agent is 0.5g/L, and low temperature soaping temperature is 80 ℃.
Further, the production technology of the high-elastic knit fabric of aforesaid health blending, wherein: bake out temperature is 110 ℃, drying rate is 20 m/min.
Further, the production technology of the high-elastic knit fabric of aforesaid health blending, wherein: setting temperature is 140 ℃, drying rate is 22 m/min.
Further, the production technology of the high-elastic knit fabric of aforesaid health blending, wherein: in first step dyeing, by glacial acetic acid, sodium acetate, glauber salt with for the levelling agent of cation dyes, after above four kinds of materials dilute 5～10 respectively, then join in dye vat simultaneously.
The invention has the advantages that: gained fabric of the present invention has the functions such as heat generating and retention, high-elastic, ecological, environmental protective and health care, improved the class of taking of fabric, more meet the pursuit of consumer to multi-functional fabric.
The specific embodiment
Below by preferred embodiment, the production technology of the high-elastic knit fabric of health blending of the present invention is described in further detail.
Embodiment 1
The production technology of the high-elastic knit fabric of health blending, fabric is that blended yarn that the fineness degree that become with viscose fiber blending by Chloranthus glaber fiber, moral suede is 32S adds 30D spandex and weaves and form, in fabric each weight ratio of constituents example for Chloranthus glaber fiber accounts for 27%, moral suede accounts for 27%, viscose accounts for 38%, spandex accounts for 8%; In the present embodiment, Chloranthus glaber fiber is that the active ingredient extracted in Chloranthus glaber joins blend fibroblast in rayon spinning liquid and makes, the research and development of De Rongshiyou Bayer A.G, Chloranthus glaber fiber and moral suede can be purchased and arrive on market; The production process of fabric is as follows: weave → pre-setting → dye → dewater → cut open width → oven dry → sizing → finished product; Its feature is as follows.
(1) weave and can reach on large circle machine and carry out in the routine profit of Singapore's import.
(2) in pre-setting, pre-setting temperature is 180 ℃, and speed is 18m/min; Pre-setting temperature of the present invention than conventional pre-setting temperature low 20 ℃ of left and right, speed is also than the slow 5m/min of conventional speeds left and right, thereby farthest makes the active ingredient in Chloranthus glaber fiber avoid destroying; In actual production, pre-setting operation can complete on German Bruckner setting machine.
(3) dyeing course adopts two one-bath two-step process, specific as follows.
First be first step dyeing, first step dyeing is mainly that moral suede is dyeed, and technical process is as follows:
A. dye vat enters water according to the bath raio of 1:15, is warming up to 35 ℃, enters cloth; Then be directly warming up to 65 ℃, insulation operation 4 minutes, select following material: 0.7% sodium acetate, cloth that 2.2% glacial acetic acid, cloth that cloth is heavy are heavy weigh 0.2% levelling agent for cation dyes, above three kinds of materials are diluted respectively to 6 times, then evenly join in dye vat, the joining day is 6 minutes simultaneously; When cation dyes consumption be less than or equal to cloth heavy 0.5% time, during dyeing, can not add glauber salt; In actual production, can use the levelling agent that the model of being produced by Hai'an, Jiangsu petrochemical plant is 1227;
B. with the speed of 1.8 ℃ of/minute, temperature is risen to 90 ℃ from 65 ℃, get 0.3% the cation dyes that cloth is heavy and evenly join in dye vat, the joining day is 25 minutes, adds rear insulation operation 10 minutes; In actual production, cation dyes can be used cationic yellow X-GL;
C. with the speed of 0.8 ℃ of/minute, temperature is risen to 105 ℃ from 90 ℃, insulation operation, after 30 minutes, is cooled to 65 ℃ with the speed of 1.7 ℃/minute, and then discharge opeing, finally by washing, 60 ℃ of hot water wash.
Then be second step dyeing, second step dyeing is mainly that Chloranthus glaber fiber and viscose are dyeed, and technical process is as follows:
A. dye vat enters water according to the bath raio of 1:10, is warming up to 35 ℃, insulation operation 6 minutes; At the temperature of 35 ℃, in dye vat, evenly add dispersion chelating agent 1g/L, the joining day is 4 minutes; In actual production, can use the dispersion chelating agent that the model of being produced by Zhejiang Province Chuanhua Co., Ltd is TF-510;
B. get 4% the REACTIVE DYES that cloth is heavy and evenly join in dye vat, the joining day is 35 minutes, the rear insulation operation 12 minutes of having fed in raw material; In actual production, REACTIVE DYES can be used active yellow 3 R S;
C. evenly add glauber salt 60g/L, the joining day is 45 minutes, the rear insulation operation 15 minutes of having fed in raw material; Then with the speed of 0.8 ℃/min, be warming up to 55 ℃, insulation operation 8 minutes; Then evenly add soda ash 18g/L, the joining day is 55 minutes, the rear insulation 60 minutes of having fed in raw material;
D. discharge opeing, 60 ℃ of hot water wash, pickling, 90 ℃ of low temperature soapings, 60 ℃ of hot water wash, cold wash.
In second step dyeing course, for fear of the too fast look flower of causing of colouring, adopted low temperature to add dyestuff, the bright powder craft of Canadian dollar, the time that adds dye well auxiliary agent also suitable prolongation about 10 minutes.
(4), in actual production, dewater and cut open CORINO squezzing that width can produce in Italy, cut open on width all-in-one and carry out.
(5) in oven dry, bake out temperature is 100 ℃, and speed is 15m/min; In gained fabric of the present invention, have Chloranthus glaber composition, long-time high-temperature process easily weakens the antibiotic and sterilizing ability of Chloranthus glaber, so adopt low temperature drying; In actual production, on the dryer that oven dry can be produced in dyeing and finishing machinery Co., Ltd of Shandong Taida, carry out.
(6) in sizing, setting temperature is 150 ℃, and speed is 26m/min; Setting temperature is the same with bake out temperature, also unsuitable too high; In actual production, sizing can be carried out on German Bruckner setting machine.
Embodiment 2
The production technology of the high-elastic knit fabric of health blending, fabric is that blended yarn that the fineness degree that become with viscose fiber blending by Chloranthus glaber fiber, moral suede is 32S adds 30D spandex and weaves and form, in fabric each weight ratio of constituents example for Chloranthus glaber fiber accounts for 27%, moral suede accounts for 27%, viscose accounts for 38%, spandex accounts for 8%; In the present embodiment, Chloranthus glaber fiber is that the active ingredient extracted in Chloranthus glaber joins blend fibroblast in rayon spinning liquid and makes, the research and development of De Rongshiyou Bayer A.G, Chloranthus glaber fiber and moral suede can be purchased and arrive on market; The production process of fabric is as follows: weave → pre-setting → dye → dewater → cut open width → oven dry → sizing → finished product; Its feature is as follows.
(1) weave and can reach on large circle machine and carry out in the routine profit of Singapore's import.
(2) in pre-setting, pre-setting temperature is 180 ℃, and speed is 18m/min; Pre-setting temperature of the present invention than conventional pre-setting temperature low 20 ℃ of left and right, speed is also than the slow 5m/min of conventional speeds left and right, thereby farthest makes the active ingredient in Chloranthus glaber fiber avoid destroying; In actual production, pre-setting operation can complete on German Bruckner setting machine.
(3) dyeing course adopts two one-bath two-step process, specific as follows.
First be first step dyeing, first step dyeing is mainly that moral suede is dyeed, and technical process is as follows:
A. dye vat enters water according to the bath raio of 1:15, is warming up to 35 ℃, enters cloth; Then be directly warming up to 65 ℃, insulation operation 4 minutes, select following material: 1.5% glauber salt, cloth that 0.8% sodium acetate, cloth that 2.3% glacial acetic acid, cloth that cloth is heavy are heavy are heavy weigh 0.3% levelling agent for cation dyes, above four kinds of materials are diluted respectively to 8 times, then evenly join in dye vat, the joining day is 6 minutes simultaneously; In actual production, can use the levelling agent that the model of being produced by Hai'an, Jiangsu petrochemical plant is 1227;
B. with the speed of 1.8 ℃ of/minute, temperature is risen to 90 ℃ from 65 ℃, get 1% the cation dyes that cloth is heavy and evenly join in dye vat, the joining day is 25 minutes, adds rear insulation operation 10 minutes; In actual production, cation dyes can be used cationic yellow X-GL;
C. with the speed of 0.8 ℃ of/minute, temperature is risen to 105 ℃ from 90 ℃, insulation operation, after 30 minutes, is cooled to 65 ℃ with the speed of 1.7 ℃/minute, and then discharge opeing, finally by washing, 60 ℃ of hot water wash.
Then be second step dyeing, second step dyeing is mainly that Chloranthus glaber fiber and viscose are dyeed, and technical process is as follows:
A. dye vat enters water according to the bath raio of 1:10, is warming up to 35 ℃, insulation operation 6 minutes; At the temperature of 35 ℃, in dye vat, evenly add dispersion chelating agent 1g/L, the joining day is 4 minutes; In actual production, can use the dispersion chelating agent that the model of being produced by Zhejiang Province Chuanhua Co., Ltd is TF-510;
B. get 4% the REACTIVE DYES that cloth is heavy and evenly join in dye vat, the joining day is 35 minutes, the rear insulation operation 12 minutes of having fed in raw material; In actual production, REACTIVE DYES can be used active yellow 3 R S;
C. evenly add glauber salt 60g/L, the joining day is 45 minutes, the rear insulation operation 15 minutes of having fed in raw material; Then with the speed of 0.8 ℃/min, be warming up to 55 ℃, insulation operation 8 minutes; Then evenly add soda ash 18g/L, the joining day is 55 minutes, the rear insulation 60 minutes of having fed in raw material;
D. discharge opeing, 60 ℃ of hot water wash, pickling, 90 ℃ of low temperature soapings, 60 ℃ of hot water wash, cold wash.
In second step dyeing course, for fear of the too fast look flower of causing of colouring, adopted low temperature to add dyestuff, the bright powder craft of Canadian dollar, the time that adds dye well auxiliary agent also suitable prolongation about 10 minutes.
(4), in actual production, dewater and cut open CORINO squezzing that width can produce in Italy, cut open on width all-in-one and carry out.
(5) in oven dry, bake out temperature is 100 ℃, and speed is 15m/min; In gained fabric of the present invention, have Chloranthus glaber composition, long-time high-temperature process easily weakens the antibiotic and sterilizing ability of Chloranthus glaber, so adopt low temperature drying; In actual production, on the dryer that oven dry can be produced in dyeing and finishing machinery Co., Ltd of Shandong Taida, carry out.
(6) in sizing, setting temperature is 150 ℃, and speed is 26m/min; Setting temperature is the same with bake out temperature, also unsuitable too high; In actual production, sizing can be carried out on German Bruckner setting machine.
Embodiment 3
The production technology of the high-elastic knit fabric of health blending, fabric is that blended yarn that the fineness degree that become with viscose fiber blending by Chloranthus glaber fiber, moral suede is 40S adds 20D spandex and weaves and form, in fabric each weight ratio of constituents example for Chloranthus glaber fiber accounts for 30%, moral suede accounts for 30%, viscose accounts for 35%, spandex accounts for 5%; In the present embodiment, Chloranthus glaber fiber is that the active ingredient extracted in Chloranthus glaber joins blend fibroblast in rayon spinning liquid and makes, the research and development of De Rongshiyou Bayer A.G, Chloranthus glaber fiber and moral suede can be purchased and arrive on market; The production process of fabric is as follows: weave → pre-setting → dye → dewater → cut open width → oven dry → sizing → finished product; Its feature is as follows.
(1) weave and can reach on large circle machine and carry out in the routine profit of Singapore's import.
(2) in pre-setting, pre-setting temperature is 185 ℃, and speed is 23m/min; Pre-setting temperature of the present invention than conventional pre-setting temperature low 20 ℃ of left and right, speed is also than the slow 5m/min of conventional speeds left and right, thereby farthest makes the active ingredient in Chloranthus glaber fiber avoid destroying; In actual production, pre-setting operation can complete on German Bruckner setting machine.
(3) dyeing course adopts two one-bath two-step process, specific as follows.
First be first step dyeing, first step dyeing is mainly that moral suede is dyeed, and technical process is as follows:
A. dye vat enters water according to the bath raio of 1:15, is warming up to 40 ℃, enters cloth; Then be directly warming up to 70 ℃, insulation operation 5 minutes, select following material: 4% glauber salt, cloth that 1.0% sodium acetate, cloth that 2.5% glacial acetic acid, cloth that cloth is heavy are heavy are heavy weigh 0.35% levelling agent for cation dyes, above four kinds of materials are diluted respectively to 10 times, then evenly join in dye vat, the joining day is 5 minutes simultaneously; In actual production, can use the levelling agent that the model of being produced by Hai'an, Jiangsu petrochemical plant is 1227;
B. with the speed of 1.5 ℃ of/minute, temperature is risen to 85 ℃ from 70 ℃, get 2% the cation dyes that cloth is heavy and evenly join in dye vat, the joining day is 30 minutes, adds rear insulation operation 15 minutes; In actual production, cation dyes can be used Cationic Red X-GRL;
C. with the speed of 1 ℃ of/minute, temperature is risen to 100 ℃ from 85 ℃, insulation operation, after 40 minutes, is cooled to 60 ℃ with the speed of 1.5 ℃/minute, and then discharge opeing, finally by washing, 60 ℃ of hot water wash.
Then be second step dyeing, second step dyeing is mainly that Chloranthus glaber fiber and viscose are dyeed, and technical process is as follows:
A. dye vat enters water according to the bath raio of 1:10, is warming up to 40 ℃, insulation operation 5 minutes; At the temperature of 40 ℃, in dye vat, evenly add dispersion chelating agent 0.5g/L, the joining day is 5 minutes; In actual production, can use the dispersion chelating agent that the model of being produced by Zhejiang Province Chuanhua Co., Ltd is TF-510;
B. get 2% the REACTIVE DYES that cloth is heavy and evenly join in dye vat, the joining day is 30 minutes, the rear insulation operation 10 minutes of having fed in raw material; In actual production, REACTIVE DYES can be used active red 3BS;
C. evenly add glauber salt 30g/L, the joining day is 40 minutes, the rear insulation operation 20 minutes of having fed in raw material; Then with the speed of 1 ℃/min, be warming up to 60 ℃, insulation operation 10 minutes; Then evenly add soda ash 12g/L, the joining day is 50 minutes, the rear insulation 45 minutes of having fed in raw material;
D. discharge opeing, 60 ℃ of hot water wash, pickling, 80 ℃ of low temperature soapings, 60 ℃ of hot water wash, cold wash.
In second step dyeing course, for fear of the too fast look flower of causing of colouring, adopted low temperature to add dyestuff, the bright powder craft of Canadian dollar, the time that adds dye well auxiliary agent also suitable prolongation about 10 minutes.
(4), in actual production, dewater and cut open CORINO squezzing that width can produce in Italy, cut open on width all-in-one and carry out.
(5) in oven dry, bake out temperature is 110 ℃, and speed is 20m/min; In gained fabric of the present invention, have Chloranthus glaber composition, long-time high-temperature process easily weakens the antibiotic and sterilizing ability of Chloranthus glaber, so adopt low temperature drying; In actual production, on the dryer that oven dry can be produced in dyeing and finishing machinery Co., Ltd of Shandong Taida, carry out.
(6) in sizing, setting temperature is 140 ℃, and speed is 22m/min; Setting temperature is the same with bake out temperature, also unsuitable too high; In actual production, sizing can be carried out on German Bruckner setting machine.
Embodiment 4
The production technology of the high-elastic knit fabric of health blending, fabric is that blended yarn that the fineness degree that become with viscose fiber blending by Chloranthus glaber fiber, moral suede is 50S adds 40D spandex and weaves and form, in fabric each weight ratio of constituents example for Chloranthus glaber fiber accounts for 31%, moral suede accounts for 29%, viscose accounts for 36%, spandex accounts for 4%; In the present embodiment, Chloranthus glaber fiber is that the active ingredient extracted in Chloranthus glaber joins blend fibroblast in rayon spinning liquid and makes, the research and development of De Rongshiyou Bayer A.G, Chloranthus glaber fiber and moral suede can be purchased and arrive on market; The production process of fabric is as follows: weave → pre-setting → dye → dewater → cut open width → oven dry → sizing → finished product; Its feature is as follows.
(1) weave and can reach on large circle machine and carry out in the routine profit of Singapore's import.
(2) in pre-setting, pre-setting temperature is 190 ℃, and speed is 28m/min; Pre-setting temperature of the present invention than conventional pre-setting temperature low 20 ℃ of left and right, speed is also than the slow 5m/min of conventional speeds left and right, thereby farthest makes the active ingredient in Chloranthus glaber fiber avoid destroying; In actual production, pre-setting operation can complete on German Bruckner setting machine.
(3) dyeing course adopts two one-bath two-step process, specific as follows.
First be first step dyeing, first step dyeing is mainly that moral suede is dyeed, and technical process is as follows:
A. dye vat enters water according to the bath raio of 1:15, is warming up to 45 ℃, enters cloth; Then be directly warming up to 75 ℃, insulation operation 6 minutes, select following material: 8% glauber salt, cloth that 1.3% sodium acetate, cloth that 2.8% glacial acetic acid, cloth that cloth is heavy are heavy are heavy weigh 0.5% levelling agent for cation dyes, above four kinds of materials are diluted respectively to 10 times, then evenly join in dye vat, the joining day is 4 minutes simultaneously; In actual production, can use the levelling agent that the model of being produced by Hai'an, Jiangsu petrochemical plant is 1227;
B. with the speed of 1.2 ℃ of/minute, temperature is risen to 80 ℃ from 75 ℃, get 4% the cation dyes that cloth is heavy and evenly join in dye vat, the joining day is 35 minutes, adds rear insulation operation 20 minutes; In actual production, cation dyes can be used cationic blue X-BL;
C. with the speed of 1.2 ℃ of/minute, temperature is risen to 95 ℃ from 80 ℃, insulation operation, after 50 minutes, is cooled to 55 ℃ with the speed of 1.2 ℃/minute, and then discharge opeing, finally by washing, 60 ℃ of hot water wash.
Then be second step dyeing, second step dyeing is mainly that Chloranthus glaber fiber and viscose are dyeed, and technical process is as follows:
A. dye vat enters water according to the bath raio of 1:10, is warming up to 45 ℃, insulation operation 4 minutes; At the temperature of 45 ℃, in dye vat, evenly add dispersion chelating agent 0.8g/L, the joining day is 6 minutes; In actual production, can use the dispersion chelating agent that the model of being produced by Zhejiang Province Chuanhua Co., Ltd is TF-510;
B. get 0.1% the REACTIVE DYES that cloth is heavy and evenly join in dye vat, the joining day is 25 minutes, the rear insulation operation 8 minutes of having fed in raw material; In actual production, REACTIVE DYES can be used reactive blue B;
C. evenly add glauber salt 8g/L, the joining day is 35 minutes, the rear insulation operation 25 minutes of having fed in raw material; Then with the speed of 1.2 ℃/min, be warming up to 65 ℃, insulation operation 12 minutes; Then evenly add soda ash 5g/L, the joining day is 45 minutes, the rear insulation 30 minutes of having fed in raw material;
D. discharge opeing, 60 ℃ of hot water wash, pickling, 70 ℃ of low temperature soapings, 60 ℃ of hot water wash, cold wash.
In second step dyeing course, for fear of the too fast look flower of causing of colouring, adopted low temperature to add dyestuff, the bright powder craft of Canadian dollar, the time that adds dye well auxiliary agent also suitable prolongation about 10 minutes.
(4), in actual production, dewater and cut open CORINO squezzing that width can produce in Italy, cut open on width all-in-one and carry out.
(5) in oven dry, bake out temperature is 120 ℃, and speed is 25m/min; In gained fabric of the present invention, have Chloranthus glaber composition, long-time high-temperature process easily weakens the antibiotic and sterilizing ability of Chloranthus glaber, so adopt low temperature drying; In actual production, on the dryer that oven dry can be produced in dyeing and finishing machinery Co., Ltd of Shandong Taida, carry out.
(6) in sizing, setting temperature is 130 ℃, and speed is 16m/min; Setting temperature is the same with bake out temperature, also unsuitable too high; In actual production, sizing can be carried out on German Bruckner setting machine.
Beneficial effect of the present invention is: one, the Chloranthus glaber fiber in gained fabric of the present invention has stronger anti-microbial property, adopt the test > > method of < < JIS L1902-2002 textile fabrics antibacterial activity and efficiency, and to take undressed white cotton knitted cloth be control sample, gained fabric of the present invention is tested, show that gained fabric of the present invention is 2.3 to the bacteriostatic activity value of Staphylococcus aureus, to colibacillary bacteriostatic activity value, be 2.8, belong to antibacterial deodourizing fabricated product; Simultaneously the medicinal ingredient in Chloranthus glaber fiber also has the health cares such as clearing heat and detoxicating, expelling wind and activating blood flow, swelling and pain relieving.Two, the blended yarn in gained fabric of the present invention, nontoxic, human body skin, without anaphylaxis and carcinogenic, and is had to good biodegradability and Environmental compatibility, so gained fabric of the present invention is a ecological, environmental protective fabric.Three, gained fabric of the present invention adopts Chloranthus glaber fiber, moral suede, viscose fiber blended yarn interpolation spandex to weave and form, do not use containing formaldehyde, forbidding azo auxiliary agent or raw material, environmental protection, the indexs such as fiber content of formaldehyde, poisonous and harmful substances all meet national standard, and because spandex has been added in fabric the inside, make fabric there is high elasticity.Four, Chloranthus glaber fiber and viscose have moisture absorption and put thermal property, can promote 2～3 ℃ of human body temperature in taking process; Moral suede fiber uses the ultra-fine profiled-cross-section technology of unique dry-spinning, and fabric bulkiness is higher by 10% than other allied fibers; In addition, the moisture wicking function that it is exclusive, the moisture that fabric can be produced health is quickly dredged to external, and heat is kept somewhere in body, thereby reaches warming function.Under employing < < GB/T 11048-2008 textiles physiological comfort limit, the mensuration > > method of thermal resistance and dampness is tested gained fabric of the present invention, show that the insulation rate of fabric is 71.2%, clo value is 0.23, therefore from theory and practice, show that gained fabric of the present invention has good heat generating and retention characteristic.Five, the index such as the COLOR FASTNESS of gained fabric of the present invention, content of formaldehyde, pH value is all up to state standards, examination criteria adopts: the textiles technical specification of security > > of GB18401-2010 < < country category-B, GB/T3921.3-1997 < < textile color stability test color fastness to washing: test 3 > >, and result is as shown in table 1:
Claims (10)
1. the production technology of the high-elastic knit fabric of health blending, fabric is that blended yarn that the fineness degree that become with viscose fiber blending by Chloranthus glaber fiber, moral suede is 30～50S adds spandex and weaves and form, in fabric each weight ratio of constituents example for Chloranthus glaber fiber accounts for 27～31%, moral suede accounts for 27～31%, viscose accounts for 28～38%, spandex accounts for 3～10%, the production process of fabric is as follows: weave → pre-setting → dye → dewater → cut open width → oven dry → sizing → finished product, it is characterized in that:
(1) in pre-setting, pre-setting temperature is 180～190 ℃, and speed is 18～28m/min;
(2) dyeing course adopts two one-bath two-step process, specific as follows:
First be first step dyeing, technical process is as follows:
A. dye vat enters water, is warming up to 35～45 ℃, enters cloth; Then be warming up to 65～75 ℃, insulation operation 4～6 minutes, select following material: 0～8% glauber salt, cloth that 0.7～1.3% sodium acetate, cloth that 2.2～2.8% glacial acetic acid, cloth that cloth is heavy are heavy are heavy weigh 0.2～0.5% the levelling agent for cation dyes, after above four kinds of materials are diluted respectively, then join in dye vat, the joining day is 4～6 minutes simultaneously;
B. with the speed of 1.2～1.8 ℃ of/minute, temperature is risen to 80～90 ℃ from 65～75 ℃, get 0.1～4% the cation dyes that cloth is heavy and join in dye vat, the joining day is 25～35 minutes, adds rear insulation operation 10～20 minutes;
C. with the speed of 0.8～1.2 ℃ of/minute, temperature is risen to 95～105 ℃ from 80～90 ℃, insulation operation, after 30～50 minutes, is cooled to 55～65 ℃ with the speed of 1.2～1.7 ℃/minute, and then discharge opeing, finally again through washing, hot water wash;
Then be second step dyeing, technical process is as follows:
A. dye vat enters water, is warming up to 35～45 ℃, insulation operation 4～6 minutes; At the temperature of 35～45 ℃, in dye vat, add dispersion chelating agent 0.5～1g/L, the joining day is 4～6 minutes;
B. get 0.1～4% the REACTIVE DYES that cloth is heavy and join in dye vat, the joining day is 25～35 minutes, the rear insulation operation 8～12 minutes of having fed in raw material;
C. add glauber salt 5～60g/L, the joining day is 35～45 minutes, the rear insulation operation 15～25 minutes of having fed in raw material; Then with the speed of 0.8～1.2 ℃/minute, be warming up to 55～65 ℃, insulation operation 8～12 minutes; Then add soda ash 5～18g/L, the joining day is 45～55 minutes, the rear insulation 30～60 minutes of having fed in raw material;
D. discharge opeing, hot water wash, pickling, 70～90 ℃ of low temperature soapings, hot water wash, cold wash;
(3) in oven dry, bake out temperature is 100～120 ℃, and speed is 15～25m/min;
(4) in sizing, setting temperature is 130～150 ℃, and speed is 16～26m/min.
2. the production technology of the high-elastic knit fabric of health blending according to claim 1, is characterized in that: the fineness degree of described blended yarn is in 32S, 40S or 50S.
3. the production technology of the high-elastic knit fabric of health blending according to claim 1, is characterized in that: the fineness degree of spandex is 18～40D.
4. the production technology of the high-elastic knit fabric of health blending according to claim 3, is characterized in that: the fineness degree of spandex is 20D.
5. the production technology of the high-elastic knit fabric of health blending according to claim 1, is characterized in that: in the high-elastic knit fabric of health blending each weight ratio of constituents example for Chloranthus glaber fiber accounts for 30%, moral suede accounts for 30%, viscose accounts for 35%, spandex accounts for 5%.
6. the production technology of the high-elastic knit fabric of health blending according to claim 1, is characterized in that: in first step dyeing course, glacial acetic acid be cloth heavy 2.5%, sodium acetate be cloth heavy 1.0%.
7. the production technology of the high-elastic knit fabric of health blending according to claim 1, is characterized in that: in second step dyeing course, disperseing the consumption of chelating agent is 0.5g/L, and low temperature soaping temperature is 80 ℃.
8. the production technology of the high-elastic knit fabric of health blending according to claim 1, is characterized in that: bake out temperature is 110 ℃, and drying rate is 20 m/min.
9. the production technology of the high-elastic knit fabric of health blending according to claim 1, is characterized in that: setting temperature is 140 ℃, and drying rate is 22 m/min.
10. the production technology of the high-elastic knit fabric of health blending according to claim 1, it is characterized in that: in first step dyeing, by glacial acetic acid, sodium acetate, glauber salt with for the levelling agent of cation dyes, after above four kinds of materials dilute 5～10 respectively, then join in dye vat simultaneously.
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| CN110846795A (en) * | 2019-11-07 | 2020-02-28 | 上海题桥江苏纺织科技有限公司 | Health-care high-elasticity knitted fabric and preparation method thereof |
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