CN1228480C - Degumming preparation of mulberry bark fiber - Google Patents
Degumming preparation of mulberry bark fiber Download PDFInfo
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- CN1228480C CN1228480C CN 200310111163 CN200310111163A CN1228480C CN 1228480 C CN1228480 C CN 1228480C CN 200310111163 CN200310111163 CN 200310111163 CN 200310111163 A CN200310111163 A CN 200310111163A CN 1228480 C CN1228480 C CN 1228480C
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Abstract
The present invention discloses a degumming preparation method of mulberry fiber. The method is characterized in that the method comprises the processing steps of immersion, moisture expansivity, acid boiling, shelling, water washing, soda boiling, hammer washing, dehydration, softening treatment, dehydration, drying, opening, carding, packaging, etc., wherein a softening agent used in the step of softening treatment contains a soft slipping agent by which a layer of soft and smooth film can be formed on the surface of mulberry fiber and a surface active agent; the step of soda boiling can be repeated for 2 to 4 times. The sticky fiber rate of the mulberry fiber prepared by the method of the present invention can be reduced to 5% or lower than 5% from 32%, the residual gum content is less than 2 to 5%, the length fiber reaches 15 to 40mm, the production period is shortened to 12 to 16 days, and the treatment condition is simple. In addition, the fiber is soft, smooth and fluff in hand feeling and is convenient for opening and carding, and the yield rate of fiber is enhanced.
Description
One, technical field
The invention belongs to the preparation technique field of mulberry fibre, be specifically related to a kind of preparation method that comes unstuck of mulberry fibre.
Two, background technology
The main composition of natural bast plant fiber is a cellulose, wherein also contains pectin, hemicellulose, lignin, the cured matter of fat and the hydrotrope.Mulberry fibre is a kind of in the bast plant fiber, and its fiber content accounts for about 40～60% of whole mulberry skin, and is being coated by the colloid of all the other components compositions such as pectin, hemicellulose and lignin etc. except that epidermis.Gum level in the mulberry skin is than other bast fiber such as the gum level height of hemp, ramie etc.Gum level is high more, and its difficulty of coming unstuck is big more, thereby produce can be for the mulberry fibre raw material of weaving usefulness, and coming unstuck is its basis and key point.
At present, the mulberry fibre of the prior art report preparation method that comes unstuck, what adopt as CN1137071 is to comprise removing that epidermis, alkali lye kiering, machinery are produced, rinsing, pickling, increasing the preparation method of gentle, dry, combing, packaging and other steps; Yang Ge is in " Henan science and technology ", 1996,2 phases go up introduce be comprise that the mulberry skin is selected materials, the preparation method of steps such as dipping, soda boiling, saponification, pickling, bleaching, dechlorination, softening, comb bullet, finished product.Though these methods can be produced certain intensity, degree of stretching, length and have the mulberry fibre of gloss, but because hemicellulose contains more pentosan composition, and the pentosan composition has obstinate alkali resistant, antilysis, thereby make and can't take off to the greatest extent attached to the colloid on the mulberry fibre, cause the doubling and the stiff silk content height of fiber.Even these methods are to the fiber after coming unstuck, also carried out increasing the softnessization processing with the oils softener, but because the softener that adopts all is the traditional softener at the bast-fibre exploitation, main component is oily matters such as tea oil, rapeseed oil, mineral oil emulsion, in order to guarantee that it can carry out wetting fully, diffusion to fiber, generally need cloudy supporting five to eight days, the cycle is long, and the indoor environment of handling also requires certain temperature, humidity to guarantee, condition is comparatively harsh.Nonetheless, the ratio that the sticking doubling of fiber accounts for the mulberry fibre total amount still also has 32%, and this has not only influenced the fiber yield after shredding, the combing, make it can only obtain 25～30% of mulberry skin content, also can be incomplete because of shredding, combing, cause the fault of textiles, influence qualification rate.In addition, stiff, doubling is many, after shredding, the combing, the spinnability of fiber is relatively poor, and institute's yarn number that obtains is lower, can't develop the textiles of high-grade yarn count.
Three, summary of the invention
The objective of the invention is deficiency, a kind of preparation method that efficiently comes unstuck of mulberry fibre is provided at prior art.
The preparation method that comes unstuck of mulberry fibre provided by the invention is characterized in that the processing step of this method and condition are as follows:
(1) dipping swollen water that mulberry fibre is put into 25～40 ℃ of temperature soaked into 0.5～2 day, took out;
(2) mulberry fibre that cook off after skin will soak into of acid is put into bath raio 1
(3) it is 20～60 ℃ that the mulberry fibre after washing will be removed the peel is put into temperature, washs taking-up in 0.1～0.5 hour;
(4) soda boiling hammer is washed the mulberry fibre after the washing was put into bath raio 1: 15～1: 40 again, and concentration is in the alkali lye of 1～12g/L, under the normal pressure of 95～100 ℃ of temperature, boils taking-up in 1～2 hour, and machine hammer is washed after the soda boiling 2～4 times repeatedly;
(5) mulberry fibre after hammer is washed in dehydration is put into the centrifuge drying and is sloughed moisture;
(6) the avivage mulberry fibre that will slough moisture was put into bath raio 1: 8～1: 20, and concentration is in the gentle liquid of increasing of 10～80g/L, under 20～80 ℃ of temperature, handles taking-up in 2～60 minutes;
(7) dehydrate the mulberry fibre after the avivage is put into centrifuge, dewater to moisture content 50%, being dried to moisture content again is 6～10%;
(8) shredding-combing-packing.
Wherein general employing sulfuric acid solution is boiled in acid; NaOH is generally adopted in soda boiling, is preferably 2 times, and each concentration of lye is 3～8g/L, bath raio 1: 20～1: 30, boiling time 1～1.5 hour; Used to increase gentle liquid be to add the water configuration by flexibilizing agent to form, and this flexibilizing agent contains 20～90 parts of the flexible smooth agents that can make the mulberry fibre surface form one deck flexible smooth film, 1.5～50 parts in surfactant, and its umber is weight portion.Used flexible smooth agent is at least a in sorbitan fatty acid ester, sorbitan fatty acid ester polyoxyethylene ether, polyoxyethylene carboxylate, amido silicon oil, long-chain alkyl tertiary amine, higher fatty acids and salt thereof, the paraffin wax in the flexibilizing agent.The preferred carbon number of long-chain alkyl tertiary amine and higher fatty acids and salt thereof is 12～20, and paraffin wax preferred fusing point is 56～64 ℃.Used surfactant is at least a in alkylbenzenesulfonate, alkyl sulfate, fatty acid sulfate, succinate sodium sulfonate, alkylol polyoxyethylene ether sulfuric ester, alkylphenol polyoxyethylene sulfuric ester, alkylol polyoxyethylene ether phosphate, alkylphenol polyoxyethylene phosphate, alkylol polyoxyethylene ether, the alkylphenol polyoxyethylene.
It is better for flexible smooth agent and surfactant are mixed, and the synergy that makes flexibilizing agent reduce consumption in use and help flexibilizing agent in mulberry fibre, to produce wetting, infiltration, spread, in flexibilizing agent, also add the weight portion flexibilizing agent and in mulberry fibre, produced the synergy of wetting, infiltration, diffusion, in flexibilizing agent, also added weight portion and be 0～80 part water; In addition, also have good depositing and stability in use in order to make flexibilizing agent, also be added with the pH regulator agent in flexibilizing agent, making its pH value is 4.5～7, and the pH regulator agent is any in formic acid, acetic acid, ethanedioic acid, the hydroxycarboxylic acid.
Above-mentioned flexibilizing agent adopts the preparation of a kind of like this method: promptly at first with 1.5～50 parts in 20～90 parts of flexible smooth agents and surfactant, add and be equipped with in the mixing kettle of agitator and thermometer, under 20～90 ℃ of temperature, mix and made it to become transparency liquid in 30～60 minutes; Continue under agitation to drip 0～80 part in synthermal water then; Adding follow-up continuation of insurance temperature stirred 30～60 minutes; Under agitation be cooled at last in the time of still guaranteeing that flexibilizing agent is in a liquid state, discharging or the agent of adding pH regulator, behind adjusting pH value to 4.5～7, discharging.
Compared with the prior art the present invention has the following advantages:
1, because the flexibilizing agent that uses in the inventive method contains flexible smooth agent, thereby mulberry fibre that can be after processing surface forms the film of one deck flexible smooth, viscous polysaccharide residual on the mulberry fibre is coated, prevent the mulberry fibre adhesion effectively, doubling and stalk bar can be reduced to≤5% (accounting for total mulberry fibre content), and make fiber soft, level and smooth, fluffy, and be convenient to shredding, combing, improve the row yielding of fiber.
2, because the surfactant that contains in the flexibilizing agent that uses in the inventive method, thereby can not only make flexible smooth agent emulsification, can also make flexibilizing agent have good wetting, osmosis, improve treatment effect, and in the processing of back easily by eccysis, no greasy feeling.
3, owing to having adopted, the inventive method before machine barking, carries out the technology that acid is boiled, thereby can not only make the dipping swollen time 7～10 day of mulberry skin dipping swollen time by the fiber crops of original employing, shorten to 0.5～2 day, also make mulberry skin and fiber separation after the processing more complete, little to fibre damage, also, follow-up soda boiling provides advantage simultaneously for bringing better effects.
4, before machine barking, carry out the technology that acid is boiled because the inventive method adopts, obtained decortication mulberry fibre comparatively fully, can act on better with alkali; so can reduce concentration of lye; the protection fiber is not damaged by highly basic, and the bath raio of Cai Yonging is bigger in addition, also can guarantee to remove better colloid.
5, since the inventive method when avivage, adopted have good wet, chemosmotic flexibilizing agent, thereby need not carry out the moon to mulberry fibre and support, shortened the production cycle greatly on the one hand, improved output, treatment conditions are also more easy on the other hand, product quality is enhanced, fibre length reaches 15～40mm, residual gum content≤2～5%, doubling rate≤5%.
Four, the specific embodiment
Below by embodiment the present invention is specifically described.Be necessary to be pointed out that at this following examples only are used for that the invention will be further described; can not be interpreted as limiting the scope of the invention; some nonessential improvement and adjustment that the professional and technical personnel in this field makes according to the content of the invention described above still belong to protection scope of the present invention.In addition, need to prove that embodiment 1～5 is the preparation embodiment of flexibilizing agent, and n wherein is the molecular number of the oxirane of this component, embodiment 6～10 is only the come unstuck embodiment of preparation method of mulberry fibre of the present invention.
Embodiment 1
At first 30 parts of amido silicon oils, 42.6 parts of addings of octyl group phenolic group polyoxyethylene ether (n=10) are equipped with in the mixing kettle of agitator and thermometer, under 30 ℃ of temperature, mix and made it to become transparency liquid in 60 minutes; Continue under agitation to drip 45 parts in synthermal water then; Adding follow-up continuation of insurance temperature stirred 50 minutes; Under agitation be cooled to room temperature at last, add first acid for adjusting pH value to 6.5 again, discharging.
Embodiment 2
At first with C
1829.8 parts of alkyl tertiary amines, C
1816.7 parts of alkyl fatty acids, fusing point are 58 ℃ 34.7 parts of paraffin waxs, C
121.5 parts of addings of alkyl alcohol polyoxyethylene ether (n=20, following examples all with) are equipped with in the mixing kettle of agitator and thermometer, under 85 ℃ of temperature, mix and make it to become transparency liquid in 45 minutes; Continue then under agitation to be incubated 60 minutes; Under agitation be cooled to 80 ℃ at last, drip glacial acetic acid and regulate pH value to 5, discharging.
Embodiment 3
At first with 35 parts of amido silicon oils, 28.3 parts of nonyl phenolic group polyoxyethylene ether (n=10), C
134 parts of isomery polyoxyethylene alkyl ether sulfates (n=3～5), C
133 parts of addings of isomery aliphatic alcohol polyoxyvinethene phosphate (n=3～5) are equipped with in the mixing kettle of agitator and thermometer, under 20 ℃ of temperature, mix and make it to become transparency liquid in 55 minutes; Continue under agitation to drip 26 parts in synthermal water then; Add follow-up continuation of insurance temperature and stirred 50 minutes, under agitation be cooled to room temperature at last, add glacial acetic acid and regulate pH value to 4.5, discharging.
Embodiment 4
At first with C
1830 parts of alkyl tertiary amines, C
1816.2 parts in alkyl fatty acid sodium, fusing point are 60 ℃ 35 parts of paraffin waxs, 0.2 part of octyl group phenolic group polyoxyethylene ether sulfuric ester (n=10), C
122 parts of addings of alkyl alcohol polyoxyethylene ether are equipped with in the mixing kettle of agitator and thermometer, under 89 ℃ of temperature, mix and make it to become transparency liquid in 48 minutes; 5, discharging
Embodiment 5
With 52 parts of sorbitan stearates, 11.5 parts of sorbitan stearate polyoxyethylene ether (n=60), 11.5 parts of monostearate polyoxyethylene ester (n=6), C
1815 parts of alkyl fatty acids, 5.9 parts of octadecenic acid sulfuric esters, 3.7 parts of addings of succinate sodium sulfonate are equipped with in the mixing kettle of agitator and thermometer, under 90 ℃ of temperature, mix and make it to become transparency liquid in 30 minutes; Continue under agitation to drip 77 parts in synthermal water then; Adding follow-up continuation of insurance temperature stirred 36 minutes; Under agitation be cooled to 80 ℃ at last, discharging.
Embodiment 6
(1) dipping swollen water that mulberry fibre is put into 25 ℃ of temperature soaked into 2 days, took out;
(2) mulberry fibre that cook off after skin will soak into of acid was put into bath raio 1: 20, and concentration is in the acid solution of 3g/L, under the normal pressure of 95～100 ℃ of temperature, boils taking-up in 1.5 hours, machine barking;
(3) it is 25 ℃ that the mulberry fibre after washing will be removed the peel is put into temperature, washs taking-up in 0.5 hour;
(4) soda boiling hammer is washed the mulberry fibre after the washing was put into bath raio 1: 15 again, and concentration is in the alkali lye of 3g/L, under the normal pressure of 95～100 ℃ of temperature, boils taking-up in 1 hour, and machine hammer is washed after the soda boiling 3 times repeatedly;
(5) mulberry fibre after hammer is washed in dehydration is put into the centrifuge drying and is sloughed moisture;
(6) the avivage mulberry fibre that will slough moisture is put into the bath raio of the flexibilizing agent configuration of embodiment 1 preparation 1: 10, and concentration is in the gentle liquid of increasing of 15g/L, and following 20 ℃ of temperature handled taking-up in 30 minutes;
(7) dehydrate the mulberry fibre after the avivage is put into centrifuge, dewater to moisture content 50%, being dried to moisture content again is 6～10%;
(8) shredding-combing-packing.
Embodiment 7
(1) dipping swollen water that mulberry fibre is put into 30 ℃ of temperature soaked into 1 day, took out;
(2) mulberry fibre that cook off after skin will soak into of acid was put into bath raio 1: 15, and concentration is in the acid solution of 5g/L, under the normal pressure of 95～100 ℃ of temperature, boils taking-up in 1 hour, machine barking;
(3) it is 40 ℃ that the mulberry fibre after washing will be removed the peel is put into temperature, washs taking-up in 0.3 hour;
(4) soda boiling hammer is washed the mulberry fibre after the washing was put into bath raio 1: 30 again, and concentration is in the alkali lye of 5g/L, under the normal pressure of 95～100 ℃ of temperature, boils taking-up in 1.5 hours, and machine hammer is washed after the soda boiling 2 times repeatedly;
(5) mulberry fibre after hammer is washed in dehydration is put into the centrifuge drying and is sloughed moisture;
(6) the avivage mulberry fibre that will slough moisture is put into the bath raio of the flexibilizing agent configuration of embodiment 2 preparations 1: 20, and concentration is in the gentle liquid of increasing of 25g/L, under 30 ℃ of temperature, handles taking-up in 30 minutes;
(7) dehydrate the mulberry fibre after the avivage is put into centrifuge, dewater to moisture content 50%, being dried to moisture content again is 6～10%;
(8) shredding-combing-packing.
Embodiment 8
(1) dipping swollen water that mulberry fibre is put into 25 ℃ of temperature soaked into 1.5 days, took out;
(2) mulberry fibre that cook off after skin will soak into of acid was put into bath raio 1: 30, and concentration is in the acid solution of 8g/L, under the normal pressure of 95～100 ℃ of temperature, boils taking-up in 3 hours, machine barking;
(3) it is 25 ℃ that the mulberry fibre after washing will be removed the peel is put into temperature, washs taking-up in 0.25 hour;
(4) soda boiling hammer is washed the mulberry fibre after the washing was put into bath raio 1: 20 again, and concentration is in the alkali lye of 8g/L, under the normal pressure of 95～100 ℃ of temperature, boils taking-up in 2 hours, and machine hammer is washed after the soda boiling 2 times repeatedly;
(5) mulberry fibre after hammer is washed in dehydration is put into the centrifuge drying and is sloughed moisture;
(6) the avivage mulberry fibre that will slough moisture is put into the bath raio of the flexibilizing agent configuration of embodiment 4 preparations 1: 15, and concentration is in the gentle liquid of increasing of 40g/L, under 25 ℃ of temperature, handles taking-up in 40 minutes;
(7) dehydrate the mulberry fibre after the avivage is put into centrifuge, dewater to moisture content 50%, being dried to moisture content again is 6～10%;
(8) shredding-combing-packing.
Embodiment 9
(1) dipping swollen water that mulberry fibre is put into 40 ℃ of temperature soaked into 0.5 day, took out;
(2) mulberry fibre that cook off after skin will soak into of acid was put into bath raio 1: 15, and concentration is in the acid solution of 5g/L, under the normal pressure of 95～100 ℃ of temperature, boils taking-up in 1 hour, machine barking;
(3) it is 25 ℃ that the mulberry fibre after washing will be removed the peel is put into temperature, washs taking-up in 0.1 hour;
(4) soda boiling hammer is washed the mulberry fibre after the washing was put into bath raio 1: 40 again, and concentration is in the alkali lye of 2g/L, under the normal pressure of 95～100 ℃ of temperature, boils taking-up in 1 hour, and machine hammer is washed after the soda boiling 4 times repeatedly;
(5) mulberry fibre after hammer is washed in dehydration is put into the centrifuge drying and is sloughed moisture;
(6) the avivage mulberry fibre that will slough moisture is put into the bath raio of the flexibilizing agent configuration of embodiment 5 preparations 1: 20, and concentration is in the gentle liquid of increasing of 80g/L, under 80 ℃ of temperature, handles taking-up in 60 minutes;
(7) dehydrate the mulberry fibre after the avivage is put into centrifuge, dewater to moisture content 50%, being dried to moisture content again is 6～10%;
(8) shredding-combing-packing.
Embodiment 10
(1) dipping swollen water that mulberry fibre is put into 25 ℃ of temperature soaked into 1 day, took out;
(2) mulberry fibre that cook off after skin will soak into of acid was put into bath raio 1: 40, and concentration is in the acid solution of 1g/L, under the normal pressure of 95～100 ℃ of temperature, boils taking-up in 3 hours, machine barking;
(3) it is 60 ℃ that the mulberry fibre after washing will be removed the peel is put into temperature, washs taking-up in 0.2 hour;
(4) soda boiling hammer is washed the mulberry fibre after the washing was put into bath raio 1: 15～1: 40 again, and concentration is in the alkali lye of 10g/L, under the normal pressure of 95～100 ℃ of temperature, boils taking-up in 1 hour, and machine hammer is washed after the soda boiling 2 times repeatedly;
(5) mulberry fibre after hammer is washed in dehydration is put into the centrifuge drying and is sloughed moisture;
(6) the avivage mulberry fibre that will slough moisture is put into the bath raio of the flexibilizing agent configuration of embodiment 3 preparations 1: 20, and concentration is in the gentle liquid of increasing of 25g/L, under 60 ℃ of temperature, handles taking-up in 30 minutes;
(7) dehydrate the mulberry fibre after the avivage is put into centrifuge, dewater to moisture content 50%, being dried to moisture content again is 6～10%;
(8) shredding-combing-packing.
Claims (10)
1, a kind of preparation method that comes unstuck of mulberry fibre is characterized in that the processing step of this method and condition are as follows:
(1) dipping swollen water that mulberry fibre is put into 25～40 ℃ of temperature soaked into 0.5～2 day, took out;
(2) mulberry fibre that cook off after skin will soak into of acid was put into bath raio 1: 15～1: 40, and concentration is in the acid solution of 1～10g/L, under the normal pressure of 95～100 ℃ of temperature, boils taking-up in 1～3 hour, machine barking;
(3) it is 20～60 ℃ that the mulberry fibre after washing will be removed the peel is put into temperature, washs taking-up in 0.1～0.5 hour;
(4) soda boiling hammer is washed the mulberry fibre after the washing was put into bath raio 1: 15～1: 40 again, and concentration is in the alkali lye of 1～12g/L, under the normal pressure of 95～100 ℃ of temperature, boils taking-up in 1～2 hour, and machine hammer is washed after the soda boiling 2～4 times repeatedly;
(5) mulberry fibre after hammer is washed in dehydration is put into the centrifuge drying and is sloughed moisture;
(6) the avivage mulberry fibre that will slough moisture was put into bath raio 1: 8～1: 20, and concentration is in the gentle liquid of increasing of 10～80g/L, under 20～80 ℃ of temperature, handles taking-up in 2～60 minutes;
(7) dehydrate the mulberry fibre after the avivage is put into centrifuge, dewater to moisture content 50%, being dried to moisture content again is 6～10%;
(8) shredding-combing-packing.
2, the preparation method that comes unstuck of mulberry fibre according to claim 1 is characterized in that the soda boiling in this method is 2 times, and concentration of lye is 3～8g/L, bath raio 1: 20～1: 30, boiling time 1～1.5 hour.
3, the preparation method that comes unstuck of mulberry fibre according to claim 1, it is characterized in that the gentle liquid that increases used in this method is to add the water configuration by flexibilizing agent to form, this flexibilizing agent contains 20～90 parts of the flexible smooth agents that can make mulberry fibre surface form one deck flexible smooth film, 1.5～50 parts in surfactant, its umber is weight portion.
4, the preparation method that comes unstuck of mulberry fibre according to claim 3 is characterized in that it is 0～80 part water that this flexibilizing agent also contains weight portion.
5, according to the preparation method that comes unstuck of claim 3 or 4 described mulberry fibres, it is characterized in that this flexibilizing agent also is added with the pH regulator agent, making its pH value is 4.5～7
6, the preparation method that comes unstuck of mulberry fibre according to claim 5 is characterized in that the pH regulator agent is any in formic acid, acetic acid, ethanedioic acid, the hydroxycarboxylic acid.
7, according to the preparation method that comes unstuck of claim 3 or 4 described mulberry fibres, it is characterized in that flexible smooth agent is at least a in sorbitan fatty acid ester, sorbitan fatty acid ester polyoxyethylene ether, polyoxyethylene carboxylate, amido silicon oil, long-chain alkyl tertiary amine, higher fatty acids and salt thereof, the paraffin wax, and wherein the carbon number of long-chain alkyl tertiary amine and higher fatty acids and salt thereof is 12～20, and the fusing point of paraffin wax is 56～64 ℃.
8, the preparation method that comes unstuck of mulberry fibre according to claim 6, it is characterized in that flexible smooth agent is at least a in sorbitan fatty acid ester, sorbitan fatty acid ester polyoxyethylene ether, polyoxyethylene carboxylate, amido silicon oil, long-chain alkyl tertiary amine, higher fatty acids and salt thereof, the paraffin wax, and wherein the carbon number of long-chain alkyl tertiary amine and higher fatty acids and salt thereof is 12～20, and the fusing point of paraffin wax is 56～64 ℃.
9,, it is characterized in that surfactant is at least a in alkylbenzenesulfonate, alkyl sulfate, fatty acid sulfate, succinate sodium sulfonate, alkylol polyoxyethylene ether sulfuric ester, alkylphenol polyoxyethylene sulfuric ester, alkylol polyoxyethylene ether phosphate, alkylphenol polyoxyethylene phosphate, alkylol polyoxyethylene ether, the alkylphenol polyoxyethylene according to the preparation method that comes unstuck of claim 3 or 4 described mulberry fibres.
10, the preparation method that comes unstuck of mulberry fibre according to claim 8 is characterized in that surfactant is at least a in alkylbenzenesulfonate, alkyl sulfate, fatty acid sulfate, succinate sodium sulfonate, alkylol polyoxyethylene ether sulfuric ester, alkylphenol polyoxyethylene sulfuric ester, alkylol polyoxyethylene ether phosphate, alkylphenol polyoxyethylene phosphate, alkylol polyoxyethylene ether, the alkylphenol polyoxyethylene.
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| CN 200310111163 CN1228480C (en) | 2003-12-10 | 2003-12-10 | Degumming preparation of mulberry bark fiber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083687A (en) * | 2017-05-22 | 2017-08-22 | 苏州凯邦生物技术有限公司 | A kind of full effect refining agent and its application method for regenerating mulberry fibre |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100415955C (en) * | 2005-04-19 | 2008-09-03 | 天维纺织科技(深圳)有限公司 | Tree bast fiber and processing method therefor |
| CN100415954C (en) * | 2005-04-19 | 2008-09-03 | 天维纺织科技(深圳)有限公司 | Cotton stalk bark fiber and processing method therefor |
| CN101285212B (en) * | 2008-05-27 | 2011-07-20 | 广西大学 | Degumming process for mulberry fibre by bacilli compound bacteria |
| CN101435111B (en) * | 2008-10-23 | 2010-12-15 | 四川省丝绸进出口集团有限公司 | Automation production process for degumming mulberry bark |
| CN101634049B (en) * | 2009-08-28 | 2012-04-18 | 广西绢麻纺织科学研究所 | Method for rapidly separating bast surface layer of ramulus mori |
| CN102154876B (en) * | 2011-02-21 | 2012-05-09 | 浙江理工大学 | Method for extracting and separating components in ramulus mori skin |
| CN103484949A (en) * | 2013-09-11 | 2014-01-01 | 昆山市万丰制衣有限责任公司 | Degumming process for mulberry fibers |
| CN105154997A (en) * | 2014-06-30 | 2015-12-16 | 耿云花 | Preparing method for mulberry fibers |
| CN105239233B (en) * | 2015-11-03 | 2018-04-20 | 深圳市影儿服饰有限公司 | A kind of antibacterial mulberry fibre silk/cotton blended yarn |
| CN107419341A (en) * | 2017-07-06 | 2017-12-01 | 温美群 | A kind of mulberry tree barking method |
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2003
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083687A (en) * | 2017-05-22 | 2017-08-22 | 苏州凯邦生物技术有限公司 | A kind of full effect refining agent and its application method for regenerating mulberry fibre |
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