CN104947219A - Preparation method of flax-viscose-mint fiber and sock - Google Patents
Preparation method of flax-viscose-mint fiber and sock Download PDFInfo
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- CN104947219A CN104947219A CN201510433580.8A CN201510433580A CN104947219A CN 104947219 A CN104947219 A CN 104947219A CN 201510433580 A CN201510433580 A CN 201510433580A CN 104947219 A CN104947219 A CN 104947219A
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Abstract
The invention provides a preparation method of flax-viscose-mint fiber. The preparation method comprises the following steps: dipping flax pulp, and carrying out pressing and smashing to obtain alkali cellulose, wherein the average degree of polymerization of the flax pulp is 400 to 450; yellowing the alkali cellulose, adding a bamboo charcoal-mint emulsion, and carrying out dissolving and filtering to obtain a spinning solution; spinning with the spinning solution to obtain the flax-viscose-mint fiber. As the bamboo charcoal-mint emulsion is added after yellowing, the performance of the flax-viscose-mint fiber can be improved; moreover, as bamboo charcoal and mint have a health-care function and a refreshing fragrance, a sock made of the flax-viscose-mint fiber can be endowed with a health-care function, and can perform a cool and comfortable effect when being worn by a user.
Description
Technical field
The present invention relates to field of textiles, be specifically related to a kind of preparation method and socks of numb viscose glue mint fibers.
Background technology
Viscose is with a long history, and as far back as 19 ends, the world, the scientist Cross of Britain, Bevan, Beadle have just invented the method preparing cellulose sulfonate.Over more than 100 year, due to viscose raw material native cellulose wide material sources, belong to renewable resource.Product wearability is good, has moisture absorption, ventilative, softness, easy dyeing, the series of advantages such as antistatic, makes it wear as snug as a bug in a rug; And viscose energy natural degradation, can not environmental pollution be caused.Jute viscose take hemp dissolving pulp as the viscose that raw material obtains, and becomes study hotspot due to advantages such as quality is slim and graceful, brilliance is soft, antibacterial bacteriostatics.
In addition, China is mint production big country in the world, for a long time, as the peppermint industry of agricultural product, only come into the market with peppermint wet goods primary product, price is lower on the one hand, economic benefit is not high, on the other hand, owing to being in the bottom of industrial chain, market price fluctuations is very large, is unfavorable for the steady development of peppermint industry.Therefore, be that the deep processing of raw material is subject to national great attention with peppermint, the commercial application of peppermint becomes the important topic of development of agricultural products in recent years.
Therefore, if consider to add peppermint in jute viscose, then not only can give jute viscose new performance, and the problem that the high value that can well solve peppermint utilizes.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of preparation method of numb viscose glue mint fibers, comprising:
By hemp dissolving pulp after dipping, squeezing and pulverization process, obtain alkali cellulose,
A preparation method for numb viscose glue mint fibers, is characterized in that, comprising:
By hemp dissolving pulp after dipping, squeezing and pulverization process, obtain alkali cellulose, the average degree of polymerization of described hemp dissolving pulp is 400 ~ 450;
Described alkali cellulose is carried out yellow process, then adds bamboo charcoal mint emulsion, then through dissolving and after filtration treatment, obtaining spinning solution;
Described spinning solution is carried out spinning, obtains jute viscose.
Preferably, the mass percent that described bamboo charcoal mint is shared is in the fibre 0.05%-1%.
Preferably, in described hemp dissolving pulp, content of alphacellulose >=90wt%.
Preferably, in described hemp dissolving pulp, the content≤0.15wt% of ash content.
Preferably, in described hemp dissolving pulp, the content≤30ppm of iron part.
Preferably, whiteness >=78% of described hemp dissolving pulp.
Preferably, the temperature of described dipping is 70 DEG C ~ 90 DEG C.
Preferably, the time of described dipping is 10min ~ 50min.
Preferably, during described dipping, dipping alkali concn is 200g/L ~ 260g/L.
The present invention also provides a kind of socks, and the ratio blending being proportionally 20 ~ 30:30 ~ 50:50 ~ 70 by the numb viscose glue mint fibers described in above-mentioned any one and copper ion fiber, bamboo fibre is made.
According to the present invention, the present invention, by the process prepared at jute viscose, adds bamboo charcoal mint emulsion, can improve jute viscose performance after yellow treatment process; In addition, bamboo charcoal mint has health care and salubrious fragrance, when the jute viscose obtained like this is for the preparation of socks, can reach increase health care, wear the effect of cool and comfortable.
Detailed description of the invention
According to the present invention, with the lower hemp dissolving pulp of average polymer for jute viscose produced by raw material, without the need to carrying out molecular weight adjustment through experienced step to hemp dissolving pulp, cellulose molecular chain can not be made sharply to rupture, can not fall low-fiber intensity, the average degree of polymerization of hemp dissolving pulp of the present invention is 400-450.In addition, after the bamboo charcoal mint emulsion that the present invention adds mixes with hemp dissolving pulp, the effect of lubrication can be played in spinning process, thus better adjust the degree of orientation of fiber, thus the final performance of fiber can be improved.
According to the present invention, in described hemp dissolving pulp content of alphacellulose preferably >=90wt%, more preferably >=91wt%, in described hemp dissolving pulp, the content of ash content preferably≤0.15wt%, more preferably in≤0.13wt%. hemp dissolving pulp the content of iron part preferably≤30ppm, more preferably≤25ppm, the whiteness of described hemp dissolving pulp preferably >=78wt%, more preferably >=79%, the source of the present invention to described hemp dissolving pulp is not particularly limited, and extends digestion time or improves boiling paper mill wastewater or take the known method of other art technology, all can obtain the lower hemp dissolving pulp of the degree of polymerization.
According to the present invention, first by average polymer be 400 ~ 500 hemp dissolving pulp carry out impregnation process, dipping temperature is preferably 70 ~ 95 DEG C, be more preferably 80 ~ 95 DEG C, dip time is preferably 10min ~ 50min, be more preferably 20min ~ 59min, dipping alkali charge is preferably 200g/L ~ 260g/L, is more preferably 220g/L ~ 260g/L.
According to the present invention, during yellow process, carbon disulfide consumption is preferably 26% ~ 45% of hemp dissolving pulp weight, be more preferably 30 ~ 40%, the finishing temperature of yellow is preferably 23 ~ 33 DEG C, is more preferably 25 ~ 30 DEG C, the yellow time is preferably 50min ~ 150min, is more preferably 60min ~ 100min.Acid bath liquid when carrying out spinning is preferably the sulfuric acid of 100g/L ~ 150g/L, the sodium sulphate of 200g/L ~ 400g/L and the zinc sulfate of 5g/L ~ 15g/L.When carrying out described spinning process, the temperature of acid bath liquid is preferably 20 DEG C ~ 60 DEG C, is more preferably 30 ~ 50 DEG C.
The preparation method of bamboo charcoal mint emulsion, bamboo charcoal is processed into superfine nano powder, fully mix with peppermint oil again, the absorption of bamboo charcoal to peppermint oil is reached capacity, then in above-mentioned bamboo charcoal mint mixture, adding water, emulsifying dispersant, by carrying out mechanical agitation to special emulsifying device, obtaining uniform bamboo charcoal mint emulsion.
Embodiment 1:
Be 450 by 15kg average degree of polymerization, content of alphacellulose is 92%, and content of ashes is 0.14%, and iron content is 20ppm, whiteness be 79% hemp dissolving pulp drop into during dipping discloses, in 95 DEG C time, flood 20min, dipping uses alkali 220g/L; After being carried out squeezing, pulverize and cool by hemp dissolving pulp after dipping, obtain alkali cellulose; Described alkali cellulose is dropped in xanthating machine and carries out yellow, yellow initial temperature is 21 DEG C, final temperature is 28 DEG C, carbon disulfide consumption is 38% of hemp dissolving pulp, after yellow 70min, add the mixing of bamboo charcoal mint oil, controlling to add the mass percent that bamboo charcoal mint oil additional proportion accounts for fiber is 0.05%, eventually passes caustic soda dissolving, mixing, deaeration, filtration, maturation obtain spinning glue; Spinning glue is dropped in spinning machine, wet spinning silk is carried out to described spinning glue in the ratio composition acid bath of sulfuric acid 120g/L, sodium sulphate 320g/L and zinc sulfate 13g/L in 50 DEG C time, obtain jute viscose, described jute viscose carried out cut off, dry, obtain final products.
Performance test is carried out to described jute viscose, the results are shown in Table 1.
Embodiment 2:
Be 410 by 15kg average degree of polymerization, content of alphacellulose is 90%, and content of ashes is 0.13%, and iron content is 20ppm, whiteness be 78% hemp dissolving pulp drop into during dipping discloses, in 90 DEG C time, flood 25min, dipping uses alkali 225g/L; After being carried out squeezing, pulverize and cool by hemp dissolving pulp after dipping, obtain alkali cellulose; Described alkali cellulose is dropped in xanthating machine and carries out yellow, yellow initial temperature is 25 DEG C, final temperature is 24 DEG C, carbon disulfide consumption is 39% of hemp dissolving pulp, after yellow 75min, add the mixing of bamboo charcoal mint oil, controlling to add the mass percent that bamboo charcoal mint oil additional proportion accounts for fiber is 0.06%, eventually passes caustic soda dissolving, mixing, deaeration, filtration, maturation obtain spinning glue; Spinning glue is dropped in spinning machine, wet spinning silk is carried out to described spinning glue in the ratio composition acid bath of sulfuric acid 122g/L, sodium sulphate 325g/L and zinc sulfate 14g/L in 55 DEG C time, obtain jute viscose, described jute viscose carried out cut off, dry, obtain final products.
Performance test is carried out to described jute viscose, the results are shown in Table 1.
Embodiment 3:
Be 460 by 16kg average degree of polymerization, content of alphacellulose is 95%, and content of ashes is 0.11%, and iron content is 25ppm, whiteness be 81% hemp dissolving pulp drop into during dipping discloses, in 95 DEG C time, flood 30min, dipping uses alkali 210g/L; After being carried out squeezing, pulverize and cool by hemp dissolving pulp after dipping, obtain alkali cellulose; Described alkali cellulose is dropped in xanthating machine and carries out yellow, yellow initial temperature is 25 DEG C, final temperature is 25 DEG C, carbon disulfide consumption is 40% of hemp dissolving pulp, after yellow 75min, add the mixing of bamboo charcoal mint oil, controlling to add the mass percent that bamboo charcoal mint oil additional proportion accounts for fiber is 0.07%, eventually passes caustic soda dissolving, mixing, deaeration, filtration, maturation obtain spinning glue; Spinning glue is dropped in spinning machine, wet spinning silk is carried out to described spinning glue in the ratio composition acid bath of sulfuric acid 125g/L, sodium sulphate 330g/L and zinc sulfate 15g/L in 55 DEG C time, obtain jute viscose, described jute viscose carried out cut off, dry, obtain final products.
Performance test is carried out to described jute viscose, the results are shown in Table 1.
Embodiment 4:
Be 440 by 18kg average degree of polymerization, content of alphacellulose is 89%, and content of ashes is 0.11%, and iron content is 18ppm, whiteness be 79% hemp dissolving pulp drop into during dipping discloses, in 90 DEG C time, flood 25min, dipping uses alkali 225g/L; After being carried out squeezing, pulverize and cool by hemp dissolving pulp after dipping, obtain alkali cellulose; Described alkali cellulose is dropped in xanthating machine and carries out yellow, yellow initial temperature is 22 DEG C, final temperature is 29 DEG C, carbon disulfide consumption is 35% of hemp dissolving pulp, after yellow 76min, add the mixing of bamboo charcoal mint oil, controlling to add the mass percent that bamboo charcoal mint oil additional proportion accounts for fiber is 0.08%, eventually passes caustic soda dissolving, mixing, deaeration, filtration, maturation obtain spinning glue; Spinning glue is dropped in spinning machine, wet spinning silk is carried out to described spinning glue in the ratio composition acid bath of sulfuric acid 120g/L, sodium sulphate 320g/L and zinc sulfate 13g/L in 55 DEG C time, obtain jute viscose, described jute viscose carried out cut off, dry, obtain final products.
Performance test is carried out to described jute viscose, the results are shown in Table 1.
Embodiment 5:
Be 460 by 15kg average degree of polymerization, content of alphacellulose is 93%, and content of ashes is 0.11%, and iron content is 30ppm, whiteness be 78% hemp dissolving pulp drop into during dipping discloses, in 95 DEG C time, flood 25min, dipping uses alkali 230g/L; After being carried out squeezing, pulverize and cool by hemp dissolving pulp after dipping, obtain alkali cellulose; Described alkali cellulose is dropped in xanthating machine and carries out yellow, yellow initial temperature is 20 DEG C, final temperature is 30 DEG C, carbon disulfide consumption is 40% of hemp dissolving pulp, after yellow 75min, add the mixing of bamboo charcoal mint oil, controlling to add the mass percent that bamboo charcoal mint oil additional proportion accounts for fiber is 0.07%, eventually passes caustic soda dissolving, mixing, deaeration, filtration, maturation obtain spinning glue; Spinning glue is dropped in spinning machine, wet spinning silk is carried out to described spinning glue in the ratio composition acid bath of sulfuric acid 130g/L, sodium sulphate 330g/L and zinc sulfate 14g/L in 55 DEG C time, obtain jute viscose, described jute viscose carried out cut off, dry, obtain final products.
Embodiment 6:
Be 440 by 15kg average degree of polymerization, content of alphacellulose is 92%, and content of ashes is 0.10%, and iron content is 25ppm, whiteness be 77% hemp dissolving pulp drop into during dipping discloses, in 95 DEG C time, flood 26min, dipping uses alkali 225g/L; After being carried out squeezing, pulverize and cool by hemp dissolving pulp after dipping, obtain alkali cellulose; Described alkali cellulose is dropped in xanthating machine and carries out yellow, yellow initial temperature is 22 DEG C, final temperature is 28 DEG C, carbon disulfide consumption is 45% of hemp dissolving pulp, after yellow 7min, add the mixing of bamboo charcoal mint oil, controlling to add the mass percent that bamboo charcoal mint oil additional proportion accounts for fiber is 0.06%, eventually passes caustic soda dissolving, mixing, deaeration, filtration, maturation obtain spinning glue; Spinning glue is dropped in spinning machine, wet spinning silk is carried out to described spinning glue in the ratio composition acid bath of sulfuric acid 125g/L, sodium sulphate 320g/L and zinc sulfate 13g/L in 54 DEG C time, obtain jute viscose, described jute viscose carried out cut off, dry, obtain final products.
Performance test is carried out to described jute viscose, the results are shown in Table 1.
Prepare bamboo fibre: prepare bamboo fibre according to the second embodiment disclosed in Chinese patent ZL200710148370.
Prepare copper ion fiber: by copper sulphate: sodium thiosulfate: natrium citricum mixes in water according to the ratio of weight ratio 1:0.1:0.08, obtain the first treatment fluid that copper sulphate is concentration 1.1wt%, getting acrylic fiber is put in the first treatment fluid, is flood 0.5 hour in 50 DEG C, dries in temperature; Alkali blue 9 (Basic Blue 9) and probenazole (TBZ) are mixed to get according to the ratio that weight ratio is 1:0.8 the second treatment fluid that alkali blue content is 0.12wt% in water, by the impregnation process under normal temperature in the second treatment fluid of the acrylic fiber after drying, then under the condition of 180 DEG C, heat treatment obtained copper ion fiber after 2 hours.
Example 1 and bamboo fibre, copper ion fiber are according to the ratio blending of table 2, and make socks, carry out fungistatic effect test, result is as table 3:
The socks of table 2 different proportion
| Fiber is formed | Jute viscose: bamboo fibre: copper ion fibre weight ratio |
| Example 1 | 30：30：50 |
| Example 2 | 30：40：45 |
| Example 3 | 40：35：55 |
| Example 4 | 30：38：54 |
| Example 5 | 30：34：46 |
| Example 6 | 30：45：48 |
| Example 7 | 30：32：50 |
Table 3 bacteriostatic experiment
Totally it seems, socks prepared by the present invention have deodorization, absorption of perspiration is good, the sensation that salubrious property is good.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a preparation method for numb viscose glue mint fibers, is characterized in that, comprising:
By hemp dissolving pulp after dipping, squeezing and pulverization process, obtain alkali cellulose, the average degree of polymerization of described hemp dissolving pulp is 400 ~ 450;
Described alkali cellulose is carried out yellow process, then adds bamboo charcoal mint emulsion, then through dissolving and after filtration treatment, obtaining spinning solution;
Described spinning solution is carried out spinning, obtains jute viscose.
2. preparation method according to claim 1, is characterized in that, the shared in the fibre mass percent of described bamboo charcoal mint is 0.05%-1%.
3. preparation method according to claim 1, is characterized in that, in described hemp dissolving pulp, and content of alphacellulose >=90wt%.
4. preparation method according to claim 3, is characterized in that, in described hemp dissolving pulp, and the content≤0.15wt% of ash content.
5. preparation method according to claim 4, is characterized in that, in described hemp dissolving pulp, and the content≤30ppm of iron part.
6. preparation method according to claim 5, is characterized in that, whiteness >=78% of described hemp dissolving pulp.
7. preparation method according to claim 6, is characterized in that, the temperature of described dipping is 70 DEG C ~ 90 DEG C.
8. preparation method according to claim 7, is characterized in that, the time of described dipping is 10min ~ 50min.
9. preparation method according to claim 8, is characterized in that, during described dipping, dipping alkali concn is 200g/L ~ 260g/L.
10. socks, is characterized in that, the ratio blending being proportionally 20 ~ 30:30 ~ 50:50 ~ 70 by the numb viscose glue mint fibers described in any one of claim 1-9 and copper ion fiber, bamboo fibre is made.
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| CN201510433580.8A CN104947219A (en) | 2015-07-22 | 2015-07-22 | Preparation method of flax-viscose-mint fiber and sock |
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| CN201510433580.8A CN104947219A (en) | 2015-07-22 | 2015-07-22 | Preparation method of flax-viscose-mint fiber and sock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017148447A1 (en) * | 2016-03-04 | 2017-09-08 | 济南圣泉集团股份有限公司 | Cooling regenerated cellulose fiber and manufacturing method thereof, and fabric |
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| CN101613887A (en) * | 2009-07-30 | 2009-12-30 | 江苏微纺纺织服装有限公司 | The production technology of bamboo charcoal mint fibers |
| CN101906675A (en) * | 2010-08-26 | 2010-12-08 | 河北吉藁化纤有限责任公司 | Preparation method of jute viscose |
| CN103876310A (en) * | 2012-12-23 | 2014-06-25 | 赵建英 | Method for processing antibacterial and bacteriostatic socks |
| CN104328651A (en) * | 2014-11-06 | 2015-02-04 | 李志坚 | Preparation method of odor-resisting and sterilizing health functional fabric |
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2015
- 2015-07-22 CN CN201510433580.8A patent/CN104947219A/en active Pending
Patent Citations (4)
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| CN101613887A (en) * | 2009-07-30 | 2009-12-30 | 江苏微纺纺织服装有限公司 | The production technology of bamboo charcoal mint fibers |
| CN101906675A (en) * | 2010-08-26 | 2010-12-08 | 河北吉藁化纤有限责任公司 | Preparation method of jute viscose |
| CN103876310A (en) * | 2012-12-23 | 2014-06-25 | 赵建英 | Method for processing antibacterial and bacteriostatic socks |
| CN104328651A (en) * | 2014-11-06 | 2015-02-04 | 李志坚 | Preparation method of odor-resisting and sterilizing health functional fabric |
Non-Patent Citations (1)
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| WO2017148447A1 (en) * | 2016-03-04 | 2017-09-08 | 济南圣泉集团股份有限公司 | Cooling regenerated cellulose fiber and manufacturing method thereof, and fabric |
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Application publication date: 20150930 |