CN1284574A - Silk tying and cold whitening method - Google Patents
Silk tying and cold whitening method Download PDFInfo
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- CN1284574A CN1284574A CN 99117686 CN99117686A CN1284574A CN 1284574 A CN1284574 A CN 1284574A CN 99117686 CN99117686 CN 99117686 CN 99117686 A CN99117686 A CN 99117686A CN 1284574 A CN1284574 A CN 1284574A
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Abstract
The present invention is used for whitening silk fabric, interwoven silk fabric, and various silk-core fabric. After being soaked, rolling in some liquid, the silk fabric to be treated is rolled and coated immediately and rotated slowly to prevent the "efflorescence" loss of scouring assistant. The silk fabric is stacked at room temperature for 6-36 hr before high-temperature washing at small bath ratio. Fabric whitened through the said method has high strength, and the method is water saving, power saving and with less waste water and obvious environment protecting effect.
Description
The present invention relates to silk broadcloth refining whitening method, is a kind of silk tying and cold whitening method.The present invention is applicable to that the refining of all-silk goods, real silk intertexture and all kinds of real silk bag core silk fabrics is white.
White big bath raio, high temperature immersion, first refining, the freshening method of adopting of common silk broadcloth refining also has the quick method of refining of a small amount of high temperature open width continous mode in addition, and these two kinds of methods all will consume a large amount of water, the energy, produce a large amount of waste water simultaneously, cause environmental pollution.
The objective of the invention is in order to overcome the deficiency of above-mentioned prior art, a kind of water saving, energy-conservation, eco-friendly silk tying and cold whitening method are provided.
The objective of the invention is to realize by following technical solution.
1) pad refining liquid: greig is padded in refining liquid, and refining agent concentration generally should have suitable raising than prior art.Refining liquid can be used a) refining agent 20～50g/l fast, and regulating PH with alkaline agent is 10.5～11.5; Or b) proteinase 8～16g/l, surfactant 0～5g/l, transferring pH value with alkaline agent is 10～11.Pick-up rate is controlled between 80～160%, and to guarantee refining liquid to the full and uniform infiltration of fabric, general silk fabrics is 80～130%, and the fabric of heavily fabric, the fabric that adds heavy twist and tissue tight is 130～160%, and clot immediately; But the refining liquid temp can the high room temperature when padding, and then the time of banking up can shorten the temperature height; Then the time of banking up can shorten the concentration height of quick refining agent or protease in the refining liquid; Otherwise the time is long.Compared with the prior art this operation had both saved a large amount of waters, did not need again to heat.
2) stacking at room temperature: the silk fabric wraparound is covered, and air proof is rolled up due humidity to keep silk fabric as far as possible, prevents refining agent " weathering " loss, under the state of slow rotation, and stacking at room temperature 6～36 hours; In this operation, silk gum on the fabric and impurity under the effect of various refining agents, can obtain fully expanded and hydrolysis all the time, even the refining liquid temp and the environment of banking up are that room temperature also can realize.
3) high-temperature wash: short liquor ratio, be not more than 1: 50, make water consumption also than the obvious minimizing of prior art.With alkaline agent and surfactant, with silk gum, the impurity of hydrolysis in the cold rolling heap operation, by emulsification, be dispersed in to clean in 80～90 ℃ of water and remove from fabric, be washed to clean at last.Said being washed to is meant that only middle temperature of the prior art (55～70 ℃) washing, weak acid neutralize, cold water is cleaned.
The object of the invention can also be further perfect by following scheme.
Refining liquid b) can add surfactant 1～5g/l in, so that refining is more even in vain, abundant.Refining liquid is heated slightly when padding; Said padding is to soak one to roll; Saidly be 1～10 rev/min at a slow speed; Said high-temperature wash step is as follows:
1) earlier with alkaline agent 5～10g/l, sodium hydrosulfite 3～8g/l, surfactant 0.8～3g/l, 80～90 ℃ of temperature were washed 5～20 minutes;
2) use alkaline agent 3～8g/l then, sodium hydrosulfite 2～6g/l, 80～90 ℃ of temperature were washed 5～15 minutes;
3) use alkaline agent 1～5g/l at last, hydrogen peroxide 5～15g/l, 85～90 ℃ of temperature were washed 10～30 minutes.
Above-mentioned alkaline agent is one or both in soda ash, sodium silicate, the sodium bicarbonate.
Above-mentioned surfactant is one or both among dispersant WA, Lamepon A, 209 detergents, penetrating agent JFC, the bleeding agent L-SN.
Above-mentioned protease is 2709 protease.
The advantage that the present invention compared with prior art has is: it refines white requirement no matter adopt the white fabric of refining whitening method refining of the present invention, can meet in brute force under the standard conditions that are used for silk goods of national existing promulgation, than existing method can obviously economize on water, energy-conservation, the also corresponding obvious minimizing of waste water, environment protecting is good.
Below by embodiment the present invention is described specifically.
Embodiment 1:
1) liquid is refined in conventional preparation, is placed in the groove after the smart agent ZS of quickly-smelting agent is weighed, and adds suitable quantity of water immediately, and making its content is 40g/l, regulates PH=11 with soda ash, and the refining liquid temp is a room temperature;
2) 12023 heavy crapes one are soaked one and roll, pick-up rate is 136%, clot immediately;
3) the silk fabric wraparound covers, and under 5 rev/mins of rotations, banks up 16 hours;
4) high temperature washing, bath raio 1: 40:
A, soda ash 5g/l, sodium hydrosulfite 3g/l, dispersant WA 2g/l, 80～90 ℃ of temperature, 15 minutes time;
B, soda ash 3g/l, sodium hydrosulfite 3g/l, 80～90 ℃ of temperature, 15 minutes time;
C, sodium silicate 2g/l, hydrogen peroxide 10g/l, 80～90 ℃ of temperature, 20 minutes time;
D, adding assistant not, were washed 10 minutes by 60 ℃;
E, acetic acid 0.5g/l, cold wash 10 minutes.
Embodiment 2:
1) refining liquid is prepared, and is placed in the groove after quick refining agent SE is weighed, and adds suitable quantity of water immediately, and making its content is 40g/l, regulates PH=11 with soda ash simultaneously, and the refining liquid temp is a room temperature;
2) 14101 plain crepe-back satins one are soaked one and roll, pick-up rate is 120%, clot immediately;
3) the silk fabric wraparound covers, and under 5 rev/mins of rotations, banks up 24 hours;
4) high temperature washing, bath raio 1: 20,
A, soda ash 5g/l, sodium hydrosulfite 3g/l, 209 detergent 2g/l, 80～90 ℃ of temperature, 15 minutes time;
B, soda ash 3g/l, sodium hydrosulfite 3g/l, 80～90 ℃ of temperature, 10 minutes time;
C, sodium silicate 2g/l, hydrogen peroxide 10g/l, 80～90 ℃ of temperature, 30 minutes time;
D, adding assistant not, were washed 10 minutes by 60 ℃;
E, acetic acid 0.5g/l, cold wash 10 minutes.
Embodiment 3:
1) refining liquid is prepared, and is placed in the groove after quick refining agent AR is weighed, and adds suitable quantity of water immediately, and making its content is 30g/l, and regulating PH with soda ash is 10.5, and the refining liquid temp is a room temperature;
2) terylene, polyamide fibre, polypropylene fibre and silk interlaced fabric are padded refining liquid, one soaks one rolls, and pick-up rate is controlled at 90%, immediately clot;
3) the silk fabric wraparound covers, and under 5 rev/mins rotary state, banks up 7 hours;
4) high temperature washing, bath raio 1: 20,
A, soda ash 3g/l, sodium hydrosulfite 2g/l, dispersant WA 1.5g/l, 85～90 ℃ of temperature, 10 minutes time;
B, soda ash 3g/l, sodium hydrosulfite 2g/l, 80～90 ℃ of temperature, 10 minutes time;
C, sodium silicate 1g/l, hydrogen peroxide 8g/l, 80～90 ℃ of temperature, 20 minutes time;
D, adding assistant not, were washed 5 minutes by 60 ℃;
E, acetic acid 0.2g/l, cold wash 5 minutes.
Embodiment 4:
1) refining liquid preparation, soda ash, sodium silicate, 2709 protease, bleeding agent L-SN, the A of thunder rice group are put into groove after weighing, add suitable quantity of water immediately, making soda ash content is 40g/l, and sodium silicate content is 8g/l, and 2709 protease contents are 8g/l, bleeding agent L-SN content is 1g/l, the thunder rice A of group content is 1g/l, and control pH value 10.5, and the refining liquid temp is a room temperature;
2) the spandex core-covered silk fabrics of real silk is padded refining liquid, one soaks one rolls, and pick-up rate is controlled at 95%, immediately clot;
3) the silk fabric wraparound covers, and under 5 rev/mins rotation, banks up 12 hours;
4) high temperature washing, bath raio 1: 20,
A, soda ash 8g/l, sodium hydrosulfite 5g/l, dispersant WA2g/l, 80～90 ℃ of temperature, 15 minutes time;
B, soda ash 5g/l, sodium hydrosulfite 3g/l, 80～90 ℃ of temperature, 15 minutes time;
C, sodium silicate 2g/l, hydrogen peroxide 15g/l, 85～90 ℃ of temperature, 30 minutes time;
D, adding assistant not, were washed 10 minutes by 60 ℃;
E, acetic acid 0.2g/l, cold wash 5 minutes.
Embodiment 5:
1) preparation of refining liquid is put into groove with soda ash, sodium silicate, 2709 protease, bleeding agent L-SN after weighing, and adds suitable quantity of water immediately, making soda ash content is 50g/l, and sodium silicate content is 10g/l, and protease content is 10g/l, bleeding agent L-SN content is 5g/l, control PH=11;
2) 14101 plain crepe-back satins are padded refining liquid, one soaks one rolls, and pick-up rate is controlled between 140%, immediately clot;
3) the silk fabric wraparound covers, and 8 rev/mins, banks up 36 hours;
4) high temperature washing, bath raio 1: 20,
A, soda ash 8g/l, sodium hydrosulfite 5g/l, dispersant WA 2g/l, 80～90 ℃ of temperature, 15 minutes time;
B, soda ash 5g/l, sodium hydrosulfite 3g/l, 80～90 ℃ of temperature, 15 minutes time;
C, sodium silicate 2g/l, hydrogen peroxide 15g/l, 85～90 ℃ of temperature, 30 minutes time;
D, adding assistant not, were washed 10 minutes by 60 ℃;
E, acetic acid 0.2g/l, cold wash 5 minutes.
Claims (6)
1, a kind of silk tying and cold whitening method is characterized in that:
1) pad refining liquid: greig pads refining liquid, and pick-up rate is controlled between 80～160%, clot;
2) stacking at room temperature: the silk fabric wraparound covers, under the state of slow rotation, and stacking at room temperature 6～36 hours;
3) high-temperature wash: bath raio is not more than 1: 50, with alkaline agent and surfactant, with silk gum, the impurity of hydrolysis in the cold rolling heap operation,, is dispersed in to clean in 80～90 ℃ of water and removes by emulsification from fabric, is washed to clean at last.
2, silk tying and cold whitening method as claimed in claim 1, it is characterized in that said refining liquid is a) quick refining agent 20～50g/l, regulating PH with alkaline agent is 10.5～11.5, or b) proteinase 8～16g/l, surfactant 0～5g/l, transferring pH value with alkaline agent is a kind of in 10～11 two kinds.
3, silk tying and cold whitening method as claimed in claim 1 is characterized in that said high-temperature wash step is:
1) earlier with alkaline agent 5～10g/l, sodium hydrosulfite 3～8g/l, surfactant 0.8～3g/l, 80～90 ℃ of temperature were washed 5～20 minutes;
2) use alkaline agent 3～8g/l then, sodium hydrosulfite 2～6g/l, washed 5～15 minutes by 80～90 ℃;
3) use alkaline agent 1～5g/l at last, hydrogen peroxide 5～15g/l, 85～90 ℃ of temperature were washed 10～30 minutes.
4,, it is characterized in that said alkaline agent is one or both in caustic soda, soda ash, sodium silicate, the sodium bicarbonate as claim 1 or 2 or 3 described silk tying and cold whitening methods.
5,, it is characterized in that said surfactant is a kind of among dispersant WA, Lamepon A, 209 detergents, penetrating agent JFC, the bleeding agent L-SN as claim 1 or 2 or 3 described silk tying and cold whitening methods.
6, silk tying and cold whitening method as claimed in claim 2 is characterized in that said quick refining agent is quick refining agent ZS, SE, AR series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99117686 CN1284574A (en) | 1999-08-16 | 1999-08-16 | Silk tying and cold whitening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99117686 CN1284574A (en) | 1999-08-16 | 1999-08-16 | Silk tying and cold whitening method |
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| Publication Number | Publication Date |
|---|---|
| CN1284574A true CN1284574A (en) | 2001-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99117686 Pending CN1284574A (en) | 1999-08-16 | 1999-08-16 | Silk tying and cold whitening method |
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| CN (1) | CN1284574A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824744A (en) * | 2010-04-22 | 2010-09-08 | 浙江华泰丝绸有限公司 | Method for degumming natural color silk |
| CN103215803A (en) * | 2013-04-02 | 2013-07-24 | 浙江喜得宝丝绸科技有限公司 | Degumming method of mulberry silk fabric |
| CN103668943A (en) * | 2013-11-18 | 2014-03-26 | 浙江同辉纺织股份有限公司 | White refining technology of habotai, and primary refining barrel solution and secondary refining barrel solution used in white refining technology |
| CN106192025A (en) * | 2016-07-13 | 2016-12-07 | 达利(中国)有限公司 | Real silk or the protease cold dome degumming and refining technique Han real silk fabric |
| CN106319644A (en) * | 2016-08-26 | 2017-01-11 | 桐乡市满江红纺织助剂厂 | Silk room-temperature degumming technology |
| CN106758161A (en) * | 2016-12-01 | 2017-05-31 | 淄博大染坊丝绸集团有限公司 | A kind of thick and heavy silk hair garment material bleaching technology |
| CN106835683A (en) * | 2016-12-28 | 2017-06-13 | 淄博大染坊丝绸集团有限公司 | One kind improves the infiltrative bleaching technology of silk twill |
| CN109898249A (en) * | 2017-12-07 | 2019-06-18 | 海门市瑞泰纺织科技有限公司 | Silk broadcloth refines whitening method |
-
1999
- 1999-08-16 CN CN 99117686 patent/CN1284574A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824744A (en) * | 2010-04-22 | 2010-09-08 | 浙江华泰丝绸有限公司 | Method for degumming natural color silk |
| CN103215803A (en) * | 2013-04-02 | 2013-07-24 | 浙江喜得宝丝绸科技有限公司 | Degumming method of mulberry silk fabric |
| CN103215803B (en) * | 2013-04-02 | 2016-01-06 | 浙江喜得宝丝绸科技有限公司 | A kind of Degumming method of Light of Mulberry Silk Fabrics |
| CN103668943A (en) * | 2013-11-18 | 2014-03-26 | 浙江同辉纺织股份有限公司 | White refining technology of habotai, and primary refining barrel solution and secondary refining barrel solution used in white refining technology |
| CN103668943B (en) * | 2013-11-18 | 2015-09-30 | 浙江同辉纺织股份有限公司 | A kind of white technique of refining of habotai and for the first refining bucket solution of this technique and freshening bucket solution |
| CN106192025A (en) * | 2016-07-13 | 2016-12-07 | 达利(中国)有限公司 | Real silk or the protease cold dome degumming and refining technique Han real silk fabric |
| CN106319644A (en) * | 2016-08-26 | 2017-01-11 | 桐乡市满江红纺织助剂厂 | Silk room-temperature degumming technology |
| CN106758161A (en) * | 2016-12-01 | 2017-05-31 | 淄博大染坊丝绸集团有限公司 | A kind of thick and heavy silk hair garment material bleaching technology |
| CN106758161B (en) * | 2016-12-01 | 2019-01-15 | 淄博大染坊丝绸集团有限公司 | A kind of thick and heavy silk hair garment material bleaching technology |
| CN106835683A (en) * | 2016-12-28 | 2017-06-13 | 淄博大染坊丝绸集团有限公司 | One kind improves the infiltrative bleaching technology of silk twill |
| CN109898249A (en) * | 2017-12-07 | 2019-06-18 | 海门市瑞泰纺织科技有限公司 | Silk broadcloth refines whitening method |
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