CN102134755B - Initial refining process of macular cocoons - Google Patents
Initial refining process of macular cocoons Download PDFInfo
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- CN102134755B CN102134755B CN2011100978010A CN201110097801A CN102134755B CN 102134755 B CN102134755 B CN 102134755B CN 2011100978010 A CN2011100978010 A CN 2011100978010A CN 201110097801 A CN201110097801 A CN 201110097801A CN 102134755 B CN102134755 B CN 102134755B
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Abstract
The invention discloses an initial refining process of macular cocoons, which is characterized in that the initial refining process is performed according to the following steps: soaking the macular cocoons in water solution at the temperature of 100 DEG C, using soda ash to regulate pH value to 10, soaking for 12 hours, soaking the macular cocoons after removing pupae in the water solution at the temperature of 60 DEG C, using the soda ash to regulate the pH value to 7.5, soaking for 10-12 hours, using a scutching machine to scutch the wet macular cocoons after low-temperature soaking, placing cocoon filaments after dehydration into the water solution at the temperature of 60-70 DEG C, adding hydrogen peroxide for bleaching, placing the cocoon filaments after bleaching into a refining cylinder, adding water, heating with steam to 60-70 DEG C, adding 105 textile soap solution which accounts for 2% of the weight of raw materials for refining for 1 hour, flushing the well refined cocoon filaments by using an automatic flushing machine, adding water for soaking the cocoon filaments after dehydration, adding a spun silk finishing agent which accounts for 4% of the weight of the raw materials, soaking for half an hour, drying the cocoon filaments after dehydration with the steam, selecting and removing impurities in the cocoon filaments after drying, and classifying.
Description
Technical field
The present invention relates to a kind of processing of fabric fibre, relate in particular to a kind of yellow spotted cocoon initial refining technology.
Background technology
As everyone knows; Though China is silk cocoon big producing country; Annual cocoon yield accounts for 72 percent of the world, but because the difference in the place of production and the influence of the other factors in the silk cocoon production process are applicable to that the silk cocoon that can do filature silk of reeling mill only accounts for about 70 percent of total output; Having to be about 30 percent silk cocoon, mainly is that yellow spotted cocoon uses for silk spinning production always.And at present in silk spinning is produced, problem such as the processing of yellow spotted cocoon always is the employing traditional fermentation, and this technology exists the flowing water line length, and the cycle is long, and labour expenditure is big, and working strength is high, and sewage discharge is many, wherein only degenerating operation just need 60 to 72 hour.The keen-witted and capable silk floss that grows also exists frowziness, and mercerising is not enough, and gloomy sense is strong, and the unequal defective of fiber length obviously reduces the grade of keen-witted and capable silk floss.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art and provide a kind of production process short, with short production cycle, can effectively increase work efficiency, reduce labour intensity and production cost, a kind of yellow spotted cocoon initial refining technology of good product quality.Its concrete technical process is following:
A, high temperature soak, and it is in 100 ℃ the aqueous solution that yellow spotted cocoon is soaked in temperature, with soda ash pH value is adjusted to 10, and soak time is 12 hours;
B, remove pupa;
C, low temperature soak, and will be soaked in temperature except that the yellow spotted cocoon behind the pupa and be in 60 ℃ the aqueous solution, and with soda ash accent pH value to 7.5, soak time is 10 to 12 hours;
D, physical shock are carried out club with the wet yellow spotted cocoon after the low temperature immersion with beater, and tup is selected wooden mallet for use;
E, dehydration;
F, cold bleaching are put into 60-70 ℃ the aqueous solution with the silk after the dehydration, add hydrogen peroxide solution and bleach, and the ratio of hydrogen peroxide solution and water is 1: 20, and bleaching time is 5-6 hour;
G, low-temperature refining are put into refining tube with the silk after the bleaching and are added water and heat to 60-70 ℃ with steam, add 105 mercerising soap lyes by 2% of raw material weight and carry out refining, and the time is 1 hour;
H, long vehicle flushing, the silk that refining is good washes with automatic developing machine, the impurity in the flush away silk;
I, dehydration;
The silk after the dehydration is soaked in j, dewing reach, and presses 4% adding spun silk finishing agent of raw material weight, and soak time is half an hour, makes silk more soft;
K, dehydration;
L, oven dry are used steam drying with the silk after the dehydration, and bake out temperature is 100-115 ℃, also can dry naturally;
M, sort, the silk after the oven dry is selected decontamination, carry out classification and promptly obtain high-quality keen-witted and capable silk floss and warehouse-in thereupon.
Can find out that by technical scheme of the present invention because the low temperature soaking technology in the technology of the present invention is that the silk fiber except that the floss behind the pupa is softening, the factice that will stick to simultaneously on the silk fiber separates a part; Do not damage fiber; In physical shock technology, adopted wet bump method, its purpose also is neither to damage silk fiber, and factice is separated; Cold bleaching technology is further to accelerate the expansion of silk; Glue is fluffed, and low-temperature refining then is to spin after silk gum is convenient in order to stablize the gloss of keen-witted and capable silk floss, rationally to keep.Therefore; With technology of the present invention that its fibre length index of keen-witted and capable silk floss that yellow spotted cocoon is processed into is more even than zymotechnique silk fiber length; Cull and row yielding index are significantly improved; Detect through Shanghai Entry-Exit Inspection and Quarantine bureau's industrial goods and raw material detection technique center sampling, its average fiber length, cleannes, oil content, continuous knot four indices meet the AI-1 level, and the bundle strength index meets the AI-2 level.And technical process of the present invention is short, and the production cycle is than shortening, therefore in the past greatly; Labour intensity, production cost all are able to descend, and it is short to have reached production process of the present invention fully; Can effectively increase work efficiency, reduce labour intensity and production cost, the goal of the invention of good product quality.
The specific embodiment
Embodiment 1, follows these steps to carry out:
A, high temperature soak, and it is in 100 ℃ the aqueous solution that yellow spotted cocoon is soaked in temperature, with soda ash pH value is adjusted to 10, and soak time is 12 hours;
B, remove pupa;
C, low temperature soak, and will be soaked in temperature except that the yellow spotted cocoon behind the pupa and be in 60 ℃ the aqueous solution, and with soda ash accent pH value to 7.5, soak time is 10 hours;
D, physical shock are carried out club with the wet yellow spotted cocoon after the low temperature immersion with beater, and tup is selected wooden mallet for use;
E, dehydration;
F, cold bleaching are put into 60 ℃ the aqueous solution with the silk after the dehydration, add hydrogen peroxide solution and bleach, and the ratio of hydrogen peroxide solution and water is 1: 20, and bleaching time is 5 hours;
G, low-temperature refining are put into refining tube with the silk after the bleaching and are added water and heat to 60 ℃ with steam, add 105 mercerising soap lyes by 2% of raw material weight and carry out refining, and the time is 1 hour;
H, long vehicle flushing, the silk that refining is good washes with automatic developing machine, the impurity in the flush away silk;
I, dehydration;
The silk after the dehydration is soaked in j, dewing reach, and presses 4% adding spun silk finishing agent of raw material weight, and soak time is half an hour, makes silk more soft;
K, dehydration;
L, oven dry are used steam drying with the silk after the dehydration, and bake out temperature is 100 ℃, also can dry naturally;
M, sort, the silk after the oven dry is selected decontamination, carry out classification and promptly obtain high-quality keen-witted and capable silk floss and warehouse-in thereupon.
Embodiment 2, follow these steps to carry out:
A, high temperature soak, and it is in 100 ℃ the aqueous solution that yellow spotted cocoon is soaked in temperature, with soda ash pH value is adjusted to 10, and soak time is 12 hours;
B, remove pupa;
C, low temperature soak, and will be soaked in temperature except that the yellow spotted cocoon behind the pupa and be in 60 ℃ the aqueous solution, and with soda ash accent pH value to 7.5, soak time is 12 hours;
D, physical shock are carried out club with the wet yellow spotted cocoon after the low temperature immersion with beater, and tup is selected wooden mallet for use;
E, dehydration;
F, cold bleaching are put into 70 ℃ the aqueous solution with the silk after the dehydration, add hydrogen peroxide solution and bleach, and the ratio of hydrogen peroxide solution and water is 1: 20, and bleaching time is 6 hours;
G, low-temperature refining are put into refining tube with the silk after the bleaching and are added water and heat to 70 ℃ with steam, add 105 mercerising soap lyes by 2% of raw material weight and carry out refining, and the time is 1 hour;
H, long vehicle flushing, the silk that refining is good washes with automatic developing machine, the impurity in the flush away silk;
I, dehydration;
The silk after the dehydration is soaked in j, dewing reach, and presses 4% adding spun silk finishing agent of raw material weight, and soak time is half an hour, makes silk more soft;
K, dehydration;
L, oven dry are used steam drying with the silk after the dehydration, and bake out temperature is 115 ℃, also can dry naturally;
M, sort, the silk after the oven dry is selected decontamination, carry out classification and promptly obtain high-quality keen-witted and capable silk floss and warehouse-in thereupon.
Claims (1)
1. a yellow spotted cocoon initial refining technology is characterized in that, follows these steps to carry out:
(a) high temperature soaks, and it is in 100 ℃ the aqueous solution that yellow spotted cocoon is soaked in temperature, with soda ash the pH value is adjusted to 10, and soak time is 12 hours;
(b) remove pupa;
(c) low temperature soaks, and will be soaked in temperature except that the yellow spotted cocoon behind the pupa and be in 60 ℃ the aqueous solution, and with soda ash adjust pH to 7.5, soak time is 10 to 12 hours;
(d) physical shock is carried out club with the wet yellow spotted cocoon after the low temperature immersion with beater, and tup is selected wooden mallet for use;
(e) dehydration;
(f) cold bleaching is put into 60-70 ℃ the aqueous solution with the silk after the dehydration, adds hydrogen peroxide solution and bleaches, and the ratio of hydrogen peroxide solution and water is 1: 20, and bleaching time is 5-6 hour;
(g) low-temperature refining is put into refining tube with the silk after the bleaching and is added water and heat to 60-70 ℃ with steam, adds 105 mercerising soap lyes by 2% of raw material weight and carries out refining, and the time is 1 hour;
(h) long vehicle flushing, the silk that refining is good washes with automatic developing machine, the impurity in the flush away silk;
(i) dehydration;
(j) silk after the dehydration is soaked in dewing reach, and presses 4% adding spun silk finishing agent of raw material weight, and soak time is half an hour, makes silk more soft;
(k) dehydration;
(l) oven dry is used steam drying with the silk after the dehydration, and bake out temperature is 100-115 ℃, also can dry naturally;
(m) sort, with the oven dry after silk select decontamination, carry out classification promptly obtain high-quality keen-witted and capable silk floss and thereupon the warehouse-in.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100978010A CN102134755B (en) | 2011-04-15 | 2011-04-15 | Initial refining process of macular cocoons |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100978010A CN102134755B (en) | 2011-04-15 | 2011-04-15 | Initial refining process of macular cocoons |
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| CN102134755A CN102134755A (en) | 2011-07-27 |
| CN102134755B true CN102134755B (en) | 2012-11-14 |
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| CN2011100978010A Expired - Fee Related CN102134755B (en) | 2011-04-15 | 2011-04-15 | Initial refining process of macular cocoons |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132155A (en) * | 2013-02-22 | 2013-06-05 | 广西立盛茧丝绸有限公司 | Formula of soaking liquid improving cocoon reelability |
| CN103628319B (en) * | 2013-12-02 | 2016-04-20 | 上林海润丝业有限公司 | A kind of filature cocoon cooking bleeding agent and method |
| CN103757713B (en) * | 2013-12-19 | 2015-12-30 | 河南省民兴茧丝绸有限责任公司 | The refinery practice of tussah cocoon |
| CN105350086B (en) * | 2015-10-23 | 2017-10-31 | 云南海润茧丝绸有限公司 | A kind of reel silk from cocoons during parking for automatic silk reeling machine remains cocoon antistaling process |
| CN106733604B (en) * | 2016-12-12 | 2018-11-20 | 广西江缘茧丝绸有限公司 | Silk cocoon screening plant |
| CN107014711B (en) * | 2017-03-30 | 2020-03-31 | 江苏鑫缘丝绸科技有限公司 | Method for measuring content of pollutants in secondary cocoons |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1136112A (en) * | 1996-02-09 | 1996-11-20 | 南充市高坪区天兴丝绢厂 | Method and apparatus for producing silk |
| CN1149636A (en) * | 1996-05-31 | 1997-05-14 | 绵阳市涪城区天宝绢纺厂 | Method for producing velvet from defective cocoon and waste silk |
| CN1687492A (en) * | 2005-04-11 | 2005-10-26 | 江苏泗绢集团有限公司 | Method for treating silk spinning material by using quick refining technique under moderate temperature |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100426948B1 (en) * | 2002-01-23 | 2004-04-14 | 주식회사 인섹트 바이오텍 | Silk yarn scouring method using protease |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1136112A (en) * | 1996-02-09 | 1996-11-20 | 南充市高坪区天兴丝绢厂 | Method and apparatus for producing silk |
| CN1149636A (en) * | 1996-05-31 | 1997-05-14 | 绵阳市涪城区天宝绢纺厂 | Method for producing velvet from defective cocoon and waste silk |
| CN1687492A (en) * | 2005-04-11 | 2005-10-26 | 江苏泗绢集团有限公司 | Method for treating silk spinning material by using quick refining technique under moderate temperature |
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