CN102277626A - Method for producing textile raw material by using girald daphne bark fiber and product prepared from raw material - Google Patents
Method for producing textile raw material by using girald daphne bark fiber and product prepared from raw material Download PDFInfo
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- CN102277626A CN102277626A CN2010101993742A CN201010199374A CN102277626A CN 102277626 A CN102277626 A CN 102277626A CN 2010101993742 A CN2010101993742 A CN 2010101993742A CN 201010199374 A CN201010199374 A CN 201010199374A CN 102277626 A CN102277626 A CN 102277626A
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Abstract
The invention provides a method for producing a textile raw material by using girald daphne bark fiber and a product prepared from the raw material. A method for extracting and preparing the girald daphne bark fiber comprises the following steps of: bleaching for two times, namely performing chlorine bleaching and oxygen bleaching respectively, wherein during chlorine bleaching, sodium hypochlorite at the concentration of between 3 and 8G/L is used, the temperature is 35 to 45 DEG C, and the time is 40 to 80 minutes; and during oxygen bleaching, hydrogen peroxide at the concentration of between 4 and 6G/L is used, the temperature is 80 to 100 DEG C, and the time is 40 to 80 minutes; performing alkali boiling for two times, wherein caustic soda is used for alkali boiling for the first time; and splitting at high temperature after two times of boiling and two times of bleaching, wherein during high-temperature splitting, soda ash at the concentration of between 100 and 140 G/L is used, the temperature is 100 to 140 DEG C, and the time is 1.5 to 2.5 hours. The yarn prepared from the girald daphne bark textile raw material has the characteristics of strong and durable medicine property and high air permeability and perspiration absorption, and can be washed (the water temperature is below 45 DEG C), so the yarn is a medical health-care product with excellent performance.
Description
Technical field
The present invention relates to string textile raw material technical field, particularly a kind of central shaft does not change the method for direct current girald daphne bark fiber production textile raw material.
Background technology
China is one of the abundantest country of hemp resource in the world, China not only hemp resource is abundant, and the production capacity of ramie textile industry and textile product also had certain competitiveness in the world, and China's crudefiber crop textiles mainly contains at present: ramie textile product, flax textile, hemp textile, bluish dogbane textiles, yellow mestha textiles, sisal hemp textiles etc.; Wherein, a kind of in the ramie is the girald daphne bark, and the girald daphne bark is the Thymelaeceae daphne plant, upright machaka, and up to 50 centimetres or higher, entire body does not smoothly have hair.The root reddish yellow.Sprig green or puce.The leaf alternate, normal collection is born in the sprig top end; Fall lanceolar, long 3～6 centimetres, tip point or blunt, full edge, the long wedge shape of base portion, the handle that downward poling is short, above green.Below by the white powder frost.Top repiece shape bouquet is spent 3～8, on the short stalk of being born in smooth nothing hair; No bract; The perianth yellow, 6～8 millimeters of ministers of tube, sliver 4, pointed, be about and be tube length half; Stamen 8,2 row the nearly top of being born in perianth tube; Ovary Room 1.Berry is avette, cerise.June at florescence.The fruit July phase.Mainly be distributed in ground such as northeast, Shaanxi, the Inner Mongol, Gansu, Ningxia, Sichuan, Qinghai.
Pharmacy bound pair girald daphne bark medical value, pharmacological property are researched and developed in a large number and are used and obtained very good effect in recent years, are that the development and use that its epidermis contains abundant bast fiber also just begin but girald daphne bark and other Chinese herbal medicine are had remarkable different characteristic.Also do not work out at present the method for utilizing Chinese herbal medicine girald daphne bark fiber production textile raw material.
The reason that existing girald daphne bark's fiber can not spin high Zhi Youzhi yarn mainly is: contain a large amount of pectin, pigment, wax, lignin or the like in the flax fibre, adhesions such as pectin are wrapped in fiber surface and inside, so fiber is difficult to effectively separate and drawing-off.Lignin make tendering of fiber, feel poor, be faint in color and flax fibre molecular structure degree of crystallinity height, degree of orientation height.These make the fibrous elasticity pliability reduce greatly.And flax fibre extraction at present and preparation technology can not finely address the above problem, and exist fibre strength to damage greatly, be difficult to control problems such as best division degree, and this makes us be difficult to obtain the high-quality flax fibre.For example, with regard to girald daphne bark's fiber, girald daphne bark's fiber obtains the filament Degumming method at present: with alkaline-heating method is main, mainly contains two cooking methods, two and boils one and practice method, two and boil one and float method and two and boil one and float one and practice method etc.Its fibre fineness of obtaining is propped up in the 1500-1800 public affairs, length 50-60mm, and the fiber deflection degree is poor, and the pure dimity is the highest can only to spin 21S (English props up), does not satisfy the demand in market far away.
Summary of the invention
The present invention adopts special founder's fiber to extract and preparation technology, can overcome the variety of problems that exists in the prior art, props up silvalin thereby can obtain practical height first in commercial Application.
To achieve these goals, the invention provides following technical scheme: extraction and when preparation of carrying out girald daphne bark's fiber, contain twice bleaching, twice soda boiling, and carry out the step of high temperature division, twice bleaching is respectively chlorine and floats with oxygen and float, chlorine floats the clorox that working concentration is 3-8G/L, temperature 35-45 ℃, time 40-80 minute, oxygen floats used hydrogen peroxide 4-6G/L, temperature 80-100 ℃, time 40-80 minute; Soda boiling carries out twice, carries out soda boiling with caustic soda for the first time; High temperature division is boiled two two and is carried out after floating, and adopting concentration during the high temperature division is the soda ash of 100-140G/L, and temperature 100-140 ℃, time 1.5-2.5 hour, this method comprised following several steps:
Pickling → washing → one boils → washes → and one float → pickling → two boil → wash → two float → high temperature division → washing → oil supply → dehydration → oven dry;
Wherein, adopt sulfuric acid during pickling, its concentration is controlled at 2-10G/L, and temperature 40-60 ℃, time 1-2
Hour; One boil, two boil and be soda boiling, two conditions of boiling are identical, are: caustic soda consumption 50-150G/L, and the time is 1.5-2 hour, temperature is 90-140 ℃;
Bleaching adopts two to float method, and a condition of floating is that working concentration is the clorox of 3-8G/L, and temperature 35-45 ℃, time 40-80 minute, two floated condition for using hydrogen peroxide 4-6G/L, temperature 80-100 ℃, time 40-80 minute;
Adopting concentration during the high temperature division is the soda ash of 100-140G/L, temperature 100-140 ℃, and time 1.5-2.5 hour; Adopting vegetable oil during oil supply, is the 1-2% of fiber quality with agent; Above technology bath raio 1: 10-20 is controlled at 4-8G/L with sulfuric acid concentration during pickling, and temperature is controlled at 45-55 ℃, and the time was controlled at 75-110 minute;
The soda boiling condition is controlled to be: caustic soda consumption 70-120G/L, and the time is 100-115 minute, temperature is 110-130 ℃; One when floating, and working concentration is the clorox of 4-7G/L, and temperature 35-45 ℃, time 50-70 minute; Two when floating, and uses hydrogen peroxide 4-6G/L, and temperature 80-100 ℃, time 55-75 minute; Adopt the soda ash of 110-130G/L during the high temperature division, temperature 110-135 ℃, time 100-140 minute.
Its step is further defined to: select plant height in the fall, stem is upright, remove branches and leaves, strip crust, 30 ℃-45 ℃ of temperature, concentration was soaked 24-48 hours in 4-8% glycyrrhizic aqueous solution, it is half-dried to take out cold, is placed on 30 ℃-45 ℃ of temperature again, and concentration was soaked 24-48 hours in 5-10% gingerade solution, take out the back by its long and short sorting
0.5 the preceding spinning process flow process of the long following short raw material of rice is: hard waste → humidification → connection comb → pre-pin 1. in advance pin 2. → cut again → combing → 3. → not pin → rove of pin in advance; 0.5 the fore-spinning flow process of the long raw material more than rice is long is: beam splitting → hackling → slivering → drafting → rove; The back spinning process flow process of short and thick yarn and long rove is: boil, float → dry → spun yarn → winder → quality inspection → packing.
By implementing above technical scheme, has following technique effect: adopt the present invention can produce very high comprehensive benefit.The present invention has obtained public of 2500-4500 first, even 4500 public above ramees, having obtained pure ramie yarn first is the yarn of 32S-60S, even can be the yarn more than the 60S, and then mixing, the blended yarn that this ramee can also be made are made: the yarn of 40S-120S, even can be the yarn more than the 120S.Method of the present invention makes the suitability for industrialized production of the high Zhi Youzhi yarn of pure fiber crops become possibility, has filled up the blank of world textile industry, has improved productivity effect and economic benefit greatly.With the flax fibre that this method is obtained, can become feasible easily with the blending of string, animal fiber, chemical fibre, and product quality is more stable, product specification also will promote greatly.The flax fibre that the inventive method is obtained can direct dyeing, and making Dry Sack spin the dimity becomes possibility, with the new market space of product lifting that makes bast fibre spinning product and fiber crops and other fiber blends or interweave.Because the fiber fluffy that the present invention obtains, can directly dye, function admirable is when using this fiber to make cloth fabric, can not carry out pre-treatment, compare with traditional handicraft, this invention greatly reduces the consumption of industrial chemicals, approximately can save 30% dying material, process time shortens, the textiles of the fiber production made from this invention is per ton saves 300 tons of water for industrial uses, and has correspondingly reduced sewage emissions, and has saved a large amount of energy.The removal of impurity such as this technology pectin, lignin makes fibrous molecular structure bulk, and degree of orientation, degree of crystallinity reduce, thereby it is dense, bright-coloured to make that product gets color depth, and COLOR FASTNESS is good.Because girald daphne bark's medical value is mainly on the epidermis of stem, and the epidermis of stem mainly is made up of bast fiber, so, be made into spun yarn through a series of production processes, spun yarn can be separately or with other raw material yarn blending, be woven into the various wearing articles that people need again.Girald daphne bark's textile strand can directly carry out Long contact time with related parts of human body, and diseases such as arthritis, rheumatoid arthritis, rheumatism, numb limb, traumatic injury are had good result of treatment and health-care function.Can promote heart function to recover, bring high blood pressure down, improve sleep quality, improve body immunity, also can prevention and therapeutic action be arranged gynaecological imflammation.To antithrombotic, anti-freezing, uterine contractile has significant effect.Since need not any chemical reagent in the production process, so do not damage its pharmacological property, only, alleviate the little malicious composition that wherein with Radix Glycyrrhizae and ginger solution soaking.It is strong that this girald daphne bark textile raw material yarn has the property of medicine, is not afraid of and washes (water temperature is below 45 ℃), has a lasting medicinal property, and gas permeability is strong, and the characteristics that absorption of perspiration is good are so be a kind of medical and health-care products of function admirable.
The specific embodiment
Technical scheme for a better understanding of the present invention.
The invention provides a kind of method of girald daphne bark's fiber production textile raw material,
Carry out extraction and when preparation of girald daphne bark's fiber, contain twice bleaching, twice soda boiling, and carry out the step of high temperature division, twice bleaching is respectively chlorine and floats with oxygen and float, and chlorine floats the clorox that working concentration is 3-8G/L, temperature 35-45 ℃, time 40-80 minute, oxygen floats uses hydrogen peroxide 4-6G/L, and temperature 80-100 ℃, time 40-80 minute; Soda boiling carries out twice, carries out soda boiling with caustic soda for the first time; High temperature division is boiled two two and is carried out after floating, and adopting concentration during the high temperature division is the soda ash of 100-140G/L, and temperature 100-140 ℃, time 1.5-2.5 hour, this method comprised following several steps:
Pickling → washing → one boils → washes → and one float → pickling → two boil → wash → two float → high temperature division → washing → oil supply → dehydration → oven dry;
Wherein, adopt sulfuric acid during pickling, its concentration is controlled at 2-10G/L, and temperature 40-60 ℃, time 1-2
Hour; One boil, two boil and be soda boiling, two conditions of boiling are identical, are: caustic soda consumption 50-150G/L, and the time is 1.5-2 hour, temperature is 90-140 ℃;
Bleaching adopts two to float method, and a condition of floating is that working concentration is the clorox of 3-8G/L, and temperature 35-45 ℃, time 40-80 minute, two floated condition for using hydrogen peroxide 4-6G/L, temperature 80-100 ℃, time 40-80 minute;
Adopting concentration during the high temperature division is the soda ash of 100-140G/L, temperature 100-140 ℃, and time 1.5-2.5 hour; Adopting vegetable oil during oil supply, is the 1-2% of fiber quality with agent; Above technology bath raio 1: 10-20 is controlled at 4-8G/L with sulfuric acid concentration during pickling, and temperature is controlled at 45-55 ℃, and the time was controlled at 75-110 minute;
The soda boiling condition is controlled to be: caustic soda consumption 70-120G/L, and the time is 100-115 minute, temperature is 110-130 ℃; One when floating, and working concentration is the clorox of 4-7G/L, and temperature 35-45 ℃, time 50-70 minute; Two when floating, and uses hydrogen peroxide 4-6G/L, and temperature 80-100 ℃, time 55-75 minute; Adopt the soda ash of 110-130G/L during the high temperature division, temperature 110-135 ℃, time 100-140 minute.
Its step is further defined to: select plant height in the fall, stem is upright, remove branches and leaves, strip crust, 30 ℃-45 ℃ of temperature, concentration was soaked 24-48 hours in 4-8% glycyrrhizic aqueous solution, it is half-dried to take out cold, is placed on 30 ℃-45 ℃ of temperature again, and concentration was soaked 24-48 hours in 5-10% gingerade solution, take out the back by its long and short sorting
0.5 the preceding spinning process flow process of the long following short raw material of rice is: hard waste → humidification → connection comb → pre-pin 1. in advance pin 2. → cut again → combing → 3. → not pin → rove of pin in advance; 0.5 the fore-spinning flow process of the long raw material more than rice is long is: beam splitting → hackling → slivering → drafting → rove; The back spinning process flow process of short and thick yarn and long rove is: boil, float → dry → spun yarn → winder → quality inspection → packing.
By implementing above technical scheme, has following technique effect: adopt the present invention can produce very high comprehensive benefit.The present invention has obtained public of 2500-4500 first, even 4500 public above ramees, having obtained pure ramie yarn first is the yarn of 32S-60S, even can be the yarn more than the 60S, and then mixing, the blended yarn that this ramee can also be made are made: the yarn of 40S-120S, even can be the yarn more than the 120S.Method of the present invention makes the suitability for industrialized production of the high Zhi Youzhi yarn of pure fiber crops become possibility, has filled up the blank of world textile industry, has improved productivity effect and economic benefit greatly.With the flax fibre that this method is obtained, can become feasible easily with the blending of string, animal fiber, chemical fibre, and product quality is more stable, product specification also will promote greatly.The flax fibre that the inventive method is obtained can direct dyeing, and making Dry Sack spin the dimity becomes possibility, with the new market space of product lifting that makes bast fibre spinning product and fiber crops and other fiber blends or interweave.Because the fiber fluffy that the present invention obtains, can directly dye, function admirable is when using this fiber to make cloth fabric, can not carry out pre-treatment, compare with traditional handicraft, this invention greatly reduces the consumption of industrial chemicals, approximately can save 30% dying material, process time shortens, the textiles of the fiber production made from this invention is per ton saves 300 tons of water for industrial uses, and has correspondingly reduced sewage emissions, and has saved a large amount of energy.The removal of impurity such as this technology pectin, lignin makes fibrous molecular structure bulk, and degree of orientation, degree of crystallinity reduce, thereby it is dense, bright-coloured to make that product gets color depth, and COLOR FASTNESS is good.Because girald daphne bark's medical value is mainly on the epidermis of stem, and the epidermis of stem mainly is made up of bast fiber, so, be made into spun yarn through a series of production processes, spun yarn can be separately or with other raw material yarn blending, be woven into the various wearing articles that people need again.Girald daphne bark's textile strand can directly carry out Long contact time with related parts of human body, and diseases such as arthritis, rheumatoid arthritis, rheumatism, numb limb, traumatic injury are had good result of treatment and health-care function.Can promote heart function to recover, bring high blood pressure down, improve sleep quality, improve body immunity, also can prevention and therapeutic action be arranged gynaecological imflammation.To antithrombotic, anti-freezing, uterine contractile has significant effect.Since need not any chemical reagent in the production process, so do not damage its pharmacological property, only, alleviate the little malicious composition that wherein with Radix Glycyrrhizae and ginger solution soaking.It is strong that this girald daphne bark textile raw material yarn has the property of medicine, is not afraid of and washes (water temperature is below 45 ℃), has a lasting medicinal property, and gas permeability is strong, and the characteristics that absorption of perspiration is good are so be a kind of medical and health-care products of function admirable.
More than the method for a kind of girald daphne bark's fiber production textile raw material that the embodiment of the invention provided is described in detail, for one of ordinary skill in the art, thought according to the embodiment of the invention, part in specific embodiments and applications all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (2)
1. the method for girald daphne bark's fiber production textile raw material, it is characterized in that, comprising: carry out extraction and when preparation of girald daphne bark's fiber, contain twice bleaching, twice soda boiling, and carry out the step of high temperature division, twice bleaching is respectively chlorine and floats with oxygen and float, and chlorine floats the clorox that working concentration is 3-8G/L, temperature 35-45 ℃, time 40-80 minute, oxygen floats uses hydrogen peroxide 4-6G/L, and temperature 80-100 ℃, time 40-80 minute; Soda boiling carries out twice, carries out soda boiling with caustic soda for the first time; High temperature division is boiled two two and is carried out after floating, and adopting concentration during the high temperature division is the soda ash of 100-140G/L, and temperature 100-140 ℃, time 1.5-2.5 hour, this method comprised following several steps:
Pickling → washing → one boils → washes → and one float → pickling → two boil → wash → two float → high temperature division → washing → oil supply → dehydration → oven dry;
Wherein, adopt sulfuric acid during pickling, its concentration is controlled at 2-10G/L, and temperature 40-60 ℃, time 1-2
Hour; One boil, two boil and be soda boiling, two conditions of boiling are identical, are: caustic soda consumption 50-150G/L, and the time is 1.5-2 hour, temperature is 90-140 ℃;
Bleaching adopts two to float method, and a condition of floating is that working concentration is the clorox of 3-8G/L, and temperature 35-45 ℃, time 40-80 minute, two floated condition for using hydrogen peroxide 4-6G/L, temperature 80-100 ℃, time 40-80 minute;
Adopting concentration during the high temperature division is the soda ash of 100-140G/L, temperature 100-140 ℃, and time 1.5-2.5 hour; Adopting vegetable oil during oil supply, is the 1-2% of fiber quality with agent; Above technology bath raio 1: 10-20 is controlled at 4-8G/L with sulfuric acid concentration during pickling, and temperature is controlled at 45-55 ℃, and the time was controlled at 75-110 minute;
The soda boiling condition is controlled to be: caustic soda consumption 70-120G/L, and the time is 100-115 minute, temperature is 110-130 ℃; One when floating, and working concentration is the clorox of 4-7G/L, and temperature 35-45 ℃, time 50-70 minute; Two when floating, and uses hydrogen peroxide 4-6G/L, and temperature 80-100 ℃, time 55-75 minute; Adopt the soda ash of 110-130G/L during the high temperature division, temperature 110-135 ℃, time 100-140 minute.
2. the method for girald daphne bark's fiber production textile raw material according to claim 1 is characterized in that its step is further defined to: select plant height in the fall, stem is upright, remove branches and leaves, strip crust, 30 ℃-45 ℃ of temperature, concentration was soaked 24-48 hours in 4-8% glycyrrhizic aqueous solution, it is half-dried to take out cold, is placed on 30 ℃-45 ℃ of temperature again, and concentration was soaked 24-48 hours in 5-10% gingerade solution, take out the back by its long and short sorting
0.5 the preceding spinning process flow process of the long following short raw material of rice is: hard waste → humidification → connection comb → pre-pin 1. in advance pin 2. → cut again → combing → 3. → not pin → rove of pin in advance; 0.5 the fore-spinning flow process of the long raw material more than rice is long is: beam splitting → hackling → slivering → drafting → rove; The back spinning process flow process of short and thick yarn and long rove is: boil, float → dry → spun yarn → winder → quality inspection → packing.
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| CN2010101993742A CN102277626A (en) | 2010-06-12 | 2010-06-12 | Method for producing textile raw material by using girald daphne bark fiber and product prepared from raw material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105393923A (en) * | 2015-10-21 | 2016-03-16 | 芜湖悠派护理用品科技股份有限公司 | Pet paper diaper |
| CN105745367A (en) * | 2013-09-23 | 2016-07-06 | 曼尼托巴大学 | Textile fibres and textiles from brassica plants |
-
2010
- 2010-06-12 CN CN2010101993742A patent/CN102277626A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105745367A (en) * | 2013-09-23 | 2016-07-06 | 曼尼托巴大学 | Textile fibres and textiles from brassica plants |
| CN105393923A (en) * | 2015-10-21 | 2016-03-16 | 芜湖悠派护理用品科技股份有限公司 | Pet paper diaper |
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Application publication date: 20111214 |