CN1194132C - Multi-ion fibrous fabric and its preparing process - Google Patents
Multi-ion fibrous fabric and its preparing process Download PDFInfo
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- CN1194132C CN1194132C CNB001252011A CN00125201A CN1194132C CN 1194132 C CN1194132 C CN 1194132C CN B001252011 A CNB001252011 A CN B001252011A CN 00125201 A CN00125201 A CN 00125201A CN 1194132 C CN1194132 C CN 1194132C
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Abstract
The present invention discloses multiple-ion fibre fabric and a preparing method thereof. The multiple-ion fibre fabric is characterized in that the fibre of the fabric contains 0.2 to 5 wt% of silver ions, 1.4 to 29 wt% of copper ions, 0.2 to 3 wt% of nickel ions, and 0.4 to 8 wt% of iron ions. The present invention not only has the efficiency of electromagnetic wave prevention, but also can eliminate static electricity, and balance the electric potential of a human body. In addition, the present invention has the various functions, such as bacterium resistance and heat preservation.
Description
The present invention relates to the technical field of fabric, specifically a kind of multi-ion fibrous fabric and preparation method thereof.
Electromagnetic radiation has become the fourth-largest public hazards of society, bring potential threat for people's health, static is except that bringing the discomfort to people, also can be accidents caused, on the general in addition fabric, grow staphylococcus aureus that the people is caused a disease, Escherichia coli, Candida albicans etc. easily, in view of above reason, anti-electromagnetic radiation, antistatic and antibiotic fabric research for one all are being devoted in countries in the world, and main method has:
1, at fiber (cloth) surface chemical metal plating;
2, carry out metal coating in fabric surface;
3, the conductive fabric of polyacrylonitrile fibre (including cuprous sulfide).
Above method 1 extensive use at home and abroad at present, its product is mainly used in the high-power and high-frequency electromagnetic radiation of protection, because ABRASION RESISTANCE is relatively poor, often protective clothing is made three layers, the fiber (cloth) that is coated with metal is clipped in the middle, its anti-electromagnetic radiation is to be reflected into the master, to cause secondary pollution easily;
The fabric of method 2 is easy to make, but also individual layer is made protective clothing, but feel is relatively poor, and airtight, dress feels under the weather;
Method 3 adopts mineral matter conductive processing agent and single bath process under normal pressure single water-fast cuprous sulfide to be penetrated into polyacrylonitrile fibre inside; with the fiber combination; but performance is single; weatherability is relatively poor; raising along with people's sense of self-protection; proposed the double requirements of protection and health care, obviously present several prods all exists weak point.
The object of the present invention is to provide a kind of multi-ion fibrous fabric and preparation method thereof, this fabric had both had the function of anti electromagnetic wave, and antibiotic function is arranged again.
Technical scheme of the present invention is achieved in that multi-ion fibrous fabric, it is characterized in that: contain the nickel ion of copper ion, the 0.2-3% of silver ion that percentage by weight is 0.2-5%, 1.4-29%, the iron ion of 0.4-8% (above-mentioned percentage by weight is to be 1 percentage by weight with fiber, below all identical) in the fiber of described fabric.
The preparation method of multi-ion fibrous fabric, it is characterized in that: fibre weight 8-40 water is doubly put into container, in constantly stirring, add the copper sulphate that accounts for fiber weight percentage 20-30% then successively, the ferrous sulfate of 10-15%, the nickelous sulfate of 5-10%, the silver nitrate of 3-5%, at room temperature dissolve, complete molten back adds the succinate sulfonic acid that accounts for fiber weight percentage 5-8% and receives and 2-3% fatty alcohol-polyoxyethylene ether and methyl trichlorosilane condensation product, adjusting pH value with acetic acid again is 4-4.5, put into oil removing then, clean, the fiber of dehydration, through at least 20 minutes, make temperature rise to 42 degree-48 degree Celsius gradually from room temperature, constant temperature 10 minutes-15 minutes, and then add the formaldehyde account for fiber weight percentage 3-5% successively, the dissolve sulfur sodium thiosulfate of 15-25%, 5-8% vulcanized sodium, the ortho phosphorous acid of 6-7% is received, the glucose of 2-4%, being heated to 98 degree-100 Celsius again through 40-80 minute spends, constant temperature 20-25 minute, cool to 80 degree Celsius then, add the dyestuff that accounts for fiber weight percentage 1-3%, again through 40 minutes, temperature is raised to 98-100 degree Celsius, be incubated 40-45 minute, dehydration again, oven dry promptly gets the polyion fiber.
The present invention compared with prior art has the following advantages:
1, adopt normal pressure, temperature between the 100, in a container, is progressively carried out infiltration, chelating and the dyeing of ion pair fiber in room temperature, have the advantages that flow process is short, energy-conservation, production efficiency is high, and technology is simple, and method is reliable;
2, the present invention adopts dispersant-fatty alcohol-polyoxyethylene ether to receive and combine with methyl trichlorosilane condensation product and quickly penetrating agent-succinate sulfonic acid, make different kinds of ions under the situation of low temperature (room temperature), can penetrate into fibrous inside fast, not only improve washability, also keep the fiber prototype;
3, the present invention adopts copper sulphate, nickelous sulfate, ferrous sulfate and silver nitrate etc. cheap, that the source is sufficient to provide ionic species, these ions both to have the effect of anti electromagnetic wave, can eliminate static again, and balance people's bulk potential also has antibiotic and the multiple function of insulation;
4, in the 10MHz-2.45GHz scope, shield effectiveness reaches 12-18db, and shielding properties does not produce secondary pollution to be absorbed as the master to the space;
5, give the fiber different kinds of ions after, be subjected to rubbing and during the influencing of ambient temperature, but ion accelerated motion makes the mechanical energy of ion be converted to heat energy, plays and improves microcirculation in human body and warming effect;
6, the electric conductivity of fiber is 1 * 10 after tested
-2-1 * 10
2Ω/cm, it has permanence antistatic, and fiber contains antibacterial material, and its antibacterial effect reaches more than 99%;
7, the present invention adopts nitrile/cotton fiber, cyano group on the polyacrylonitrile generates chelate by chelating agent and copper ion, cotton fiber wherein is convenient to iontophoretic injection, in addition because adopt that ortho phosphorous acid is received simultaneously, reductant, chelating agents such as sodium thiosulfate, vulcanized sodium and glucose, carry out redox reaction, with improve ion and fiber in conjunction with fastness and electric conductivity;
8, adopt cation dyes, acrylic fibers have been dyeed, can obtain complete, the brightly painted fiber of color and luster.
The invention will be further described below in conjunction with embodiment.
The present invention is a multi-ion fibrous fabric, it is characterized in that: contain the silver ion that percentage by weight is 0.2-5%, the copper ion of 1.4-29%, the nickel ion of 0.2-3%, the iron ion of 0.4-8% in the fiber of described fabric.The copper ion that contains percentage by weight 1.4-29% in the fiber of fabric, concrete content is that wherein 0.1-9% is a zerovalent copper, and 1-15% is a univalent copper ion, and 0.3-5% is a bivalent cupric ion; Silver ion is the monovalence silver ion, nickel ion is a bivalent nickel ion, iron ion is a ferrous ion, analysis according to embodiment, contain the silver ion that percentage by weight is 0.8-1%, the copper ion of 7-10%, the nickel ion of 0.5-0.9%, the iron ion of 0.9-2% in the fiber of best fabric, contain the copper ion of percentage by weight 7-10% in the fiber of fabric, concrete content is that wherein 1-2% is a zerovalent copper, 4-5% is a univalent copper ion, and 2-3% is a bivalent cupric ion; The preparation method of multi-ion fibrous fabric, it is characterized in that: fibre weight 8-40 water is doubly put into container, in constantly stirring, add the copper sulphate that accounts for fiber weight percentage 20-30% then successively, the ferrous sulfate of 10-15%, the nickelous sulfate of 5-10%, the silver nitrate of 3-5%, at room temperature dissolve, complete molten back adds the succinate sulfonic acid that accounts for fiber weight percentage 5-8% and receives and 2-3% fatty alcohol-polyoxyethylene ether and methyl trichlorosilane condensation product, adjusting pH value with acetic acid again is 4-4.5, put into oil removing then, clean, the fiber of dehydration, through at least 20 minutes, make temperature rise to 42 degree-48 degree Celsius gradually from room temperature, constant temperature 10-15 minute, and then add the formaldehyde account for fiber weight percentage 3-5% successively, the dissolve sulfur sodium thiosulfate of 15-25%, 5-8% vulcanized sodium, the ortho phosphorous acid of 6-7% is received, the glucose of 2-4%, being heated to 98 degree-100 Celsius again through 40-80 minute spends, constant temperature 20-25 minute, cool to 80 degree Celsius then, add the dyestuff that accounts for fiber weight percentage 1-3%, again through 40 minutes, temperature is raised to 98-100 degree Celsius, be incubated 40 minutes, dehydration again, oven dry, promptly get the polyion fiber, formaldehyde in the present embodiment is that concentration is 36% with last formalin, fatty alcohol-polyoxyethylene ether and methyl trichlorosilane condensation product, glucose, copper sulphate, ferrous sulfate, nickelous sulfate, silver nitrate, sodium thiosulfate, vulcanized sodium, ortho phosphorous acid is received and succinate sulfonic acid is received and is industrial one-level, and fiber is mainly the cotton blended fiber of nitrile.
Embodiment 1
Fiber adopts 32 mixed yarn of nitrile 80% cotton 20%, used material consumption, water is 20 times of fiber, the percentage by weight of all the other materials and fiber is, copper sulphate 25%, ferrous sulfate 13%, nickelous sulfate 8%, silver nitrate 4%, formaldehyde 4%, sodium thiosulfate 20%, vulcanized sodium 7%, ortho phosphorous acid receives 6.5%, glucose 3%, succinate sulfonic acid receives 6%, cation dyes (green) 2%, poly alkyl alcohol vinyl chloride ether and methyl trichlorosilane condensation product 2.5%, concrete preparation method is: 32 short fibers getting 1000 gram nitriles, 80% cotton 20%, carry out oil removing, dehydration, in 50 liters of rustless steel containers, add 15 liters of distilled water earlier, in constantly stirring, add copper sulphate 250 grams then successively, ferrous sulfate 130 grams, nickelous sulfate 80 grams, silver nitrate 40 grams, at room temperature dissolve, after molten entirely, add succinate sulfonic acid and receive 60 grams, fatty alcohol-polyoxyethylene ether and methyl trichlorosilane condensation product 25 grams, adopting acetic acid to adjust pH value is 4, to clean, oil removing, the fiber of dehydration is put into container, through 25 minutes, make temperature rise to 42 degree Celsius gradually from room temperature, constant temperature 15 minutes, and then add formaldehyde 40 gram one by one, adopt 5 liters of distilled water to dissolve, wherein contain sodium thiosulfate 200 grams in the solution, vulcanized sodium 70 grams, ortho phosphorous acid receive 65 the gram, glucose 30 grams, through one hour, make temperature be heated to 100 from 42 degree Celsius, constant temperature 20 minutes, cool to 80 degree Celsius then, add solvent dyestuff 20 grams, again through 40 minutes, temperature is risen to 100, be incubated 40 minutes, dewater again, oven dry promptly obtains green polyion fiber;
Embodiment 2
Fiber adopts 32 mixed yarn of acrylic fibers 80% cotton 20%, used material consumption, water is 40 times of fiber, the percentage by weight of all the other materials and fiber is, copper sulphate 30%, ferrous sulfate 15%, nickelous sulfate 10%, silver nitrate 5%, formaldehyde 5%, sodium thiosulfate 25%, vulcanized sodium 8%, ortho phosphorous acid receives 6%, glucose 4%, succinate sulfonic acid receives 8%, cation dyes (golden yellow) 2%, poly alkyl alcohol vinyl chloride ether and methyl trichlorosilane condensation product 3%, method of operating is with embodiment 1, the pH value that wherein adopts the acetic acid adjustment is 4.5, to clean, oil removing, the fiber of dehydration is put into container, through 30 minutes, make temperature rise to 45 degree Celsius gradually from room temperature, constant temperature 10 minutes, add formaldehyde again, sodium thiosulfate, vulcanized sodium, ortho phosphorous acid is received, glucose, through 80 minutes, make temperature be heated to 98 degree Celsius from 45 degree Celsius;
Embodiment 3
Fiber adopts 32 mixed yarn of fine 80% cotton 20%, used material consumption, water is 8 times of fiber, the percentage by weight of all the other materials and fiber is, copper sulphate 20%, ferrous sulfate 15%, nickelous sulfate 10%, silver nitrate 5%, formaldehyde 3%, sodium thiosulfate 15%, vulcanized sodium 5%, ortho phosphorous acid receives 6%, glucose 2%, succinate sulfonic acid receives 8%, cation dyes (brown) 2%, poly alkyl alcohol vinyl chloride ether and methyl trichlorosilane condensation product 3%, method of operating is with embodiment 1, the pH value that wherein adopts the acetic acid adjustment is 4.5, to clean, oil removing, the fiber of dehydration is put into container, through 30 minutes, make temperature rise to 48 degree Celsius gradually from room temperature, add formaldehyde again, sodium thiosulfate, vulcanized sodium, ortho phosphorous acid is received, glucose, through 50 minutes, make temperature be heated to 99 degree Celsius from 45 degree Celsius.
Claims (4)
1, multi-ion fibrous fabric is characterized in that: containing percentage by weight in the fiber of described fabric is the monovalence silver ion of 0.8-1%, the copper ion of 7-10%, the bivalent nickel ion of 0.5-0.9%, the ferrous ion of 0.9-2%.
2, by the described multi-ion fibrous fabric of claim 1, it is characterized in that: contain the copper ion that percentage by weight is 7-10% in the fiber of fabric, concrete content is that wherein 1-2% is a zerovalent copper, and 4-5% is a univalent copper ion, and 2-3% is a bivalent cupric ion.
3, the preparation method of multi-ion fibrous fabric, it is characterized in that: fibre weight 8-40 water is doubly put into container, in constantly stirring, add the copper sulphate that accounts for fiber weight percentage 20-30% then successively, the ferrous sulfate of 10-15%, the nickelous sulfate of 5-10%, the silver nitrate of 3-5%, at room temperature dissolve, complete molten back adds the succinate sulfonic acid that accounts for fiber weight percentage 5-8% and receives and 2-3% fatty alcohol-polyoxyethylene ether and methyl trichlorosilane condensation product, adjusting pH value with acetic acid again is 4-4.5, put into oil removing then, clean, the fiber of dehydration, through at least 20 minutes, make temperature rise to 42-48 degree Celsius gradually from room temperature, constant temperature 10-15 minute, and then add the formaldehyde account for fiber weight percentage 3-5% successively, the dissolve sulfur sodium thiosulfate of 15-25%, 5-8% vulcanized sodium, the ortho phosphorous acid of 6-7% is received, the glucose of 2-4%, made temperature be heated to the 98-100 degree through 40-80 minute from 42-48 degree Celsius, constant temperature 20-25 minute, cool to 80 degree Celsius then, add the dyestuff that accounts for fiber weight percentage 1-3%, again through 40 minutes, temperature is raised to 98-100 degree Celsius, be incubated 40 minutes, dehydration again, oven dry promptly gets the polyion fiber.
4, by the preparation method of the described multi-ion fibrous fabric of claim 3, it is characterized in that: formaldehyde is that concentration is the formalin more than 36%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001252011A CN1194132C (en) | 2000-09-15 | 2000-09-15 | Multi-ion fibrous fabric and its preparing process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001252011A CN1194132C (en) | 2000-09-15 | 2000-09-15 | Multi-ion fibrous fabric and its preparing process |
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| Publication Number | Publication Date |
|---|---|
| CN1343809A CN1343809A (en) | 2002-04-10 |
| CN1194132C true CN1194132C (en) | 2005-03-23 |
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|---|---|---|---|
| CNB001252011A Expired - Fee Related CN1194132C (en) | 2000-09-15 | 2000-09-15 | Multi-ion fibrous fabric and its preparing process |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040106340A1 (en) * | 2002-11-29 | 2004-06-03 | Kreider Jason L. | Fabrics having a topically applied silver-based finish exhibiting improved wash durability |
| CN102345232B (en) * | 2011-07-14 | 2013-06-05 | 北京工业大学 | Ferronickel alloy magnetic wood fiber and preparation method thereof |
| CN104562657A (en) * | 2015-02-03 | 2015-04-29 | 湖州吉昌丝绸有限公司 | Novel multi-ion silk fiber fabric and preparation method thereof |
| CN105625028A (en) * | 2016-04-01 | 2016-06-01 | 吴江市林旺纺织厂 | Radiation-proof textile fiber and preparation method thereof |
| CN107956108A (en) * | 2017-11-09 | 2018-04-24 | 常熟市翔鹰特纤有限公司 | A kind of acrylic fibers electrically conductive filament and its preparation method for being complexed doping method |
| CN108625157A (en) * | 2018-05-29 | 2018-10-09 | 合肥爱家防辐射科技有限公司 | A kind of production method of water-fastness type Electromagnetically shielding fabrics |
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2000
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| CN1343809A (en) | 2002-04-10 |
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