CN103710816A - Extra-fine mulberry silk twill production method - Google Patents

Extra-fine mulberry silk twill production method Download PDF

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CN103710816A
CN103710816A CN201310634420.0A CN201310634420A CN103710816A CN 103710816 A CN103710816 A CN 103710816A CN 201310634420 A CN201310634420 A CN 201310634420A CN 103710816 A CN103710816 A CN 103710816A
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silk
fine
ultra
cocoon
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CN103710816B (en
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时连根
沈利伟
宋秋亚
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Zhejiang University ZJU
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Zhejiang University ZJU
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Abstract

The invention discloses an extra-fine mulberry silk twill production method. The extra-fine mulberry silk twill production method includes inducing four-molter into three-molter through the drug called 'chaoxisu' to produce high-quality extra-fine silkworm cocoons with the filament number of 1 denier, drying the silkworm cocoons into dried cocoons by a hot-air re-drying process at a low temperature in a long time, cooking the cocoons by a steam cooking process at a low temperature in a short time, reeling extra-fine raw silk in the specification of 9/11 denier from ten cocoons quantitatively, knitting an extra-fine mulberry silk fabric by 6+8 pieces of extra-fine raw silk in the specification of 9/11 denier, mixing red, yellow and blue acid dyes to form color paste respectively by taking the paste PS-14 as a medium, painting the dye pastes on the degummed and whitened fabric according to the color-separation drawing plates, thereby producing the extra-fine mulberry silk twill products with various patterns. The silk twill produced by the method has the advantages of unique luster, crease resistance, good dyeability, high color fastness, bright color and high economic value, is capable of leading to the improvement of the conventional silk industry, and meets diversified requirements of domestic and foreign markets.

Description

A kind of production method of ultra-fine mulberry silk twill silk
Technical field
The present invention relates to a kind of production method of twill silk, especially relate to a kind of production method of ultra-fine mulberry silk twill silk.
Background technology
Silk fabric is carefully only bright and clean, has that gloss is soft, quality is frivolous, and soft and high resilience, strong, the magnificent noble quality of hygroscopicity, to characteristics such as body-cares can be made into clothes, ornament, indoor article, handicraft etc.Mulberry silk twill silk is a kind of real silk fabric that is organized as the similar drillipg of twill structure, and cloth cover has obvious oblique lines, feel, gloss, each elasticity better.Traditional silk twill silk is to be 2.8 ~ 3.0 DENIER (Denier by filament number, D) 20/22D, the 27/29D that common silk cocoon reel silk from cocoons is made, 28/30D, 34/36D equal-specification raw silk weaving are produced, its wrinkle resistance and dyeability are poor, and this does not meet the multiple demand of society.
The characteristics such as that the fabric that fine denier raw silk is made into has is thin, wrinkle resistance strong, be rich in gloss, Color is good.Chinese scholars is devoted to study in this respect always, mainly take the fine denier silkworm breedings such as " dawn ", " silver ", " SG ", " 305 ", " 853 is white ", " 543B ", with medicines such as SD-III, KK-42, KK-22, common four moultinism kind silkworm mutagenesis are become to these 2 approach of trimolter, produce the fine denier raw silk of 13/15D, 15/17D specification.Although these two kinds of specification raw silk sizes of 13/15D, 15/17D are thinner than traditional raw silk size, by the twill silk product characteristics of its production, still can not meet the needs of specific use.
Summary of the invention
The object of the present invention is to provide a kind of production method of ultra-fine mulberry silk twill silk, by medicine " ultra-fine element " induction four molt silkworm three dormancyizatioies, manufacture order silk size is 1 DENIER (Denier, D) the ultra-fine silk cocoon of high-quality, the ultra-fine raw silk of high-quality of making 9/11D specification with this silk cocoon reel silk from cocoons, with this raw silk weaving, become ultra-fine mulberry silk twill silk product, this product is compared with common mulberry silk twill silk product, local flavor, dyeing, COLOR FASTNESS, refractive power, the performance such as crease-resistant significantly improve, economic worth is large, can meet New Times people's new demand.
In order to achieve the above object, the technical solution used in the present invention is as follows:
1) with proper mature (ripe) mulberry leaf, at 25 ~ 28 ℃, raise and produce practical four moultinism kind silkworms to 4 and play silkworm age, the continuous feeding method of 24 ~ 48 hours after employing is sprayed on proper mature (ripe) mulberry leaf, gave for 4 ages and play the medicine " ultra-fine element " that silkworm is added food 0.1 mg/ bar silkworm dosage, induce its three dormancyization, continue at 24 ~ 25 ℃, not to raise extremely maturation with spraying medicine proper mature (ripe) mulberry leaf, cocoon and produce the ultra-fine fiber number silk cocoon of high-quality that filament number is 1 D;
2) the ultra-fine fiber number silk cocoon of high-quality is dried 1.5 hours at 89 ~ 91 ℃, then go out returning property of kitchen range Long Dui 12 hours, then enter kitchen range and dry 2 hours from 90 ℃ of modes that are at the uniform velocity reduced to 75 ℃, bake dried cocoon;
3) dried cocoon is successively used 94 ~ 96 ℃ of seeping at high temperature section temperature, 54 ~ 56 ℃ of low temperature osmotic section temperature, 94 ~ 96 ℃ of steaming stage temperature, 80 ~ 90 ℃ of temperature of adjustment section, outlet protect 49 ~ 51 ℃ of difference of section temperature cocoon cooking 2 minutes, 1 minute, 2 minutes, 1 minute, 1 minute, be cooked into ripe cocoon;
4) ripe cocoon reel silk from cocoons on reeling machine being become to girth is the little silk sheet of 0.65 ~ 0.7 meter, its technique is: select the collection thread device that thin magnetic eyelet diameter is 65 μ m, 10 of fixed grains, it is new that cocoon 3 ~ 5 is joined at center, and artificial fixed grain adds thread, 87 ~ 93 ℃ of beating temperature, 33 ~ 39 ℃ of filature soup temperature, 80 ~ 100 revs/min of the filature speed of a motor vehicle, flow 700 mL/min, croisure length 14 cm;
5) by little silk sheet in vacuum barrel with dewing under 0.082 mpa vacuum pressure 4 times, under 140 ~ 145 revs/min of 38 ~ 40 ℃ of 25 ~ 27 ℃ of workshop temperature and humidity 65%, compartment temperatures and humidity 39%, the speed of a motor vehicle, return into girth and be the large silk sheet of 1.3 ~ 1.5 meters, 26 ~ 28 ℃ of temperature and 75% time balance of humidity 30 minutes, then compile inspection, hank knotting, color matching, packing, member, be produced into the ultra-fine raw silk of 9/11D specification;
6) with 6 ultra-fine raw silks of 9/11D specification, twist and become warp, with 8 ultra-fine raw silks of 9/11D specification, twist and become parallel, on Weaving-machine, be woven into ultra-fine mulberry silk fabric, its process conditions are: Winding Tension is 1.5 ~ 3.5 CN, become a cylinder thread tension be in 2.5 ~ 4 CN, warping skewer tension force be 0.5 ~ 1.3 CN, be organized as 2/2 twill, high density 26# reed for density, through close be that 52 ~ 54 centimetres, filling density are 43 ~ 45 centimetres;
7) by ultra-fine mulberry silk fabric through just practicing, practice again, washing and dry four steps come unstuck practice white, just practicing technique is: in 98 ~ 100 ℃, the soda ash aqueous solution of concentration 1.5 grams per liters, soak 1 ~ 1.5 hour, practicing again technique is: in 2.8 grams per liter soda ash, 0.5 grams per liter fresh-keeping powder and 2 grams per liter flower bulb alkali and 4 grams per liter dispersant solution, soak 1 ~ 1.5 hour at 98 ~ 100 ℃, washing process is: in 50 ~ 60 ℃ of clear water, rinsing is 10 minutes, and stoving process is: use blanket collator at vacuum pressure 3 kg/cm 2be dried and arrange down;
8) automatic color separation is retouched original text on computers, according to fixed colored type making sheet;
9) take thickener PS-14 as medium, be fully in harmonious proportion selected acid red, Huang, blue dyestuff, modulate respectively percentage by weight 0.5 ~ 8% acid red, Huang, blue dye paste;
10) ultra-fine mulberry silk fabric is fixed on dyeing machine, by institute's making sheet, mill base is imprinted on white ultra-fine mulberry silk fabric, become various floral patterns;
11) use continuous steaming machine in pressure 0.5 kg/cm 2lower decatize 45 min, are bonded to dyestuff on fiber;
12) use clear water rinsing, remove the slurry, the loose colour that evaporate on rear fabric;
13) arrange and make ultra-fine mulberry silk twill silk product.
Described " ultra-fine element " synthesizes imidazoles by weight: o-phenylenediamine: POCl 3: HCl=3:1:30:0.1 mixes, and at 60 ~ 85 ℃, back flow reaction is 1 ~ 1.5 hour, with recrystallization method, purify, and vacuumize and obtaining.
The beneficial effect that the present invention has is:
The ultra-fine mulberry silk twill silk that adopts the present invention to produce, chromaticness is bright-coloured, has unique gloss and local flavor, crease-resistant, and dyeability is good, and COLOR FASTNESS is high, and economic worth is large; Can promote traditional Silk Industry, meet the multiple demand of domestic and international market simultaneously.
The specific embodiment
embodiment 1:
1) with proper mature (ripe) mulberry leaf, at 26 ℃, raise and produce practical four moultinism kind silkworms to 4 and play silkworm age, the continuous feeding method of 48 hours after employing is sprayed on proper mature (ripe) mulberry leaf, gave for 4 ages and play the medicine " ultra-fine element " that silkworm is added food 0.1 mg/ bar silkworm dosage, induce its three dormancyization, continue at 25 ℃, not raise to ripe with spraying medicine proper mature (ripe) mulberry leaf, cocoon and produce the ultra-fine fiber number silk cocoon of high-quality that filament number is 1 DENIER (Denier, D);
2) the ultra-fine fiber number silk cocoon of high-quality is dried 1.5 hours at 90 ℃, then go out returning property of kitchen range Long Dui 12 hours, then enter kitchen range and dry 2 hours from 90 ℃ of modes that are at the uniform velocity reduced to 75 ℃, bake dried cocoon;
3) dried cocoon is successively protected to section temperature 50 C difference cocoon cooking 2 minutes, 1 minute, 2 minutes, 1 minute, 1 minute with 95 ℃ of seeping at high temperature section temperature, 55 ℃ of low temperature osmotic section temperature, 95 ℃ of steaming stage temperature, 80 ℃ of temperature of adjustment section, outlet, be cooked into ripe cocoon;
4) ripe cocoon reel silk from cocoons on reeling machine being become to girth is the little silk sheet of 0.65 meter, its technique is: select the collection thread device that thin magnetic eyelet diameter is 65 μ m, 10 of fixed grains, it is new that cocoon 3 is joined at center, and artificial fixed grain adds thread, 90 ℃ of beating temperature, 36 ℃ of filature soup temperature, 90 revs/min of the filature speed of a motor vehicle, flow 700 mL/min, croisure length 14 cm;
5) by little silk sheet in vacuum barrel with dewing under 0.082 mpa vacuum pressure 4 times, under 140 revs/min of 39 ℃ of 26 ℃ of workshop temperature and humidity 65%, compartment temperatures and humidity 39%, the speed of a motor vehicle, return into girth and be the large silk sheet of 1.4 meters, 27 ℃ of temperature and 75% time balance of humidity 30 minutes, then compile inspection, hank knotting, color matching, packing, member, be produced into the ultra-fine raw silk of 9/11D specification;
6) with 6 ultra-fine raw silks of 9/11D specification, twist and become warp, with 8 ultra-fine raw silks of 9/11D specification, twist and become parallel, on Weaving-machine, be woven into ultra-fine mulberry silk fabric, its process conditions are: Winding Tension is 1.5 CN, become a cylinder thread tension be in 2.5 CN, warping skewer tension force be 0.5 CN, be organized as 2/2 twill, high density 26# reed for density, through close be that 52 centimetres, filling density are 43 centimetres;
7) by ultra-fine mulberry silk fabric through just practicing, practice again, washing and dry four steps come unstuck practice white, just practicing technique is: in 98 ℃, the soda ash aqueous solution of concentration 1.5 grams per liters, soak 1 hour, practicing again technique is: in 2.8 grams per liter soda ash, 0.5 grams per liter fresh-keeping powder and 2 grams per liter flower bulb alkali and 4 grams per liter dispersant solution, soak 1.5 hours at 98 ℃, washing process is: in 50 ℃ of clear water, rinsing is 10 minutes, and stoving process is: use blanket collator at vacuum pressure 3 kg/cm 2be dried and arrange down;
8) automatic color separation is retouched original text on computers, according to fixed colored type making sheet;
9) take thickener PS-14 as medium, be fully in harmonious proportion selected acid red dye, modulate respectively percentage by weight 0.5% acid red dye mill base;
10) ultra-fine mulberry silk fabric is fixed on dyeing machine, by institute's making sheet, mill base is imprinted on white ultra-fine mulberry silk fabric, become various floral patterns;
11) use continuous steaming machine in pressure 0.5 kg/cm 2lower decatize 45 min, are bonded to dyestuff on fiber;
12) use clear water rinsing, remove the slurry, the loose colour that evaporate on rear fabric;
13) arrange and make ultra-fine mulberry silk twill silk product.
The creasy recovery angle of ultra-fine mulberry silk twill silk is 280o, and dye-uptake is 96%, and soaping fastness is 4 grades, reflection integral area 24839.Test 3 batches and all obtain identical result.
embodiment 2:
1) with proper mature (ripe) mulberry leaf, at 27 ℃, raise and produce practical four moultinism kind silkworms to 4 and play silkworm age, the continuous feeding method of 36 hours after employing is sprayed on proper mature (ripe) mulberry leaf, gave for 4 ages and play the medicine " ultra-fine element " that silkworm is added food 0.1 mg/ bar silkworm dosage, induce its three dormancyization, continue at 24 ℃, not raise to ripe with spraying medicine proper mature (ripe) mulberry leaf, cocoon and produce the ultra-fine fiber number silk cocoon of high-quality that filament number is 1 DENIER (Denier, D);
2) the ultra-fine fiber number silk cocoon of high-quality is dried 1.5 hours at 91 ℃, then go out returning property of kitchen range Long Dui 12 hours, then enter kitchen range and dry 2 hours from 90 ℃ of modes that are at the uniform velocity reduced to 75 ℃, bake dried cocoon;
3) dried cocoon is successively protected to 51 ℃ of difference of section temperature cocoon cooking 2 minutes, 1 minute, 2 minutes, 1 minute, 1 minute with 96 ℃ of seeping at high temperature section temperature, 56 ℃ of low temperature osmotic section temperature, 96 ℃ of steaming stage temperature, 85 ℃ of temperature of adjustment section, outlet, be cooked into ripe cocoon;
4) ripe cocoon reel silk from cocoons on reeling machine being become to girth is the little silk sheet of 0.7 meter, its technique is: select the collection thread device that thin magnetic eyelet diameter is 65 μ m, 10 of fixed grains, it is new that cocoon 4 is joined at center, and artificial fixed grain adds thread, 93 ℃ of beating temperature, 39 ℃ of filature soup temperature, 100 revs/min of the filature speed of a motor vehicle, flow 700 mL/min, croisure length 14 cm;
5) by little silk sheet in vacuum barrel with dewing under 0.082 mpa vacuum pressure 4 times, under 143 revs/min of 40 ℃ of 27 ℃ of workshop temperature and humidity 65%, compartment temperatures and humidity 39%, the speed of a motor vehicle, return into girth and be the large silk sheet of 1.5 meters, 28 ℃ of temperature and 75% time balance of humidity 30 minutes, then compile inspection, hank knotting, color matching, packing, member, be produced into the ultra-fine raw silk of 9/11D specification;
6) with 6 ultra-fine raw silks of 9/11D specification, twist and become warp, with 8 ultra-fine raw silks of 9/11D specification, twist and become parallel, on Weaving-machine, be made into ultra-fine mulberry silk fabric, its process conditions are: Winding Tension is 2.5 CN, become a cylinder thread tension be in 3.5 CN, warping skewer tension force be 1.0 CN, be organized as 2/2 twill, high density 26# reed for density, through close be that 53 centimetres, filling density are 44 centimetres;
7) by ultra-fine mulberry silk fabric through just practicing, practice again, washing and dry four steps come unstuck practice white, just practicing technique is: in 99 ℃, the soda ash aqueous solution of concentration 1.5 grams per liters, soak 1.2 hours, practicing again technique is: in 2.8 grams per liter soda ash, 0.5 grams per liter fresh-keeping powder and 2 grams per liter flower bulb alkali and 4 grams per liter dispersant solution, soak 1.2 hours at 99 ℃, washing process is: in 55 ℃ of clear water, rinsing is 10 minutes, and stoving process is: use blanket collator at vacuum pressure 3 kg/cm 2be dried and arrange down;
8) automatic color separation is retouched original text on computers, according to fixed colored type making sheet;
9) take thickener PS-14 as medium, be fully in harmonious proportion selected acid yellow dye, modulate respectively percentage by weight 4.0% acid yellow dye mill base;
10) ultra-fine mulberry silk fabric is fixed on dyeing machine, by institute's making sheet, mill base is imprinted on white ultra-fine mulberry silk fabric, become various floral patterns;
11) use continuous steaming machine in pressure 0.5 kg/cm 2lower decatize 45 min, are bonded to dyestuff on fiber;
12) use clear water rinsing, remove the slurry, the loose colour that evaporate on rear fabric;
13) arrange and make ultra-fine mulberry silk twill silk product.
The creasy recovery angle of ultra-fine mulberry silk twill silk is 281o, and dye-uptake is 98%, and soaping fastness is 4 grades, reflection integral area 24861.Test 5 batches and all obtain identical result.
embodiment 3:
1) with proper mature (ripe) mulberry leaf, at 28 ℃, raise and produce practical four moultinism kind silkworms to 4 and play silkworm age, the continuous feeding method of 24 hours after employing is sprayed on proper mature (ripe) mulberry leaf, gave for 4 ages and play the medicine " ultra-fine element " that silkworm is added food 0.1 mg/ bar silkworm dosage, induce its three dormancyization, continue at 25 ℃, not raise to ripe with spraying medicine proper mature (ripe) mulberry leaf, cocoon and produce the ultra-fine fiber number silk cocoon of high-quality that filament number is 1 DENIER (Denier, D);
2) the ultra-fine fiber number silk cocoon of high-quality is dried 1.5 hours at 89 ℃, then go out returning property of kitchen range Long Dui 12 hours, then enter kitchen range and dry 2 hours from 90 ℃ of modes that are at the uniform velocity reduced to 75 ℃, bake dried cocoon;
3) dried cocoon is successively protected to 49 ℃ of difference of section temperature cocoon cooking 2 minutes, 1 minute, 2 minutes, 1 minute, 1 minute with 94 ℃ of seeping at high temperature section temperature, 54 ℃ of low temperature osmotic section temperature, 94 ℃ of steaming stage temperature, 90 ℃ of temperature of adjustment section, outlet, be cooked into ripe cocoon;
4) ripe cocoon reel silk from cocoons on reeling machine being become to girth is the little silk sheet of 0.7 meter, its technique is: select the collection thread device that thin magnetic eyelet diameter is 65 μ m, 10 of fixed grains, it is new that cocoon 5 is joined at center, and artificial fixed grain adds thread, 87 ℃ of beating temperature, 33 ℃ of filature soup temperature, 80 revs/min of the filature speed of a motor vehicle, flow 700 mL/min, croisure length 14 cm;
5) by little silk sheet in vacuum barrel with dewing under 0.082 mpa vacuum pressure 4 times, under 145 revs/min of 38 ℃ of 25 ℃ of workshop temperature and humidity 65%, compartment temperatures and humidity 39%, the speed of a motor vehicle, return into girth and be the large silk sheet of 1.3 meters, 26 ℃ of temperature and 75% time balance of humidity 30 minutes, then compile inspection, hank knotting, color matching, packing, member, be produced into the ultra-fine raw silk of 9/11D specification;
6) with 6 ultra-fine raw silks of 9/11D specification, twist and become warp, with 8 ultra-fine raw silks of 9/11D specification, twist and become parallel, on Weaving-machine, be made into ultra-fine mulberry silk fabric, its process conditions are: Winding Tension is 3.5 CN, become a cylinder thread tension be in 4 CN, warping skewer tension force be 1.3 CN, be organized as 2/2 twill, high density 26# reed for density, through close be that 54 centimetres, filling density are 45 centimetres;
7) by ultra-fine mulberry silk fabric through just practicing, practice again, washing and dry four steps come unstuck practice white, just practicing technique is: in 100 ℃, the soda ash aqueous solution of concentration 1.5 grams per liters, soak 1.5 hours, practicing again technique is: in 2.8 grams per liter soda ash, 0.5 grams per liter fresh-keeping powder and 2 grams per liter flower bulb alkali and 4 grams per liter dispersant solution, soak 1 hour at 100 ℃, washing process is: in 60 ℃ of clear water, rinsing is 10 minutes, and stoving process is: use blanket collator at vacuum pressure 3 kg/cm 2be dried and arrange down;
8) automatic color separation is retouched original text on computers, according to fixed colored type making sheet;
9) take thickener PS-14 as medium, the blue dyestuff of the selected acidity that is fully in harmonious proportion, modulates respectively the acid blue dye paste of percentage by weight 8%;
10) ultra-fine mulberry silk fabric is fixed on dyeing machine, by institute's making sheet, mill base is imprinted on white ultra-fine mulberry silk fabric, become various floral patterns;
11) use continuous steaming machine in pressure 0.5 kg/cm 2lower decatize 45 min, are bonded to dyestuff on fiber;
12) use clear water rinsing, remove the slurry, the loose colour that evaporate on rear fabric;
13) arrange and make ultra-fine mulberry silk twill silk product.
The creasy recovery angle of ultra-fine mulberry silk twill silk is 282o, and dye-uptake is 97%, and soaping fastness is 4 grades, reflection integral area 24845.Test 4 batches and all obtain identical result.

Claims (2)

1. a production method for ultra-fine mulberry silk twill silk, is characterized in that:
1) with proper mature (ripe) mulberry leaf, at 25 ~ 28 ℃, raise and produce practical four moultinism kind silkworms to 4 and play silkworm age, the continuous feeding method of 24 ~ 48 hours after employing is sprayed on proper mature (ripe) mulberry leaf, gave for 4 ages and play the medicine " ultra-fine element " that silkworm is added food 0.1 mg/ bar silkworm dosage, induce its three dormancyization, continue at 24 ~ 25 ℃, not to raise extremely maturation with spraying medicine proper mature (ripe) mulberry leaf, cocoon and produce the ultra-fine fiber number silk cocoon of high-quality that filament number is 1 DENIER;
2) ultra-fine fiber number silk cocoon is dried 1.5 hours at 89 ~ 91 ℃, then go out returning property of kitchen range Long Dui 12 hours, then enter kitchen range and dry 2 hours from 90 ℃ of modes that are at the uniform velocity reduced to 75 ℃, bake dried cocoon;
3) dried cocoon is successively used 94 ~ 96 ℃ of seeping at high temperature section temperature, 54 ~ 56 ℃ of low temperature osmotic section temperature, 94 ~ 96 ℃ of steaming stage temperature, 80 ~ 90 ℃ of temperature of adjustment section, outlet protect 49 ~ 51 ℃ of difference of section temperature cocoon cooking 2 minutes, 1 minute, 2 minutes, 1 minute, 1 minute, be cooked into ripe cocoon;
4) ripe cocoon reel silk from cocoons on reeling machine being become to girth is the little silk sheet of 0.65 ~ 0.7 meter, its technique is: select the collection thread device that thin magnetic eyelet diameter is 65 μ m, 10 of fixed grains, it is new that cocoon 3 ~ 5 is joined at center, and artificial fixed grain adds thread, 87 ~ 93 ℃ of beating temperature, 33 ~ 39 ℃ of filature soup temperature, 80 ~ 100 revs/min of the filature speed of a motor vehicle, flow 700 mL/min, croisure length 14 cm;
5) by little silk sheet in vacuum barrel with dewing under 0.082 mpa vacuum pressure 4 times, under 140 ~ 145 revs/min of 38 ~ 40 ℃ of 25 ~ 27 ℃ of workshop temperature and humidity 65%, compartment temperatures and humidity 39%, the speed of a motor vehicle, return into girth and be the large silk sheet of 1.3 ~ 1.5 meters, 26 ~ 28 ℃ of temperature and 75% time balance of humidity 30 minutes, then compile inspection, hank knotting, color matching, packing, member, be produced into the ultra-fine raw silk of 9/11D specification;
6) with 6 ultra-fine raw silks of 9/11D specification, twist and become warp, with 8 ultra-fine raw silks of 9/11D specification, twist and become parallel, on Weaving-machine, be made into ultra-fine mulberry silk fabric, its process conditions are: Winding Tension is 1.5 ~ 3.5 CN, become a cylinder thread tension be in 2.5 ~ 4 CN, warping skewer tension force be 0.5 ~ 1.3 CN, be organized as 2/2 twill, high density 26# reed for density, through close be that 52 ~ 54 centimetres, filling density are 43 ~ 45 centimetres;
7) by ultra-fine mulberry silk fabric through just practicing, practice again, washing and dry four steps come unstuck practice white, just practicing technique is: in 98 ~ 100 ℃, the soda ash aqueous solution of concentration 1.5 grams per liters, soak 1 ~ 1.5 hour, practicing again technique is: in 2.8 grams per liter soda ash, 0.5 grams per liter fresh-keeping powder and 2 grams per liter flower bulb alkali and 4 grams per liter dispersant solution, soak 1 ~ 1.5 hour at 98 ~ 100 ℃, washing process is: in 50 ~ 60 ℃ of clear water, rinsing is 10 minutes, and stoving process is: use blanket collator at vacuum pressure 3 kg/cm 2be dried and arrange down;
8) automatic color separation is retouched original text on computers, according to fixed colored type making sheet;
9) take thickener PS-14 as medium, be fully in harmonious proportion selected acid red, Huang, blue dyestuff, modulate respectively percentage by weight 0.5 ~ 8% acid red, Huang, blue dye paste;
10) ultra-fine mulberry silk fabric is fixed on dyeing machine, by institute's making sheet, mill base is imprinted on white ultra-fine mulberry silk fabric, become various floral patterns;
11) use continuous steaming machine in pressure 0.5 kg/cm 2lower decatize 45 min, are bonded to dyestuff on fiber;
12) use clear water rinsing, remove the slurry, the loose colour that evaporate on rear fabric;
13) arrange and make ultra-fine mulberry silk twill silk product.
2. the production method of a kind of ultra-fine mulberry silk twill silk according to claim 1, is characterized in that: described " ultra-fine element " synthesizes imidazoles by weight: o-phenylenediamine: POCl 3: HCl=3:1:30:0.1 mixes, and at 60 ~ 85 ℃, back flow reaction is 1 ~ 1.5 hour, with recrystallization method, purify, and vacuumize and obtaining.
CN201310634420.0A 2013-12-03 2013-12-03 A kind of production method of extra-fine mulberry silk twill Expired - Fee Related CN103710816B (en)

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CN104404634A (en) * 2014-10-31 2015-03-11 广西华虹绢纺有限公司 Method for refining dried leftovers from silk reeling
CN105274705A (en) * 2015-11-24 2016-01-27 杭州万事利丝绸文化股份有限公司 Thin silk fabric manufacturing method and scarf manufactured through method
CN106400125A (en) * 2016-10-24 2017-02-15 苏州维度丝绸有限公司 Silk processing method
CN108411443A (en) * 2018-01-21 2018-08-17 浙江理工大学 The environmentally protective processing method of high-quality natural colorful silk fabric
CN111321499A (en) * 2018-12-18 2020-06-23 上海兆妩品牌管理有限公司 Preparation method of silk scarf fabric based on superfine mulberry silk fibers/tussah silk fibers
CN112281475A (en) * 2020-10-15 2021-01-29 堆龙德庆捷销实业有限公司 Preparation method of mulberry silk environment-friendly thermal underwear fabric

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