CN106758199B - A kind of pre-treatment processing technology of silk floss - Google Patents
A kind of pre-treatment processing technology of silk floss Download PDFInfo
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- CN106758199B CN106758199B CN201611216166.2A CN201611216166A CN106758199B CN 106758199 B CN106758199 B CN 106758199B CN 201611216166 A CN201611216166 A CN 201611216166A CN 106758199 B CN106758199 B CN 106758199B
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- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/262—Sulfated compounds thiosulfates
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
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- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
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Abstract
The present invention relates to textile technology field, the pre-treatment processing technology of specifically a kind of silk floss.A kind of pre-treatment processing technology of silk floss, including concise, bleaching process process and neutralization plus soft technology process, it is characterised in that: specific processing technology is as follows: concise, bleaching process；It neutralizes, add soft technology.Compared with the existing technology, using the synthetic operation system of biotechnology and chemicals technology, new processing route is devised, on the basis of concise, one step of bleaching is completed, realizes the use for reducing chemical assistant, reduce treatment temperature, the processing time is shortened, the energy consumptions such as water, electricity, vapour are considerably reduced, reduces discharge of wastewater, production capacity and product quality are effectively improved, has truly accomplished clean manufacturing, energy-saving and emission-reduction.
Description
Technical field
The present invention relates to textile technology field, the pre-treatment processing technology of specifically a kind of silk floss.
Background technique
Silk floss is that a kind of floating silk with damaged cocoon and cocoon shell surface is raw material (including pelettes is continuous, double palace silk flosses etc.), by essence
Practice, dissolve silk gum, garnetting fiber and be made.Its warmth retention property is good, can make clothing wadding and is used by wadding.The white silk of silk floss in traditional handicraft
Drift process includes degumming, bleaching twice technique.Degumming and bleaching are to complete in two self-contained process respectively, therefore process is numerous
Multiple, equipment flowing water wire length, energy consumption is high；The activity duration is long again, and the de- damage of silk is big, and production efficiency is low；Containing a large amount of in its working solution
Alkali, bleaching agent, silk it is de- etc., the wastewater environment of discharge is seriously polluted, and processing difficulty is high.
Although having the technique that degumming, bleaching twice technique are merged into step completion in the prior art, exists and use
Chemical assistant it is more, the contaminated wastewater of discharge is serious, and impurity, the removal effect of grease are undesirable in silk floss after handling, silk
The problems such as de- loss is big, and fibre damage is serious, and silk floss color is partially yellow, and pliability is lower, therefore the factory really used now is simultaneously
Seldom.
Such as: patent of invention " a kind of manufacturing method of pelettes silk quilt " (application number 201410585989.7) is disclosed,
The continuous piece extracted is put into scouring agent by working solution according to the bath raio of 1:25 ~ 30 in the above invention, at 97 DEG C ~ 99 DEG C
It is kept for micro-boiling state 110 ~ 160 minutes, wherein the scouring agent is made of the following ingredients indicated with concentration expressed in percentage by weight:
0.1% ~ 0.2% Na2CO3,0.3% ~ 0.5% waterglass, 0.32% ~ 0.48% fatty alcohol polyoxyethylene ether, 0.08% ~
0.12% alkyl phenol ethylene oxide condensation product and water composition, complicated component, the processing time is long, and the de- loss of silk is big, and fibre damage is tight
Weight, treatment effect are general.
Summary of the invention
The present invention in order to overcome the deficiencies of the prior art, using the synthetic operation system of biotechnology and chemicals technology,
New processing route is devised, on the basis of concise, one step of bleaching is completed, the use for reducing chemical assistant is realized, reduces
Treatment temperature shortens the processing time, considerably reduces the energy consumptions such as water, electricity, vapour, reduces discharge of wastewater, effectively mentions
High production capacity and product quality have truly accomplished clean manufacturing, energy-saving and emission-reduction.
To achieve the above object, design a kind of pre-treatment processing technology of silk floss, including concise, bleaching process process and in
With plus soft technology process, it is characterised in that: specific processing technology is as follows:
(1) concise, bleaching process process:
(1) concise, bleaching working solution is configured by a certain percentage, is added in silk floss scouring machine；
(2) it is put into floss silk fibre, floss silk fibre and concise, bleaching working solution weight ratio are 1:30 ~ 50；
(3) concise, bleaching working solution is warming up to 75~90 DEG C, keeps the temperature 60~90 minutes；
(4) by treated, floss silk fibre is dehydrated, and washing is dehydrated spare；
(2) it neutralizes, add soft technology process:
(1) configuration by a certain percentage neutralizes, adds soft working solution, is added in silk floss scouring machine；
(2) dewatered floss silk fibre is added, floss silk fibre and the weight ratio for neutralizing, adding soft working solution are 1:35 ~ 40；
(3) it impregnates 30~60 minutes at room temperature；
(4) by treated, floss silk fibre is dehydrated, drying.
Concise, bleaching working solution the formula and weight percent are as follows: compound formulation is 0.3 ~ 2%；Scouring agent is
0.1~1%；100% hydrogen peroxide is 0.3 ~ 1.5%；Water is 95.5 ~ 99.3%.
The compound formulation is one of clear silk treasured 100T, clear silk treasured 600N, is studied by Shanghai City textile science
The product of institute's production；The formula and weight percent of the clear silk treasured 100T are as follows: Boratex 30%；Ammonium carbonate is 20%；Chlorine
Changing sodium is 50%；The formula and weight percent of the clear silk treasured 600N are as follows: ammonium oxalate 20%；Sodium oxalate is 20%；Phosphoric acid hydrogen
Disodium is 20%；Sodium sulphate is 40%.
The scouring agent is net fibroin DW-205, in net fibroin DW-206, net fibroin DW-351, net fibroin DW-301
One kind, the product produced by Shanghai City Spinning Science Institute；The formula and weight percent of the net fibroin DW-205
Are as follows: lauryl alcohol sodium sulfovinate is 20%；Xylene sulphonic acid sodium is 5%；Water is 75%；The formula of the net fibroin DW-206 and
Weight percent are as follows: sldium lauryl sulfate 18%；Glycol distearate is 10%；Water is 72%；The net fibroin DW-
351 formula and weight percent are as follows: cocounut oil acyl both sexes base diethyl acid disodium is 25%；Propylene glycol oleate is 5%；Water is 70%；
The formula and weight percent of the net fibroin DW-301 are as follows: Cocoamidopropyl betaine 10%；Water is 90%.
The formula and weight percent of the neutralization plus soft working solution are as follows: softening agent is 0.06 ~ 0.2%；Glacial acetic acid is
0.1~0.5%；Water is 99.3 ~ 99.84%.
The softening agent is one of TG-928, TG-320, TG-409, by Shanghai City Spinning Science Institute life
The product of production；The formula and weight percent of the TG-928 are as follows: dimethyl silicone polymer 20%；Water is 80%；Described
The formula and weight percent of TG-320 are as follows: stearic acid polyoxyethylene (20) ether is 5%；Hexadecanol polyoxyethylene (20) ether is 5%；
Water is 90%；The formula and weight percent of the TG-409 are as follows: lanonol polyoxyethylene (30) ether is 30%；Water is 70%.
The present invention compared with the existing technology, using the synthetic operation system of biotechnology and chemicals technology, devises
New processing route realizes the use for reducing chemical assistant, reduces processing on the basis of concise, one step of bleaching is completed
Temperature shortens the processing time, considerably reduces the energy consumptions such as water, electricity, vapour, reduces discharge of wastewater, effectively improves production capacity
And product quality, truly accomplish clean manufacturing, energy-saving and emission-reduction.
Specific embodiment
A kind of pre-treatment processing technology of silk floss, including concise, bleaching process process and neutralization plus soft technology process,
Be characterized in that: specific processing technology is as follows:
(1) concise, bleaching process process:
(1) concise, bleaching working solution is configured by a certain percentage, is added in silk floss scouring machine；
(2) it is put into floss silk fibre, floss silk fibre and concise, bleaching working solution weight ratio are 1:30 ~ 50；
(3) concise, bleaching working solution is warming up to 75~90 DEG C, keeps the temperature 60~90 minutes；
(4) by treated, floss silk fibre is dehydrated, and washing is dehydrated spare；
(2) it neutralizes, add soft technology process:
(1) configuration by a certain percentage neutralizes, adds soft working solution, is added in silk floss scouring machine；
(2) dewatered floss silk fibre is added, floss silk fibre and the weight ratio for neutralizing, adding soft working solution are 1:35 ~ 40；
(3) it impregnates 30~60 minutes at room temperature；
(4) by treated, floss silk fibre is dehydrated, drying.
Concise, bleaching working solution formula and weight percent are as follows: compound formulation is 0.3 ~ 2%；Scouring agent is 0.1 ~ 1%；
100% hydrogen peroxide is 0.3 ~ 1.5%；Water is 95.5 ~ 99.3%.
Compound formulation is one of clear silk treasured 100T, clear silk treasured 600N, is produced by Shanghai City Spinning Science Institute
Product；The formula and weight percent of the clear silk treasured 100T are as follows: Boratex 30%；Ammonium carbonate is 20%；Sodium chloride is
50%；The formula and weight percent of the clear silk treasured 600N are as follows: ammonium oxalate 20%；Sodium oxalate is 20%；Disodium hydrogen phosphate is
20%；Sodium sulphate is 40%.
Scouring agent be one of net fibroin DW-205, net fibroin DW-206, net fibroin DW-351, net fibroin DW-301,
The product produced by Shanghai City Spinning Science Institute；The formula and weight percent of the net fibroin DW-205 are as follows: the moon
Cinnamic alcohol ether sodium sulfovinate is 20%；Xylene sulphonic acid sodium is 5%；Water is 75%；The formula and weight hundred of the net fibroin DW-206
Divide ratio are as follows: sldium lauryl sulfate 18%；Glycol distearate is 10%；Water is 72%；The net fibroin DW-351's matches
Side and weight percent are as follows: cocounut oil acyl both sexes base diethyl acid disodium is 25%；Propylene glycol oleate is 5%；Water is 70%；Described
The formula and weight percent of net fibroin DW-301 are as follows: Cocoamidopropyl betaine 10%；Water is 90%.
Neutralize, add the formula and weight percent of soft working solution are as follows: softening agent is 0.06 ~ 0.2%；Glacial acetic acid be 0.1 ~
0.5%；Water is 99.3 ~ 99.84%.
Softening agent is one of TG-928, TG-320, TG-409, the production produced by Shanghai City Spinning Science Institute
Product；The formula and weight percent of the TG-928 are as follows: dimethyl silicone polymer 20%；Water is 80%；The TG-320
Formula and weight percent are as follows: stearic acid polyoxyethylene (20) ether be 5%；Hexadecanol polyoxyethylene (20) ether is 5%；Water is
90%；The formula and weight percent of the TG-409 are as follows: lanonol polyoxyethylene (30) ether is 30%；Water is 70%.
For present invention process in the case where not changing shop equipment, a step solves degumming, kiering, bleaching processing, simplifies
Process flow reduces technological temperature, substantially reduces the working time.As shown in table 1, prior art and present invention process discharge are useless
Water test data compares.
Table 1
| Project | Unit | Prior art | Present invention process |
| PH value | 10~11 | 9~10 | |
| Temperature | ℃ | 98~110 | 75~90 |
| Soaking time | Minute | 110~160 | 60~90 |
| Technique total used time | Minute | 150~200 | 90~120 |
The shortening of present invention process working time reduces the floss silk fibre damage in the process of scouringing and bleaching, reduces weight-loss ratio,
Improve the whiteness of floss silk fibre after scouringing and bleaching.As shown in table 2, prior art and present invention process silk floss semi-finished product physical index pair
Compare data.
Table 2
| Detection project | Prior art | Present invention process |
| Whiteness (W10) | 75~80 | 81~85 |
| Weight-loss ratio | ≤13 | ≤7 |
Embodiment 1
Material: pelettes is continuous.
Equipment: silk floss scouring machine.
Concise, bleaching working solution formula: hydrogen peroxide (100%) is 9g/L；Clear silk treasured 100T is 5g/L；Net fibroin DW-
206 be 1.5g/L.
Neutralize, add the formula of soft working solution: glacial acetic acid 5g/L；TG-928 is 2 g/L.
Process flow:
(1) concise by above-mentioned recipe configuration, bleaching working solution；
(2) it is put into pelettes silk floss, pelettes silk floss and concise, bleaching working solution weight ratio are 1:40, and temperature is 50 DEG C；
(3) concise, bleaching working solution is warming up to 90 DEG C, keeps the temperature 60 minutes；
(4) by treated, pelettes silk floss carries out drain, dehydration, liquid carrying rate 80%；
(5) dewatered pelettes silk floss is washed at room temperature, washing time is 30 minutes；
(6) the pelettes silk floss after washing is dehydrated, liquid carrying rate 80%；
(7) dewatered pelettes silk floss is put into neutralization plus soft working solution, pelettes silk floss and the weight for neutralizing, adding soft working solution
Amount is than being 1:40, and room temperature, soaking time is 30 minutes；
(8) by treated, pelettes silk floss is dehydrated, liquid carrying rate 80%；
(9) dewatered pelettes silk floss is dried, drying temperature is 80 DEG C, and drying time is 5 hours, is dried to containing tide
Rate is 15% or less.
Embodiment 2
Material: double palaces are continuous.
Equipment: silk floss scouring machine.
Concise, bleaching working solution formula: hydrogen peroxide (100%) is 3g/L；Clear silk treasured 100T is 1g/L；Net fibroin DW-
301 be 0.5g/L.
Neutralize, add the formula of soft working solution: glacial acetic acid 1g/L；TG-409 is 2 g/L.
Process flow:
(1) concise by above-mentioned recipe configuration, bleaching working solution；
(2) it is continuous that double palaces are put into, double palace silk flosses and weight ratio that is concise, bleaching working solution are 1:50, and temperature is 60 DEG C；
(3) concise, bleaching working solution is warming up to 80 DEG C, keeps the temperature 90 minutes；
(4) by treated, double palace silk flosses carry out drains, dehydration, liquid carrying rate 100%；
(5) dewatered double palace silk flosses are washed at room temperature, washing time is 30 minutes；
(6) double palace silk flosses after washing are dehydrated, liquid carrying rate 100%；
(7) dewatered double palace silk flosses are put into neutralization plus soft working solution, double palace silk flosses and the weight for neutralizing, adding soft working solution
Amount is than being 1:40, and room temperature, soaking time is 30 minutes；
(8) by treated, double palaces silk floss is dehydrated, liquid carrying rate 60%；
(9) dewatered double palace silk flosses are dried, drying temperature is 80 DEG C, and drying time is 5 hours, is dried to containing tide
Rate is 15% or less.
Treated that each data are as shown in table 3 for embodiment 1 and embodiment 2.
Table 3
| Embodiment | Whiteness | Weight-loss ratio (%) | Oil content (%) |
| 1 | 83 | 5 | 0.9 |
| 2 | 85 | 7 | 1 |
| Prior art | 75 | 12 | 1.5 |
Wherein, to the quality requirement of silk quilt Grade A in national standard (GB/T 24252-2009) are as follows: oil content :≤
1.5%。
Test method: whiteness: GB/T 7973-2003；Weight-loss ratio: silk floss is placed in insulating box at 105 DEG C and dries to perseverance
Weight, balance weigh afterwards for 24 hours.
Weight-loss ratio=[(m0- m1)/ m0] × 100%, in formula, m0For silk floss original dry mass；m1For silk floss dry mass after processing.
Oil content=m0/ m1× 100%, by the dry weighing m of silk floss0, it is placed in the leaching pipe of Soxhlet grease extractor, with
Petroleum ether is extractant, extracts in the water-bath of 70-75 degree 2 hours, then steams the extractant in the mixed liquor in flask
Hair falls, then drying 1 hour in 105 degree of insulating boxs, obtains pupal fat dry weight m1。
Claims (3)
1. a kind of pre-treatment processing technology of silk floss, including concise, bleaching process process and neutralization plus soft technology process, special
Sign is: specific processing technology is as follows:
(1) concise, bleaching process process:
(1) concise, bleaching working solution is configured by a certain percentage, is added in silk floss scouring machine；
(2) it is put into floss silk fibre, floss silk fibre and concise, bleaching working solution weight ratio are 1:30 ~ 50；
(3) concise, bleaching working solution is warming up to 75~90 DEG C, keeps the temperature 60~90 minutes；
(4) by treated, floss silk fibre is dehydrated, and washing is dehydrated spare；
(2) it neutralizes, add soft technology process:
(1) configuration by a certain percentage neutralizes, adds soft working solution, is added in silk floss scouring machine；
(2) dewatered floss silk fibre is added, floss silk fibre and the weight ratio for neutralizing, adding soft working solution are 1:35 ~ 40；
(3) it impregnates 30~60 minutes at room temperature；
(4) by treated, floss silk fibre is dehydrated, drying；
Concise, bleaching working solution the formula and weight percent are as follows: compound formulation is 0.3 ~ 2%；Scouring agent be 0.1 ~
1%；100% hydrogen peroxide is 0.3 ~ 1.5%；Water is 95.5 ~ 99.3%；The compound formulation is clear silk treasured 100T, clear silk is precious
One of 600N；The formula and weight percent of the clear silk treasured 100T are as follows: Boratex 30%；Ammonium carbonate is 20%；Chlorine
Changing sodium is 50%；The formula and weight percent of the clear silk treasured 600N are as follows: ammonium oxalate 20%；Sodium oxalate is 20%；Phosphoric acid hydrogen
Disodium is 20%；Sodium sulphate is 40%；The scouring agent is net fibroin DW-205, net fibroin DW-206, net fibroin DW-351, net
One of fibroin DW-301；The formula and weight percent of the net fibroin DW-205 are as follows: lauryl alcohol sodium sulfovinate is
20%；Xylene sulphonic acid sodium is 5%；Water is 75%；The formula and weight percent of the net fibroin DW-206 are as follows: laruyl alcohol sulphur
Sour sodium is 18%；Glycol distearate is 10%；Water is 72%；The formula and weight percent of the net fibroin DW-351
Are as follows: cocounut oil acyl both sexes base diethyl acid disodium is 25%；Propylene glycol oleate is 5%；Water is 70%；The net fibroin DW-301's
Formula and weight percent are as follows: Cocoamidopropyl betaine 10%；Water is 90%.
2. a kind of pre-treatment processing technology of silk floss according to claim 1, it is characterised in that: the neutralization plus soft
The formula and weight percent of working solution are as follows: softening agent is 0.06 ~ 0.2%；Glacial acetic acid is 0.1 ~ 0.5%；Water be 99.3 ~
99.84%。
3. a kind of pre-treatment processing technology of silk floss according to claim 2, it is characterised in that: the softening agent is
One of TG-928, TG-320, TG-409；The formula and weight percent of the TG-928 are as follows: dimethyl silicone polymer
It is 20%；Water is 80%；The formula and weight percent of the TG-320 are as follows: stearic acid polyoxyethylene (20) ether is 5%；16
Alcohol polyoxyethylene (20) ether is 5%；Water is 90%；The formula and weight percent of the TG-409 are as follows: lanonol polyoxyethylene
(30) ether is 30%；Water is 70%.
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| CN107604631A (en) * | 2017-08-12 | 2018-01-19 | 浙江同辉纺织股份有限公司 | A kind of refining white technique of silk floss satin |
| CN113564730A (en) * | 2021-08-31 | 2021-10-29 | 冯志伟 | Cold water spinning formula |
| CN115821568A (en) * | 2022-12-23 | 2023-03-21 | 合肥市东方美捷分子材料技术有限公司 | Flexible pretreatment process for pure cotton gauze |
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