CN1995501B - Magnetic viscose fibre and its making method - Google Patents
Magnetic viscose fibre and its making method Download PDFInfo
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- CN1995501B CN1995501B CN200610022613A CN200610022613A CN1995501B CN 1995501 B CN1995501 B CN 1995501B CN 200610022613 A CN200610022613 A CN 200610022613A CN 200610022613 A CN200610022613 A CN 200610022613A CN 1995501 B CN1995501 B CN 1995501B
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Abstract
The invention discloses a magnetic viscose fiber and the manufacturing method. After the magnetic powder solution is mixed with the viscose solution with the proportion of 0.1-1. 5% the spinning is run, then the magnetic viscose fiber product with mean flux more than 0.35mWb is obtained. The manufacturing method comprises preparing the magnetic powder mother solution, preparing the magnetic powder preparing solution, rubbing and filtering the magnetic powder preparing solution, mixing with the viscose and filtering. The invention is benefit for human health and can improve the performance and added value of viscose fiber. And it is favor of environmental protection.
Description
Technical field
The present invention relates to a kind of viscose in fields such as clothes, furniture, medical treatment and manufacture method of this viscose of being used for, relate generally to a kind of magnetic viscose fibre and manufacture method thereof.
Background technology
Raising along with the national economic development and living standards of the people, people also improve constantly the requirement of quality of the life, healthy, environmental protection has become the two big fashion that current modern pursues, various have a favor that functional fiber and textiles more and more are subjected to people, and Application Areas also enlarges gradually.Continuous progress in science and technology, the electromagnetic radiation that relates to all trades and professions become continue air pollution, water pollute and noise pollution after the fourth-largest pollution, electromagnetic radiation has to a certain degree become final conclusion to the damage of people's human body, be the formidable enemy of harm humans health, especially to teenager, women and children, produce many grievous injuries, ought to take positive safeguard procedures.In the prior art, viscose filament yarn is extensively applied to fields such as clothes, furniture, medical treatment with its air permeability and good, dyeability and hygroscopicity, and conventional viscose filament yarn fiber composition is to adopt a kind of pulp of cellulose fibre composition to make viscose glue by the stoste processing, spins the next viscose with cellulose fibre function by spinning technique and spinning machine again.At present the problem that exists is: the existing fiber composition of producing is single, performance is not greatly to greatest extent for function singleness, additional function and value, and in recent years, raising and continuous enhancing healthy, environmental consciousness along with living standards of the people, the single product kind can not adapt to the demand of market and enterprise development, the technology content of viscose and specific function are demanded urgently increasing, added value of product has to be hoisted, carrying forward vigorously exploitation health, environment-friendly products and green fiber has become trend of the times, and the variation of product and the diversification in market have seemed very necessary.
Summary of the invention
The objective of the invention is to overcome above-mentioned technological deficiency, a kind of magnetic viscose fibre and manufacture method thereof are provided.The present invention is of value to health, can effectively improves the product function and the added value of viscose, and helps environmental protection.
For achieving the above object, the technical solution used in the present invention is:
Magnetic viscose fibre is characterized in that: described magnetic viscose fibre carries out spinning after being meant magnetic powder solution and viscose solution being mixed by 0.1～1.5%, obtains the magnetic viscose fibre finished product of the average magnetic flux of magnetic fibre greater than 0.38 milli weber.
Described magnetic powder: main component is for forming the nanoscale Fe3O4 magnetic powder of the acid and alkali-resistance of inertia through Passivation Treatment.The magnetic powder can use nano-level iron system, the nickel magnetic powder of acid and alkali-resistance, inertia to substitute.
Magnetic powder solution: the magnetic powder is dispersed in the turbid liquid that forms in the deionized water.
The manufacture method of magnetic viscose fibre is characterized in that: realize according to following step:
The preparation of A, magnetic powder mother liquor: in powder: the ratio of water=1: 1.5～5, the dispersant addition is by 0.5%～3% adding of making mother liquor, and its configuration step is:
(1), in the mother liquor blend tank, puts deionized water earlier.
(2), again with magnetic powder powder, on one side stir, pour in the water at leisure on one side, and simultaneously dispersant half by total addition slowly added;
(3), ground 0.5-3 hour;
(4), add remaining half dispersant.Continue to grind at least 0.5 hour, obtain magnetic powder mother liquor;
The preparation of B, magnetic powder seasoning liquid: magnetic powder powder concentration is by 5～15% configurations, and its concrete steps are:
(1), in magnetic powder adding jar, puts deionized water earlier;
(2), the magnetic powder mother liquor that more above-mentioned A step prepared, pour at leisure in the water, stirred 10～30 minutes;
Grinding, the filtration of C, magnetic powder seasoning liquid:
(1), getting the magnetic powder seasoning liquid for preparing ground on grinder 1～6 hour;
(2), on filter with cheese cloth coarse filtration at least 2 times, with the smart filtration of smart filter cloth at least 1 time, obtain the magnetic powder seasoning liquid of particle after the filtration again less than 5 μ m;
D, with the mixing of viscose glue, filtration:
(1), utilize two blenders, promptly static mixer and dynamic mixer form uniform compound mixture to magnetic agent and viscose glue, the blend ratio be magnetic powder powder than 0.1%～1.5% of first fibre content in the viscose glue;
The viscose glue of the adding magnetic powder that (2), will mix filters through filter again, reach the viscose glue that satisfies spinning requirement, viscose glue is carried out spinning on R535 type or other types spinning machine, prepare magnetic viscose fibre, according to the aftertreatment technology identical magnetic viscose fibre is handled again, made the magnetic viscose fibre finished product at last with common viscose fiber.
Described cheese cloth is for containing one deck poplin cloth, one deck plain cloth and one deck polypropylene fibre at least, and to flow to be polypropylene fibre felt, plain cloth, poplin cloth according to filtering, also can with other filtering materials all can, do not have greater than 5 μ m particles after the filtration as long as can guarantee.
Described smart filter cloth is 420 purpose nylon cloths.
Among the present invention, the preparation of magnetic powder mother liquor: in powder: the ratio of water=1: 1.5～5, the preparation of magnetic powder seasoning liquid: magnetic powder powder concentration scope is by 5～15%.Chemical change can not take place, be the turbid liquid that forms in deionized water at this moment.The independent magnetic turbid liquid for preparing can be placed on room temperature and be lower than in 25 ℃ the environment 1-2 days, but must constantly stir, in case precipitation.If carry out spinning immediately with after viscose glue mixes by blender.
Described magnetic powder is meant the nanoscale Fe3O4 magnetic powder through Passivation Treatment acid and alkali-resistance, inertia.
Described polypropylene fibre felt is the industrial special filtering polypropylene fibre felt of system, specification 1400g/m2.
Described poplin cloth is meant industrial special-purpose 80 poplin cloth filter clothes, and fabric width is two kinds of 710/1080mm, and warp, latitude all are 80/2, and the radical/10cm of warp is 456, and latitude radical/10cm is 354.
Described plain cloth is meant industrial special-purpose 20 plain cloth filter clothes, and fabric width is two kinds of 710/1080mm, and warp, latitude all are 20/1, and the radical/10cm of warp is 240, and latitude radical/10cm is 240.
Described water is meant the deionized water of handling through softening, its basicity mmol/L≤0.10, and chlorine root mg/l≤2.50, hardness mmol/L＜0.001, electricity is led us/cm＜0.01.
The health-care function principle of magnetic viscose fibre is: behind the magnetic viscose fibre fabric, evenly distributed the microparticle material that contains permanent magnetism in magnetic viscose fibre, thus fabric face exist have N, the magnetic field of the S utmost point.The magnetic line of force that these magnetic particles produce constitutes magnetic circuit by the N utmost point to the S utmost point.These are woven into one deck stereo magnetic line of force net near many N, the S magnetic loop of the countless magnetic particles generations in fabric fibre edge and the magnetic line of force of launching.This nethike embrane can carry out omnibearing three-dimensional the stimulation and massage to the skin of pressing close to.Make skin surface be in the micromotion state, the active cell metabolic capability promotes the health microcirculation.
The invention has the advantages that:
1, in common viscose filament yarn production process, add magnetic powder mixed liquor by injection before spinning, produce the viscose filament yarn fiber of composite functional, increased the function value of viscose, change the simple function of original conventional viscose filament yarn, promoted added value of product.
2, owing in viscose, add the magnetic powder, make many N, the S magnetic loop of the countless magnetic particles generations in fabric fibre edge and the magnetic line of force of launching, be woven into one deck stereo magnetic line of force net.This nethike embrane can carry out omnibearing three-dimensional the stimulation and massage to the skin of pressing close to.Make skin surface be in the micromotion state, the active cell metabolic capability promotes the health microcirculation.The products such as fabric that make it to adopt the present invention to make have functions such as health care, have satisfied people to health and requirements of green environmental protection.
Description of drawings:
Fig. 1 is a magnetic viscose fibre manufacturing process block diagram of the present invention.
The specific embodiment
Embodiment 1:
Magnetic viscose fibre, described magnetic viscose fibre carry out spinning after being meant magnetic powder solution and viscose solution being mixed by 0.1%, obtain the magnetic viscose fibre finished product of the average magnetic flux of magnetic fibre greater than 0.38 milli weber.Described magnetic powder is for forming the nanoscale Fe3O4 magnetic powder of the acid and alkali-resistance of inertia through Passivation Treatment.The magnetic powder also can substitute with the nano-level iron system or the nickel magnetic powder of acid and alkali-resistance or inertia.Magnetic powder solution is for to be dispersed in the turbid liquid that forms in the deionized water with the magnetic powder.
The manufacture method of magnetic viscose fibre is characterized in that: realize according to following step:
The preparation of A, magnetic powder mother liquor: in powder: the ratio of water=1: 1.5, the dispersant addition is by 0.5% adding of making mother liquor, and its configuration step is:
(1), in the mother liquor blend tank, puts deionized water earlier.
(2), again with magnetic powder powder, on one side stir, pour in the water at leisure on one side, and simultaneously dispersant half by total addition slowly added;
(3), ground 0.5 hour;
(4), add remaining half dispersant.Continue to grind 0.5 hour, obtain magnetic powder mother liquor;
The preparation of B, magnetic powder seasoning liquid: magnetic powder powder concentration is by 5% configuration, and its concrete steps are:
(1), in magnetic powder adding jar, puts deionized water earlier;
(2), the magnetic powder mother liquor that more above-mentioned A step prepared, pour at leisure in the water, stirred 10 minutes;
Grinding, the filtration of C, magnetic powder seasoning liquid:
(1), getting the magnetic powder seasoning liquid for preparing ground on grinder 1 hour;
(2), on filter with cheese cloth coarse filtration 2 times, with the smart filtration of smart filter cloth 1 time, obtain the magnetic powder seasoning liquid of particle after the filtration again less than 5 μ m;
D, with the mixing of viscose glue, filtration:
(1), utilize two blenders, promptly static mixer and dynamic mixer form uniform compound mixture to magnetic agent and viscose glue, the blend ratio be magnetic powder powder than 0.1%% of first fibre content in the viscose glue;
The viscose glue of the adding magnetic powder that (2), will mix filters through filter again, reach the viscose glue that satisfies spinning requirement, viscose glue is carried out spinning on R535 type or other types spinning machine, prepare magnetic viscose fibre, according to the aftertreatment technology identical magnetic viscose fibre is handled again, made the magnetic viscose fibre finished product at last with common viscose fiber.
Described cheese cloth is one deck poplin cloth, one deck plain cloth and one deck polypropylene fibre, is polypropylene fibre felt, plain cloth, poplin cloth according to filtering the flow direction, as long as can guarantee to filter the back not greater than 5 μ m particles.Described smart filter cloth is 420 purpose nylon cloths.
Among the present invention, the preparation of magnetic powder mother liquor: in powder: the ratio of water=1: 1.5, the preparation of magnetic powder seasoning liquid: magnetic powder powder concentration scope is by 5%.Chemical change can not take place, be the turbid liquid that forms in deionized water at this moment.The independent magnetic turbid liquid for preparing can be placed on room temperature and be lower than in 25 ℃ the environment 1 day, but must constantly stir, in case precipitation.If carry out spinning immediately with after viscose glue mixes by blender.
Embodiment 2:
Magnetic viscose fibre is characterized in that: described magnetic viscose fibre carries out spinning after being meant magnetic powder solution and viscose solution being mixed by 1.5%, obtains the magnetic viscose fibre finished product of the average magnetic flux of magnetic fibre greater than 0.38 milli weber.Described magnetic powder is for forming the nanoscale Fe3O4 magnetic powder of the acid and alkali-resistance of inertia through Passivation Treatment.The magnetic powder can use nano-level iron system, the nickel magnetic powder of acid and alkali-resistance, inertia to substitute.Magnetic powder solution: the magnetic powder is dispersed in the turbid liquid that forms in the deionized water.
The manufacture method of magnetic viscose fibre is characterized in that: realize according to following step:
The preparation of A, magnetic powder mother liquor: in powder: the ratio of water=1: 5, the dispersant addition is by 3% adding of making mother liquor, and its configuration step is:
(1), in the mother liquor blend tank, puts deionized water earlier.
(2), again with magnetic powder powder, on one side stir, pour in the water at leisure on one side, and simultaneously dispersant half by total addition slowly added;
(3), ground 3 hours;
(4), add remaining half dispersant.Continue to grind 1 hour, obtain magnetic powder mother liquor;
The preparation of B, magnetic powder seasoning liquid: magnetic powder powder concentration is by 15% configuration, and its concrete steps are:
(1), in magnetic powder adding jar, puts deionized water earlier;
(2), the magnetic powder mother liquor that more above-mentioned A step prepared, pour at leisure in the water, stirred 30 minutes;
Grinding, the filtration of C, magnetic powder seasoning liquid:
(1), getting the magnetic powder seasoning liquid for preparing ground on grinder 6 hours;
(2), on filter with cheese cloth coarse filtration 2 times, with the smart filtration of smart filter cloth 1 time, obtain the magnetic powder seasoning liquid of particle after the filtration again less than 5 μ m;
D, with the mixing of viscose glue, filtration:
(1), utilize two blenders, promptly static mixer and dynamic mixer form uniform compound mixture to magnetic agent and viscose glue, the blend ratio is that magnetic powder powder is than 1.5% of first fibre content in the viscose glue;
The viscose glue of the adding magnetic powder that (2), will mix filters through filter again, reach the viscose glue that satisfies spinning requirement, viscose glue is carried out spinning on R535 type or other types spinning machine, prepare magnetic viscose fibre, according to the aftertreatment technology identical magnetic viscose fibre is handled again, made the magnetic viscose fibre finished product at last with common viscose fiber.
Described cheese cloth is one deck poplin cloth, one deck plain cloth and one deck polypropylene fibre, is polypropylene fibre felt, plain cloth, poplin cloth according to filtering the flow direction, as long as can guarantee to filter the back not greater than 5 μ m particles.Described smart filter cloth is 420 purpose nylon cloths.
Among the present invention, the preparation of magnetic powder mother liquor: in powder: the ratio of water=1: 5, the preparation of magnetic powder seasoning liquid: magnetic powder powder concentration scope is by 15%.Chemical change can not take place, be the turbid liquid that forms in deionized water at this moment.The independent magnetic turbid liquid for preparing can be placed on room temperature and be lower than in 25 ℃ the environment 2 days, but must constantly stir, in case precipitation.If carry out spinning immediately with after viscose glue mixes by blender
Embodiment 3:
Magnetic viscose fibre, described magnetic viscose fibre carries out spinning after being meant magnetic powder solution and viscose solution being mixed by 1%, obtains the magnetic viscose fibre finished product of the average magnetic flux of magnetic fibre greater than 0.38 milli weber. and described magnetic powder: main component is for forming the nanoscale Fe3O4 magnetic powder of the acid and alkali-resistance of inertia through Passivation Treatment. and the magnetic powder can be alternative with nano-level iron system, the nickel magnetic powder of acid and alkali-resistance, inertia. and magnetic powder solution is that the magnetic powder is dispersed in the turbid liquid that forms in the deionized water.
The manufacture method of magnetic viscose fibre is characterized in that: realize according to following step:
The preparation of A, magnetic powder mother liquor: in powder: the ratio of water=1: 1, the dispersant addition is by 1% adding of making mother liquor, and its configuration step is:
(1), in the mother liquor blend tank, puts deionized water earlier.
(2), again with magnetic powder powder, on one side stir, pour in the water at leisure on one side, and simultaneously dispersant half by total addition slowly added;
(3), ground 2 hours;
(4), add remaining half dispersant.Continue to grind 0.5 hour, obtain magnetic powder mother liquor;
The preparation of B, magnetic powder seasoning liquid: magnetic powder powder concentration is by 10% configuration, and its concrete steps are:
(1), in magnetic powder adding jar, puts deionized water earlier;
(2), the magnetic powder mother liquor that more above-mentioned A step prepared, pour at leisure in the water, stirred 20 minutes;
Grinding, the filtration of C, magnetic powder seasoning liquid:
(1), getting the magnetic powder seasoning liquid for preparing ground on grinder 3 hours;
(2), on filter with cheese cloth coarse filtration 2 times, with the smart filtration of smart filter cloth 1 time, obtain the magnetic powder seasoning liquid of particle after the filtration again less than 5 μ m;
D, with the mixing of viscose glue, filtration:
(1), utilize two blenders, promptly static mixer and dynamic mixer form uniform compound mixture to magnetic agent and viscose glue, the blend ratio be magnetic powder powder than 1% of first fibre content in the viscose glue;
The viscose glue of the adding magnetic powder that (2), will mix filters through filter again, reach the viscose glue that satisfies spinning requirement, viscose glue is carried out spinning on R535 type or other types spinning machine, prepare magnetic viscose fibre, according to the aftertreatment technology identical magnetic viscose fibre is handled again, made the magnetic viscose fibre finished product at last with common viscose fiber.
Described cheese cloth is polypropylene fibre felt, plain cloth, poplin cloth for containing one deck poplin cloth, one deck plain cloth and one deck polypropylene fibre at least according to filtering the flow direction, as long as can guarantee to filter the back not greater than 5 μ m particles.Described smart filter cloth is 420 purpose nylon cloths.
Among the present invention, the preparation of magnetic powder mother liquor: in powder: the ratio of water=1: 1, the preparation of magnetic powder seasoning liquid: magnetic powder powder concentration scope is by 10%.Chemical change can not take place, be the turbid liquid that forms in deionized water at this moment.The independent magnetic turbid liquid for preparing can be placed on room temperature and be lower than in 25 ℃ the environment 1.5 days, but must constantly stir, in case precipitation.If carry out spinning immediately with after viscose glue mixes by blender
Embodiment 4:
Magnetic viscose fibre is characterized in that: described magnetic viscose fibre carries out spinning after being meant magnetic powder solution and viscose solution being mixed by 0.7%, obtains the magnetic viscose fibre finished product of the average magnetic flux of magnetic fibre greater than 0.38 milli weber.Described magnetic powder is for forming the nanoscale Fe3O4 magnetic powder of the acid and alkali-resistance of inertia through Passivation Treatment.The magnetic powder can use nano-level iron system, the nickel magnetic powder of acid and alkali-resistance, inertia to substitute.Magnetic powder solution is that the magnetic powder is dispersed in the turbid liquid that forms in the deionized water.
The manufacture method of magnetic viscose fibre is characterized in that: realize according to following step:
The preparation of A, magnetic powder mother liquor: in powder: the ratio of water=1: 4, the dispersant addition is by 2.5% adding of making mother liquor, and its configuration step is:
(1), in the mother liquor blend tank, puts deionized water earlier.
(2), again with magnetic powder powder, on one side stir, pour in the water at leisure on one side, and simultaneously dispersant half by total addition slowly added;
(3), ground 1.5 hours;
(4), add remaining half dispersant.Continue to grind 1 hour, obtain magnetic powder mother liquor;
The preparation of B, magnetic powder seasoning liquid: magnetic powder powder concentration is by 9% configuration, and its concrete steps are:
(1), in magnetic powder adding jar, puts deionized water earlier;
(2), the magnetic powder mother liquor that more above-mentioned A step prepared, pour at leisure in the water, stirred 25 minutes;
Grinding, the filtration of C, magnetic powder seasoning liquid:
(1), getting the magnetic powder seasoning liquid for preparing ground on grinder 5 hours;
(2), on filter with cheese cloth coarse filtration 2 times, with the smart filtration of smart filter cloth 1 time, obtain the magnetic powder seasoning liquid of particle after the filtration again less than 5 μ m;
D, with the mixing of viscose glue, filtration:
(1), utilize two blenders, promptly static mixer and dynamic mixer form uniform compound mixture to magnetic agent and viscose glue, the blend ratio be magnetic powder powder than 0.7% of first fibre content in the viscose glue;
The viscose glue of the adding magnetic powder that (2), will mix filters through filter again, reach the viscose glue that satisfies spinning requirement, viscose glue is carried out spinning on R535 type or other types spinning machine, prepare magnetic viscose fibre, according to the aftertreatment technology identical magnetic viscose fibre is handled again, made the magnetic viscose fibre finished product at last with common viscose fiber.
Described cheese cloth is polypropylene fibre felt, plain cloth, poplin cloth for containing one deck poplin cloth, one deck plain cloth and one deck polypropylene fibre at least according to filtering the flow direction, as long as can guarantee to filter the back not greater than 5 μ m particles.Described smart filter cloth is 420 purpose nylon cloths.
Among the present invention, the preparation of magnetic powder mother liquor: in powder: the ratio of water=1: 4, the preparation of magnetic powder seasoning liquid: magnetic powder powder concentration scope is by 2.5%.Chemical change can not take place, be the turbid liquid that forms in deionized water at this moment.The independent magnetic turbid liquid for preparing can be placed on room temperature and be lower than in 25 ℃ the environment 2 days, but must constantly stir, in case precipitation.If carry out spinning immediately with after viscose glue mixes by blender
Embodiment 5:
Magnetic viscose fibre is characterized in that: described magnetic viscose fibre carries out spinning after being meant magnetic powder solution and viscose solution being mixed by 1.4%, obtains the magnetic viscose fibre finished product of the average magnetic flux of magnetic fibre greater than 0.38 milli weber.Described magnetic powder is for forming the nanoscale Fe3O4 magnetic powder of the acid and alkali-resistance of inertia through Passivation Treatment.The magnetic powder can use nano-level iron system, the nickel magnetic powder of acid and alkali-resistance, inertia to substitute.Magnetic powder solution is that the magnetic powder is dispersed in the turbid liquid that forms in the deionized water.
The manufacture method of magnetic viscose fibre is characterized in that: realize according to following step:
The preparation of A, magnetic powder mother liquor: in powder: the ratio of water=1: 4.5, the dispersant addition is by 2.9% adding of making mother liquor, and its configuration step is:
(1), in the mother liquor blend tank, puts deionized water earlier.
(2), again with magnetic powder powder, on one side stir, pour in the water at leisure on one side, and simultaneously dispersant half by total addition slowly added;
(3), ground 3 hours;
(4), add remaining half dispersant.Continue to grind 1 hour, obtain magnetic powder mother liquor;
The preparation of B, magnetic powder seasoning liquid: magnetic powder powder concentration is by 14% configuration, and its concrete steps are:
(1), in magnetic powder adding jar, puts deionized water earlier;
(2), the magnetic powder mother liquor that more above-mentioned A step prepared, pour at leisure in the water, stirred 30 minutes;
Grinding, the filtration of C, magnetic powder seasoning liquid:
(1), getting the magnetic powder seasoning liquid for preparing ground on grinder 5.5 hours;
(2), on filter with cheese cloth coarse filtration 2 times, with the smart filtration of smart filter cloth 1 time, obtain the magnetic powder seasoning liquid of particle after the filtration again less than 5 μ m;
D, with the mixing of viscose glue, filtration:
(1), utilize two blenders, promptly static mixer and dynamic mixer form uniform compound mixture to magnetic agent and viscose glue, the blend ratio be magnetic powder powder than 1.3% of first fibre content in the viscose glue;
The viscose glue of the adding magnetic powder that (2), will mix filters through filter again, reach the viscose glue that satisfies spinning requirement, viscose glue is carried out spinning on R535 type or other types spinning machine, prepare magnetic viscose fibre, according to the aftertreatment technology identical magnetic viscose fibre is handled again, made the magnetic viscose fibre finished product at last with common viscose fiber.
Described cheese cloth is polypropylene fibre felt, plain cloth, poplin cloth for containing one deck poplin cloth, one deck plain cloth and one deck polypropylene fibre at least according to filtering the flow direction, as long as can guarantee to filter the back not greater than 5 μ m particles.
Described smart filter cloth is 420 purpose nylon cloths.
Among the present invention, the preparation of magnetic powder mother liquor: in powder: the ratio of water=1: 4.5, the preparation of magnetic powder seasoning liquid: magnetic powder powder concentration scope is by 14%.Chemical change can not take place, be the turbid liquid that forms in deionized water at this moment.The independent magnetic turbid liquid for preparing can be placed on room temperature and be lower than in 25 ℃ the environment 1 day, but must constantly stir, in case precipitation.If carry out spinning immediately with after viscose glue mixes by blender
Embodiment 6:
Magnetic viscose fibre is characterized in that: described magnetic viscose fibre carries out spinning after being meant magnetic powder solution and viscose solution being mixed by 0.6%, obtains the magnetic viscose fibre finished product of the average magnetic flux of magnetic fibre greater than 0.38 milli weber.Described magnetic powder is for forming the nanoscale Fe3O4 magnetic powder of the acid and alkali-resistance of inertia through Passivation Treatment.The magnetic powder can use nano-level iron system, the nickel magnetic powder of acid and alkali-resistance, inertia to substitute.
Magnetic powder solution: the magnetic powder is dispersed in the turbid liquid that forms in the deionized water.
The manufacture method of magnetic viscose fibre is characterized in that: realize according to following step:
The preparation of A, magnetic powder mother liquor: in powder: the ratio of water=1: 3.8, the dispersant addition is by 1.7% adding of making mother liquor, and its configuration step is:
(1), in the mother liquor blend tank, puts deionized water earlier.
(2), again with magnetic powder powder, on one side stir, pour in the water at leisure on one side, and simultaneously dispersant half by total addition slowly added;
(3), ground 1 hour;
(4), add remaining half dispersant.Continue to grind 0.5 hour, obtain magnetic powder mother liquor;
The preparation of B, magnetic powder seasoning liquid: magnetic powder powder concentration is by 11% configuration, and its concrete steps are:
(1), in magnetic powder adding jar, puts deionized water earlier;
(2), the magnetic powder mother liquor that more above-mentioned A step prepared, pour at leisure in the water, stirred 19 minutes;
Grinding, the filtration of C, magnetic powder seasoning liquid:
(1), getting the magnetic powder seasoning liquid for preparing ground on grinder 2 hours;
(2), on filter with cheese cloth coarse filtration 2 times, with the smart filtration of smart filter cloth 1 time, obtain the magnetic powder seasoning liquid of particle after the filtration again less than 5 μ m;
D, with the mixing of viscose glue, filtration:
(1), utilize two blenders, promptly static mixer and dynamic mixer form uniform compound mixture to magnetic agent and viscose glue, the blend ratio be magnetic powder powder than 0.6% of first fibre content in the viscose glue;
The viscose glue of the adding magnetic powder that (2), will mix filters through filter again, reach the viscose glue that satisfies spinning requirement, viscose glue is carried out spinning on R535 type or other types spinning machine, prepare magnetic viscose fibre, according to the aftertreatment technology identical magnetic viscose fibre is handled again, made the magnetic viscose fibre finished product at last with common viscose fiber.
Described cheese cloth is polypropylene fibre felt, plain cloth, poplin cloth for containing one deck poplin cloth, one deck plain cloth and one deck polypropylene fibre at least according to filtering the flow direction, as long as can guarantee to filter the back not greater than 5 μ m particles.Described smart filter cloth is 420 purpose nylon cloths.
Among the present invention, the preparation of magnetic powder mother liquor: in powder: the ratio of water=1: 3.8, the preparation of magnetic powder seasoning liquid: magnetic powder powder concentration scope is by 11%.Chemical change can not take place, be the turbid liquid that forms in deionized water at this moment.The independent magnetic turbid liquid for preparing can be placed on room temperature and be lower than in 25 ℃ the environment 2 days, but must constantly stir, in case precipitation.If carry out spinning immediately with after viscose glue mixes by blender
Among the present invention, described magnetic powder is meant the nanoscale Fe3O4 magnetic powder through Passivation Treatment acid and alkali-resistance, inertia.Described polypropylene fibre felt is the industrial special filtering polypropylene fibre felt of system, specification 1400g/m2.Described poplin cloth is meant industrial special-purpose 80 poplin cloth filter clothes, and fabric width is two kinds of 710/1080mm, and warp, latitude all are 80/2, and the radical/10cm of warp is 456, and latitude radical/10cm is 354.Described plain cloth is meant industrial special-purpose 20 plain cloth filter clothes, and fabric width is two kinds of 710/1080mm, and warp, latitude all are 20/1, and the radical/10cm of warp is 240, and latitude radical/10cm is 240.Described water is meant the deionized water of handling through softening, its basicity mmol/L≤0.10, and chlorine root mg/l≤2.50, hardness mmol/L＜0.001, electricity is led us/cm＜0.01.
Through detecting, with magnetic powder and soft water, aqueous dispersion, after 5141 auxiliary agents etc. mix the back grinding by example, again with the addition adding viscose glue of magnetic powder to first fibre 0.1%, 450 of a 300D/50F description of the existing painted silk little advanced development of single ingot of utilization restrain the cake silks then, it is qualified to detect through outward appearance, the color color and luster evenly is with canescence slightly, its finished product physical index detection case is as follows: do strong 1.91CN/dTex, driedly stretch 23.2%, whiteness 61.36, dyeing grade 3.5 meets GB Q/20885104-X.1-2004 requirement.
Finished product physical and mechanical properties index is as follows:
| Fiber number (dtex) | Do strong (CN) | Do capable and experienced stretching (CN/dTex) (%) | Monofilament number (root) | The dyeing situation | Whiteness |
| 128.8 | 230.5 | 1.7920 | 29.1 | 3.5 | 65 |
By above survey result as can be known, magnetic raw material 120D/30F has every physical indexs such as strong, degree of stretching of light viscose filament yarn product to reach the requirement of conventional fine denier filament standard Q/20885104-X.1-2004.
Antibiotic rate after testing: to golden yellow grape ball effect 24 hours, far infrared transmissivity＞80%, bacteriostasis rate reaches more than 97%.
The examination requirements of magnetic viscose fibre finished product such as following table:
Test stone is according to standard GB/T13758-92.
The magnetic powder that uses is the nanoscale Fe3O4 magnetic powder through special treatment acid and alkali-resistance, inertia, its instructions for use such as following table in the present invention:
The dispersant that uses among the present invention comprises:
1, aqueous dispersion: colourless viscous liquid, main chemical are oleoyl epoxyalkane block copolymers, density (20 ℃) 1.03～1.06g/cm3, and pH value (10% aqueous solution) is 6.0～7.8, active component about 80%.Res fungibiles is: how be sulfonate and formaldehyde condensation polymer class dye dispersant or with the effective organic and inorganic dispersant of dispersed particle of sodium polymethacrylate and derivatives class dispersant, fatty alcohol polyoxy ether silane etc.
2,5141 auxiliary agents: light brown thick liquid, main chemical are polyoxyethylene alkyl amines, density (20 ℃) 1.1～1.15g/cm3.Res fungibiles is: surface-active polyoxyethylene deriv or ionic surfactant are arranged.
3, caustic soda: main chemical is content in the NaOH liquid 〉=30%, Na
2CO
3%≤0.4, NaCl%≤4.7Fe
2O
3%≤0.005.
Claims (4)
1. the manufacture method of magnetic viscose fibre, it is characterized in that: its manufacture method realizes according to following step:
The preparation of A, magnetic powder mother liquor: in the magnetic powder: the ratio of water=1: 1.5-5, the dispersant addition adds by the 0.5%-3% that makes mother liquor, and its preparation steps is:
(1), in the mother liquor blend tank, puts deionized water earlier;
(2), again the magnetic powder is stirred on one side, Yi Bian pour in the water at leisure, and simultaneously dispersant half by total addition slowly added;
(3), ground 0.5-3 hour;
(4), add remaining half dispersant, continue to grind at least 0.5 hour, obtain magnetic powder mother liquor;
The preparation of B, magnetic powder seasoning liquid: magnetic powder concentration is pressed the 5-15% preparation, and its concrete steps are:
(1), in magnetic powder adding jar, puts into deionized water earlier;
(2), the magnetic powder mother liquor that more above-mentioned A step prepared, pour at leisure in the water, stirred 10-30 minute;
Grinding, the filtration of C, magnetic powder seasoning liquid:
(1), getting the magnetic powder seasoning liquid for preparing ground on grinder 1-6 hour;
(2), on filter, filter at least 2 times, with smart filter cloth filtration at least 1 time, obtain the magnetic powder seasoning liquid of particle after the filtration again less than 5 μ m with cheese cloth;
D, with the mixing of viscose glue, filtration:
(1), utilize two blenders, promptly static mixer and dynamic mixer form uniform compound mixture to magnetic powder seasoning liquid and viscose glue, the blend ratio is the 0.1%-1.5% of magnetic powder than first fibre content in the viscose glue;
The viscose glue of the adding magnetic powder that (2), will mix filters through filter again, reach the viscose glue that satisfies spinning requirement, viscose glue is carried out spinning on R535 type spinning machine, prepare magnetic viscose fibre, according to the aftertreatment technology identical magnetic viscose fibre is handled again, made the magnetic viscose fibre finished product at last with common viscose fiber.
2. the manufacture method of magnetic viscose fibre according to claim 1, it is characterized in that: described cheese cloth contains one deck poplin cloth, one deck plain cloth and one deck polypropylene fibre at least, and described smart filter cloth is 420 purpose nylon cloths.
3. the manufacture method of magnetic viscose fibre according to claim 1 is characterized in that; Described magnetic powder is meant the nanoscale Fe through Passivation Treatment acid and alkali-resistance, inertia
3O
4Magnetic powder.
4. the manufacture method of magnetic viscose fibre according to claim 1, it is characterized in that: described deionized water is meant the deionized water of handling through softening, its basicity mmol≤0.10, chlorine root mg/l≤2.50, us/cm＜0.01 is led in hardness mmol＜0.001, electricity.
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| CN1995501B true CN1995501B (en) | 2010-05-12 |
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| CN105040478A (en) * | 2015-06-24 | 2015-11-11 | 张家港市华阳针纺织品有限公司 | Dyeing process of blended yarn of magnetic fiber and viscose fiber |
| CN108796649A (en) * | 2018-07-17 | 2018-11-13 | 澳洋集团有限公司 | A kind of preparation method of magnetic viscose fibre |
| CN114059187A (en) * | 2022-01-18 | 2022-02-18 | 江苏康溢臣生命科技有限公司 | Preparation method and application of ferrite permanent magnet material micro powder suspension and viscose fiber |
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|---|---|---|---|---|
| CN1873064A (en) * | 2006-06-30 | 2006-12-06 | 北京化工大学 | Directional magnetic electrical spinning Nano fibers, preparation method and equipment needed |
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