CN104963061A - Method for manufacturing high-fire-retardant blended fabric - Google Patents
Method for manufacturing high-fire-retardant blended fabric Download PDFInfo
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Abstract
The invention discloses a method for manufacturing high-fire-retardant blended fabric. 80-s yarn formed by blending vinylon fibers and cotton fibers and fabric with the warp density of 100 and the weft density of 88 are adopted in the fabric. The method comprises the following steps of S1 singeing, S2 cold batch, S3 desizing, S4 oxygen bleaching, S5 mercerization, S6 printing and dyeing, S7 flame-proof treatment and S8 preshrinking. According to the method for manufacturing the high-fire-retardant blended fabric, the manufacturing process is studied on the basis of the fabric with the high-fire-retardant vinylon fibers, and therefore the obtained high-fire-retardant blended fabric is permanent in fire retardant property, high in colour fastness and excellent in property.
Description
Technical field
The present invention relates to fabric preparing technical field, particularly relate to a kind of preparation method of high flame retardant blended yarn woven fabric.
Background technology
For meeting the diversification combat duty of Te Zhan unit of People's Armed Police and the security protection requirement under complicated combat environment, special war protective clothes fabric should durable, high-strength wearable, and durable flame-proof is good, and round-the-clock snugness of fit is good, COLOR FASTNESS and good hand touch after stamp, and moderate.
At present, though fire resistance fibre on market and inflaming retarding fabric various in style, but still can not meet above demand.Meta-aramid contour performance fire resistance fibre price is high, easy dyeing, shrinkage factor are not higher; PSA fiber, Ju Fang oxadiazole price are also higher, and responsive to strong Exposure to Sunlight; Vinyon N and anti-flaming viscose intensity lower; There is molten drop problem in the melt-spun modified fibres such as polyphenylene sulfide, flame-resistant terylene, fire-retardant polyamide fibre; The domestic not yet suitability for industrialized production of the fire resistance fibres such as P84, Kemal, PBO, PTFE, Basofil, Kynol, expensive.
2007, the people such as Shi Meiwu, Xu Jianjun developed high-strength halogen-free flameproof polyvinyl of new generation.This fiber is a kind of low to medium price level fire resistance fibre taking into account intensity and fire resistance, there is low cost, without molten drop, Halogen, low cigarette, can dye, the many advantages such as dye absorber rate is high, COLOR FASTNESS is high, compensate for the deficiency of existing fire resistance fibre.
Except exploitation fire resistance fibre improves except the fire resistance of fabric, an importance of modern exploitation high flame retardant fabric is by carrying out flame-proof treatment at traditional face synthetic fibre fabric, flame-proof treatment in textile finishing process, adds fire retardant make it have fire resistance, its fire retardant mechanism because of fire retardant kind and treat fire-retardant material and different, general flame-proof treatment effect can weaken along with the increase of textiles prolongation service time, washing times.And usually there is Boardy Feeling through the fabric that anti-flammability arranges, have the defect such as bloom phenomenon, look change, the stability of dressing liquid itself is also bad.
Therefore, be the flame retardant effect making acquisition desirable, except the suitable fire resistance fibre of selection and fire retardant, the quality of fabric itself and pre-treatment and printing and dyeing effect also claimed.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of preparation method of high flame retardant blended yarn woven fabric, on the basis containing high flame retardant polyvinyl alcohol fibre fabric, its preparation method is studied, obtains that a kind of fire resistance is permanent thus, COLOR FASTNESS is strong, the high flame retardant blended yarn woven fabric of excellent performance.
The preparation method of a kind of high flame retardant blended yarn woven fabric that the present invention proposes, the 80 English count yarns that described fabric adopts polyvinyl alcohol fibre to become with cotton fiber blending, thread count is the fabric of 100,88, comprise the steps: that S1 singes, S2 cold dome, S3 destarch, S4 oxygen bleaching process, S5 mercerising, S6 printing and dyeing, S7 flame-proof treatment, S8 preshrunk.
Preferably, described fabric employing mass percent is 80 English count yarns of 70-91% polyvinyl alcohol fibre and the blending of 9-30% pure cotton fiber.
Preferably, S1 singes in step, and fabric is first carried out a positive and a negative cropping with shearing machine, and circular scalpel blade speed scale is 10-15r/min, and flat graduating with cutter degree is 230-260r/min, and cloth speed is 12-17m/min; Again the burner of fabric gassing frame is carried out a positive and a negative to singe, steam smoothering, burner temperature is 600-800 DEG C, and the speed of a motor vehicle is 100-150m/min.
Due in fabric containing polyvinyl alcohol fibre, it to meet after fire not molten drop, but the same with other synthetic fiber, can shrink and at the little hard sphere of cloth cover formation melting.Therefore, first adopt shearing machine to be cut by the cloth cover fine hair on fabric, then singe, good to ensure the feel of fabric.
Preferably, in S2 cold dome step, fabric is padded working solution, in stacking at room temperature 20-25h after clot; Described Working solution prescription is: caustic soda 35-40g/L, hydrogen peroxide 10-12g/L, light stabilizer 783 8-10g/L, waterglass 8-10g/L, chelating agent TH305 5-6g/L, refining agent MCH-125F 8-10g/L.
Preferably, in S3 Desizing Step, by fabric 85-90 DEG C under water heat wash 2-3 lattice, roll desizing liquid, under 90-100 DEG C of condition decatize 45-60min, 85-90 DEG C under water heat wash 3-4 lattice, at 85-90 DEG C, pad refining agent solution 10-20min; Described desizing liquid formula is: 100% caustic soda 30-35g/L, surfactant 2-3g/L, scouring agent 6-8g/L; Refining agent solution formula is: the clever 6-8g/L that deoils, surfactant 2-3g/L, scouring agent 4-6g/L.
Fabric, in alkali desizing, utilizes caustic soda to add surfactant, and under saturated vapor decatize, can in destarch simultaneously, remove web surface grease, wax, slurry, lignin, ash grade impurity, improve the hydrophily of web surface, be conducive to the infiltration of later process chemical assistant.Due to high temperature highly basic, that polyvinyl alcohol fibre can be made to produce strength loss, feel is hardening, therefore, adopts gentle soap alkali to deoil refining process, to ensure polyvinyl alcohol fibre property retention after destarch.
Preferably, in S4 oxygen bleaching treatment step, by fabric 85-90 DEG C under water heat wash 2-3 lattice, roll oxygen bleaching treatment fluid, decatize 25-30min under 100-110 DEG C of condition; Oxygen bleaching prescription for the treatment of liquid is: 100% hydrogen peroxide 2-3g/L, soda ash 3-5g/L, surfactant 1-2g/L, hydrogen peroxide stabilizer 4-6g/L, chelated dispersants 1-2g/L.
Preferably, in S5 mercerising step, fabric is padded the hot caustic lye of soda of 60-70 DEG C, two leachings two are rolled, and pick-up is 30-40%, and hot caustic lye of soda concentration is 220-240g/L; Fabric is padded the cold caustic lye of soda of 20-30 DEG C, a leaching one is rolled, and pick-up is 60-80%, and cold caustic lye of soda concentration is 210-220g/L again; Pad by fabric hot-stretch after cold alkali lye, add glacial acetic acid neutralization after cooling 20-30s, at 30-45 DEG C, wash 30-40min, after taking-up, at 130-140 DEG C, dry 20-30min.
Preferably, in S6 printing steps, fabric exhaust dyeing is starched, smokes 1.5-2min at 110-120 DEG C, at 102-107 DEG C, evaporate 8-10min; Wash 3-5min with soda ash solution at 60-70 DEG C, at 70-80 DEG C, heat washes 10-15min, washs 3-5min at 80-90 DEG C with soap lye, and at 60-70 DEG C, heat washes 10-15min, normal temperature washing 20-30min, 80-90 DEG C of oven dry; The formula of described dyeing paste is: DISPERSE DYES 2-5% (owf), 100% caustic soda 46-50g/L, sodium hydrosulfite 90-100g/L, thickener 8-10g/L, bleeding agent 1-2g/L.
For improving the COLOR FASTNESS of fabric, select in the present invention to add DISPERSE DYES.Although under high temperature thermosol condition, the Dry Sack rate of DISPERSE DYES color development is high, and COLOR FASTNESS is better than high temperature steaming, and temperature is too high, can affect the ultimate strength of fabric, and feel plate is hard.Therefore, adopt high temperature steaming technique in the present invention, make DISPERSE DYES color development.Select high temperature fast restore to evaporate color development that soaper completes reducing dye, the loose colour of cloth cover, remaining thickener and various chemical impurity are removed in cleaning simultaneously, make that cloth cover pure color, flower pattern are clear, COLOR FASTNESS is excellent, and soft and high resilience.
Preferably, in S7 flame-proof treatment step, fabric is padded antiflaming finishing agent, two leachings two are rolled, and discharge opeing after taking out, dehydration, cure 1-2min at 160-170 DEG C; Wherein pad in antiflaming finishing agent process, padding temperature is 25-45 DEG C, the time of padding is 20-30min, pH value is 5-6, pick-up is 65-75%, and flame-proof treatment agent prescription is: antiflaming finishing agent JDFZS-001 60-80g/L, magnesium chloride catalyst 15-30g/L, softener NF-15 10-30g/L, water suction silicone oil 20-30g/L, nonionic penetrant 2-5g/L, acetic acid 5-6g/L.
The present invention proposes a kind of preparation method of high flame retardant blended yarn woven fabric, adopt the 80 English count yarns that become with cotton fiber blending of polyvinyl alcohol fibre, thread count is the fabric of 100,88, by adding high-strength fire-retarding polyvinyl alcohol fibre, make the fire resistance of fabric and brute force fine.By by polyster fibre and cotton fiber blending, make fabric not only have the premium properties of cotton fiber, some undesirable features of cotton fiber can also be taken: rear jaundice is hardened as repeatedly washed, moisture is dispersed slowly etc. after moisture absorption.Therefore, this novel blended yarn woven fabric obtained by polyster fibre and the cotton fiber blending above by specific blending rate, for its fire resistance in postprocessing working procedures and powerful raising are laid a good foundation.
In the preparation method of described high flame retardant blended yarn woven fabric, according to singing, cold dome, destarch, oxygen bleaching process, mercerising, printing and dyeing, flame-proof treatment, preshrunk step carry out, according to the feature of described blended yarn woven fabric, utilize singe, cold pad--batch+destarch, oxygen bleaching process, mercerization and state modulator can obtain gratifying pre-treatment effect.Adopt dispersion/reducing dye dyeing and printing process, can ensure high color fastness and color fore-and-aft stability, the color and luster of fabric is soft, overall clear elegant.In flame-proof finishing process, according to fabric feature, control fire retardant, softener consumption and subsequent the process conditions such as to bake, ensureing that fabric obtains desirable flame retardant effect simultaneously, clearly soft, wear comfortable.Owing to adding softener in fire retardant body lotion, not only cloth cover is soft, and does not affect flame retardant effect, so the soft treatment of fabric synchronously can be carried out when rolling fire-retardant.
Therefore; the preparation method of a kind of high flame retardant blended yarn woven fabric that the present invention proposes; in order to protect its fire resistance and avoid strength loss in postprocessing working procedures; by to the reasonable screening of pre-treatment, stamp, Final finishing and dye material, auxiliary agent and collocation, ensure that material therefor is as far as possible consistent with technological parameter.Utilize above-mentioned preparation technology, give the flame retardant effect that fabric is desirable, determine the technological process of production and the process conditions of a set of more complete high flame retardant blended textile, product quality reappearance is good, and end product quality index can be met customer need.
Accompanying drawing explanation
Fig. 1 is preparation method's flow chart of a kind of high flame retardant blended yarn woven fabric that the present invention proposes.
Detailed description of the invention
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
As shown in Figure 1, Fig. 1 is preparation method's flow chart of a kind of high flame retardant blended yarn woven fabric that the present invention proposes.
With reference to Fig. 1, a kind of preparation method of high flame retardant blended yarn woven fabric, during described fabric adopts, mass percent is the 80 English count yarns that 70% polyvinyl alcohol fibre becomes with 30% cotton fiber blending, and thread count is the fabric of 100,88; Comprise the steps:
S1 singes
Described fabric is first carried out a positive and a negative cropping with shearing machine, and circular scalpel blade speed scale is 10r/min, and flat graduating with cutter degree is 260r/min, and cloth speed is 12m/min; Again the burner of fabric gassing frame is carried out a positive and a negative to singe, steam smoothering, burner temperature is 800 DEG C, and the speed of a motor vehicle is 100m/min;
S2 cold dome
Fabric after being singed by S1 pads working solution, and bank up after clot 20h under room temperature; Described Working solution prescription is: caustic soda 40g/L, hydrogen peroxide 10g/L, light stabilizer 783 10g/L, waterglass 8g/L, chelating agent TH305 6g/L, refining agent MCH-125F 8g/L;
S3 destarch
By the fabric after S2 cold dome 85 DEG C under water heat wash 3 lattice, roll desizing liquid, decatize 60min under 90 DEG C of conditions, 85 DEG C under water heat wash 4 lattice, pad refining agent solution 20min at 85 DEG C; Described desizing liquid formula is: 100% caustic soda 30g/L, surfactant 3g/L, scouring agent 6g/L; Refining agent solution formula is: the clever 8g/L that deoils, surfactant 2g/L, scouring agent 6g/L;
S4 oxygen bleaching process
By the fabric after S3 destarch 85 DEG C under water heat wash 3 lattice, roll oxygen bleaching treatment fluid, decatize 30min under 100 DEG C of conditions; Oxygen bleaching prescription for the treatment of liquid is: 100% hydrogen peroxide 2g/L, soda ash 5g/L, surfactant 1g/L, hydrogen peroxide stabilizer 6g/L, chelated dispersants 1g/L;
S5 mercerising
Fabric after S4 oxygen bleaching process is padded the hot caustic lye of soda of 60 DEG C, two leachings two are rolled, and pick-up is 40%, and hot caustic lye of soda concentration is 220g/L; Fabric is padded the cold caustic lye of soda of 30 DEG C, a leaching one is rolled, and pick-up is 60%, and cold caustic lye of soda concentration is 220g/L again; Pad by fabric hot-stretch after cold alkali lye, add glacial acetic acid neutralization after cooling 20s, at 45 DEG C, wash 30min, after taking-up, at 140 DEG C of temperature, dry 20min;
S6 prints and dyes
By the fabric exhaust dyeing slurry after S5 mercerising, smoke 2min at 110 DEG C, at 102 DEG C, evaporate 10min; Wash 5min with soda ash solution at 60 DEG C, at 70 DEG C, heat washes 15min, washs 5min at 80 DEG C with soap lye, and at 60 DEG C, heat washes 15min, normal temperature washing 20min, 90 DEG C of oven dry; The formula of described dyeing paste is: DISPERSE DYES 2%, 100% caustic soda 50g/L, sodium hydrosulfite 90g/L, thickener 10g/L, bleeding agent 1g/L;
S7 flame-proof treatment
Fabric after being printed and dyed by S6 pads antiflaming finishing agent, and two leachings two are rolled, and discharge opeing after taking out, dehydration, cure 2min at 160 DEG C; Wherein pad in antiflaming finishing agent process, padding temperature is 25 DEG C, the time of padding is 30min, pH value is 5-6, pick-up is 65%, and flame-proof treatment agent prescription is: antiflaming finishing agent JDFZS-001 80g/L, magnesium chloride catalyst 15g/L, softener NF-15 30g/L, water suction silicone oil 20g/L, nonionic penetrant 5g/L, acetic acid 5g/L;
S8 preshrunk
By the fabric preshrunk after S7 flame-proof treatment.
Embodiment 2
A preparation method for high flame retardant blended yarn woven fabric, described fabric adopts mass percent to be the 80 English count yarns that 91% polyvinyl alcohol fibre becomes with 9% cotton fiber blending, and thread count is the fabric of 100,88; Comprise the steps:
S1 singes
Described fabric is first carried out a positive and a negative cropping with shearing machine, and circular scalpel blade speed scale is 15r/min, and flat graduating with cutter degree is 230r/min, and cloth speed is 17m/min; Again the burner of fabric gassing frame is carried out a positive and a negative to singe, steam smoothering, burner temperature is 600 DEG C, and the speed of a motor vehicle is 150m/min;
S2 cold dome
Fabric after being singed by S1 pads working solution, in stacking at room temperature 25h after clot; Described Working solution prescription is: caustic soda 35g/L, hydrogen peroxide 12g/L, light stabilizer 783 8g/L, waterglass 10g/L, chelating agent TH3055g/L, refining agent MCH-125F 10g/L;
S3 destarch
By expect after S2 cold dome 90 DEG C under water heat wash 2 lattice, roll desizing liquid, decatize 45min under 100 DEG C of conditions, 90 DEG C under water heat wash 3 lattice, pad refining agent solution 10min at 90 DEG C; Described desizing liquid formula is: 100% caustic soda 35g/L, surfactant 2g/L, scouring agent 8g/L; Refining agent solution formula is: the clever 6g/L that deoils, surfactant 3g/L, scouring agent 4g/L;
S4 oxygen bleaching process
By the fabric after S3 destarch 90 DEG C under water heat wash 2 lattice, roll oxygen bleaching treatment fluid, decatize 25min under 110 DEG C of conditions; Oxygen bleaching prescription for the treatment of liquid is: 100% hydrogen peroxide 3g/L, soda ash 3g/L, surfactant 2g/L, hydrogen peroxide stabilizer 4g/L, chelated dispersants 2g/L;
S5 mercerising
Fabric after S4 oxygen bleaching process is padded the hot caustic lye of soda of 70 DEG C, two leachings two are rolled, and pick-up is 30%, and hot caustic lye of soda concentration is 240g/L; Fabric is padded the cold caustic lye of soda of 20 DEG C, a leaching one is rolled, and pick-up is 80%, and cold caustic lye of soda concentration is 210g/L again; Pad by fabric hot-stretch after cold alkali lye, add glacial acetic acid neutralization after cooling 30s, at 30 DEG C, wash 40min, after taking-up, at 130 DEG C of temperature, dry 30min;
S6 prints and dyes
By the fabric exhaust dyeing slurry after S5 mercerising, smoke 1.5min at 120 DEG C, at 107 DEG C, evaporate 8min; Wash 3min with soda ash solution at 70 DEG C, at 80 DEG C, heat washes 10min, washs 3min at 90 DEG C with soap lye, and at 70 DEG C, heat washes 10min, normal temperature washing 30min, 80 DEG C of oven dry; The formula of described dyeing paste is: DISPERSE DYES 5%, 100% caustic soda 46g/L, sodium hydrosulfite 100g/L, thickener 8g/L, bleeding agent 2g/L;
S7 flame-proof treatment
Fabric after being printed and dyed by S6 pads antiflaming finishing agent, and two leachings two are rolled, and discharge opeing after taking out, dehydration, cure 1min at 170 DEG C; Wherein pad in antiflaming finishing agent process, padding temperature is 45 DEG C, the time of padding is 20min, pH value is 5-6, pick-up is 75%, and flame-proof treatment agent prescription is: antiflaming finishing agent JDFZS-001 60g/L, magnesium chloride catalyst 30g/L, softener NF-15 10g/L, water suction silicone oil 30g/L, nonionic penetrant 2g/L, acetic acid 6g/L;
S8 preshrunk
By the fabric preshrunk after S7 flame-proof treatment.
Embodiment 3
A preparation method for high flame retardant blended yarn woven fabric, the 80 English count yarns that described fabric adopts 80% polyvinyl alcohol fibre to become with 20% cotton fiber blending, thread count is the fabric of 100,88; Comprise the steps:
S1 singes
Described fabric is first carried out a positive and a negative cropping with shearing machine, and circular scalpel blade speed scale is 12r/min, and flat graduating with cutter degree is 240r/min, and cloth speed is 15m/min; Again the burner of fabric gassing frame is carried out a positive and a negative to singe, steam smoothering, burner temperature is 700 DEG C, and the speed of a motor vehicle is 130m/min;
S2 cold dome
Fabric after being singed by S1 pads working solution, in stacking at room temperature 23h after clot; Described Working solution prescription is: caustic soda 38g/L, hydrogen peroxide 11g/L, light stabilizer 783 9g/L, waterglass 9g/L, chelating agent TH3056g/L, refining agent MCH-125F 9g/L;
S3 destarch
By the fabric after S2 cold dome 88 DEG C under water heat wash 3 lattice, roll desizing liquid, decatize 55min under 95 DEG C of conditions, 88 DEG C under water heat wash 4 lattice, pad refining agent solution 15min at 89 DEG C; Described desizing liquid formula is: 100% caustic soda 33g/L, surfactant 3g/L, scouring agent 7g/L; Refining agent solution formula is: the clever 7g/L that deoils, surfactant 2g/L, scouring agent 5g/L;
S4 oxygen bleaching process
By the fabric after S3 destarch 88 DEG C under water heat wash 3 lattice, roll oxygen bleaching treatment fluid, decatize 28min under 105 DEG C of conditions; Oxygen bleaching prescription for the treatment of liquid is: 100% hydrogen peroxide 3g/L, soda ash 4g/L, surfactant 1.5g/L, hydrogen peroxide stabilizer 45g/L, chelated dispersants 1.5g/L;
S5 mercerising
Fabric after S4 oxygen bleaching process is padded the hot caustic lye of soda of 65 DEG C, two leachings two are rolled, and pick-up is 35%, and hot caustic lye of soda concentration is 230g/L; Fabric is padded the cold caustic lye of soda of 25 DEG C, a leaching one is rolled, and pick-up is 70%, and cold caustic lye of soda concentration is 215g/L again; Pad by fabric hot-stretch after cold alkali lye, add glacial acetic acid neutralization after cooling 25s, at 35 DEG C, wash 35min, after taking-up, at 135 DEG C of temperature, dry 25min;
S6 prints and dyes
By the fabric exhaust dyeing slurry after S5 mercerising, smoke 1.8min at 115 DEG C, at 105 DEG C, evaporate 9min; Wash 4min with soda ash solution at 65 DEG C, at 75 DEG C, heat washes 12min, washs 4min at 85 DEG C with soap lye, and at 65 DEG C, heat washes 12min, normal temperature washing 25min, 85 DEG C of oven dry; The formula of described dyeing paste is: DISPERSE DYES 4%, 100% caustic soda 48g/L, sodium hydrosulfite 95g/L, thickener 9g/L, bleeding agent 1.5g/L;
S7 flame-proof treatment
Fabric after being printed and dyed by S6 pads antiflaming finishing agent, and two leachings two are rolled, and discharge opeing after taking out, dehydration, cure 1.5min at 165 DEG C; Wherein pad in antiflaming finishing agent process, padding temperature is 35 DEG C, the time of padding is 25min, pH value is 5-6, pick-up is 70%, and flame-proof treatment agent prescription is: antiflaming finishing agent JDFZS-00170g/L, magnesium chloride catalyst 25g/L, softener NF-15 20g/L, water suction silicone oil 25g/L, nonionic penetrant 3.5g/L, acetic acid 5.5g/L;
S8 preshrunk
By the fabric preshrunk after S7 flame-proof treatment.
High flame retardant blending finished product fabric (the mass area ratio 213g/m that above-described embodiment 1-3 obtains
2) carry out serial Indexs measure, result is as shown in table 1:
The performance indications of table 1 high flame retardant blended yarn woven fabric
Can know from table 1, described high flame retardant blended yarn woven fabric shows good brute force, feel, fire resistance and COLOR FASTNESS.
The preparation method of a kind of high flame retardant blended yarn woven fabric that the present invention proposes; in order to protect its fire resistance and avoid strength loss in postprocessing working procedures; by to the reasonable screening of pre-treatment, stamp, Final finishing and dye material, auxiliary agent and collocation, ensure that material therefor is as far as possible consistent with technological parameter.Utilize above-mentioned preparation technology, give the flame retardant effect that fabric is desirable, determine the technological process of production and the process conditions of a set of more complete high flame retardant blended textile, product quality reappearance is good, and end product quality index can be met customer need.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (9)
1. the preparation method of a high flame retardant blended yarn woven fabric, it is characterized in that, the 80 English count yarns that described fabric adopts polyvinyl alcohol fibre to become with cotton fiber blending, thread count is the fabric of 100,88, comprise the steps: that S1 singes, S2 cold dome, S3 destarch, S4 oxygen bleaching process, S5 mercerising, S6 printing and dyeing, S7 flame-proof treatment, S8 preshrunk.
2. the preparation method of high flame retardant blended yarn woven fabric according to claim 1, is characterized in that, described fabric adopts mass percent to be 80 English count yarns of 70-91% polyvinyl alcohol fibre and the blending of 9-30% pure cotton fiber.
3. the preparation method of high flame retardant blended yarn woven fabric according to claim 1 or 2, it is characterized in that, S1 singes in step, fabric is first carried out a positive and a negative cropping with shearing machine, circular scalpel blade speed scale is 10-15r/min, and flat graduating with cutter degree is 230-260r/min, and cloth speed is 12-17m/min; Again the burner of fabric gassing frame is carried out a positive and a negative to singe, steam smoothering, burner temperature is 600-800 DEG C, and the speed of a motor vehicle is 100-150m/min.
4. the preparation method of high flame retardant blended yarn woven fabric according to any one of claim 1-3, is characterized in that, in S2 cold dome step, fabric is padded working solution, in stacking at room temperature 20-25h after clot; Described Working solution prescription is: caustic soda 35-40g/L, hydrogen peroxide 10-12g/L, light stabilizer 7838-10g/L, waterglass 8-10g/L, chelating agent TH3055-6g/L, refining agent MCH-125F 8-10g/L.
5. the preparation method of high flame retardant blended yarn woven fabric according to any one of claim 1-4, it is characterized in that, in S3 Desizing Step, by fabric 85-90 DEG C under water heat wash 2-3 lattice, roll desizing liquid, under 90-100 DEG C of condition decatize 45-60min, 85-90 DEG C under water heat wash 3-4 lattice, pad refining agent solution 10-20min at 85-90 DEG C; Described desizing liquid formula is: 100% caustic soda 30-35g/L, surfactant 2-3g/L, scouring agent 6-8g/L; Refining agent solution formula is: the clever 6-8g/L that deoils, surfactant 2-3g/L, scouring agent 4-6g/L.
6. the preparation method of high flame retardant blended yarn woven fabric according to any one of claim 1-5, is characterized in that, in S4 oxygen bleaching treatment step, by fabric 85-90 DEG C under water heat wash 2-3 lattice, roll oxygen bleaching treatment fluid, decatize 25-30min under 100-110 DEG C of condition; Oxygen bleaching prescription for the treatment of liquid is: 100% hydrogen peroxide 2-3g/L, soda ash 3-5g/L, surfactant 1-2g/L, hydrogen peroxide stabilizer 4-6g/L, chelated dispersants 1-2g/L.
7. the preparation method of high flame retardant blended yarn woven fabric according to any one of claim 1-6, is characterized in that, in S5 mercerising step, fabric is padded the hot caustic lye of soda of 60-70 DEG C, and two leachings two are rolled, and pick-up is 30-40%, and hot caustic lye of soda concentration is 220-240g/L; Fabric is padded the cold caustic lye of soda of 20-30 DEG C, a leaching one is rolled, and pick-up is 60-80%, and cold caustic lye of soda concentration is 210-220g/L again; Pad by fabric hot-stretch after cold alkali lye, add glacial acetic acid neutralization after cooling 20-30s, at 30-45 DEG C, wash 30-40min, after taking-up, at 130-140 DEG C of temperature, dry 20-30min.
8. the preparation method of high flame retardant blended yarn woven fabric according to any one of claim 1-7, is characterized in that, in S6 printing steps, is starched by fabric exhaust dyeing, smokes 1.5-2min, evaporate 8-10min at 102-107 DEG C at 110-120 DEG C; Wash 3-5min with soda ash solution at 60-70 DEG C, at 70-80 DEG C, heat washes 10-15min, washs 3-5min at 80-90 DEG C with soap lye, and at 60-70 DEG C, heat washes 10-15min, normal temperature washing 20-30min, 80-90 DEG C of oven dry; The formula of described dyeing paste is: DISPERSE DYES 2-5%, 100% caustic soda 46-50g/L, sodium hydrosulfite 90-100g/L, thickener 8-10g/L, bleeding agent 1-2g/L.
9. the preparation method of high flame retardant blended yarn woven fabric according to any one of claim 1-8, is characterized in that, in S7 flame-proof treatment step, fabric is padded antiflaming finishing agent, and two leachings two are rolled, and discharge opeing after taking out, dehydration, cure 1-2min at 160-170 DEG C; Wherein pad in antiflaming finishing agent process, padding temperature is 25-45 DEG C, the time of padding is 20-30min, pH value is 5-6, pick-up is 65-75%, and flame-proof treatment agent prescription is: antiflaming finishing agent JDFZS-00160-80g/L, magnesium chloride catalyst 15-30g/L, softener NF-1510-30g/L, water suction silicone oil 20-30g/L, nonionic penetrant 2-5g/L, acetic acid 5-6g/L.
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| CN201510323983.7A CN104963061A (en) | 2015-06-11 | 2015-06-11 | Method for manufacturing high-fire-retardant blended fabric |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761223A (en) * | 2017-11-21 | 2018-03-06 | 红柳纺织科技沭阳有限公司 | A kind of fire-retardant enhancing fabric and its preparation technology |
| CN107938115A (en) * | 2017-11-26 | 2018-04-20 | 新乡市护神特种织物有限公司 | A kind of manufacture method of high-strength vinylon and cotton blend fabric |
| CN108048995A (en) * | 2017-11-26 | 2018-05-18 | 新乡市护神特种织物有限公司 | A kind of preparation method of durable flame-proof knitted cotton |
| WO2020084636A1 (en) * | 2018-10-26 | 2020-04-30 | Arvind Limited | A molten metal splash protective fabric and a garment made thereof |
| CN111962291A (en) * | 2020-07-15 | 2020-11-20 | 新乡市护神特种织物有限公司 | Production method of flame-retardant fabric |
| CN111979786A (en) * | 2020-07-06 | 2020-11-24 | 湖州三金特种纺织股份有限公司 | Manufacturing process and production equipment of textile fabric |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761223A (en) * | 2017-11-21 | 2018-03-06 | 红柳纺织科技沭阳有限公司 | A kind of fire-retardant enhancing fabric and its preparation technology |
| CN107938115A (en) * | 2017-11-26 | 2018-04-20 | 新乡市护神特种织物有限公司 | A kind of manufacture method of high-strength vinylon and cotton blend fabric |
| CN108048995A (en) * | 2017-11-26 | 2018-05-18 | 新乡市护神特种织物有限公司 | A kind of preparation method of durable flame-proof knitted cotton |
| WO2020084636A1 (en) * | 2018-10-26 | 2020-04-30 | Arvind Limited | A molten metal splash protective fabric and a garment made thereof |
| CN111979786A (en) * | 2020-07-06 | 2020-11-24 | 湖州三金特种纺织股份有限公司 | Manufacturing process and production equipment of textile fabric |
| CN111979786B (en) * | 2020-07-06 | 2022-09-02 | 湖州三金特种纺织股份有限公司 | Manufacturing process and production equipment of textile fabric |
| CN111962291A (en) * | 2020-07-15 | 2020-11-20 | 新乡市护神特种织物有限公司 | Production method of flame-retardant fabric |
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