CN102330232B - Method for manufacturing wet spun apocynum venetum tow yarn - Google Patents
Method for manufacturing wet spun apocynum venetum tow yarn Download PDFInfo
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- CN102330232B CN102330232B CN 201010231973 CN201010231973A CN102330232B CN 102330232 B CN102330232 B CN 102330232B CN 201010231973 CN201010231973 CN 201010231973 CN 201010231973 A CN201010231973 A CN 201010231973A CN 102330232 B CN102330232 B CN 102330232B
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Abstract
The invention discloses a method for manufacturing a wet spun apocynum venetum tow yarn, which comprises the following procedures of apocynum venetum scutching, humidifying and preserving, beam splitting, heckling, tow baling by a machine, drawing by a combined carding machine, two-line pre-drawing, combing, four-lien drawing, roving, boiling and bleaching, fine yarn wet spinning, drying and spooling. The method provided by the invention has advanced process and reliable technology, the spinnability of apocynum venetum fiber is increased, and the technical problems of high noil rate and low yarn formation rate in the pure apocynum venetum yarn spinning process are solved.
Description
Technical field the invention belongs to bluish dogbane ramie yarn manufacturing technology field, is specifically related to a kind of manufacture method of wet spun apocynum venetum tow yarn.
Background technology stem of Folium Apocyni Veneti skin is a kind of good fibrous raw material, its fiber is in the Wild fiber plant of having found, best in quality, except moisture absorption with general bast-fibre, ventilative, good, the powerful high denominator of poisture-penetrability, also has soyeux excellent handle, fiber is elongated, the anti-corruption of moisture-proof.The bast fiber of bluish dogbane is positioned at the phloem tissue on the bluish dogbane plant stem, is very loose fibre bundle, the individual fibers individualism.The bluish dogbane filament is a kind of closed at both ends, and there is cell the centre, the thick and thin cellular object in two ends in middle part, and the cross section is obvious irregular kidney-shaped, and lumen is less, and fiber is vertically without reversing, and there are many vertical lines on the surface and have horizontal joint to exist.Fibre fineness is about No. 0.3-0.4, and length and cotton fiber are close, and average length is the 20-25 millimeter, but difference in length is larger, and its amplitude is the 10-40 millimeter, and width is the 10-20 millimeter, and fiber is pure white, and is fine quality.Apocynum fibre can be made the use such as senior dress material, fishnet line, leather line, raincoat and fine paper (drawing paper).
Without curling, length difference is large, cohesive force is little due to the apocynum fibre smooth surface, and during weaving, the noil rate is high, the resultant yarn rate is lower, what the textile technology of bluish dogbane never has and breaks through, can only with other fiber blends, reduced to a certain extent the natural special health-care effect of bluish dogbane.
Summary of the invention the objective of the invention is to solve and has the technical problem that the noil rate is high, the resultant yarn rate is low in the pure apocynum yarn fabrication processes, and a kind of manufacture method of wet spun apocynum venetum tow yarn is provided.
The present invention adopts following technical scheme: the manufacture method of wet spun apocynum venetum tow yarn of the present invention, comprise the health of bluish dogbane scutched line humidification, beam splitting, hackling, machine cast tow become bag, combined card slivering, two roads in advance also, combing, four road draftings, rove, boil float, wet spinning spun yarn, oven dry and winding procedure, its main points are that above-mentioned process conditions requirement is as follows:
1), bluish dogbane scutched line humidification health: emulsion is sprayed on the scutched line fiber equably by 10% of scutched line weight, and conditioned time is 24 hours;
2), beam splitting: numb Shu Chongliang is 110～120 ± 2 grams;
3), hackling: the pin curtain is every 3,0 ,-3; Combing tooth: 27～31 teeth; Lifting tooth: 24 teeth;
4), the machine cast tow becomes bag: every 40 kilograms of machine cast tow is a bag;
5), combined card slivering: feed quantity 1200 grams, the quantitative 18 gram/rice of lower machine ramie stripes, five barrel of one assembly group;
6), two roads in advance also: pre-and one number of doubling 10, the quantitative 19 gram/rice of lower machine ramie stripes; Pre-also two road number of doubling 10, the quantitative 17 gram/rice of lower machine ramie stripes;
7), combing: number of doubling 24, feed quantity 400～408 grams space 45 millimeters, quantitative 17.5～18 gram/rice of lower machine ramie stripes, five barrel of one assembly group; Recombing number of doubling 24, feed quantity 430 spaces 45 millimeters, the quantitative 17.5 gram/rice of lower machine ramie stripes, five barrel of one assembly group;
8), four road draftings: one number of doubling 10, drafting multiple 7.76～7.78; Two road number of doubling 8～10, drafting multiple 7.76; Three road number of doubling 4, drafting multiple 7.78; Four road number of doubling 4, drafting multiple 7.78; Four road shapings weigh 4.7～5.9 gram/rice;
9), rove: public of number 1.6～2,9.4～9.44 times of drafting multiples, twist factor 0.32, ingot speed 550～600, moulding tooth 28～31 teeth, lifting tooth 26～29 teeth, 0.35 g/cc of density;
10), boil and float: rove is loaded onto creel packs into and boil in the yarn pot, 1800 rove/pots, boil in the requsst listed below and float:
(1), 20～22 kilograms, processing industry sulfuric acid, 3 kilograms of bleeding agents, 35 ℃ of insulations 15 minutes; (2), add 22～25 kilograms of sodium chlorites, 15 kilograms, sodium nitrate, be warmed up to 50 ℃ by 35 ℃, 0.5 ℃/minute of programming rate is incubated 60～65 minutes; (3), add 5 kilograms of sodium sulfites, 50 ℃ of insulations 5 minutes; (4), from the beginning washed 5 minutes, overflow was washed 10 minutes; (5), add 10 kilograms of caustic soda, 45 kilograms of soda ash, 25 kilograms, flower bulb alkali, 3 kilograms of bleeding agents, 40 kilograms, hydrogen peroxide, be warmed up to 90 ℃ by 60 ℃, 1 ℃/minute of programming rate is incubated 35 minutes; (6), add 3 kilograms of detergents, 70 ℃ of washings 10 minutes; (7), add 3 kilograms of acetic acid, 50 ℃ of washings 10 minutes; (8), from the beginning washed 5 minutes, overflow was washed 10 minutes;
11), wet spinning spun yarn: public of number 15～24, drafting multiple 9.5～13, twist factor 1, ingot speed 5160～5650;
12), oven dry: 90～100 ℃ of baking temperatures, 6 hours drying times;
13), winder: 1332 bobbin winders or automatic winder, 500 m/mins of speed, weight of tension ring 80 grams, electronic yarn clearer.
Technique of the present invention is advanced, technology is reliable, has improved the spinnability of apocynum fibre, has solved in the pure apocynum yarn fabrication processes and has had the technical problem that the noil rate is high, the resultant yarn rate is low.
Understand and implement the present invention for the ease of those skilled in the art, details are as follows for the Main Function of each operation of the present invention:
1, the Main Function of scutched line humidification health operation is: emulsion evenly is sprayed on the bluish dogbane scutched line, the certain hour of banking up, fiber reached and keep certain regain, improving brute force, elasticity and the flexibility of fiber, reducing the static in combing and spinning;
The Main Function of 2, beam splitting operation is: bundled bluish dogbane scutched line fiber is divided into the fiber crops bundle of constant weight, and the scutched line that will not meet quality requirement picks out;
3, the Main Function of hackling operation is: will divide combing in good fiber crops bundle feeding heckling machine, quality and the carding quality that can look fiber determine whether heavily to comb;
4, the machine cast tow becomes the Main Function of job contract order to be: the machine cast tow becomes bag, facilitates transportation, storage and postorder operation to use;
5, the Main Function of combined card slivering operation is: compartition fiber gradually, mix at fiber, on the basis of reason direct join removal of contamination, and form even thickness and the continuous strip of certain Unit Weight is arranged;
6, the pre-also Main Function of operation in two roads is: improve the parallel stretch degree of fiber, eliminate as much as possible curved fiber, reduce the possibility of combing process comb protruding end, reduce the combing noil;
7, the Main Function of combing process is: remove staple fibre, fibre defect, tiny hards and impurity etc. in ramie stripes, make fiber further straight parallel in combing, improve the ramie stripes uniformity, fiber is further mixed;
8, the Main Function of four road mixing in doubling step is: through four road draftings, the long segment of improving strip is irregular, improves degree of stretching and the division degree of fiber, removes fine impurities and staple fibre, reaches the desired fineness of resultant yarn;
9, the Main Function of Roving Frames is: further compartition fiber and removal of impurities with the further drawing-down of ramie stripes, and adds the suitable twist, increase the tightness of fiber, make sliver have certain brute force, form suitable package, facilitate transportation, storage and postorder operation to use;
10, boiling the Main Function that floats operation is: remove impurity affect yarn quality, lignin etc., improve flax fiber separation index and spinnability, increase resultant yarn whiteness;
11, the Main Function of wet spinning spinning process is: will feed rove and take out equably long drawing-down to the desired fineness of resultant yarn, and add suitable turn, make resultant yarn have physics, the mechanical performances such as some strength, elasticity, simultaneously by certain forming requirements, continuously be wound on bobbin, facilitate transportation, storage and postorder operation to use;
12, the Main Function of baking operation is: remove unnecessary moisture content in spun yarn;
13, the Main Function of winding procedure is: remove the fault on yarn, make the large package form of appearance yarn amount with holding the little cop of yarn amount, facilitate transportation, storage, sale and postorder operation to use.
The specific embodiment
The manufacture method of 1 15 public bluish dogbane cast tow wet-spun yarns of embodiment:
1, bluish dogbane scutched line humidification health: emulsion is sprayed on the scutched line fiber equably by 10% of scutched line weight, and conditioned time is 24 hours;
2), beam splitting: numb Shu Chongliang is 110 ± 2 grams;
3), hackling: the pin curtain is every 3,0 ,-3; Combing tooth: 27 teeth; Lifting tooth: 24 teeth;
4), the machine cast tow becomes bag: every 40 kilograms of machine cast tow is a bag;
5), combined card slivering: feed quantity 1200 grams, the quantitative 18 gram/rice of lower machine ramie stripes, five barrel of one assembly group;
6), two roads in advance also: pre-and one number of doubling 10, the quantitative 19 gram/rice of lower machine ramie stripes; Pre-also two road number of doubling 10, the quantitative 17 gram/rice of lower machine ramie stripes;
7), combing: number of doubling 24, feed quantity 408 grams space 45 millimeters, the quantitative 17.5 gram/rice of lower machine ramie stripes, five barrel of one assembly group;
8), four road draftings: one number of doubling 10, drafting multiple 7.78; Two road number of doubling 10, drafting multiple 7.76; Three road number of doubling 4, drafting multiple 7.78; Four road number of doubling 4, drafting multiple 7.78; Four road shapings weigh 5.9 gram/rice;
9), rove: public of number 1.6,9.44 times of drafting multiples, twist factor 0.32, ingot speed 550, moulding tooth 28 teeth, lifting tooth 29 teeth, 0.35 g/cc of density;
10), boil and float: rove is loaded onto creel packs into and boil in the yarn pot, 1800 rove/pots, boil in the requsst listed below and float:
(1), 22 kilograms, processing industry sulfuric acid, 3 kilograms of bleeding agents, 35 ℃ of insulations 15 minutes; (2), add 25 kilograms of sodium chlorites, 15 kilograms, sodium nitrate, be warmed up to 50 ℃ by 35 ℃, 0.5 ℃/minute of programming rate is incubated 60 minutes; (3), add 5 kilograms of sodium sulfites, 50 ℃ of insulations 5 minutes; (4), from the beginning washed 5 minutes, overflow was washed 10 minutes; (5), add 10 kilograms of caustic soda, 45 kilograms of soda ash, 25 kilograms, flower bulb alkali, 3 kilograms of bleeding agents, 40 kilograms, hydrogen peroxide, be warmed up to 90 ℃ by 60 ℃, 1 ℃/minute of programming rate is incubated 35 minutes; (6), add 3 kilograms of detergents, 70 ℃ of washings 10 minutes; (7), add 3 kilograms of acetic acid, 50 ℃ of washings 10 minutes; (8), from the beginning washed 5 minutes, overflow was washed 10 minutes;
11), wet spinning spun yarn: public of number 15, drafting multiple 9.5, twist factor 1, ingot speed 5160;
12), oven dry: 90～100 ℃ of baking temperatures, 6 hours drying times;
13), winder: 1332 bobbin winders, 500 m/mins of speed, weight of tension ring 80 grams, electronic yarn clearer.
The manufacture method of 2 24 public bluish dogbane cast tow wet-spun yarns of embodiment:
1, bluish dogbane scutched line humidification health: emulsion is sprayed on the scutched line fiber equably by 10% of scutched line weight, and conditioned time is 24 hours;
2, beam splitting: numb Shu Chongliang is 120 ± 2 grams;
3, hackling: the pin curtain is every 3,0, and-3; Combing tooth: 31 teeth; Lifting tooth: 24 teeth;
4, the machine cast tow becomes bag: every 40 kilogram of one bag of machine cast tow;
5, combined card slivering: feed quantity 1200 grams, the quantitative 18 gram/rice of lower machine ramie stripes, five barrel of one assembly group;
6, two roads in advance also: pre-and one number of doubling 10, the quantitative 19 gram/rice of lower machine ramie stripes; Pre-also two road number of doubling 10, the quantitative 17 gram/rice of lower machine ramie stripes;
7, combing: slubbing combing number of doubling 24, feed quantity 400 grams space 45 millimeters, the quantitative 18 gram/rice of lower machine ramie stripes; Recombing number of doubling 24, feed quantity 430 spaces 45 millimeters, the quantitative 17.5 gram/rice of lower machine ramie stripes, five barrel of one assembly group;
8, four road draftings: one number of doubling 10, drafting multiple 7.76; Two road number of doubling 8, drafting multiple 7.76; Three road number of doubling 4, drafting multiple 7.48; Four road number of doubling 4, drafting multiple 7.48; Four road shapings weigh 4.7 gram/rice;
9, rove: public of number 2,9.4 times of drafting multiples, twist factor 0.32, ingot speed 600, moulding tooth 31 teeth, lifting tooth 26 teeth, 0.35 g/cc of density;
10, boil and float: rove is loaded onto creel pack into and boil in the yarn pot, 1800 rove/pots, boil in the requsst listed below and float:
1), 20 kilograms, processing industry sulfuric acid, 3 kilograms of bleeding agents, 35 ℃ of insulations 15 minutes
2), add 22 kilograms of sodium chlorites, 15 kilograms, sodium nitrate, be warmed up to 50 ℃ by 35 ℃, 0.5 ℃/minute of programming rate is incubated 65 minutes
3), add 5 kilograms of sodium sulfites, 50 ℃ of insulations 5 minutes
4) washed, from the beginning 5 minutes, overflow was washed 10 minutes
5), add 10 kilograms of caustic soda, 45 kilograms of soda ash, 25 kilograms, flower bulb alkali, 3 kilograms of bleeding agents, 40 kilograms, hydrogen peroxide, be warmed up to 90 ℃ by 60 ℃, 1 ℃/minute of programming rate is incubated 35 minutes
6), add 3 kilograms of detergents, 70 ℃ of washings 10 minutes
7), add 3 kilograms of acetic acid, 50 ℃ of washings 10 minutes
8) washed, from the beginning 5 minutes, overflow was washed 10 minutes
9), add 20 kilograms of softeners, 50 ℃ of washings 20 minutes;
11, wet spinning spun yarn: public of number 24, drafting multiple 13, twist factor 1, ingot speed 5650;
12, oven dry: 90～100 ℃ of baking temperatures, 6 hours drying times;
13, winder: automatic winder, electronic yarn clearer.
Claims (1)
1. the manufacture method of a wet spun apocynum venetum tow yarn, it is characterized in that comprising the health of bluish dogbane scutched line humidification, beam splitting, hackling, machine cast tow become bag, combined card slivering, two roads in advance also, combing, four road draftings, rove, boil float, wet spinning spun yarn, oven dry and winding procedure, above-mentioned process conditions requirement is as follows:
1), bluish dogbane scutched line humidification health: emulsion is sprayed on the scutched line fiber equably by 10% of scutched line weight, and conditioned time is 24 hours;
2), beam splitting: numb Shu Chongliang is 110～120 grams;
3), hackling: the pin curtain is every 3,0 ,-3; Combing tooth: 27～31 teeth; Lifting tooth: 24 teeth;
4) the machine cast tow becomes bag: every 40 kilograms of machine cast tow is a bag;
5) combined card slivering: feed quantity 1200 grams, the quantitative 18 gram/rice of lower machine ramie stripes, five barrel of one assembly group;
6) two roads in advance also: pre-and one number of doubling 10, the quantitative 19 gram/rice of lower machine ramie stripes; Pre-also two road number of doubling 10, the quantitative 17 gram/rice of lower machine ramie stripes;
7) combing: number of doubling 24, feed quantity 400～408 grams space 45 millimeters, quantitative 17.5～18 gram/rice of lower machine ramie stripes, five barrel of one assembly group; Recombing number of doubling 24, feed quantity 430 grams space 45 millimeters, the quantitative 17.5 gram/rice of lower machine ramie stripes, five barrel of one assembly group;
8) four road draftings: one number of doubling 10, drafting multiple 7.76～7.78; Two road number of doubling 8～10, drafting multiple 7.76; Three road number of doubling 4, drafting multiple 7.78; Four road number of doubling 4, drafting multiple 7.78; Four road shapings weigh 4.7～5.9 gram/rice;
9) rove: public of number 1.6～2,9.4～9.44 times of drafting multiples, twist factor 0.32, ingot speed 550～600, moulding tooth 28～31 teeth, lifting tooth 26～29 teeth, 0.35 g/cc of density;
10) boil and float: rove is loaded onto creel pack into and boil in the yarn pot, 1800 rove/pots, boil in the requsst listed below and float:
(1), 20～22 kilograms, processing industry sulfuric acid, 3 kilograms of bleeding agents, 35 ℃ of insulations 15 minutes; (2), add 22～25 kilograms of sodium chlorites, 15 kilograms, sodium nitrate, be warmed up to 50 ℃ by 35 ℃, 0.5 ℃/minute of programming rate is incubated 60～65 minutes; (3), add 5 kilograms of sodium sulfites, 50 ℃ of insulations 5 minutes; (4), from the beginning washed 5 minutes, overflow was washed 10 minutes; (5), add 10 kilograms of caustic soda, 45 kilograms of soda ash, 25 kilograms, flower bulb alkali, 3 kilograms of bleeding agents, 40 kilograms, hydrogen peroxide, be warmed up to 90 ℃ by 60 ℃, 1 ℃/minute of programming rate is incubated 35 minutes; (6), add 3 kilograms of detergents, 70 ℃ of washings 10 minutes; (7), add the dried gram of acetic acid 3,50 ℃ of washings 10 minutes; (8), from the beginning washed 5 minutes, overflow was washed 10 minutes;
11), wet spinning spun yarn: public of number 15～24, drafting multiple 9.5～13, twist factor 1, ingot speed 5160～5650;
12), oven dry: 90～100 ℃ of baking temperatures, 6 hours drying times;
13), winder: 1332 bobbin winders, 500 m/mins of speed, weight of tension ring 80 grams, electronic yarn clearer.
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| CN102877175B (en) * | 2012-10-29 | 2015-06-10 | 四川玉竹麻业有限公司 | Sliver and production method thereof |
| CN110965184A (en) * | 2019-12-02 | 2020-04-07 | 吴江市新申织造有限公司 | Manufacturing process of environment-friendly wet spinning flax canvas |
| CN113293603B (en) * | 2021-05-21 | 2022-05-13 | 宜兴市舜昌亚麻纺织有限公司 | Manufacturing process of high-count flax short linen yarn |
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| CN1405386A (en) * | 2001-08-07 | 2003-03-26 | 张建滨 | Flax towel product and its production method |
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| JP3842895B2 (en) * | 1997-08-26 | 2006-11-08 | 日本エステル株式会社 | Polyester ultrafine multifilament melt spinning method |
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| CN1292435A (en) * | 2000-08-30 | 2001-04-25 | 赵德辉 | Production method for hemp wet-spun yarn and its product |
| CN1405386A (en) * | 2001-08-07 | 2003-03-26 | 张建滨 | Flax towel product and its production method |
| CN101476185A (en) * | 2008-12-10 | 2009-07-08 | 东华大学 | Short spinnng and wet spinning blending method for bast fibre |
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Application publication date: 20120125 Assignee: Mengyin Dacheng Textile Co., Ltd. Assignor: Gong Anhua Contract record no.: 2013370000154 Denomination of invention: Method for manufacturing wet spun apocynum venetum tow yarn Granted publication date: 20130515 License type: Exclusive License Record date: 20130709 |
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