CN100575574C - The production method of pearl anion rayon staple - Google Patents
The production method of pearl anion rayon staple Download PDFInfo
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- CN100575574C CN100575574C CN200710185327A CN200710185327A CN100575574C CN 100575574 C CN100575574 C CN 100575574C CN 200710185327 A CN200710185327 A CN 200710185327A CN 200710185327 A CN200710185327 A CN 200710185327A CN 100575574 C CN100575574 C CN 100575574C
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Abstract
A kind of pearl anion rayon staple and manufacture method thereof belong to textile raw material and production method industrial circle.Its raw material is converted its percentage by weight with dry wherein: pearl anion powder: 4-7%, and cellulose fibre: 81.5-84.5%, all the other are moisture: 11.5-14.5%.At first allocate the pearl anion slurry: the weight percent of pearl anion slurry is: pearl powder: negative ion powder: dispersant: demineralized water=15: 15: 0.5: 69.5.According to above-mentioned percentage by weight pearl powder, negative ion powder, dispersant and demineralized water are joined and to grind to form slurry in the grinder.Slurry is added to before spinning in the spinning viscose solution with plunger metering pump and mixes, and obtains finished product by wet spinning.This fiber is a matrix with the viscose staple fibre, has good sucting wet air permeability, soft hand feeling, and good drapability satisfies the basic demand of underclothes, has the body beautification health-care function.
Description
Technical field
The present invention relates to a kind of production method of pearl anion rayon staple, belong to textile raw material and production method industrial circle.
Background technology
The more and more polynary change of the development of textile raw material, ideological variation is produced in the development of World Economics, and functional fiber more and more has application market.Viscose is similarly taken character with its uniqueness with cotton, more and more is subjected to people's favor.Pearl has higher medicinal and health-care function, often does the imperial palace health ﹠ beauty products in history, anion have calm the nerves, effect such as control of dust, hemangiectasis, have remarkable health care functions.But do not find as yet so far to give viscose, develop with the viscose report of the pearl anion merit viscose staple fibre that is matrix the function of pearl and anion.
Summary of the invention
Goal of the invention of the present invention is at the above-mentioned state of the art, and one provides a kind of employing viscose staple fibre production technology, has increased the pearl anion rayon staple of quantitative pearl anion powder in viscose staple fibre; Two provide a kind of pearl anion rayon staple and manufacture method thereof.Pearl anion powder viscose staple fibre has the enhancing cell viability, the activation Skin Cell, and the effect of body beautification health also has the sedative health-care function simultaneously.
Realize the foregoing invention purpose by the following technical solutions:
A kind of pearl anion rayon staple contains pearl powder anion powder in the described fiber, the raw material that is adopted is converted its percentage by weight with dry wherein and is respectively:
Pearl anion powder: 4-7%, cellulose fibre: 81.5-84.5%, all the other are moisture: 11.5-14.5%.
A kind of production method of manufacturing license pearl anion rayon staple, it comprises the following steps:
1) allotment pearl anion slurry: the pearl anion slurry is made up of pearl powder, negative ion powder, dispersant, demineralized water, their weight percent content is: pearl powder: negative ion powder: dispersant: demineralized water=15: 15: 0.5: 69.5, its concocting method is: according to the pearl powder of above-mentioned percentage by weight general＜1um,＜negative ion powder of 1um joins in the grinder, in grinder, add dispersant and demineralized water then, grind to form slurry;
2) above-mentioned slurry was added in the spinning viscose solution before spinning with plunger metering pump in 5-10 minute mixes, obtain pearl anion rayon staple by wet spinning.
Adopt technique scheme, production process of the present invention only needs to add functional aid pearl anion powder in the viscose staple fibre production process, the content of pearl anion powder in fiber can reach 4-7%, make effects such as pearl powder behind the dress ornament, negative ion powder directly contact with human body and can obtain to calm the nerves, heat-clearing, body beautification health, can reach improve the health, the body beautification health care.This fiber is matrix with the viscose staple fibre, thereby the good sucting wet air permeability that has viscose staple fibre simultaneously and had, soft hand feeling, good drapability, satisfy the basic demand of underclothes, thereby can better give human body with pearl anion characteristic that fiber has, reach the body beautification health-care function.
The specific embodiment
The present invention will be further described below in conjunction with embodiment.
Its fibrous material of the said pearl anion rayon staple of the present invention is a viscose staple fibre, pearl powder negative ion powder: 4-7%, and cellulose fibre: 81.584.5%, all the other are moisture: 11.5-14.5%.
Configuration embodiment (weight):
Embodiment 1: the pearl powder negative ion powder: 4, and cellulose fibre: 84.5, water 11.5.
Embodiment 1: the pearl powder negative ion powder: 5, and cellulose fibre: 83.5, water 11.5.
Embodiment 3: the pearl powder negative ion powder: 6, and cellulose fibre: 81.5, water 12.5.
Embodiment 4: the pearl powder negative ion powder: 4, and cellulose fibre: 81.5, water 14.5.
Embodiment 5: the pearl powder negative ion powder: 7, and cellulose fibre: 81.5, water 11.5.
Containing the pearl anion powder of 4-7% in viscose staple fibre with dry weight basis, is the mixture of pearl powder and negative ion powder, contains the pearl powder that weight is 2-3.5%, the negative ion powder of 2-3.5%.It is dispersed in the inside and the surface of viscose staple fibre uniformly.
This pearl anion fibre manufacture is as follows: feed the dregs of rice, dipping, squeezing, pulverizing, experienced, yellow, dissolving, once filtration, maturation, deaeration, secondary filter, spinning, two baths, drawing-off, cut-out, concise (washing, desulfurization, two washings, oil), oven dry, packing.Behind secondary filter, advance spinning machine and added the pearl anion slurry in preceding 5-10 minute, carry out spinning then.
Add the 4-7% (percentage by weight) that the pearl anion powder accounts for the viscose staple fibre dry weight
1, the preparation of pearl anion slurry:
Pearl anion slurry slurry by pearl powder (＜1um), negative ion powder (＜1um), dispersant, demineralized water form.Its allotment part by weight is: pearl powder: negative ion powder: dispersant: demineralized water=15: 15: 0.5: 69.5.Its concocting method is: according to above-mentioned part by weight with the pearl powder of 1um,＜negative ion powder of 1um joins in the grinder, adds dispersant and demineralized water then in grinder, grinds 1 hour form slurry.Gained slurry particle diameter average out to 0.70-0.75um, decentralization is＞85%.Polycarboxylic acid's ammonia salt that dispersant adopts Shanghai armour Industrial Co., Ltd. of unit to produce.
2, above-mentioned slurry was added in the spinning viscose solution before spinning with plunger metering pump in 5-10 minute mixes, obtain pearl anion rayon staple by wet spinning.
Form for spunbond glue:
Cellulose 8.90-9.00%;
NaOH 5.0-5.2％；
Degree of ripeness 10-12;
Falling ball viscosity 50-55 second.
The spinning coagulation bath composition:
Sulfuric acid 110-120g/L;
Sodium sulphate 330-350g/L;
Zinc sulfate 10-11g/L;
Temperature 48-50 ℃.
Embodiment
The preparation of common cotton type pearl anion rayon staple:
1) preparation of pearl anion slurry
Pearl powder: 10 kilograms
Negative ion powder: 10 kilograms
Dispersant: 0.33 kilogram
Soft water: 46 kilograms
Ground 1 hour.
Recording its average grain diameter is 0.74um
Decentralization is 86%
2) production method of pearl anion fiber
Feed the dregs of rice, dipping, squeezing, pulverizing, experienced, yellow, dissolving, once filtration, maturation, deaeration, secondary filter, spinning, two baths, drawing-off, cut-out, concise (washing, desulfurization, two washings, oil), oven dry, packing.Add the pearl anion slurry in the viscose glue pipeline before spinning.
Dipping:
Temperature: 49 ℃, the concentration of alkali: 220g/L, denaturant V-388 (place of production Sweden, AKZO NOBEL company, effect changes the reactivity worth of pulp, improves the intensity of fibrous finished product, improve strainability) consumption: 0.5% (to the fine content of first in the viscose glue, percentage by weight)
Experienced:
Temperature: 51 ℃, cuprammonium viscosity 48mp
Yellow:
Carbon disulfide is to the fine addition 32% of first, the yellow time: 26 minutes, and 18 ℃ of initial temperature, temperature eventually: 35.8 ℃
Back dissolving: 19 ℃ of temperature, time: 55 minutes
Spinning:
Spin speed: 45 meters/minute fiber number: 1.67dtex
Acid bath is formed: sulfuric acid concentration: 115g/L, and sodium sulfate concentration:: 335g/L, zinc sulfate concentration: 10.4g/L, temperature: 49 ℃
Pearl anion adds in spinning place: the fine content (percentage by weight) of first in 6% pair of viscose glue
Two bathe: 70 ℃ of temperature, sulfuric acid concentration: 53g/L
Draw ratio: 63%
Cut off: shearing length: 39mm
Refining:
75 ℃ of desulfurization bath temperatures, alkali concn 2.4g/L
Bleaching does not have
Oil: 6.8g/L
Oven dry: temperature is the 60-110 degree.
Cotton type pearl anion fibrous finished product index: fiber number: 1.72dtex intensity: 2.11CN/dtex pearl anion powder content: 5.7%.
Claims (1)
1, a kind of production method of pearl anion rayon staple, it is characterized in that, the raw material that adopts is converted its percentage by weight with dry wherein and is respectively pearl anion powder 4-7%, cellulose fibre 81.5-84.5%, all the other are moisture 11.5-14.5%, and its production method comprises the following steps:
1) allotment pearl anion slurry: the pearl anion slurry is made up of pearl powder, negative ion powder, dispersant, demineralized water, their weight percent content is: pearl powder: negative ion powder: polycarboxylic acid's ammonia salt: demineralized water=15: 15: 0.5: 69.5, its concocting method is: according to above-mentioned percentage by weight with the pearl powder of＜1 μ m,＜negative ion powder of 1 μ m joins in the grinder, in grinder, add dispersant and demineralized water then, grind 1 hour form slurry;
2) above-mentioned slurry was added in the spinning viscose solution before spinning with plunger metering pump in 5-10 minute mixes, obtain pearl anion rayon staple by wet spinning.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200710185327A CN100575574C (en) | 2007-12-01 | 2007-12-01 | The production method of pearl anion rayon staple |
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| CN200710185327A CN100575574C (en) | 2007-12-01 | 2007-12-01 | The production method of pearl anion rayon staple |
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| CN101168866A CN101168866A (en) | 2008-04-30 |
| CN100575574C true CN100575574C (en) | 2009-12-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101514496B (en) * | 2008-08-14 | 2013-03-13 | 上海士林纤维材料有限公司 | Improved viscose fiber containing pearl particles and manufacturing method thereof |
| CN106367871A (en) * | 2016-08-29 | 2017-02-01 | 浙江德誉进出口有限公司 | High-grade yoga clothes fabric and preparation method thereof |
| CN111155185A (en) * | 2020-01-17 | 2020-05-15 | 南通长江石墨烯科技有限公司 | Functional slurry containing jade powder and pearl powder for blending textile fibers and preparation method thereof |
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