CN103556259B - A kind of bamboo charcoal, hemp stalk charcoal and turf composite viscose - Google Patents
A kind of bamboo charcoal, hemp stalk charcoal and turf composite viscose Download PDFInfo
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- CN103556259B CN103556259B CN201310527716.2A CN201310527716A CN103556259B CN 103556259 B CN103556259 B CN 103556259B CN 201310527716 A CN201310527716 A CN 201310527716A CN 103556259 B CN103556259 B CN 103556259B
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Abstract
The present invention relates to a kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, belong to technical field of viscose production.The present invention is raw material with cellulose fiber pulp, is made into viscose glue, then adopt spin before injection bamboo charcoal pulp, hemp stalk carbon slurry and peat composed of rotten mosses slurry are injected into viscose glue, mixed by static mixer, then carry out wet spinning and post processing obtains finished product.The invention provides a kind of new charcoal composite viscose fiber product, production cost can be reduced, meet the specific demand of product, and the selection of various charcoal slurry index parameter solves in prior art and very well variety classes charcoal cannot be starched the problem mixed in raw material of the present invention, static mixer Homogeneous phase mixing can be passed through, improve the spinnability in spinning process, and can not post-processed be affected, ensure dyeing uniformity when dyeing and COLOR FASTNESS.
Description
Technical field
The present invention relates to a kind of activated carbon composite viscose, more particularly, the present invention relates to a kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, belong to technical field of viscose production.
Background technology
Bamboo charcoal is with 3 years above high mountain mao bamboons of life for raw material, through a kind of charcoal of nearly thousand degree of high-temperature firings.Bamboo charcoal has loose structure, and the fine and closely woven porous of its molecule, quality is hard.There is very strong adsorption capacity, can purify air, eliminate peculiar smell, moisture absorption mildew-resistant, antibacterial expelling parasite.To dry absorbing sweat with human contact, promote blood circulation of human body and metabolism, fatigue-relieving.Refine after processing through science, be widely used in daily life.
In agricultural, bamboo charcoal can be used as the carrier of a kind of edaphon and organic nutrition composition, containing a part of mineral matter needed for biological growth, can keep good nutrient balance.
In material industry, bamboo charcoal can be made into a part of advanced composite material (ACM), as Ultramicro-powder bamboo carbon cloth, bamboo charcoal ceramic porous article, powder compacting composite, the filler can also making degradation plastic, feed addictive, wood-based plate etc.
In architectural decoration, under bamboo charcoal being placed on building bottom or floor, there is effect of protection against the tide, mildew-resistant, insect protected, environmental protect.Because bamboo charcoal has automatic humidifying function, and effect is sustained, therefore it is much better than China's general method of placing quick lime under building at present.Bamboo charcoal powder is used for building coating processing, and prospect is boundless.Along with the improvement of resident living quality, the nowadays special bamboo charcoal in floor liking of the laid people of being subject to and advocating of environmental protection circle together with wood floors of bamboo charcoal particle packaging.
In environmental protection; bamboo charcoal is good purifying water treating agent; bamboo charcoal is placed in water; can foul smell in harmful chemical residual in adsorbed water and water, the improvement of river course, sewage, particularly municipal sewage is administered with bamboo charcoal particle; not only can purify water; can also stink be removed, beautify the environment, particular significant effect.
In medical and health, containing the composition such as acetic acid, ether, alcohol in bamboo charcoal, there is effect to the allergy of skin, asthma, beriberi.Long-Time Service bamboo charcoal toothpaste, perfumed soap, mildy wash, cosmetic cream and bamboo charcoal are bathed, and can promote that skin keratin softens, and make skin brightening salubrious, smooth soft and moist, play the effect of nursing skin.
In purifying air, the bamboo charcoal utilizing each position of mao bamboon to fire, is made into damping charcoal, workmanship, as bamboo root charcoal, thick bamboo tube charcoal, charcoal wineglass, the charcoal gaily decorated basket etc.
In daily life, daily necessities, bedding can be made according to the characteristic of bamboo charcoal, and refrigerator taste removal is fresh-keeping, the special charcoal bag of wardrobe mildew-resistant dehumidifying.
In processed food industry, developed the edible product such as bamboo charcoal peanut, bamboo charcoal dessert in recent years, these food had wrapped up one deck bamboo charcoal, and eaten together in company with food, the effect of clean stomach can be played.
In addition, in viscose industry, extract pure methylcellulose by cellulosic material, be called pulp.With caustic soda, carbon disulfide process, obtain orange-yellow sodium cellulose xanthate, then be dissolved in diluted sodium hydroxide solution, become the spinning solution of thickness, be called viscose glue.The thick bamboo charcoal pulp utilizing bamboo charcoal to make mixes with viscose glue, then by mixed viscose after filtration, maturation, after deaeration, carry out wet spinning.Sodium cellulose xanthate in viscose glue and the effect of sulfuric acid in coagulating bath and decompose, cellulose regenerated and separate out, gained cellulose fibre becomes bamboo-carbon viscose fibre after washing, desulfurization, bleaching, drying.The bamboo-carbon fibre that said method obtains and make clothing and have that smell is pure and fresh, the effect of antibacterial and bacteriostatic and Adsorption peculiar smell.
It is CN1607271 that State Intellectual Property Office discloses a publication number in 2005.4.20, and the patent of invention that name is called " a kind of bamboo-carbon viscose fibre and manufacture method thereof ", which discloses a kind of bamboo-carbon viscose fibre and manufacture method thereof.This bamboo-carbon viscose fibre, is characterized in that a kind of viscose containing bamboo charcoal.The manufacture method of this bamboo-carbon viscose fibre, include glue operation and spinning process, it is characterized in that: after selected, coarse crushing, dedusting, removal of impurities are carried out to bamboo charcoal, be crushed to the bamboo charcoal micropowder preparation section of fineness≤0.5 micron again, bamboo charcoal micropowder and dispersant S are put into water and make bamboo charcoal water and milk slurry operation, add in glue operation and carry out the step of filtering for the 4th time with two layers of poplin cloth filter cloth, above-mentioned bamboo charcoal is carried out respectively on long filament frame and short silk spinning machine spinning and can obtain viscose filament yarn containing bamboo charcoal and short silk.The present invention, owing to adding bamboo charcoal micropowder in viscose glue, thus has place to go peculiar smell with existing viscose ratio, distributes the remarkable result of simple and elegant delicate fragrance, antibacterial and bacteriostatic health-care function.
It is CN1807711 that State Intellectual Property Office discloses a publication number in 2006.7.26, and the patent of invention that name is called " bamboo-carbon viscose fibre and manufacture method thereof ", which discloses bamboo-carbon viscose fibre and manufacture method thereof.This bamboo-carbon viscose fibre, containing bamboo charcoal micropowder and bamboo vinegar.The manufacture method of this bamboo-carbon viscose fibre, comprises glue operation and spinning process, in its glue operation, carry out the preparation of viscose solution and carry out the preparation of bamboo charcoal micropowder emulsion.The preparation of bamboo charcoal micropowder emulsion is after adding dispersant and bamboo charcoal micropowder in deionized water, stir until obtain finely dispersed bamboo charcoal micropowder emulsion, in spinning process, viscose solution is mixed with described bamboo charcoal micropowder emulsion, then deliver to spinning machine and make fiber.The present invention therefore compared with prior art, it is convenient to turn kind, and obtained bamboo-carbon viscose fibre quality is more excellent, and performance is more stable.
It is CN101709512A that State Intellectual Property Office discloses a publication number in 2010.5.19, name is called the patent of invention of " a kind of high-whiteness bamboo-charcoal viscose fiber and manufacture method thereof ", the manufacture method of a kind of high-whiteness bamboo-charcoal viscose fiber that this patent provides, comprise: flood based on the raw material of bamboo chemical fibres pulp, squeezing, pulverize, experienced, yellow, dissolve, deaeration, filter, spinning, post processing and baking operation, Nai Nabai magma material is added in process, the percentage by weight that described Nai Nabai magma material accounts for alpha cellulose is 0.5% ~ 10%.The present invention adds Nai Nabai magma material in the manufacture process of bamboo-carbon viscose fibre, produce high-whiteness bamboo-charcoal viscose fiber, no longer only have black or grey as existing bamboo-carbon viscose fibre, but have higher whiteness, whiteness >=60%, multiple dyestuff can be adopted to dye, and there is bacteria resistance, far-infrared transmitting function, negative oxygen ion function, there is wider Application Areas.
All refer to bamboo-carbon viscose fibre and preparation method thereof, the preparation method of bamboo charcoal pulp in above-mentioned three prior aries, also refer to the advantage that bamboo-carbon viscose fibre brings.In active carbon, except bamboo charcoal, also have other natural activity charcoals, as hemp stalk carbon, the peat composed of rotten mosses etc.
The raw material of hemp stalk charcoal are taken from bluish dogbane, form through high temperature anaerobic charing.Hemp stalk charcoal purposes is quite extensive.Be mainly used in war industry's fuse cord, rubber, plastics, environmental protection, brewage, fireworks, firecracker, pharmaceutical sector etc.Product micropore is many, carbon content is high, superior in quality.
The peat composed of rotten mosses has another name called peat, is also called mud coal, is the product in formation process of bog, be formed at the Quaternary Period, by the residual body of limnocryptophyte, under the anaerobic condition of many water, accumulation can not be decomposed completely to form, containing large quantity of moisture with not by the plant residue, humus and a part of mineral matter that thoroughly decompose.The content of organic matter is more than 30%, and quality is soft is easy to fragmentary, proportion 0.7-1.05, many in brown or black, and have flammable and inspiratory, pH value is generally 5.5-6.5, reacts, in layered distribution, be called peat horizon in subacidity.
The compounded viscose of polytype charcoal is there is no, the viscose function singleness only containing a kind of charcoal in prior art.And the charcoal slurry that various charcoal is made cannot mix well, and charcoal slurry skewness in viscose glue, the spinnability in spinning technique can be had influence on like this, the oven dry in later stage refining, washing, also can affect the dyeing of later stage fiber.
Summary of the invention
The present invention is intended to solve in prior art the viscose product not having multiple charcoal compound obtained, and the charcoal that multiple charcoal is made starches the problem that cannot mix, a kind of bamboo charcoal, hemp stalk charcoal and turf composite viscose are provided, production cost can be reduced, meet special product function demand, and various charcoal slurry can mate mutually, mixes, makes bamboo charcoal, hemp stalk charcoal and turf composite viscose with viscose glue compound.
In order to realize foregoing invention object, its concrete technical scheme is as follows:
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, it is characterized in that: take cellulose fiber pulp as raw material, be made into viscose glue, adopt injection before spinning that bamboo charcoal pulp, hemp stalk carbon slurry and peat composed of rotten mosses slurry are injected into viscose glue again, mixed by static mixer, then carry out wet spinning and post processing obtains finished product;
Described finished product comprises the following raw material according to weight parts:
Bamboo charcoal pulp 0.1-10 part
Hemp stalk carbon slurry 0.1-5 part
Peat composed of rotten mosses slurry 0.1-5 part
Viscose glue 80-99.7 part;
Described bamboo charcoal pulp is containing alkali 4-9%, and viscosity is 40-50 milli pascal second;
Described hemp stalk carbon slurry is containing alkali 4-15%, and viscosity is 30-50 milli pascal second;
Described peat composed of rotten mosses slurry is containing alkali 3-10%, and viscosity is 35-50 milli pascal second;
Described bamboo charcoal, hemp stalk carbon and turf composite viscose finished product index are:
Gas permeability >=500mm/s
The adsorptivity of charcoal is ammonia absorptivity >=50%
Water-fastness COLOR FASTNESS is 4-5 level
Total carbon content is 0.1-20%.
Bamboo charcoal of the present invention, hemp stalk charcoal and turf composite viscose are bamboo charcoal, hemp stalk charcoal and peat composed of rotten mosses composite viscose filament yarn, and dry is 1.6-2.5cN/dtex by force, dryly stretch for 16-22%, dryly stretch variation≤8%.
Bamboo charcoal of the present invention, hemp stalk charcoal and turf composite viscose are bamboo charcoal, hemp stalk charcoal and peat composed of rotten mosses compound viscose staple fibre, and dry be 2.2-3.5cN/dtex by force, dryly stretch for 16-20%, dryly make a variation≤18%, fault≤4mg/100g by force.
The viscosity of viscose glue of the present invention is 30-60 milli pascal second, methylcellulose content is 8-9.5%, alkalinity is 4-6%, degree of ripeness is 7-12 milliliter.
Bamboo charcoal pulp of the present invention comprises the following raw material according to weight parts:
Bamboo charcoal powder 5-10 part
Dispersant 1-2 part
Thickener 1-5 part
NaOH 4-8 part
Solvent 75-89 part.
The granularity of above-mentioned bamboo charcoal powder is particle diameter≤0.8um.
Above-mentioned bamboo charcoal pulp is made up of following methods: after adding dispersant, bamboo charcoal powder, thickener and NaOH in a solvent, through stirring, grinding evenly and get final product, described grinding zirconium ball contain zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
Hemp stalk carbon slurry of the present invention comprises the following raw material according to weight parts:
Waste of flax powdered carbon 10-50 part
Dispersant 1-2 part
Thickener 1-5 part
NaOH 4-8 part
Solvent 35-84 part.
The granularity of above-mentioned waste of flax powdered carbon is particle diameter≤0.8um.
Above-mentioned hemp stalk carbon slurry is made up of following methods: after adding dispersant, waste of flax powdered carbon, thickener and NaOH in a solvent, through stirring, grinding evenly and get final product, described grinding zirconium ball contain zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
Peat composed of rotten mosses slurry of the present invention comprises the following raw material according to weight parts:
Peat composed of rotten mosses powder 10-50 part
Dispersant 1-2 part
Thickener 1-5 part
NaOH 4-8 part
Solvent 35-84 part.
The granularity of above-mentioned peat composed of rotten mosses powder is particle diameter≤0.8um.
Above-mentioned peat composed of rotten mosses slurry is made up of following methods: after adding dispersant, peat composed of rotten mosses powder, thickener and NaOH in a solvent, through stirring, grinding evenly and get final product, described grinding zirconium ball contain zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
Dispersant of the present invention is still dispersant polyacrylic acid sodium salt.
Thickener of the present invention is cellulose thickener.
Solvent of the present invention is deionized water.
The Advantageous Effects that the present invention brings:
1, bamboo charcoal of the present invention, hemp stalk carbon and turf composite viscose are formed by spinning after bamboo charcoal pulp, hemp stalk carbon slurry and peat composed of rotten mosses slurry and viscose glue Homogeneous phase mixing, and the adsorptivity of its finished product gas permeability >=500mm/s, carbon is ammonia absorptivity >=50%, water-fastness COLOR FASTNESS is 4-5 level, total carbon content is 0.2-15%.The activated carbon composite viscose that the present invention makes not only has the advantage of bamboo-carbon fibre, also there is the advantage of other kind charcoals added, addition ratio of the present invention is have employed just because of raw material, and the alkali content of various charcoal slurry and the selection of viscosity, make various charcoal starch can well with viscose glue compound, make activated carbon composite viscose, thus make various charcoal starch the functional advantage brought can not to affect each other, on the contrary can while maintenance bamboo-carbon fibre advantage, the functional advantage bringing other charcoals to starch and other charcoals starch the functional advantage be combined with bamboo charcoal:
Basic functionality advantage:
1) soft and smooth soft warm, there is unit G fineness thin, soft; Whiteness is good, color is beautiful; Toughness and ABRASION RESISTANCE by force, have unique resilience; There is stronger vertical and horizontal intensity, and stable uniform, drapability is good; Softness is smooth does not prick body, also softer than cotton, has distinctive velvet sense.
2) moisture absorption is breathed freely, and cool in summer and warm in winter, cross section has been covered with the hole of big and small ellipse, can transient absorption evaporate a large amount of moisture, can get rid of hot gas unnecessary in body and moisture content, not get angry, not send out dry.
3) have significant bacteria resistance function, good with the compatibility of human body skin, warmth retention property is good, and taking is good, has good health properties, environmental protection, uvioresistant.
4) superpower absorption affinity, the harmful substances such as PARA FORMALDEHYDE PRILLS(91,95), benzene, toluene, ammonia and dust can play absorption, decompose the effect of peculiar smell and smelly eliminating.
5) emitting far-infrared, heat accumulation thermal: far infrared emissivity is up to 0.87, energy heat accumulation thermal, temperature rise speed is faster than common cotton fabric, damping, reach dehumidifying and dry effect, have high equilibrium moisture regain and water retention rate, anion emission concentration is high, is of value to healthy, content of mineral substances is high, has special health care.
Further, the present invention adopts hemp stalk carbon, the peat composed of rotten mosses and bamboo charcoal compound, and it brings following advantage:
1) the present invention due to owing to adding hemp stalk charcoal on the basis of bamboo charcoal, the carbonaceous pore of hemp stalk charcoal can effectively to suck and in various suspended solid, the harmful chemicals such as sulfide, hydride, methyl alcohol, benzene, phenol are played to absorption, decompose peculiar smell and smelly eliminating effect, deodoriging properties is improved.
2) the present invention owing to adding hemp stalk carbon on the basis of bamboo charcoal, because the special quality of hemp stalk charcoal, can the sense of touch of fortifying fibre, and can softness be added.
3) due in the peat composed of rotten mosses containing a large amount of humus, so improve the heat-insulating property of fiber, and moisture absorption, dash, permeability are excellent.
4) contain a large amount of organic matter in the peat composed of rotten mosses, be mainly cellulose, hemicellulose, lignin, can be distributed in viscose glue better, improve spinnability.
5) peat composed of rotten mosses quality is soft, makes the mixing of charcoal slurry more evenly, also can mix with bamboo charcoal pulp and viscose glue better.
Further, the present invention makes viscose, so have the following advantages owing to adopting multiple charcoal to starch compound:
1) viscose that multiple charcoal of the present invention starches compound has more flourishing specific area and narrower pore-size distribution makes it have adsorption/desorption speed and larger adsorption capacity faster.The structure of viscose of the present invention has flourishing specific area, enrich and the absorption micropore of marshalling, therefore its adsorptivity is very strong.
2) activated carbon composite viscose adsorbance of the present invention is large, and adsorption rate is fast, and easily, desorption rate is fast in regeneration, good heat resistance, acidproof, alkaline-resisting, there is good electric conductivity and chemical stability, ash is few, good moldability, is easily processed into the forms such as felt, silk, cloth, paper.
3) viscose of the present invention not only can as the raw material of clothing, also can as industrial absorption, parting material, containing abundant organo-functional group, there is good redox characteristic, all have excellent suction-operated to the organic substance in gas phase and liquid phase and inorganic impurity.And there is good desorption and regeneration performance, reusable.Intensity is high, consumes few, has good filling, the adaptability of winding performance and equipment.Filling can not be produced under vibration loosen and excessive densification phenomenon.
4) Application Areas is extensive:
Purification of air: make air cleaner with this material, the O in energy adsorption filtration air
3, SO
2, NO
2and the pernicious gas such as stench, poison gas, flue gas, can be used for room, other contaminated indoor air purification of kitchen tools.
Purification of water quality: organic matter in water and heavy metal ion and fustiness smell, bacterium and the decolouring for water can be removed, in industry water purification, the decoloration process such as industry of drinking water, beverage, beer, medicine sugaring and pure water, direct drinking production equipment in.
Sewage disposal: can be used for the sewage administering the pollution sources generations such as chemical industry, plating, metallurgy, printing and dyeing, process hides, medicine life, remove the organic substance in water, bacterium and organic dyestuff.Especially containing the process of poisonous, the harmful waste water of high volence metal ion.
Organic solvent reclaims: all can adsorb recovery to the organic solvent of the types such as benzene, ketone, fat, alcohol.Can be used for glue to spray paint, the retracting device of cinefilm equal solvent, in triphen purification recovery device and administer waste gas, in the environment-friendly engineering of sewage.
The healthy prevention: make breathing mask with active carbon fiber felt, gas defence anti-dust respirator, protective clothing can have absorption preferably to hide worn-out effect to poisonous gas.This material is also suitable for use in closing of radioactivity place and cuts off, in the engineerings such as the screen screening of radiation device.
Medical usage: owing to having chemical stability, heat endurance and irradiation stability, does not have any change when thus using various sterilization method to carry out disinfection.The absorption of viscose of the present invention to the heterotoxin of human body and endogenous toxin is all very effective, in blood filtration, removing toxic substances for oral administration, wound wrapping and treatment, have important use.
2, the selection of product of the present invention various charcoal slurry index parameter solves in prior art and very well variety classes charcoal cannot be starched the problem mixed, static mixer Homogeneous phase mixing can be passed through, and make charcoal starch the viscosity with viscose glue, alkalinity matches, make it, with viscose glue, there is compatibility, do not destroy, affect the stability of viscose glue, the charcoal slurry mixed can be made to be evenly distributed in viscose glue, can ensure that the standard profile of charcoal in viscose glue is be not less than one thousandth in per unit milliliter viscose glue, which enhance the spinnability in spinning process, and the bleaching that can not affect in post-processed, desulfurization, dry and washing, postprocessing working procedures can be carried out smoothly, when dyeing to fiber, also uniformity and the COLOR FASTNESS of dyeing can be ensured.
3, the present invention is by different types of active carbon compound, makes multiple charcoal composite viscose fiber, can combine like this, can either reduce production cost, can meet different functional requirements again according to the demand of the price of raw material and finished product.
4, the viscosity of viscose glue of the present invention is that 30-50 milli pascal second, methylcellulose content are 8-9.5%, alkalinity is 4-15%, degree of ripeness is 7-12 milliliter.The Selecting parameter of above-mentioned viscose glue makes various charcoal slurry be distributed in viscose glue better further.
5, the thickener and alkali that do not have in prior art is added in the raw material that various charcoal of the present invention is starched, object is the viscosity and the alkalinity that increase charcoal slurry, make it to match with the viscosity of viscose glue and alkalinity, with viscose glue, there is compatibility, do not destroy, affect the stability of viscose glue, ensure that the spinnability of activated carbon composite fiber.
6, the present invention's various charcoal slurry preparation raw material selects still dispersant polyacrylic acid sodium salt, contributes to various powdered carbon and is uniformly dispersed in water, and not free settling; Meanwhile, solution liquid bubble-free, does not affect the spinnability of fiber, is the further guarantee of bamboo-carbon fibre spinnability; Equally, thickener selects cellulose thickener to be also spinnability in order to ensure not destroy fiber, cellulose thickener realizes the raising of viscosity by the winding of strand, show as and have high viscosity at static and low sheraing, be low viscosity under high shear, be of value to mixing of various charcoal slurry like this, thus also just improve the spinnability of later stage fiber.
Particle diameter≤0.8 μm of the powdered carbon 7, in the various charcoal slurry of the present invention, makes its adsorption function obviously strengthen.
8, production technology of the present invention, front injection is spun in employing, then charcoal slurry is directly sent to the spinning of spinning board after fully being mixed by static mixer with viscose glue, without the need to increasing storage tank and filter plant again after mixing, reduce the intermediate hold time, avoid mixed liquor to change, and greatly reduce in daily production process tear filter open, the waste of viscose glue, charcoal slurry when rushing jar and pipeline, reduce the pollution of expense that environmental wastewater administers and environment simultaneously.
Detailed description of the invention
embodiment 1
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, be raw material with cellulose fiber pulp, be made into viscose glue, then adopt spin before injection bamboo charcoal pulp, hemp stalk carbon slurry and peat composed of rotten mosses slurry are injected into viscose glue, mixed by static mixer, then carry out wet spinning and post processing obtains finished product;
Described finished product comprises the following raw material according to weight parts:
Bamboo charcoal pulp 0.1 part
Hemp stalk carbon starches 0.1 part
The peat composed of rotten mosses starches 0.1 part
Viscose glue 80 parts;
Described bamboo charcoal pulp is containing alkali 4%, and viscosity is 50 milli pascal seconds;
Described hemp stalk carbon slurry is containing alkali 4%, and viscosity is 50 milli pascal seconds;
Described peat composed of rotten mosses slurry is containing alkali 3%, and viscosity is 50 milli pascal seconds;
Described bamboo charcoal, hemp stalk carbon and turf composite viscose finished product index are:
Gas permeability >=500mm/s
The adsorptivity of charcoal is ammonia absorptivity >=50%
Water-fastness COLOR FASTNESS is 4 grades
Total carbon content is 0.1%.
embodiment 2
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, be raw material with cellulose fiber pulp, be made into viscose glue, then adopt spin before injection bamboo charcoal pulp, hemp stalk carbon slurry and peat composed of rotten mosses slurry are injected into viscose glue, mixed by static mixer, then carry out wet spinning and post processing obtains finished product;
Described finished product comprises the following raw material according to weight parts:
Bamboo charcoal pulp 10 parts
Hemp stalk carbon starches 5 parts
The peat composed of rotten mosses starches 5 parts
Viscose glue 99.7 parts;
Described bamboo charcoal pulp is containing alkali 9%, and viscosity is 40 milli pascal seconds;
Described hemp stalk carbon slurry is containing alkali 15%, and viscosity is 30 milli pascal seconds;
Described peat composed of rotten mosses slurry is containing alkali 10%, and viscosity is 35 milli pascal seconds;
Described bamboo charcoal, hemp stalk carbon and turf composite viscose finished product index are:
Gas permeability >=500mm/s
The adsorptivity of charcoal is ammonia absorptivity >=50%
Water-fastness COLOR FASTNESS is 5 grades
Total carbon content is 20%.
embodiment 3
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, be raw material with cellulose fiber pulp, be made into viscose glue, then adopt spin before injection bamboo charcoal pulp, hemp stalk carbon slurry and peat composed of rotten mosses slurry are injected into viscose glue, mixed by static mixer, then carry out wet spinning and post processing obtains finished product;
Described finished product comprises the following raw material according to weight parts:
Bamboo charcoal pulp 5.5 parts
Hemp stalk carbon starches 2.55 parts
The peat composed of rotten mosses starches 2.55 parts
Viscose glue 90 parts;
Described bamboo charcoal pulp is containing alkali 6.5%, and viscosity is 45 milli pascal seconds;
Described hemp stalk carbon slurry is containing alkali 9.5%, and viscosity is 40 milli pascal seconds;
Described peat composed of rotten mosses slurry is containing alkali 6.5%, and viscosity is 43 milli pascal seconds;
Described bamboo charcoal, hemp stalk carbon and turf composite viscose finished product index are:
Gas permeability >=500mm/s
The adsorptivity of charcoal is ammonia absorptivity >=50%
Water-fastness COLOR FASTNESS is 4 grades
Total carbon content is 10.5%.
embodiment 4
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, be raw material with cellulose fiber pulp, be made into viscose glue, then adopt spin before injection bamboo charcoal pulp, hemp stalk carbon slurry and peat composed of rotten mosses slurry are injected into viscose glue, mixed by static mixer, then carry out wet spinning and post processing obtains finished product;
Described finished product comprises the following raw material according to weight parts:
Bamboo charcoal pulp 7.5 parts
Hemp stalk carbon starches 2.1 parts
The peat composed of rotten mosses starches 4.6 parts
Viscose glue 99 parts;
Described bamboo charcoal pulp is containing alkali 8%, and viscosity is 41 milli pascal seconds;
Described hemp stalk carbon slurry is containing alkali 6%, and viscosity is 47 milli pascal seconds;
Described peat composed of rotten mosses slurry is containing alkali 4%, and viscosity is 48 milli pascal seconds;
Described bamboo charcoal, hemp stalk carbon and turf composite viscose finished product index are:
Gas permeability >=500mm/s
The adsorptivity of charcoal is ammonia absorptivity >=50%
Water-fastness COLOR FASTNESS is 5 grades
Total carbon content is 15%.
embodiment 5
On the basis of embodiment 1-4, preferred:
Described bamboo charcoal, hemp stalk charcoal and turf composite viscose are bamboo charcoal, hemp stalk charcoal and peat composed of rotten mosses composite viscose filament yarn, and dry is 1.6cN/dtex by force, and dry stretching is 16%, dryly stretch variation≤8%.
Described bamboo charcoal, hemp stalk charcoal and turf composite viscose are bamboo charcoal, hemp stalk charcoal and peat composed of rotten mosses compound viscose staple fibre, and dry is 2.2cN/dtex by force, and dry stretching is 16%, dry strong variation≤18%, fault≤4mg/100g.
The viscosity of described viscose glue is 30 milli pascal seconds, methylcellulose content is 8%, alkalinity is 15%, degree of ripeness is 7 milliliters.
embodiment 6
On the basis of embodiment 1-4, preferred:
Described bamboo charcoal, hemp stalk charcoal and turf composite viscose are bamboo charcoal, hemp stalk charcoal and peat composed of rotten mosses composite viscose filament yarn, and dry is 2.5cN/dtex by force, and dry stretching is 22%, dryly stretch variation≤8%.
Described bamboo charcoal, hemp stalk charcoal and turf composite viscose are bamboo charcoal, hemp stalk charcoal and peat composed of rotten mosses compound viscose staple fibre, and dry is 3.5cN/dtex by force, and dry stretching is 20%, dry strong variation≤18%, fault≤4mg/100g.
The viscosity of described viscose glue is 50 milli pascal seconds, methylcellulose content is 9.5%, alkalinity is 4%, degree of ripeness is 12 milliliters.
embodiment 7
On the basis of embodiment 1-4, preferred:
Described bamboo charcoal, hemp stalk charcoal and turf composite viscose are bamboo charcoal, hemp stalk charcoal and peat composed of rotten mosses composite viscose filament yarn, and dry is 2.05cN/dtex by force, and dry stretching is 19%, dryly stretch variation≤8%.
Described bamboo charcoal, hemp stalk charcoal and turf composite viscose are bamboo charcoal, hemp stalk charcoal and peat composed of rotten mosses compound viscose staple fibre, and dry is 2.85cN/dtex by force, and dry stretching is 18%, dry strong variation≤18%, fault≤4mg/100g.
The viscosity of described viscose glue is 40 milli pascal seconds, methylcellulose content is 8.75%, alkalinity is 9.5%, degree of ripeness is 9.5 milliliters.
embodiment 8
On the basis of embodiment 1-4, preferred:
Described bamboo charcoal, hemp stalk charcoal and turf composite viscose are bamboo charcoal, hemp stalk charcoal and peat composed of rotten mosses composite viscose filament yarn, and dry is 1.7cN/dtex by force, and dry stretching is 17.5%, dryly stretch variation≤8%.
Described bamboo charcoal, hemp stalk charcoal and turf composite viscose are bamboo charcoal, hemp stalk charcoal and peat composed of rotten mosses compound viscose staple fibre, and dry is 3.1cN/dtex by force, and dry stretching is 18.5%, dry strong variation≤18%, fault≤4mg/100g.
The viscosity of described viscose glue is 46 milli pascal seconds, methylcellulose content is 9.2%, alkalinity is 5.5%, degree of ripeness is 11 milliliters.
embodiment 9
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, described bamboo charcoal pulp comprises the following raw material according to weight parts:
Bamboo charcoal powder 5 parts
Dispersant 1 part
Thickener 1 part
4 parts, NaOH
Solvent 75 parts.
Preferably, the granularity of described bamboo charcoal powder is particle diameter≤0.8um.
Preferably, described bamboo charcoal pulp is made up of following methods: after adding dispersant, bamboo charcoal powder, thickener and NaOH in a solvent, through stirring, grinding evenly and get final product, described grinding zirconium ball contain zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
Preferably, described dispersant is still dispersant polyacrylic acid sodium salt.
Preferably, described thickener is cellulose thickener.
Preferably, described solvent is deionized water.
embodiment 10
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, described bamboo charcoal pulp comprises the following raw material according to weight parts:
Bamboo charcoal powder 10 parts
Dispersant 2 parts
Thickener 5 parts
8 parts, NaOH
Solvent 89 parts.
Preferably, the granularity of described bamboo charcoal powder is particle diameter≤0.8um.
Preferably, described bamboo charcoal pulp is made up of following methods: after adding dispersant, bamboo charcoal powder, thickener and NaOH in a solvent, through stirring, grinding evenly and get final product, described grinding zirconium ball contain zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
Preferably, described dispersant is still dispersant polyacrylic acid sodium salt.
Preferably, described thickener is cellulose thickener.
Preferably, described solvent is deionized water.
embodiment 11
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, described bamboo charcoal pulp comprises the following raw material according to weight parts:
Bamboo charcoal powder 7.5 parts
Dispersant 1.5 parts
Thickener 3 parts
6 parts, NaOH
Solvent 82 parts.
Preferably, the granularity of described bamboo charcoal powder is particle diameter≤0.8um.
Preferably, described bamboo charcoal pulp is made up of following methods: after adding dispersant, bamboo charcoal powder, thickener and NaOH in a solvent, through stirring, grinding evenly and get final product, described grinding zirconium ball contain zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
Preferably, described dispersant is still dispersant polyacrylic acid sodium salt.
Preferably, described thickener is cellulose thickener.
Preferably, described solvent is deionized water.
embodiment 12
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, described bamboo charcoal pulp comprises the following raw material according to weight parts:
Bamboo charcoal powder 6 parts
Dispersant 1.2 parts
Thickener 1.6 parts
4.5 parts, NaOH
Solvent 88 parts.
Preferably, the granularity of described bamboo charcoal powder is particle diameter≤0.8um.
Preferably, described bamboo charcoal pulp is made up of following methods: after adding dispersant, bamboo charcoal powder, thickener and NaOH in a solvent, through stirring, grinding evenly and get final product, described grinding zirconium ball contain zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
Preferably, described dispersant is still dispersant polyacrylic acid sodium salt.
Preferably, described thickener is cellulose thickener.
Preferably, described solvent is deionized water.
embodiment 13
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, described hemp stalk carbon slurry comprises the following raw material according to weight parts:
Waste of flax powdered carbon 10 parts
Dispersant 1 part
Thickener 1 part
4 parts, NaOH
Solvent 35 parts.
Preferably, the granularity of described waste of flax powdered carbon is particle diameter≤0.8um.
Preferably, described hemp stalk carbon slurry is made up of following methods: after adding dispersant, waste of flax powdered carbon, thickener and NaOH in a solvent, through stirring, grinding evenly and get final product, described grinding zirconium ball contain zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
Preferably, described dispersant is still dispersant polyacrylic acid sodium salt.
Preferably, described thickener is cellulose thickener.
Preferably, described solvent is deionized water.
embodiment 14
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, described hemp stalk carbon slurry comprises the following raw material according to weight parts:
Waste of flax powdered carbon 50 parts
Dispersant 2 parts
Thickener 5 parts
8 parts, NaOH
Solvent 84 parts.
Preferably, the granularity of described waste of flax powdered carbon is particle diameter≤0.8um.
Preferably, described hemp stalk carbon slurry is made up of following methods: after adding dispersant, waste of flax powdered carbon, thickener and NaOH in a solvent, through stirring, grinding evenly and get final product, described grinding zirconium ball contain zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
Preferably, described dispersant is still dispersant polyacrylic acid sodium salt.
Preferably, described thickener is cellulose thickener.
Preferably, described solvent is deionized water.
embodiment 15
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, described hemp stalk carbon slurry comprises the following raw material according to weight parts:
Waste of flax powdered carbon 30 parts
Dispersant 1.5 parts
Thickener 3 parts
6 parts, NaOH
Solvent 60 parts.
Preferably, the granularity of described waste of flax powdered carbon is particle diameter≤0.8um.
Preferably, described hemp stalk carbon slurry is made up of following methods: after adding dispersant, waste of flax powdered carbon, thickener and NaOH in a solvent, through stirring, grinding evenly and get final product, described grinding zirconium ball contain zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
Preferably, described dispersant is still dispersant polyacrylic acid sodium salt.
Preferably, described thickener is cellulose thickener.
Preferably, described solvent is deionized water.
embodiment 16
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, described hemp stalk carbon slurry comprises the following raw material according to weight parts:
Waste of flax powdered carbon 20 parts
Dispersant 1.1 parts
Thickener 3.6 parts
5.5 parts, NaOH
Solvent 39 parts.
Preferably, the granularity of described waste of flax powdered carbon is particle diameter≤0.8um.
Preferably, described hemp stalk carbon slurry is made up of following methods: after adding dispersant, waste of flax powdered carbon, thickener and NaOH in a solvent, through stirring, grinding evenly and get final product, described grinding zirconium ball contain zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
Preferably, described dispersant is still dispersant polyacrylic acid sodium salt.
Preferably, described thickener is cellulose thickener.
Preferably, described solvent is deionized water.
embodiment 17
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, described peat composed of rotten mosses slurry comprises the following raw material according to weight parts:
10 parts, peat composed of rotten mosses powder
Dispersant 1 part
Thickener 1 part
4 parts, NaOH
Solvent 35 parts.
Preferably, the granularity of described peat composed of rotten mosses powder is particle diameter≤0.8um.
Preferably, described peat composed of rotten mosses slurry is made up of following methods: after adding dispersant, peat composed of rotten mosses powder, thickener and NaOH in a solvent, through stirring, grinding evenly and get final product, described grinding zirconium ball contain zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
Preferably, described dispersant is still dispersant polyacrylic acid sodium salt.
Preferably, described thickener is cellulose thickener.
Preferably, described solvent is deionized water.
embodiment 18
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, described peat composed of rotten mosses slurry comprises the following raw material according to weight parts:
50 parts, peat composed of rotten mosses powder
Dispersant 2 parts
Thickener 5 parts
8 parts, NaOH
Solvent 84 parts.
Preferably, the granularity of described peat composed of rotten mosses powder is particle diameter≤0.8um.
Preferably, described peat composed of rotten mosses slurry is made up of following methods: after adding dispersant, peat composed of rotten mosses powder, thickener and NaOH in a solvent, through stirring, grinding evenly and get final product, described grinding zirconium ball contain zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
Preferably, described dispersant is still dispersant polyacrylic acid sodium salt.
Preferably, described thickener is cellulose thickener.
Preferably, described solvent is deionized water.
embodiment 19
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, described peat composed of rotten mosses slurry comprises the following raw material according to weight parts:
30 parts, peat composed of rotten mosses powder
Dispersant 1.5 parts
Thickener 3 parts
6 parts, NaOH
Solvent 60 parts.
Preferably, the granularity of described peat composed of rotten mosses powder is particle diameter≤0.8um.
Preferably, described peat composed of rotten mosses slurry is made up of following methods: after adding dispersant, peat composed of rotten mosses powder, thickener and NaOH in a solvent, through stirring, grinding evenly and get final product, described grinding zirconium ball contain zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
Preferably, described dispersant is still dispersant polyacrylic acid sodium salt.
Preferably, described thickener is cellulose thickener.
Preferably, described solvent is deionized water.
embodiment 20
A kind of bamboo charcoal, hemp stalk carbon and turf composite viscose, described peat composed of rotten mosses slurry comprises the following raw material according to weight parts:
26 parts, peat composed of rotten mosses powder
Dispersant 1.8 parts
Thickener 4.2 parts
5 parts, NaOH
Solvent 70 parts.
Preferably, the granularity of described peat composed of rotten mosses powder is particle diameter≤0.8um.
Preferably, described peat composed of rotten mosses slurry is made up of following methods: after adding dispersant, peat composed of rotten mosses powder, thickener and NaOH in a solvent, through stirring, grinding evenly and get final product, described grinding zirconium ball contain zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
Preferably, described dispersant is still dispersant polyacrylic acid sodium salt.
Preferably, described thickener is cellulose thickener.
Preferably, described solvent is deionized water.
Claims (15)
1. a bamboo charcoal, hemp stalk carbon and turf composite viscose, it is characterized in that: take cellulose fiber pulp as raw material, be made into viscose glue, adopt injection before spinning that bamboo charcoal pulp, hemp stalk carbon slurry and peat composed of rotten mosses slurry are injected into viscose glue again, mixed by static mixer, then carry out wet spinning and post processing obtains finished product;
Described finished product comprises the following raw material according to weight parts:
Bamboo charcoal pulp 0.1-10 part
Hemp stalk carbon slurry 0.1-5 part
Peat composed of rotten mosses slurry 0.1-5 part
Viscose glue 80-99.7 part;
Described bamboo charcoal pulp is containing alkali 4-9%, and viscosity is 40-50 milli pascal second;
Described hemp stalk carbon slurry is containing alkali 4-15%, and viscosity is 30-50 milli pascal second;
Described peat composed of rotten mosses slurry is containing alkali 3-10%, and viscosity is 35-50 milli pascal second;
Described bamboo charcoal, hemp stalk carbon and turf composite viscose finished product index are:
Gas permeability >=500mm/s
The adsorptivity of charcoal is ammonia absorptivity >=50%
Water-fastness COLOR FASTNESS is 4-5 level
Total carbon content is 0.1-20%.
2. a kind of bamboo charcoal according to claim 1, hemp stalk carbon and turf composite viscose, it is characterized in that: described bamboo charcoal, hemp stalk charcoal and turf composite viscose are bamboo charcoal, hemp stalk charcoal and peat composed of rotten mosses composite viscose filament yarn, dry is 1.6-2.5cN/dtex by force, dryly stretch for 16-22%, dryly stretch variation≤8%.
3. a kind of bamboo charcoal according to claim 1, hemp stalk carbon and turf composite viscose, it is characterized in that: described bamboo charcoal, hemp stalk charcoal and turf composite viscose are bamboo charcoal, hemp stalk charcoal and peat composed of rotten mosses compound viscose staple fibre, dry is 2.2-3.5cN/dtex by force, dryly stretch for 16-20%, dry strong variation≤18%, fault≤4mg/100g.
4. a kind of bamboo charcoal according to claim 1, hemp stalk carbon and turf composite viscose, is characterized in that: described bamboo charcoal pulp comprises the following raw material according to weight parts:
Bamboo charcoal powder 5-10 part
Dispersant 1-2 part
Thickener 1-5 part
NaOH 4-8 part
Solvent 75-89 part.
5. a kind of bamboo charcoal according to claim 4, hemp stalk carbon and turf composite viscose, is characterized in that: the granularity of described bamboo charcoal powder is particle diameter≤0.8um.
6. a kind of bamboo charcoal according to claim 4, hemp stalk carbon and turf composite viscose, it is characterized in that: described bamboo charcoal pulp is made up of following methods: after adding dispersant, bamboo charcoal powder, thickener and NaOH in a solvent, through stirring, grinding is even and get final product, described grinding zirconium ball containing zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
7. a kind of bamboo charcoal according to claim 1, hemp stalk carbon and turf composite viscose, is characterized in that: described hemp stalk carbon slurry comprises the following raw material according to weight parts:
Waste of flax powdered carbon 10-50 part
Dispersant 1-2 part
Thickener 1-5 part
NaOH 4-8 part
Solvent 35-84 part.
8. a kind of bamboo charcoal according to claim 7, hemp stalk carbon and turf composite viscose, is characterized in that: the granularity of described waste of flax powdered carbon is particle diameter≤0.8um.
9. a kind of bamboo charcoal according to claim 7, hemp stalk carbon and turf composite viscose, it is characterized in that: described hemp stalk carbon slurry is made up of following methods: after adding dispersant, waste of flax powdered carbon, thickener and NaOH in a solvent, through stirring, grinding is even and get final product, described grinding zirconium ball containing zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
10. a kind of bamboo charcoal according to claim 1, hemp stalk carbon and turf composite viscose, is characterized in that: described peat composed of rotten mosses slurry comprises the following raw material according to weight parts:
Peat composed of rotten mosses powder 10-50 part
Dispersant 1-2 part
Thickener 1-5 part
NaOH 4-8 part
Solvent 35-84 part.
11. a kind of bamboo charcoals according to claim 10, hemp stalk carbon and turf composite viscose, is characterized in that: the granularity of described peat composed of rotten mosses powder is particle diameter≤0.8um.
12. a kind of bamboo charcoals according to claim 10, hemp stalk carbon and turf composite viscose, it is characterized in that: described peat composed of rotten mosses slurry is made up of following methods: after adding dispersant, peat composed of rotten mosses powder, thickener and NaOH in a solvent, through stirring, grinding is even and get final product, described grinding zirconium ball containing zirconia amount >=95%, the simultaneous grinding frequency >=8 time.
13. a kind of bamboo charcoal, hemp stalk carbon and turf composite viscose according to claim 4,7 or 10, is characterized in that: described dispersant is still dispersant polyacrylic acid sodium salt.
14. a kind of bamboo charcoal, hemp stalk carbon and turf composite viscose according to claim 4,7 or 10, is characterized in that: described thickener is cellulose thickener.
15. a kind of bamboo charcoal, hemp stalk carbon and turf composite viscose according to claim 4,7 or 10, is characterized in that: described solvent is deionized water.
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| CN1607271A (en) * | 2003-10-14 | 2005-04-20 | 新乡化纤股份有限公司 | Bamboo-charcoal viscose fiber and method for making same |
| CN101029420A (en) * | 2007-03-24 | 2007-09-05 | 山东海龙股份有限公司 | Bamboo charcoal viscose fiber and its manufacturing method |
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