CN100476049C - Bamboo charcoal viscose fiber manufacturing method and bamboo charcoal viscose fiber manufactured with the method - Google Patents
Bamboo charcoal viscose fiber manufacturing method and bamboo charcoal viscose fiber manufactured with the method Download PDFInfo
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- CN100476049C CN100476049C CNB2006100378951A CN200610037895A CN100476049C CN 100476049 C CN100476049 C CN 100476049C CN B2006100378951 A CNB2006100378951 A CN B2006100378951A CN 200610037895 A CN200610037895 A CN 200610037895A CN 100476049 C CN100476049 C CN 100476049C
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Abstract
The invention discloses a bamboo charcoal viscose and preparing method, wherein the bamboo charcoal viscose consists of bamboo charcoal micro powder and bamboo vinegar liquid. The method consists of preparing rubber process and spinning process, wherein it is characterized by the following: preparing viscose solution and bamboo charcoal powder emulsion; adding in disperser and bamboo charcoal powder emulsion in deionized water; mixing up to get bamboo charcoal micro powder emulsion; mixing up viscose solution and bamboo charcoal micro powder emulsion; sending to spinning machine to prepare fiber.
Description
Technical field
The present invention relates to a kind of spining technology, particularly relate to a kind of manufacture method of bamboo-carbon viscose fibre, also relate to the bamboo-carbon viscose fibre that uses this method to make simultaneously.
Background technology
In the prior art, bamboo-carbon viscose fibre is a kind of functional textile fiber, application number is in 200310110113.9 the patent, and bamboo-carbon viscose fibre is to have added bamboo charcoal micropowder in viscose glue, and makes viscose have functions such as absorption peculiar smell because of adding this powder.On preparation method, be earlier bamboo charcoal micropowder to be made the water and milk slurry, in the course of dissolution of preparation viscose glue, add the water and milk slurry then, again the viscose solution of this band water and milk slurry being carried out three times earlier filters, after two layers of poplin cloth cloth of the 4th usefulness filter, on short silk spinning machine, carry out spinning, at last spin fiber wash, obtained the bamboo charcoal staple fibre.Less with its function diversification of bamboo-carbon viscose fibre that said method makes, and a little less than the antibiotic property.In dissolution process, adopt the mode that adds bamboo charcoal micropowder, the contact time of bamboo charcoal micropowder and viscose glue is long, and the aggegation of dispersed particle takes place easily, impels the filterability of viscose glue to descend, and is unfavorable to the spinnability of rayon spinning.On manufacture method, bamboo charcoal micropowder adds in the course of dissolution of making viscose glue, because micro mist is grey black, causes the look of whole glue process vessel pipeline to pollute, separation when causing the spinning kind to turn, clean many troubles, and have the disadvantage that the production cycle is long, loss is many.Its function diversification of the bamboo-carbon viscose fibre that this method makes is less, and a little less than the antibiotic property.
Summary of the invention
One of purpose of the present invention provides a kind of manufacture method of bamboo-carbon viscose fibre, makes because the spinning kind renovation problem that the look pollution of glue process vessel pipeline brings is solved.
Technical scheme one of the present invention is:
A kind of manufacture method of bamboo-carbon viscose fibre, it comprises glue operation and spinning process, in the described glue operation, carry out the preparation of viscose solution and carry out the preparation of bamboo charcoal micropowder emulsion, the preparation of described bamboo charcoal micropowder emulsion is add dispersant and bamboo charcoal micropowder in deionized water after, to stir until obtaining finely dispersed bamboo charcoal micropowder emulsion, in spinning process, described viscose solution and described bamboo charcoal micropowder emulsion after filtering are mixed, deliver to spinning machine again and make fiber.Also added Bamboo vinegar solution in the described bamboo charcoal micropowder emulsion, the concentration of described Bamboo vinegar solution is less than or equal to the concentration of described bamboo charcoal micropowder.
The concentration of described bamboo charcoal micropowder is 100～200 grams per liters.
The weight consumption of described dispersant be less than or equal to described bamboo micropowder weight consumption 5%.
In the described viscose solution, the weight ratio content 8.6～9.2% of first fibre, the weight ratio content 5.3～5.7% of alkali, viscosity 26～36 seconds, degree of ripeness 8～12ml.
Described bamboo charcoal micropowder emulsion needs to filter before carrying out spinning process.
In the described spinning process, described bamboo charcoal micropowder emulsion is expelled in the viscose solution in the pipeline quantitatively with measuring pump, makes it to mix with described viscose solution, described pipeline is to be used for carrying mixed solution to spinning machine, uses to carry out spinning.
In the described spinning process, the mixed weight ratio between described bamboo charcoal micropowder emulsion and described viscose solution is 0.5～10: 100.
Another object of the present invention provides a kind of bamboo-carbon viscose fibre that adopts technical scheme one to make.
Technical scheme two of the present invention is:
A kind of bamboo-carbon viscose fibre, described bamboo-carbon viscose fibre contains bamboo charcoal micropowder and Bamboo vinegar solution, and the weight ratio content of described bamboo charcoal micropowder is 1～10%, and the weight ratio content of Bamboo vinegar solution is 1～5%.The method of making this bamboo-carbon viscose fibre comprises glue operation and spinning process, in the described glue operation, carry out the preparation of viscose solution and carry out the preparation of bamboo charcoal micropowder emulsion, the preparation of described bamboo charcoal micropowder emulsion is add dispersant and bamboo charcoal micropowder in deionized water after, stirring is until obtaining finely dispersed bamboo charcoal micropowder emulsion, in spinning process, described viscose solution and described bamboo charcoal micropowder emulsion after filtering are mixed, deliver to spinning machine again and make fiber, also added Bamboo vinegar solution in the described bamboo charcoal micropowder emulsion, the concentration of described Bamboo vinegar solution is less than or equal to the concentration of described bamboo charcoal micropowder.
The present invention compared with prior art has the following advantages: the bamboo-carbon viscose fibre of being produced, it is a kind of viscose of pluralistic function, except the advantage that keeps original good absorb-discharge humid, cellulose fibre soft, comfortable and easy to wear, also have absorbing and deodorizing, far infrared radiation, excite anion, the function of many durability such as antibacterial bacteriostatic, mildew-resistant, more than existing allied fiber function, and because the intervention of natural antibacterial agent Bamboo vinegar solution, antibiotic property is good.On manufacture method, the present invention has adopted described viscose solution and described bamboo charcoal micropowder emulsion has been mixed, deliver to spinning machine again and make the method for fiber, the look of having removed container conduit from pollutes and the spinning kind when turning before and after the trouble of two kinds of viscose glues separations or cleaning, conveniently turn kind, and help the steady quality of product.
The specific embodiment
Among the present invention, the manufacture method of described bamboo-carbon viscose fibre comprises the preparation of viscose solution, the preparation of bamboo charcoal micropowder emulsion, the spinning of bamboo charcoal staple fibre.
The preparation of viscose solution: adopt prior art, with cellulosic pulp is raw material, alkalization, pulverizing, yellow, just dissolve each physical and chemical process, made the dilute alkaline soln of cellulose xanthate sodium, the appellation viscose solution, viscose solution after operations such as dissolving, filtration, maturation, deaeration, is sent to spinning process again after the filtration.The leading indicator of viscose solution: the fine weight ratio content 8.6～9.2% of first, alkali weight ratio content 5.3～5.7%, viscosity 26～36 seconds, degree of ripeness 8～12ml.
The preparation of bamboo charcoal micropowder emulsion: add dispersant in deionized water in advance, described dispersant can be selected aliphatic amine polyoxyethylene ether or polyoxyethylene ether etc. for use, and its weight ratio consumption is no more than 5% of bamboo micropowder.Bamboo charcoal micropowder is the well-thought-out plan of selecting more than 5 years, through the bamboo charcoal that the high-temperature process more than 800 ℃ obtains, obtains the bamboo charcoal micropowder of particle diameter≤0.45 μ again through screening and removing impurities, coarse crushing, middle pulverizing, ultra-fine grinding.Open dispersion emulsifying machine and carry out the circulation of this solution, and add Bamboo vinegar solution and bamboo charcoal micropowder, be uniformly dispersed until bamboo charcoal micropowder, standby after filtering.Bamboo vinegar solution is the bamboo wood product that pyrolysis obtains in carbonization process, forms through refining again.The concentration of bamboo charcoal micropowder is 100～200g/l in the emulsion, and Bamboo vinegar solution concentration is no more than the concentration of bamboo charcoal micropowder.
The spinning of bamboo-carbon viscose fibre: the fine employing of bamboo charcoal spun preceding injection spinning, quantitatively the bamboo charcoal micropowder emulsion is expelled in the viscose solution in the pipeline with measuring pump when being spinning, the mixed weight ratio between bamboo charcoal micropowder emulsion and viscose solution is 0.5～10: 100.After dynamic and static blender mixes, deliver to spinning machine and be spun into fiber, through cutting off and the post processing washing, get bamboo-carbon viscose fibre again.Bamboo charcoal micropowder weight ratio content in the bamboo-carbon viscose fibre is 1～10%, and Bamboo vinegar solution weight ratio content is 1～5%.Spinning technique: spin speed 50～70m/min, plasticizing stretching 10～20%, air stretching 30～50%, the tantalum spinneret spinning is adopted in shower nozzle stretching-10～40%.Acid bath technology: sulfuric acid 120 ± 2g/l, zinc sulfate 10 ± 2g/l, sodium sulphate 320 ± 20g/l, drop≤10g/l bathes 46 ± 4 ℃ of temperature.Aftertreatment technology: use the sodium sulfite desulfurization earlier, desulfurization concentration 15 ± 2.5g/l, 76 ± 4 ℃ of temperature carry out oiling last oil concentration 5～7g/l, 43 ± 3 ℃ of temperature after the washing of two roads then.
The manufacture method of embodiment 1:1.67 * 38dtex * mm bamboo-carbon viscose fibre:
The preparation of viscose solution: with the pulp is raw material, by alkalization, pulverizing, yellow, just dissolve each physical and chemical process, make the dilute alkaline soln of alkali cellulose xanthate acid sodium, this viscose solution is sent to spinning process again after operations such as dissolving, filtration, maturation, deaeration.The leading indicator of viscose solution is: the fine weight ratio content 8.8% of first, alkali weight ratio content 5.6%, viscosity 30 seconds, degree of ripeness 11ml, 18 ℃ of maturation room temperatures.
The preparation of bamboo charcoal micropowder emulsion: in deionized water, add dispersant in advance, its consumption is 2% of a bamboo charcoal micropowder, opening dispersion emulsifying machine circulates, add Bamboo vinegar solution and bamboo charcoal micropowder again, be uniformly dispersed until bamboo charcoal micropowder, standby after filtering, the concentration of bamboo charcoal micropowder is 100g/l in the emulsion, and Bamboo vinegar solution concentration is 20g/l.
The spinning of bamboo charcoal fibre: quantitatively the bamboo charcoal micropowder emulsion is expelled in the viscose solution in the pipeline with measuring pump, after dynamic and static blender mixes, delivers to spinning machine and be spun into fiber, again through cutting off and post processing washing and must bamboo-carbon viscose fibre.
Injection technique: bamboo charcoal micropowder weight ratio addition is 5%, and Bamboo vinegar solution weight ratio addition is 2%.
Spinning technique: 66.7 meters/minute of spinning speeds, plasticizing stretching 15.5%, air stretching 30.6%, shower nozzle stretching 35.2%, acid bath consists of sulfuric acid 118g/l, zinc sulfate 11g/l, sodium sulphate 325g/l, drop 8.8g/l, 48 ℃ of temperature, plasticizing steam pressure 0.2MP plastifies sour dense 8g/l.
Aftertreatment technology: concentration of sodium sulfite 15g/l, 78 ℃ of temperature, molten concentration 6g/l oils.
The manufacture method of embodiment 22.67 * 65dtex * mm bamboo-carbon viscose fibre:
The preparation of viscose solution: with the pulp is raw material, by alkalization, pulverizing, yellow, just dissolve each physical and chemical process, make the dilute alkaline soln of alkali cellulose xanthate acid sodium, this viscose solution is sent to spinning process again after operations such as dissolving, filtration, maturation, deaeration.The leading indicator of viscose solution is: the fine weight ratio content 8.9% of first, alkali weight ratio content 5.6%, viscosity 32 seconds, degree of ripeness 9ml, 20 ℃ of maturation room temperatures.
The preparation of bamboo charcoal micropowder emulsion: in deionized water, add dispersant in advance, its weight ratio consumption is 3% of a bamboo charcoal micropowder, opening dispersion emulsifying machine circulates, add Bamboo vinegar solution and bamboo charcoal micropowder again, be uniformly dispersed until bamboo charcoal micropowder, standby after filtering, the concentration of bamboo charcoal micropowder is 150g/l in the emulsion, and Bamboo vinegar solution concentration is 75g/l.
The spinning of bamboo charcoal fibre: quantitatively the bamboo charcoal micropowder emulsion is expelled in the viscose solution in the pipeline with measuring pump, after dynamic and static blender mixes, delivers to spinning machine and be spun into fiber, again through cutting off and post processing washing and must bamboo-carbon viscose fibre.
Injection technique: bamboo charcoal micropowder weight ratio addition is 6%, and Bamboo vinegar solution weight ratio addition is 3%.
Spinning technique: 50.7 meters/minute of spinning speeds, plasticizing stretching 16.8%, air stretching 37.6%, shower nozzle stretching 38.6%, acid bath consists of sulfuric acid 119g/l, zinc sulfate 11g/l, sodium sulphate 330g/l, drop 8.2g/l, 47 ℃ of temperature, plasticizing steam pressure 0.2MP plastifies sour dense 7g/l.
Aftertreatment technology: concentration of sodium sulfite 16g/l, 78 ℃ of temperature, molten concentration 7g/l oils.
The manufacture method of embodiment 3:5.56 * 102dtex * mm bamboo-carbon viscose fibre:
The preparation of viscose solution: with the pulp is raw material, by alkalization, pulverizing, yellow, just dissolve each physical and chemical process, make the dilute alkaline soln of alkali cellulose xanthate acid sodium, this viscose solution is sent to spinning process again after operations such as dissolving, filtration, maturation, deaeration.The leading indicator of viscose solution is: the fine weight ratio content 8.6% of first, alkali weight ratio content 5.7%, viscosity 33 seconds, degree of ripeness 10ml, 20 ℃ of maturation room temperatures.
The preparation of bamboo charcoal micropowder emulsion: in deionized water, add dispersant in advance, its consumption is 4% of a bamboo charcoal micropowder, opening dispersion emulsifying machine circulates, add Bamboo vinegar solution and bamboo charcoal micropowder again, be uniformly dispersed until bamboo charcoal micropowder, standby after filtering, the concentration of bamboo charcoal micropowder is 200g/l in the emulsion, and Bamboo vinegar solution concentration is 100g/l.
The spinning of bamboo charcoal fibre: quantitatively the bamboo charcoal micropowder emulsion is expelled in the viscose solution in the pipeline with measuring pump, after dynamic and static blender mixes, delivers to spinning machine and be spun into fiber, again through cutting off and post processing washing and must bamboo-carbon viscose fibre.
Injection technique: bamboo charcoal micropowder weight ratio addition is 8%, and Bamboo vinegar solution weight ratio addition is 4%.
Spinning technique: 50.5 meters/minute of spinning speeds, plasticizing stretching 18.8%, air stretching 38.6%, shower nozzle stretching-2.0%, acid bath consists of sulfuric acid 122g/l, zinc sulfate 12g/l, sodium sulphate 338g/l, drop 9.2g/l, 49 ℃ of temperature, plasticizing steam pressure 0.2MP plastifies sour dense 7g/l.
Aftertreatment technology: concentration of sodium sulfite 17g/l, 80 ℃ of temperature, molten concentration 7g/l oils.
The bamboo-carbon viscose fibre physical index that the foregoing description 1,2,3 is produced all meets the requirement of the Grade A of standard GB/T14463-93.
The special performance of bamboo-carbon viscose fibre is through censorship, and the result is satisfactory.
Claims (8)
1, a kind of manufacture method of bamboo-carbon viscose fibre, it comprises glue operation and spinning process, it is characterized in that: in the described glue operation, carry out the preparation of viscose solution and carry out the preparation of bamboo charcoal micropowder emulsion, the preparation of described bamboo charcoal micropowder emulsion is add dispersant and bamboo charcoal micropowder in deionized water after, stirring is until obtaining finely dispersed bamboo charcoal micropowder emulsion, in spinning process, described viscose solution and described bamboo charcoal micropowder emulsion after filtering are mixed, deliver to spinning machine again and make fiber, also added Bamboo vinegar solution in the described bamboo charcoal micropowder emulsion, the concentration of described Bamboo vinegar solution is less than or equal to the concentration of described bamboo charcoal micropowder.
2, the manufacture method of bamboo-carbon viscose fibre according to claim 1 is characterized in that: the concentration of described bamboo charcoal micropowder is 100～200 grams per liters.
3, the manufacture method of bamboo-carbon viscose fibre according to claim 1 is characterized in that: the weight consumption of described dispersant be less than or equal to described bamboo micropowder weight consumption 5%.
4, the manufacture method of bamboo-carbon viscose fibre according to claim 1 is characterized in that: in the described viscose solution, and the weight ratio content 8.6～9.2% of first fibre, the weight ratio content 5.3～5.7% of alkali, viscosity 26～36 seconds, degree of ripeness 8～12ml.
5, the manufacture method of bamboo-carbon viscose fibre according to claim 1 is characterized in that: described bamboo charcoal micropowder emulsion needs to filter before carrying out spinning process.
6, the manufacture method of bamboo-carbon viscose fibre according to claim 1, it is characterized in that: in the described spinning process, described bamboo charcoal micropowder emulsion is expelled in the viscose solution in the pipeline quantitatively with measuring pump, make it to mix with described viscose solution, described pipeline is to be used for carrying mixed solution to spinning machine, uses to carry out spinning.
7, the manufacture method of bamboo-carbon viscose fibre according to claim 1 is characterized in that: in the described spinning process, the mixed weight ratio between described bamboo charcoal micropowder emulsion and described viscose solution is 0.5～10: 100.
8, a kind of bamboo-carbon viscose fibre of the manufacture method manufacturing by bamboo-carbon viscose fibre as claimed in claim 1, described manufacture method comprises glue operation and spinning process, it is characterized in that: described bamboo-carbon viscose fibre contains bamboo charcoal micropowder and Bamboo vinegar solution, the weight ratio content of described bamboo charcoal micropowder is 1～10%, and the weight ratio content of Bamboo vinegar solution is 1～5%; In the described glue operation, carry out the preparation of viscose solution and carry out the preparation of bamboo charcoal micropowder emulsion, the preparation of described bamboo charcoal micropowder emulsion is add dispersant and bamboo charcoal micropowder in deionized water after, stirring is until obtaining finely dispersed bamboo charcoal micropowder emulsion, in spinning process, described viscose solution and described bamboo charcoal micropowder emulsion after filtering are mixed, deliver to spinning machine again and make fiber, also added Bamboo vinegar solution in the described bamboo charcoal micropowder emulsion, the concentration of described Bamboo vinegar solution is less than or equal to the concentration of described bamboo charcoal micropowder.
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| CNB2006100378951A CN100476049C (en) | 2006-01-17 | 2006-01-17 | Bamboo charcoal viscose fiber manufacturing method and bamboo charcoal viscose fiber manufactured with the method |
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| CNB2006100378951A CN100476049C (en) | 2006-01-17 | 2006-01-17 | Bamboo charcoal viscose fiber manufacturing method and bamboo charcoal viscose fiber manufactured with the method |
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| CN100476049C true CN100476049C (en) | 2009-04-08 |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100558952C (en) * | 2007-03-24 | 2009-11-11 | 山东海龙股份有限公司 | Bamboo charcoal viscose fiber and its manufacturing method |
| CN101724932B (en) * | 2008-10-27 | 2013-03-06 | 河北吉藁化纤有限责任公司 | Compound function type bamboo pulp fibre and preparation method thereof |
| CN101613887B (en) * | 2009-07-30 | 2011-12-21 | 江苏微纺纺织服装有限公司 | Production process of bamboo charcoal mint fibers |
| CN101700667B (en) * | 2009-11-23 | 2011-05-18 | 福建省世竹环保科技有限公司 | Bamboo fiber material |
| CN101928998A (en) * | 2010-03-19 | 2010-12-29 | 安吉谈竹庄竹纤维有限公司 | Bamboo viscose fiber and preparation method thereof |
| CN103556255B (en) * | 2013-10-31 | 2015-10-28 | 宜宾海丝特纤维有限责任公司 | A kind of bamboo charcoal cellulose fiber and preparation method thereof |
| CN103556256B (en) * | 2013-10-31 | 2015-08-19 | 宜宾海丝特纤维有限责任公司 | A kind of bamboo charcoal, hemp stalk carbon composite viscose |
| CN103556252B (en) * | 2013-10-31 | 2015-09-16 | 宜宾海丝特纤维有限责任公司 | A kind of anti-ultraviolet bamboo charcoalviscose fiber and preparation method thereof |
| CN103556264B (en) * | 2013-10-31 | 2015-09-16 | 宜宾海丝特纤维有限责任公司 | A kind of Aromaticity bamboo charcoal fiber and preparation method thereof |
| CN103556261B (en) * | 2013-10-31 | 2015-08-19 | 宜宾海丝特纤维有限责任公司 | A kind of Extinction bamboo charcoal viscose fiber and preparation method thereof |
| CN103541035B (en) * | 2013-10-31 | 2015-08-19 | 宜宾海丝特纤维有限责任公司 | A kind of Aromaticity bamboo charcoal fiber and production technology thereof |
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