CN102586918A - Preparation method of taxus chinensis viscose fibers - Google Patents
Preparation method of taxus chinensis viscose fibers Download PDFInfo
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Abstract
The invention relates to a preparation method of taxus chinensis viscose fibers. The preparation method is characterized by comprising the following technological steps of: tabletting a taxus chinensis raw material, washing tablets in hot water, and placing the tablets in an alkali liquor for stewing; continuously washing the tablets in hot water after stewing; beating the tablets in a beating machine to obtain pulp, and desanding the pulp; concentrating the pulp in a thickner after desanding, and bleaching the concentrated pulp; continuously concentrating the bleached pulp, manufacturing paper with pulp after concentration, and obtaining the taxus chinensis pulp; soaking the taxus chinensis pulp in a NaOH solution, squeezing after soaking to obtain fine materials, carrying out yellowing treatment on the fin materials to obtain mucilage glue, spinning the mucilage glue in a spinning coagulating bath, and obtaining the taxus chinensis viscose fibers. Taxus chinensis with the anti-cancer effect adopted in the preparation method is made into the taxus chinensis viscose fibers; the taxus chinensis viscose fibers have good spinning processability; manufactured textiles has the advantages of smoothness, fineness and the like, has the functional health-care effect and is beneficial to promoting the sleep.
Description
Technical field
The present invention relates to a kind of preparation method of viscose, especially a kind of preparation method of Chinese yew viscose belongs to the textile fabric technical field.
Background technology
Chinese yew is claimed Japanese yew again; Be described as " giant panda " in the plant; The history in existing on earth 2,500,000 years integrates medicinal because of it has, views and admires, the special value of cancer-preventing health, and therefore the State Administration of Forestry classified them as the precious protection of one-level seeds in 1992.Its whole body all is precious; Root, stem, leaf, skin and fruit seed all contain taxol; Have unique anticancer mechanism and higher anti-cancer activity, can stop the breeding of cancer cell, the migration of inhibition tumour cell, generally acknowledged it is most important anti-cancer active matter in the current natural medicine field.And the tea of Japanese yew that the spray of Chinese yew, leaf are made, have anticancer, diuresis is stimulated the menstrual flow, various health care functions such as hypotensive, hypoglycemic, the shortage of the market source of goods.
The taxol that contains in the Chinese yew has unique anticancer mechanism and higher anti-cancer activity, can stop the breeding of cancer cell, the migration of inhibition tumour cell, is generally acknowledged it is most important anti-cancer active matter in the current natural medicine field.
Red bean group has built up 30000 mu of the ecological gardens of Chinese yew at present, has cultivated annual and above Chinese yew 3,000 ten thousand strains at present, educates more than 600 ten thousand strains of Chinese yew seedling every year, and the Chinese yew seedling that becomes domestic maximum is bred the base.Chinese yew can be extracted for the very effective taxol of treatment cancer; And Chinese yew still is the present unique plant that can extract taxol, is cancer patient's Gospel, particularly for gynecological tumor; Picture breast cancer, the cancer of the uterus, cancer of pancreas, non-small cell lung cancer etc. are the first-line treatment medicines.
Chinese yew is remaining a large amount of red bean China firs after extracting taxol; Principle in line with comprehensive utilization is that raw material is processed the Chinese yew slurry with the red bean China fir; Utilize Chinese yew slurry to produce viscose again, comprise and get the raw materials ready, preliminary treatment, boiling, pull an oar, drift, wash, manufacture paper with pulp, flood and steps such as squeezing, spinning, postprocessing working procedures are produced viscose.Become yarn with the wooden one-tenth of Chinese yew Chinese yew viscose and with other fiber blend, weave the fabric that obtains thus and have the functional health effect.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art, a kind of preparation method of Chinese yew viscose is provided, adopt Chinese yew to prepare the Chinese yew viscose, have the functional health effect with antitumaous effect.
According to technical scheme provided by the invention, the preparation method of said Chinese yew viscose may further comprise the steps:
(1) the Chinese yew raw material is cut grown into 3 ~ 5cm, diameter is the tablet of 3 ~ 4cm;
(2) tablet was washed 20 ~ 30 minutes under 40 ~ 60 ℃ hot water;
(3) tablet is placed on carries out boiling in the alkali lye, the ratio of tablet and alkali lye is 1g:2 ~ 4ml, and boiling temperature is that 150 ± 15 ℃, time are 90 ~ 180 minutes, and the consumption of NaOH is 15 ~ 25% of a tablet weight in the alkali lye;
(4) tablet after the boiling was washed 10 ~ 20 minutes under 40 ~ 60 ℃ hot water;
(5) on beater, tablet pulled an oar that to obtain concentration be 0.3 ~ 0.5% slurry, the making beating temperature is 20 ± 5 ℃, and beating degree is 45 ~ 50 ° of SR;
(6) slurry is carried out desanding on desander, desanding pressure is 0.28 ~ 0.32MPa;
(7) slurry that obtains after the desanding is concentrated on thickener, thickening temperature is 20 ~ 35 ℃, and the time is 1 ~ 2 hour, and thickener outlet slurry concentration is 3.0 ~ 3.5%;
(8) in concentrating the slurry that obtains, add clorox and bleach, the consumption of clorox is 20 ~ 25% of a relative tablet weight, 40 ~ 60 ℃ of temperature, 30 ~ 90 minutes time;
(9) slurry after will bleaching concentrates on thickener, and thickening temperature is 20 ~ 35 ℃, and the time is 1 ~ 2 hour, and the concentration that concentrates disposed slurry is 3.0 ~ 6.0%;
(10) slurry that obtains after will concentrating is manufactured paper with pulp on pulp machine, and the temperature of manufacturing paper with pulp is 35 ~ 40 ℃, and the time is 20 ~ 30 minutes, obtains the Chinese yew pulp;
(11) the Chinese yew pulp is flooded in concentration is the NaOH solution of 210 ~ 240g/L, dipping temperature is 50 ~ 60 ℃, and 20 ~ 30 minutes time, the ratio of Chinese yew pulp and NaOH solution is 1g:10 ~ 15ml;
(12) the Chinese yew pulp after will flooding squeezes on squeezer and obtains fines, and the pressure of squeezer is 5 ~ 8MPa, and the squeezing time is 20 ~ 30 minutes;
(13) fines is carried out the yellow processing on xanthating machine and obtain viscose glue, the yellow temperature is 30 ~ 35 ℃, and the time is 30 ~ 120 minutes, and the addition of carbon disulfide is 4 ~ 7% of a relative tablet weight;
(14) viscose glue is carried out spinning in spinning coagulation bath, obtain described Chinese yew viscose, the fiber number of Chinese yew viscose is 1.5 ~ 3D, and spinning temperature is 40 ~ 60 ℃; Said spinning coagulation bath comprises sulfuric acid 120 ~ 150g/L, sodium sulphate 200 ~ 300g/L, zinc sulfate 10 ~ 35g/L.
The dried fracture strength of said Chinese yew viscose is 2.05 ~ 2.15cN/dtex, and wet breaking strength is 1.30 ~ 1.35cN/dtex, and dried elongation at break is 18.2 ~ 22.0%; Residual sulfur content is 8.0 ~ 8.5mg/100g; Greasy dirt yellowish fiber 0.1 ~ 0.15mg/100g does the strong coefficient of variation 17.51 ~ 18.32%, whiteness 76.2 ~ 77.5%; Oil content 0.12 ~ 0.15%, regain 10.5 ~ 11.5%.
The invention has the advantages that, adopt Chinese yew to process the Chinese yew viscose, but textile processibility is good with antitumaous effect, characteristics such as that the textiles of processing has is smooth, exquisiteness, and have the functional health effect, help hypnotic.The woven fabric of Chinese yew viscose of the present invention's spinning also has the moisture absorbing and sweat releasing performance, the function of natural health and the function of antistatic, but textile processibility is good, and the textiles of processing has characteristics such as smooth, fine and smooth, nice and cool equally.
The specific embodiment
Below in conjunction with specific embodiment the present invention is described further.
Embodiment one: a kind of preparation method of Chinese yew viscose comprises following processing step:
(1) the Chinese yew raw material is cut grown into 3cm, diameter is the tablet of 3cm;
(2) tablet was washed 30 minutes under 40 ℃ hot water, with impurity such as the contained silt in the abundant flush away tablet, wood chips;
(3) tablet is placed on carries out boiling in the alkali lye, the ratio of tablet and alkali lye is 1g:2ml, and boiling temperature is that 135 ℃, time are 180 minutes, and the consumption of NaOH is 15% of a tablet weight in the alkali lye;
(4) tablet after the boiling was washed 20 minutes under 40 ℃ hot water;
(5) on beater, tablet pulled an oar that to obtain concentration be 0.3% slurry, the making beating temperature is 15 ℃, and beating degree is 45 ° of SR;
(6) slurry is carried out desanding on desander, desanding pressure is 0.28MPa;
(7) slurry that obtains after the desanding is concentrated on thickener, thickening temperature is 20 ℃, and the time is 2 hours, and thickener outlet slurry concentration is 3.0%;
(8) in concentrating the slurry that obtains, add clorox and bleach, the consumption of clorox is 20% of a relative tablet weight, 40 ℃ of temperature, 90 minutes time;
(9) slurry after will bleaching concentrates on thickener, and thickening temperature is 20 ℃, and the time is 2 hours, and the concentration that concentrates disposed slurry is 3.0%;
(10) slurry that obtains after will concentrating is manufactured paper with pulp on pulp machine, and the temperature of manufacturing paper with pulp is 35 ℃, and the time is 30 minutes, obtains the Chinese yew pulp;
(11) the Chinese yew pulp is flooded in concentration is the NaOH solution of 210g/L, dipping temperature is 50 ℃, and 30 minutes time, the ratio of Chinese yew pulp and NaOH solution is 1g:10ml;
(12) the Chinese yew pulp after will flooding squeezes on squeezer and obtains fines, and the pressure of squeezer is 5MPa, and the squeezing time is 30 minutes;
(13) fines is carried out the yellow processing on xanthating machine and obtain viscose glue, the yellow temperature is 30 ℃, and the time is 120 minutes, and the addition of carbon disulfide is 4% of a relative tablet weight;
(14) viscose glue is carried out spinning in spinning coagulation bath, obtain described Chinese yew viscose, the fiber number of Chinese yew viscose is 1.5D, and spinning temperature is 40 ℃; Said spinning coagulation bath comprises sulfuric acid 120g/L, sodium sulphate 200g/L, zinc sulfate 10g/L.
The dried fracture strength of said Chinese yew viscose is 2.05cN/dtex, and wet breaking strength is 1.30cN/dtex, and dried elongation at break is 18.2%; Residual sulfur content is 8.0mg/100g; Greasy dirt yellowish fiber 0.1mg/100g does the strong coefficient of variation 17.51%, whiteness 76.2%; Oil content 0.12%, regain 10.5%.
Embodiment two: a kind of preparation method of Chinese yew viscose comprises following processing step:
(1) the Chinese yew raw material is cut grown into 5cm, diameter is the tablet of 4cm;
(2) tablet was washed 20 minutes under 60 ℃ hot water, with impurity such as the contained silt in the abundant flush away tablet, wood chips;
(3) tablet is placed on carries out boiling in the alkali lye, the ratio of tablet and alkali lye is 1g:4ml, and boiling temperature is that 165 ℃, time are 90 minutes, and the consumption of NaOH is 25% of a tablet weight in the alkali lye;
(4) tablet after the boiling was washed 10 minutes under 60 ℃ hot water;
(5) on beater, tablet pulled an oar that to obtain concentration be 0.5% slurry, the making beating temperature is 25 ℃, and beating degree is 50 ° of SR;
(6) slurry is carried out desanding on desander, desanding pressure is 0.32MPa;
(7) slurry that obtains after the desanding is concentrated on thickener, thickening temperature is 35 ℃, and the time is 1 hour, and thickener outlet slurry concentration is 3.5%;
(8) in concentrating the slurry that obtains, add clorox and bleach, the consumption of clorox is 25% of a relative tablet weight, 60 ℃ of temperature, 30 minutes time;
(9) slurry after will bleaching concentrates on thickener, and thickening temperature is 35 ℃, and the time is 1 hour, and the concentration that concentrates disposed slurry is 6.0%;
(10) slurry that obtains after will concentrating is manufactured paper with pulp on pulp machine, and the temperature of manufacturing paper with pulp is 40 ℃, and the time is 20 minutes, obtains the Chinese yew pulp;
(11) the Chinese yew pulp is flooded in concentration is the NaOH solution of 240g/L, dipping temperature is 60 ℃, and 20 minutes time, the ratio of Chinese yew pulp and NaOH solution is 1g:15ml;
(12) the Chinese yew pulp after will flooding squeezes on squeezer and obtains fines, and the pressure of squeezer is 8MPa, and the squeezing time is 20 minutes;
(13) fines is carried out the yellow processing on xanthating machine and obtain viscose glue, the yellow temperature is 35 ℃, and the time is 30 minutes, and the addition of carbon disulfide is 7% of a relative tablet weight;
(14) viscose glue is carried out spinning in spinning coagulation bath, obtain described Chinese yew viscose, the fiber number of Chinese yew viscose is 3D, and spinning temperature is 60 ℃; Said spinning coagulation bath comprises sulfuric acid 150g/L, sodium sulphate 300g/L, zinc sulfate 35g/L.
The dried fracture strength of said Chinese yew viscose is 2.15cN/dtex, and wet breaking strength is 1.35cN/dtex, and dried elongation at break is 22.0%; Residual sulfur content is 8.5mg/100g; Greasy dirt yellowish fiber 0.15mg/100g does the strong coefficient of variation 18.32%, whiteness 77.5%; Oil content 0.15%, regain 11.5%.
Embodiment three: a kind of preparation method of Chinese yew viscose comprises following processing step:
(1) the Chinese yew raw material is cut grown into 4cm, diameter is the tablet of 3.5cm;
(2) tablet was washed 25 minutes under 50 ℃ hot water, with impurity such as the contained silt in the abundant flush away tablet, wood chips;
(3) tablet is placed on carries out boiling in the alkali lye, the ratio of tablet and alkali lye is 1g:3ml, and boiling temperature is that 150 ℃, time are 100 minutes, and the consumption of NaOH is 20% of a tablet weight in the alkali lye;
(4) tablet after the boiling was washed 15 minutes under 50 ℃ hot water;
(5) on beater, tablet pulled an oar that to obtain concentration be 0.4% slurry, the making beating temperature is 20 ℃, and beating degree is 46 ° of SR;
(6) slurry is carried out desanding on desander, desanding pressure is 0.3MPa;
(7) slurry that obtains after the desanding is concentrated on thickener, thickening temperature is 30 ℃, and the time is 1.5 hours, and thickener outlet slurry concentration is 3.2%;
(8) in concentrating the slurry that obtains, add clorox and bleach, the consumption of clorox is 24% of a relative tablet weight, 50 ℃ of temperature, 60 minutes time;
(9) slurry after will bleaching concentrates on thickener, and thickening temperature is 30 ℃, and the time is 1.5 hours, and the concentration that concentrates disposed slurry is 5.0%;
(10) slurry that obtains after will concentrating is manufactured paper with pulp on pulp machine, and the temperature of manufacturing paper with pulp is 36 ℃, and the time is 25 minutes, obtains the Chinese yew pulp;
(11) the Chinese yew pulp is flooded in concentration is the NaOH solution of 220g/L, dipping temperature is 55 ℃, and 25 minutes time, the ratio of Chinese yew pulp and NaOH solution is 1g:12ml;
(12) the Chinese yew pulp after will flooding squeezes on squeezer and obtains fines, and the pressure of squeezer is 6MPa, and the squeezing time is 25 minutes;
(13) fines is carried out the yellow processing on xanthating machine and obtain viscose glue, the yellow temperature is 32 ℃, and the time is 100 minutes, and the addition of carbon disulfide is 5% of a relative tablet weight;
(14) viscose glue is carried out spinning in spinning coagulation bath, obtain described Chinese yew viscose, the fiber number of Chinese yew viscose is 2D, and spinning temperature is 50 ℃; Said spinning coagulation bath comprises sulfuric acid 130g/L, sodium sulphate 250g/L, zinc sulfate 20g/L.
The dried fracture strength of said Chinese yew viscose is 2.1cN/dtex, and wet breaking strength is 1.32cN/dtex, and dried elongation at break is 20.0%; Residual sulfur content is 8.2mg/100g, and greasy dirt yellowish fiber 0.12mg/100g does the strong coefficient of variation 18%; Whiteness 77%, oil content 0.13%, regain 11%.
Claims (2)
1. the preparation method of a Chinese yew viscose is characterized in that, comprises following processing step:
(1) the Chinese yew raw material is cut grown into 3 ~ 5cm, diameter is the tablet of 3 ~ 4cm;
(2) tablet was washed 20 ~ 30 minutes under 40 ~ 60 ℃ hot water;
(3) tablet is placed on carries out boiling in the alkali lye, the ratio of tablet and alkali lye is 1g:2 ~ 4ml, and boiling temperature is that 150 ± 15 ℃, time are 90 ~ 180 minutes, and the consumption of NaOH is 15 ~ 25% of a tablet weight in the alkali lye;
(4) tablet after the boiling was washed 10 ~ 20 minutes under 40 ~ 60 ℃ hot water;
(5) on beater, tablet pulled an oar that to obtain concentration be 0.3 ~ 0.5% slurry, the making beating temperature is 20 ± 5 ℃, and beating degree is 45 ~ 50 ° of SR;
(6) slurry is carried out desanding on desander, desanding pressure is 0.28 ~ 0.32MPa;
(7) slurry that obtains after the desanding is concentrated on thickener, thickening temperature is 20 ~ 35 ℃, and the time is 1 ~ 2 hour, and thickener outlet slurry concentration is 3.0 ~ 3.5%;
(8) in concentrating the slurry that obtains, add clorox and bleach, the consumption of clorox is 20 ~ 25% of a relative tablet weight, 40 ~ 60 ℃ of temperature, 30 ~ 90 minutes time;
(9) slurry after will bleaching concentrates on thickener, and thickening temperature is 20 ~ 35 ℃, and the time is 1 ~ 2 hour, and the concentration that concentrates disposed slurry is 3.0 ~ 6.0%;
(10) slurry that obtains after will concentrating is manufactured paper with pulp on pulp machine, and the temperature of manufacturing paper with pulp is 35 ~ 40 ℃, and the time is 20 ~ 30 minutes, obtains the Chinese yew pulp;
(11) the Chinese yew pulp is flooded in concentration is the NaOH solution of 210 ~ 240g/L, dipping temperature is 50 ~ 60 ℃, and 20 ~ 30 minutes time, the ratio of Chinese yew pulp and NaOH solution is 1g:10 ~ 15ml;
(12) the Chinese yew pulp after will flooding squeezes on squeezer and obtains fines, and the pressure of squeezer is 5 ~ 8MPa, and the squeezing time is 20 ~ 30 minutes;
(13) fines is carried out the yellow processing on xanthating machine and obtain viscose glue, the yellow temperature is 30 ~ 35 ℃, and the time is 30 ~ 120 minutes, and the addition of carbon disulfide is 4 ~ 7% of a relative tablet weight;
(14) viscose glue is carried out spinning in spinning coagulation bath, obtain described Chinese yew viscose, the fiber number of Chinese yew viscose is 1.5 ~ 3D, and spinning temperature is 40 ~ 60 ℃; Said spinning coagulation bath comprises sulfuric acid 120 ~ 150g/L, sodium sulphate 200 ~ 300g/L, zinc sulfate 10 ~ 35g/L.
2. the preparation method of Chinese yew viscose as claimed in claim 1 is characterized in that: the dried fracture strength of said Chinese yew viscose is 2.05 ~ 2.15cN/dtex, and wet breaking strength is 1.30 ~ 1.35cN/dtex; Dried elongation at break is 18.2 ~ 22.0%, and residual sulfur content is 8.0 ~ 8.5mg/100g, greasy dirt yellowish fiber 0.1 ~ 0.15mg/100g; Do the strong coefficient of variation 17.51 ~ 18.32%; Whiteness 76.2 ~ 77.5%, oil content 0.12 ~ 0.15%, regain 10.5 ~ 11.5%.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877202A (en) * | 2012-10-26 | 2013-01-16 | 无锡红豆居家服饰有限公司 | Taxus chinensis fiber fabric and health care bra |
| CN103556333A (en) * | 2013-10-31 | 2014-02-05 | 雷新琦 | Rhodiola rosea, taxus chinensis, stone needle and permanent magnet multi-element color yarns and fabric produced from same |
| CN104213246A (en) * | 2014-08-18 | 2014-12-17 | 桐城市双龙丝绸有限责任公司 | Silk composite fiber with anticancer function and preparation method thereof |
| CN104389047A (en) * | 2014-11-18 | 2015-03-04 | 太仓市宏亿化纤有限公司 | Antibacterial and mildew-proof textile fabric and preparation method thereof |
| CN104451928A (en) * | 2014-12-26 | 2015-03-25 | 任恢捷 | Taxus chinensis viscose and fabric prepared from same |
| CN110055609A (en) * | 2019-04-02 | 2019-07-26 | 上海锦湾实业有限公司 | A kind of hatband decoration Chinese yew fiber producing processes |
| CN110629404A (en) * | 2019-09-20 | 2019-12-31 | 红豆集团（无锡）纺织品有限公司 | Taxus chinensis environment-friendly antibacterial anti-mite flocculus and preparation method thereof |
| CN113584621A (en) * | 2021-08-11 | 2021-11-02 | 郑建国 | Preparation method of taxol-containing modified regenerated cellulose fiber |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877202A (en) * | 2012-10-26 | 2013-01-16 | 无锡红豆居家服饰有限公司 | Taxus chinensis fiber fabric and health care bra |
| CN103556333A (en) * | 2013-10-31 | 2014-02-05 | 雷新琦 | Rhodiola rosea, taxus chinensis, stone needle and permanent magnet multi-element color yarns and fabric produced from same |
| CN103556333B (en) * | 2013-10-31 | 2016-02-03 | 雷新琦 | Rhodiola root, Chinese yew, stone needle, permanent magnetism multielement dyed yarn and fabric thereof |
| CN104213246A (en) * | 2014-08-18 | 2014-12-17 | 桐城市双龙丝绸有限责任公司 | Silk composite fiber with anticancer function and preparation method thereof |
| CN104389047A (en) * | 2014-11-18 | 2015-03-04 | 太仓市宏亿化纤有限公司 | Antibacterial and mildew-proof textile fabric and preparation method thereof |
| CN104451928A (en) * | 2014-12-26 | 2015-03-25 | 任恢捷 | Taxus chinensis viscose and fabric prepared from same |
| CN110055609A (en) * | 2019-04-02 | 2019-07-26 | 上海锦湾实业有限公司 | A kind of hatband decoration Chinese yew fiber producing processes |
| CN110629404A (en) * | 2019-09-20 | 2019-12-31 | 红豆集团（无锡）纺织品有限公司 | Taxus chinensis environment-friendly antibacterial anti-mite flocculus and preparation method thereof |
| CN113584621A (en) * | 2021-08-11 | 2021-11-02 | 郑建国 | Preparation method of taxol-containing modified regenerated cellulose fiber |
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Application publication date: 20120718 |