CN101117737A - Bamboo pupa protein fiber long-short yarn and method for making same - Google Patents
Bamboo pupa protein fiber long-short yarn and method for making same Download PDFInfo
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- CN101117737A CN101117737A CNA2006100215348A CN200610021534A CN101117737A CN 101117737 A CN101117737 A CN 101117737A CN A2006100215348 A CNA2006100215348 A CN A2006100215348A CN 200610021534 A CN200610021534 A CN 200610021534A CN 101117737 A CN101117737 A CN 101117737A
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Abstract
The present invention belongs to the spinning field and provides a long or short filament of bamboo pupa protein fiber. The long or short filament comprises 10-40wt percent silkworm pupa protein spinning liquid and 60-90wt percent bamboo cellulose viscose as the raw materials. The present invention also provides a method for preparing of the long or short filament. With bamboo cellulose as the raw material, the present invention can still meet the quality standard. Since bamboo cellulose can be acquired easily, the present invention provides a new choice for spinning product-pupa protein fiber.
Description
Technical field
The present invention relates to a kind of bamboo pupa protein fiber long, short silk, belong to field of textiles.
Background technology
The pupa protein cellulose viscose is a kind of core-skin composite fiber, and its sandwich layer is a viscose filament yarn, and cortex is a pupa albumen.Its appearance is faint yellow, and soft gloss and smooth hand feeling as the real silk arranged.Present product mainly is long filament, dyed yarn and strand.The development and application of pupa protein viscose filament rayon not only makes the silkworm chrysalis behind a large amount of filatures turn waste into wealth, and has increased a kind of novel emulation silk face fabric.
Application number: 97107800.9, denomination of invention: a kind of method for manufacturing pupa protein viscose filament rayon, this invention relates to a kind of material manufacturing method of textile industry, purpose be to provide a kind of utilize silkworm chrysalis albumen spinning solution and cellulose xanthate solution static mixing and spin before injection carry out spinning, make the manufacture method of pupa albumen viscose filament yarn with real silk performance.Main raw material of the present invention is pulp, pupa albumen, sulfuric acid, caustic soda, carbon disulfide, formaldehyde, acrylamide.With above-mentioned raw materials by a certain percentage, the pupa protein viscose filament rayon made of temperature and technological process, the strand softness, it is golden yellow that color and luster is.Its concrete grammar is: a kind of method for manufacturing pupa protein viscose filament rayon: get certain proportion pupa albumen and NaOH by the solid weight ratio, it is 45-50 ℃ that pupa albumen is dissolved in temperature, concentration is in the sodium hydrate aqueous solution of 1.2-2%, obtain pupa albumen solution after filtration, after the hydrogen peroxide of adding 0.5-1 ‰ causes in the pupa albumen solution of uniform temperature, get pupa albumen by the solid weight ratio again: acrylamide is 1: 0.1-0.15 adds acrylamide, carries out obtaining silkworm chrysalis albumen spinning solution after filtration behind the carbamyl ethylation reaction; Silkworm chrysalis albumen spinning solution and rayon spinning liquid carried out static mixing after the deaeration respectively by a certain percentage and spin before injection carry out spinning, through contains sodium sulfate 250-360g/L, sulfuric acid 80-130g/L, zinc sulfate 10-50g/L, proportion is 1.25-1.32, temperature is behind 45-55 ℃ the coagulating bath coagulation forming, to obtain fiber; The spinning cake of spinning is used by containing formaldehyde 25-50g/L, sulfuric acid 7-25g/L, the hydroformylation liquid of sodium sulphate 130-230g/L carries out hydroformylation to be handled 1-3 hour, and above-mentioned fiber is again through overpickling, desulfurization, washing, pickling, obtain pupa protein viscose filament rayon after washing, oil, dewater, drying.It is characterized in that: a, pupa albumen and NaOH ratio are 1: 0.06-0.15.B, carbamyl ethylation reaction temperature are 40-55 ℃.C, silkworm chrysalis albumen spinning solution and rayon spinning liquid proportioning account for 10%-40% for the pupa albumen amount, and cellulose amount accounts for 60%-90%.
Bamboo fibre is to utilize bamboo to be raw material, through special PROCESS FOR TREATMENT produce regenerated celulose fibre.Because bamboo is in the process of growth, without any pollution sources, come from nature fully, and bamboo fibre can degrade, without any pollution, back to nature completely again is so this fiber is called as Recycled Fibers to environment in the degraded back.Have not yet to see with the bamboo fibre is the relevant report of feedstock production bamboo pupa protein fiber silk.
Summary of the invention
The technical problem that the present invention solves has provided a kind of bamboo pupa protein fiber silk.Another problem that the present invention solves has provided the preparation method of this bamboo pupa protein fiber silk.
The invention provides a kind of bamboo pupa protein fiber long, short silk, it is to contain silkworm chrysalis albumen spinning solution and the bamboo cellulose viscose glue is that raw material is prepared from by following percentage by weight:
Silkworm chrysalis albumen spinning solution 10-40%, bamboo cellulose viscose glue 60%-90%.
Further, it is to contain silkworm chrysalis albumen spinning solution and the bamboo cellulose viscose glue is that raw material is prepared from by following percentage by weight:
Silkworm chrysalis albumen spinning solution 10-30%, bamboo cellulose viscose glue 70%-90%.
Can be prepared into the bamboo pupa albumen long filament and short silk of different size in the above-mentioned raw materials amount ranges.
The invention provides a kind of method for preparing bamboo pupa protein fiber long, short silk, comprise the steps:
A, preparation silkworm chrysalis albumen spinning solution, deaeration;
B, from bamboo, extract bamboo cellulose;
C, the bamboo cellulose that the b step is prepared are prepared into rayon spinning liquid, deaeration, are prepared into the bamboo cellulose viscose glue;
D, the silkworm chrysalis albumen spinning solution of getting described percentage by weight, bamboo rayon spinning liquid: silkworm chrysalis albumen spinning solution 10-40%, bamboo cellulose viscose glue 60%-90%, carry out static mixing or spin before injection carry out spinning, spray silk thread, through contains sodium sulfate 260-330g/L, sulfuric acid 85-140g/L, zinc sulfate 15-35g/L, proportion is 1.25-1.32, temperature is behind 45-55 ℃ the coagulating bath coagulation forming, to obtain fibre bundle, the cylinder type hollow spinning cake that tow forms through follow-up sliver-receiving mechanism;
E, get the described spinning cake of d step and use by containing glutaraldehyde 20-40g/L, sulfuric acid 8-20g/L, the hydroformylation liquid of sodium sulphate 120-230g/L carries out hydroformylation to be handled 1-2 hour, again through pickling, desulfurization, obtain bamboo fibre albumen long filament of the present invention after washing, oil, dewater, drying;
Or with the described fibre bundle of d step through the boundling drawing-off, enter plasticization drawing, shearing length is 38-76mm; Through entering net formula refiner for fine groove, fiber is layered on the fourdrinier wire face equably, along with fourdrinier wire travels forward, finishes hydroformylation, pickling, desulfurization, washes, oils and dry at each section respectively, obtains the short silk of bamboo fibre albumen of the present invention.
Wherein, the preparation method of step a silkworm chrysalis albumen spinning solution is following steps:
A, get pupa albumen and NaOH, its part by weight is: 1: 0.06-0.15;
B, pupa albumen is dissolved in temperature is 45-70 ℃, and concentration is in the sodium hydrate aqueous solution of 0.6-2%w/w, after filtration pupa albumen solution;
C, by following solid weight than the pupa albumen solution of getting the b step: acrylamide=1: 0.08～0.18, carry out the carbamyl ethylation reaction, filter, silkworm chrysalis albumen spinning solution.
This method is compared with number of patent application 97107800.9 disclosed technology contents, and difference is that one is that the pupa albumen solution temperature increases; The 2nd, do not add H
2O
2, make acrylamide and pupa albumen directly carry out the carbamyl ethylation reaction.
Wherein, the preparation method of the described bamboo cellulose of step b is: bamboo cellulose be adopt chemistry and physical method by section, digestion, wash kowtow, sieve float and multiple working procedure removal bamboo such as purification in impurity make.So-called " bamboo cellulose " is meant that the bundle of bamboo fiber becomes thing.
Wherein, described deaeration is meant the one procedure of manufacturing chemistry fiber.Usually spinning solution (as viscose solution) is left standstill the some time under certain vacuum degree or normal pressure, air bubble is removed by overflowing in the solution.When the preparation spinning solution, because viscosity is higher, normal entrained air bubble stops up the pore on the spinning head, causes that fiber interrupts.For guaranteeing continuous production, air bubble must be removed before spinning.
In preparation method of the present invention, solution temperature, alkalinity, acrylamide addition and filter pressure were most important when the pupa albumen spinning solution prepared, the mixed proportion of the fine viscose glue of pupa albumen spinning solution and bamboo is determining spinning to solidify molten composition and spinning condition, and these factors all directly affect product quality.
The present invention is with bamboo cellulose grafting pupa albumen technology.In pupa albumen spinning preparation, adopted no H
2O
2Directly carbamyl ethylizes.Formaldehyde in the post processing of fiber that side effect is bigger forms the dialdehyde replacement with environmental protection.By adopting preparation technology of the present invention, obtain the fiber that composition and viscosity are easy to regulate and control, the properer natural fabric of this fiber and end properties.Adopt that specific area is big, the splendid method of temperature control of heat exchange effect, behind the pupa protein dissolution, be delivered to the carbamyl ethylation reaction before, fast pupa egg solution is reduced to the temperature of regulation.Set up the filter of metal fiber felt before the pupa albumen spinning solution meter, guarantee that the pressure charging system of the fine viscose glue of accurate measurement and bamboo is guaranteed for spinning pressure stability.
The bamboo pupa protein fiber silk of the present invention's preparation is a kind of novel textile material, this filament has the fine quality of albumen and bamboo fibre, and product is had outside the softness and golden colour lustre as the real silk, also having nice and cool ventilative, inhale, moisture releasing is fast, closeer skin and characteristics antibacterial, sterilization.
The rayon spinning mixed liquor that adopts the fine viscose glue blending of silkworm chrysalis albumen spinning solution and bamboo to make among the preparation method of the present invention is regenerated under specific acid bath condition, is solidified, and is prepared into bamboo pupa protein fiber through production technologies such as hydroformylation and post processings at last.Bamboo pupa protein fiber long of the present invention, short silk also claim bamboo pupa protein cellulose viscose.It compares its processing technology with pupa protein viscose filament rayon can make cotton type, wool type staple fibre according to customer requirements, also can Direct Spinning become long filament, it has antibacterial significantly, antibiotic, moisture absorption, moisture releasing soon and the characteristics of closeer skin, more is widely used in high-grade clothing material.
Obviously, according to foregoing of the present invention,,, can also make modification, replacement or the change of other various ways not breaking away under the above-mentioned basic fundamental thought of the present invention prerequisite according to the ordinary skill knowledge and the customary means of this area.
The specific embodiment of form is described in further detail foregoing of the present invention again by the following examples.But this should be interpreted as that the scope of the above-mentioned theme of the present invention only limits to following example.All technology that realizes based on foregoing of the present invention all belong to scope of the present invention.
The specific embodiment
The preparation of embodiment 1 bamboo pupa protein fiber long silk of the present invention
A, preparation silkworm chrysalis albumen spinning solution, deaeration;
The preparation method of step a silkworm chrysalis albumen spinning solution is following steps:
(1), gets pupa albumen 10kg and NaOH 0.6kg;
(2), pupa albumen is dissolved in temperature is 45 ℃, concentration is in the sodium hydrate aqueous solution of 0.6%w/w, after filtration pupa albumen solution;
(3), get pupa albumen solution (wherein containing pupa albumen 1kg), acrylamide 0.08kg, carry out the carbamyl ethylation reaction, filter by following solid weight, silkworm chrysalis albumen spinning solution.
B, from bamboo, extract bamboo cellulose;
Adopt chemistry and physical method by section, digestion, wash kowtow, sieve float and multiple working procedure removal bamboo such as purification in impurity make.
In c, the bamboo cellulose adding rayon spinning liquid with the preparation of b step, mixing, deaeration, the fine plain viscose glue of preparation well-thought-out plan;
D, get silkworm chrysalis albumen spinning solution 1kg, bamboo cellulose viscose glue 6kg, carry out static mixing or spin before injection carry out spinning, spray silk thread, through contains sodium sulfate 260g/L, sulfuric acid 85g/L, zinc sulfate 15g/L, proportion is 1.25-1.32, and temperature is behind 45-55 ℃ the coagulating bath coagulation forming, to obtain fibre bundle, tow is through follow-up sliver-receiving mechanism (this mechanism uses on the R535A spinning machine), the cylinder type hollow spinning cake of formation;
Described static mixing is to finish in static mixer.
E, get the described spinning cake of d step and use by containing glutaraldehyde 20g/L, sulfuric acid 8g/L, the hydroformylation liquid of sodium sulphate 120g/L carry out hydroformylation to be handled 1 hour, again through pickling, desulfurization, obtain bamboo fibre albumen long filament of the present invention after washing, oil, dewater, drying;
Deaeration is meant the one procedure of manufacturing chemistry fiber.Usually spinning solution (as viscose solution) is left standstill the some time under certain vacuum degree or normal pressure, air bubble is removed by overflowing in the solution.
The preparation of the short silk of embodiment 2 bamboo pupa protein fibers of the present invention
Step a～d is with embodiment 1, and the e step is: the described fibre bundle of d step through the boundling drawing-off, is entered plasticization drawing, shearing length 38-76mm; Through entering net formula refiner for fine groove, fiber is layered on the fourdrinier wire face equably, along with fourdrinier wire travels forward, finishes hydroformylation, pickling, desulfurization, washes, oils and dry at each section respectively, obtains the short silk of bamboo fibre albumen of the present invention.
The preparation of embodiment 3 bamboo pupa protein fiber long silks of the present invention
A, preparation silkworm chrysalis albumen spinning solution, deaeration;
The preparation method of step a silkworm chrysalis albumen spinning solution is following steps:
(1), gets pupa albumen 10kg and NaOH 1.5kg;
(2), pupa albumen is dissolved in temperature is 70 ℃, concentration is in the sodium hydrate aqueous solution of 2%w/w, after filtration pupa albumen solution;
(3), get pupa albumen solution (wherein containing pupa albumen 1kg), acrylamide 0.18kg, carry out the carbamyl ethylation reaction, filter by following solid weight, silkworm chrysalis albumen spinning solution.
B, from bamboo, extract bamboo cellulose;
Adopt chemistry and physical method by section, digestion, wash kowtow, sieve float and multiple working procedure removal bamboo such as purification in impurity make.
C, the bamboo cellulose that the b step is prepared are prepared into rayon spinning liquid, deaeration, the fine plain viscose glue of preparation well-thought-out plan;
D, get silkworm chrysalis albumen spinning solution 4kg, bamboo cellulose viscose glue 9kg, carry out static mixing or spin before injection carry out spinning, spray silk thread, through contains sodium sulfate 330g/L, sulfuric acid 140g/L, zinc sulfate 35g/L, proportion is 1.32, temperature is behind 55 ℃ the coagulating bath coagulation forming, to obtain fibre bundle, the cylinder type hollow spinning cake that tow forms through follow-up sliver-receiving mechanism;
E, the spinning cake of getting the described spinning of d step are used by containing glutaraldehyde 40g/L, and sulfuric acid 20g/L, the hydroformylation liquid of sodium sulphate 230g/L carry out hydroformylation to be handled 2 hours, again through pickling, desulfurization, obtain bamboo fibre albumen long filament of the present invention after washing, oil, dewater, drying;
Deaeration is meant the one procedure of manufacturing chemistry fiber.Usually spinning solution (as viscose solution) is left standstill the some time under certain vacuum degree or normal pressure, air bubble is removed by overflowing in the solution.
The preparation of the short silk of embodiment 4 bamboo pupa protein fibers of the present invention
Step a～d is with embodiment 3, and the e step is: the described fibre bundle of d step through the boundling drawing-off, is entered plasticization drawing, shearing length 76mm; Through entering net formula refiner for fine groove, fiber is layered on the fourdrinier wire face equably, along with fourdrinier wire travels forward, finishes hydroformylation, pickling, desulfurization, washes, oils and dry at each section respectively, obtains the short silk of bamboo fibre albumen of the present invention.
The preparation of the short silk of embodiment 5 bamboo pupa protein fibers of the present invention
Step a～d is with embodiment 1, and the e step is: the described fibre bundle of d step through the boundling drawing-off, is entered plasticization drawing, shearing length 38-76mm; Through entering net formula refiner for fine groove, fiber is layered on the fourdrinier wire face equably, along with fourdrinier wire travels forward, finishes hydroformylation, pickling, desulfurization, washes, oils and dry at each section respectively, obtains the short silk of bamboo fibre albumen of the present invention.
The preparation of embodiment 6 bamboo pupa protein fiber long silks of the present invention
A, preparation silkworm chrysalis albumen spinning solution, deaeration;
The preparation method of step a silkworm chrysalis albumen spinning solution is following steps:
(1), gets pupa albumen 10kg and NaOH 1kg;
(2), silkworm chrysalis protein is dissolved in temperature is 65 ℃, concentration is in the sodium hydrate aqueous solution of 1%w/w, after filtration pupa albumen solution;
(3), get pupa albumen solution (wherein containing pupa albumen 1kg), acrylamide 0.10kg, carry out the carbamyl ethylation reaction, filter by following solid weight, silkworm chrysalis albumen spinning solution.
B, from bamboo, extract bamboo cellulose;
Adopt chemistry and physical method by section, digestion, wash kowtow, sieve float and multiple working procedure removal bamboo such as purification in impurity make.
C, the bamboo cellulose that the b step is prepared are prepared into rayon spinning liquid, deaeration, the fine plain viscose glue of preparation well-thought-out plan;
D, get silkworm chrysalis albumen spinning solution 3kg, bamboo cellulose viscose glue 7kg, carry out static mixing or spin before injection carry out spinning, spray silk thread, through contains sodium sulfate 300g/L, sulfuric acid 100g/L, zinc sulfate 20g/L, proportion is 1.25, temperature is behind 50 ℃ the coagulating bath coagulation forming, to obtain fibre bundle, the cylinder type hollow spinning cake that tow forms through follow-up sliver-receiving mechanism;
E, the spinning cake of getting the described spinning of d step are used by containing glutaraldehyde 30g/L, sulfuric acid 15g/L, the hydroformylation liquid of sodium sulphate 200g/L carries out hydroformylation to be handled 1.5 hours, again through pickling, desulfurization, obtain bamboo fibre albumen long filament of the present invention after washing, oil, dewater, drying.
The preparation of the short silk of embodiment 7 bamboo pupa protein fibers of the present invention
Step a～d is with embodiment 5, and the e step is: the described fibre bundle of d step through the boundling drawing-off, is entered plasticization drawing, shearing length 38mm; Through entering net formula refiner for fine groove, fiber is layered on the fourdrinier wire face equably, along with fourdrinier wire travels forward, finishes hydroformylation, pickling, desulfurization, washes, oils and dry at each section respectively, obtains the short silk of bamboo fibre albumen of the present invention.
With the fiber long or short filament that embodiment is prepared from, carry out standard testing, the staple fibre performance indications can reach the GB/T14463-93 standard.
Bamboo pupa protein fiber performance indications of the present invention
| Title | Line density (dtex) | Dry strength (cn/dtex) | Wet strength (cn/dtex) | Dried stretching (%) | Wet stretch (%) | Dyeing (level) |
| Numerical value | 130.0～134.0 | 1.55～1.72 | 0.55～0.78 | 12.5～15.5 | 16.5～19.5 | 3.5 |
The explanation of said determination index, raw material of the present invention adopt bamboo fibre can reach quality standards equally, because the bamboo fibre wide material sources, for the textile product pupa protein fiber provides a kind of new selection.
Claims (5)
1. a bamboo pupa protein fiber long, short silk is characterized in that: it is to contain silkworm chrysalis albumen spinning solution and the bamboo cellulose viscose glue is that raw material is prepared from by following percentage by weight:
Silkworm chrysalis albumen spinning solution 10-40%, bamboo cellulose viscose glue 60%-90%.
2. bamboo pupa protein fiber long according to claim 1, short silk is characterized in that: it is to contain silkworm chrysalis albumen spinning solution and the bamboo cellulose viscose glue is that raw material is prepared from by following percentage by weight:
Silkworm chrysalis albumen spinning solution 10-30%, bamboo cellulose viscose glue 70%-90%.
3. a method for preparing claim 1 or 2 described bamboo pupa protein fiber longs, lacks silk comprises the steps:
A, preparation silkworm chrysalis albumen spinning solution, deaeration;
B, from bamboo, extract bamboo cellulose;
C, the bamboo cellulose that the b step is prepared are prepared into rayon spinning liquid, deaeration;
D, the silkworm chrysalis albumen spinning solution of getting described percentage by weight, bamboo rayon spinning liquid: silkworm chrysalis albumen spinning solution 10-40%, bamboo cellulose viscose glue 60%-90%, carry out static mixing or spin before injection carry out spinning, spray silk thread, through contains sodium sulfate 260-330g/L, sulfuric acid 85-140g/L, zinc sulfate 15-35g/L, proportion is 1.25-1.32, temperature is behind 45-55 ℃ the coagulating bath coagulation forming, to obtain fibre bundle, the cylinder type hollow spinning cake that tow forms through follow-up sliver-receiving mechanism;
E, get the described spinning cake of d step and use by containing glutaraldehyde 20-40g/L, sulfuric acid 8-20g/L, the hydroformylation liquid of sodium sulphate 120-230g/L carries out hydroformylation to be handled 1-2 hour, again through pickling, desulfurization, obtain bamboo fibre albumen long filament of the present invention after washing, oil, dewater, drying;
Or with the described fibre bundle of d step through the boundling drawing-off, enter plasticization drawing, shearing length is 38-76mm; Through entering net formula refiner for fine groove, fiber is layered on the fourdrinier wire face equably, along with fourdrinier wire travels forward, finishes hydroformylation, pickling, desulfurization, washes, oils and dry at each section respectively, obtains the short silk of bamboo fibre albumen of the present invention.
4. the preparation method of bamboo pupa protein fiber long according to claim 3, short silk, it is characterized in that: the preparation method of step a silkworm chrysalis albumen spinning solution comprises the steps:
A, get pupa albumen and NaOH, its part by weight is: 1: 0.06-0.15;
B, pupa albumen is dissolved in temperature is 45-70 ℃, and concentration is in the sodium hydrate aqueous solution of 0.6-2%, after filtration pupa albumen solution;
C, by following solid weight than the pupa albumen solution of getting the b step: acrylamide=1: 0.08～0.18, carry out the carbamyl ethylation reaction, filter, silkworm chrysalis albumen spinning solution.
5. the preparation method of bamboo pupa protein fiber long according to claim 3, short silk, it is characterized in that: the preparation method of the described bamboo cellulose of step b is: bamboo cellulose be adopt chemistry or physical method by section, digestion, wash and kowtow, sieve to float and purifies to prepare and get.
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1118820A (en) * | 1995-04-24 | 1996-03-20 | 四川三线经济技术联合发展总公司 | Silkworm chrysalis albumen composite long fibre and its production method |
| CN1044627C (en) * | 1995-04-25 | 1999-08-11 | 谯续俊 | Pupa albumen for spinning and its producing method |
| CN1040558C (en) * | 1995-05-16 | 1998-11-04 | 四川三线经济技术联合发展总公司 | Silkworm chrysalis albumen spinning solution and making method thereof |
| CN1061107C (en) * | 1997-12-01 | 2001-01-24 | 宜宾丝丽雅集团有限公司 | Method for manufacturing pupa protein viscose filament rayon |
-
2006
- 2006-08-04 CN CNB2006100215348A patent/CN100554536C/en active Active
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