CN105951307A - High-performance anti-radiation metal fabric and preparation method thereof - Google Patents
High-performance anti-radiation metal fabric and preparation method thereof Download PDFInfo
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- CN105951307A CN105951307A CN201610446780.1A CN201610446780A CN105951307A CN 105951307 A CN105951307 A CN 105951307A CN 201610446780 A CN201610446780 A CN 201610446780A CN 105951307 A CN105951307 A CN 105951307A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
- D04H3/147—Composite yarns or filaments
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Abstract
The invention discloses a high-performance anti-radiation metal fabric which is prepared from, by weight, 15-25 parts of silver fiber, 10-20 parts of silver alloy fiber, 5-10 parts of aluminum alloy fiber, 3-6 parts of titanium powder, 2-4 parts of molybdenum niobium alloy fiber, 5-8 parts of tungsten powder, 3-6 parts of copper powder, 10-15 parts of cotton fiber, 5-9 parts of coconut fiber, 3-7 parts of bamboo fiber, 4-8 parts of polyester fiber, 3-6 parts of polylactic acid fiber, 2-5 parts of polypropylene fiber, 2-3 parts of nanocarbon, 3-5 parts of calcium silicate, 3-5 parts of polyimide, 2-4 parts of trimethyl trichlorosilane, 3-6 parts of 1-phenyl-1,2-propanedione-2-oxime, 2-4 parts of triisopropanolamine, 4-7 parts of benzyl formate, 5-8 parts of reducing agent and 5-10 parts of heat stabilizer. The prepared high-performance anti-radiation metal fabric is good in electromagnetic shielding performance, small in volume resistivity, light and thin. A corresponding preparation method is further disclosed.
Description
Technical field
The present invention relates to technical field of metal, particularly to a kind of high-performance radioprotective metal face fabric and preparation method thereof.
Background technology
Along with the high speed development of modernization science and technology, increasing electronics, the coming into operation of electrical equipment so that the electromagnetic wave of the different-energy of various frequencies is flooded with each corner or even more wide cosmic space.This electromagnetic radiation becomes the stealthy killer of harm people.So the material possessing electromagnetic radiation protection function becomes one of healthy consumption product of people's pursuit, paid attention to the most widely.
Radiation-proof fabric is the effect utilizing metallic fiber to have certain shielding electromagnetic radiation, by mixed to metallic fiber and cotton fiber (or other fibers) spun yarn woven into fabric, so that fabric has electro-magnetic screen function.Metallic fiber is a kind of soft state industrial materials, the advantage not only with metal material itself, and has the property of non-metallic fibers.Owing to its surface area is very big, thus the performance of the aspects such as its internal mechanism, magnetic, thermal resistance and fusing point is extraordinary, possesses good heat conduction, conduction, high temperature resistant, pliability, corrosion resistance etc..So using these premium properties of metallic fiber, to be applied to being initially of radiation-proof fabric fit closely, and the demand of radiation-proof fabric is imply by present stage society and market, and to develop a high-performance radioprotective metal face fabric particularly important.
Summary of the invention
For solving above-mentioned technical problem, the present invention provides a kind of high-performance radioprotective metal face fabric and preparation method thereof, by using specified raw material to be combined, coordinate corresponding production technology, obtain high-performance radioprotective metal face fabric, its electromagnet shield effect is good, volume resistivity is little and fabric is frivolous, it is possible to meet the requirement of industry, has preferable application prospect.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of high-performance radioprotective metal face fabric, it is prepared by the raw materials in: silver fiber 15-25 part, silver alloy fiber 10-20 part, aluminum alloy fiber 5-10 part, titanium valve 3-6 part, molybdenum niobium alloy fiber 2-4 part, tungsten powder 5-8 part, copper powder 3-6 part, cotton fiber 10-15 part, cocoanut fiber 5-9 part, bamboo fiber 3-7 part, polyster fibre 4-8 part, acid fiber by polylactic 3-6 part, polypropylene fibre 2-5 part, nano-sized carbon 2-3 part, calcium silicates 3-5 part, polyimides 3-5 part, trimethyl trichlorosilane 2-4 part, 2-isonitroso propiophenone 3-6 part, triisopropanolamine 2-4 part, benzyl formate 4-7 part, reducing agent 5-8 part, heat stabilizer 5-10 part.
Preferably, described reducing agent is selected from 2, one or more in 5-dichlorobenzoic acid, 4-cresotic acid, 4-methoxyphenethylamine, benzyltrimethylammonium chloride.
Preferably, one or more in 6-aminocaprolc acid, 2-methylalanine, para toluene sulfonamide, 2-propyl group mercaptan of described heat stabilizer.
The preparation method of described high-performance radioprotective metal face fabric, comprises the following steps:
(1) each raw material is weighed according to weight portion；
(2) silver fiber, silver alloy fiber, aluminum alloy fiber, titanium valve, molybdenum niobium alloy fiber, tungsten powder, copper powder, heat stabilizer are added crucible electrical resistance furnace, evacuation, vacuum-sintering, sintering temperature is 820-850 DEG C, sintering time is 2-3.5 hour, obtains vacuum-sintering mixture；
(3) cotton fiber, cocoanut fiber, bamboo fiber, polyster fibre, acid fiber by polylactic, polypropylene fibre, nano-sized carbon, trimethyl trichlorosilane, 2-isonitroso propiophenone, reducing agent are added stirred tank mixing, in 10% methyl formate solution of the quality such as addition, mixing speed 250-350 rev/min, stirs 30 minutes；
(4) the stirring mixture in step (3) being injected double roll mill mixing, pressure 5-10MPa, reaction temperature 320-360 DEG C, the response time is 2-3 hour；
(5) again the compounding mixture in the vacuum-sintering mixture in step (2) and step (4) is implanted sequentially banbury, then calcium silicates, polyimides, triisopropanolamine, benzyl formate are added, reaction temperature 1000-1100 DEG C, in 45-75 minute response time, obtains product mother liquid；
(6) by the product mother liquid spray injection drying tower in step 6, inlet temperature is 600-800 DEG C, and outlet temperature is 220-280 DEG C, obtains granular material, then crosses 80 mesh sieves；
(7) material after sieving is incubated activation in noble gas, and temperature retention time is 30 minutes；
(8) being added by the activator mixture in step (7) in the static mixer of spray-moulding machine, carry out fiber jet molding, pressure is 2-5MPa, gets product.
Preferably, the noble gas in step (7) is argon.
Compared with prior art, it has the beneficial effect that the present invention
(1) the high-performance radioprotective metal face fabric of the present invention is with silver fiber, silver alloy fiber, aluminum alloy fiber, titanium valve, molybdenum niobium alloy fiber, tungsten powder, copper powder, cotton fiber, cocoanut fiber, bamboo fiber, polyster fibre, acid fiber by polylactic, polypropylene fibre, nano-sized carbon is main component, by adding trimethyl trichlorosilane, 2-isonitroso propiophenone, calcium silicates, polyimides, triisopropanolamine, benzyl formate, reducing agent, heat stabilizer, it is aided with vacuum-sintering, high temperature banburying, pressurization banburying, it is spray-dried, sieve activation, the techniques such as pressurized jet molding, make the high-performance radioprotective metal face fabric being prepared from, its electromagnet shield effect is good, volume resistivity is little and fabric is frivolous, disclosure satisfy that the requirement of industry, there is preferable application prospect.
(2) the high-performance radioprotective metal face fabric cheaper starting materials of the present invention, technique are simply, are suitable to heavy industrialization and use, practical.
Detailed description of the invention
Below in conjunction with specific embodiment, the technical scheme of invention is described in detail.
Embodiment 1
(1) weigh silver fiber 15 parts, silver alloy fiber 10 parts, aluminum alloy fiber 5 parts, titanium valve 3 parts, molybdenum niobium alloy fiber 2 parts, tungsten powder 5 parts, copper powder 3 parts, 10 parts of cotton fiber, cocoanut fiber 5 parts, bamboo fiber 3 parts, polyster fibre 4 parts, acid fiber by polylactic 3 parts, polypropylene fibre 2 parts, nano-sized carbon 2 parts, calcium silicates 3 parts, polyimides 3 parts, trimethyl trichlorosilane 2 parts, 2-isonitroso propiophenone 3 parts, triisopropanolamine 2 parts, benzyl formate 4 parts, 2,5-dichlorobenzoic acid 5 parts, 6-aminocaprolc acid 5 parts；
(2) silver fiber, silver alloy fiber, aluminum alloy fiber, titanium valve, molybdenum niobium alloy fiber, tungsten powder, copper powder, 6-aminocaprolc acid are added crucible electrical resistance furnace, evacuation, vacuum-sintering, sintering temperature is 820 DEG C, sintering time is 2 hours, obtains vacuum-sintering mixture；
(3) by cotton fiber, cocoanut fiber, bamboo fiber, polyster fibre, acid fiber by polylactic, polypropylene fibre, nano-sized carbon, trimethyl trichlorosilane, 2-isonitroso propiophenone, 2,5-dichlorobenzoic acid adds stirred tank mixing, in 10% methyl formate solution of the quality such as addition, mixing speed 250 revs/min, stirs 30 minutes；
(4) the stirring mixture in step (3) being injected double roll mill mixing, pressure 5MPa, reaction temperature 320 DEG C, the response time is 2 hours；
(5) again the compounding mixture in the vacuum-sintering mixture in step (2) and step (4) is implanted sequentially banbury, then calcium silicates, polyimides, triisopropanolamine, benzyl formate are added, reaction temperature 1000 DEG C, in 45 minutes response time, obtains product mother liquid；
(6) by the product mother liquid spray injection drying tower in step 6, inlet temperature is 600 DEG C, and outlet temperature is 220 DEG C, obtains granular material, then crosses 80 mesh sieves；
(7) material after sieving is incubated activation in argon, and temperature retention time is 30 minutes；
(8) being added by the activator mixture in step (7) in the static mixer of spray-moulding machine, carry out fiber jet molding, pressure is 2MPa, gets product.
The performance test results of the high-performance radioprotective metal face fabric prepared is as shown in table 1.
Embodiment 2
(1) silver fiber 18 parts is weighed, silver alloy fiber 14 parts, aluminum alloy fiber 7 parts, titanium valve 4 parts, molybdenum niobium alloy fiber 3 parts, tungsten powder 6 parts, copper powder 4 parts, 12 parts of cotton fiber, cocoanut fiber 6 parts, bamboo fiber 4 parts, polyster fibre 5 parts, acid fiber by polylactic 4 parts, polypropylene fibre 3 parts, nano-sized carbon 2 parts, calcium silicates 4 parts, polyimides 3 parts, trimethyl trichlorosilane 3 parts, 2-isonitroso propiophenone 4 parts, triisopropanolamine 3 parts, benzyl formate 5 parts, 4-cresotic acid 6 parts, 2-methylalanine 7 parts；
(2) silver fiber, silver alloy fiber, aluminum alloy fiber, titanium valve, molybdenum niobium alloy fiber, tungsten powder, copper powder, 2-methylalanine are added crucible electrical resistance furnace, evacuation, vacuum-sintering, sintering temperature is 830 DEG C, sintering time is 2.5 hours, obtains vacuum-sintering mixture；
(3) cotton fiber, cocoanut fiber, bamboo fiber, polyster fibre, acid fiber by polylactic, polypropylene fibre, nano-sized carbon, trimethyl trichlorosilane, 2-isonitroso propiophenone, 4-cresotic acid are added stirred tank mixing, in 10% methyl formate solution of the quality such as addition, mixing speed 280 revs/min, stirs 30 minutes；
(4) the stirring mixture in step (3) being injected double roll mill mixing, pressure 5-10MPa, reaction temperature 340 DEG C, the response time is 2.3 hours；
(5) again the compounding mixture in the vacuum-sintering mixture in step (2) and step (4) is implanted sequentially banbury, then calcium silicates, polyimides, triisopropanolamine, benzyl formate are added, reaction temperature 1030 DEG C, in 55 minutes response time, obtains product mother liquid；
(6) by the product mother liquid spray injection drying tower in step 6, inlet temperature is 650 DEG C, and outlet temperature is 240 DEG C, obtains granular material, then crosses 80 mesh sieves；
(7) material after sieving is incubated activation in argon, and temperature retention time is 30 minutes；
(8) being added by the activator mixture in step (7) in the static mixer of spray-moulding machine, carry out fiber jet molding, pressure is 3MPa, gets product.
The performance test results of the high-performance radioprotective metal face fabric prepared is as shown in table 1.
Embodiment 3
(1) silver fiber 22 parts is weighed, silver alloy fiber 18 parts, aluminum alloy fiber 8 parts, titanium valve 5 parts, molybdenum niobium alloy fiber 3 parts, tungsten powder 7 parts, copper powder 5 parts, 13 parts of cotton fiber, cocoanut fiber 8 parts, bamboo fiber 6 parts, polyster fibre 7 parts, acid fiber by polylactic 5 parts, polypropylene fibre 4 parts, nano-sized carbon 3 parts, calcium silicates 4 parts, polyimides 4 parts, trimethyl trichlorosilane 3 parts, 2-isonitroso propiophenone 5 parts, triisopropanolamine 3 parts, benzyl formate 6 parts, 4-methoxyphenethylamine 7 parts, para toluene sulfonamide 9 parts；
(2) silver fiber, silver alloy fiber, aluminum alloy fiber, titanium valve, molybdenum niobium alloy fiber, tungsten powder, copper powder, para toluene sulfonamide are added crucible electrical resistance furnace, evacuation, vacuum-sintering, sintering temperature is 840 DEG C, sintering time is 3 hours, obtains vacuum-sintering mixture；
(3) cotton fiber, cocoanut fiber, bamboo fiber, polyster fibre, acid fiber by polylactic, polypropylene fibre, nano-sized carbon, trimethyl trichlorosilane, 2-isonitroso propiophenone, 4-methoxyphenethylamine are added stirred tank mixing, in 10% methyl formate solution of the quality such as addition, mixing speed 320 revs/min, stirs 30 minutes；
(4) the stirring mixture in step (3) being injected double roll mill mixing, pressure 9MPa, reaction temperature 350 DEG C, the response time is 2.8 hours；
(5) again the compounding mixture in the vacuum-sintering mixture in step (2) and step (4) is implanted sequentially banbury, then calcium silicates, polyimides, triisopropanolamine, benzyl formate are added, reaction temperature 1080 DEG C, in 65 minutes response time, obtains product mother liquid；
(6) by the product mother liquid spray injection drying tower in step 6, inlet temperature is 750 DEG C, and outlet temperature is 260 DEG C, obtains granular material, then crosses 80 mesh sieves；
(7) material after sieving is incubated activation in argon, and temperature retention time is 30 minutes；
(8) being added by the activator mixture in step (7) in the static mixer of spray-moulding machine, carry out fiber jet molding, pressure is 4MPa, gets product.
The performance test results of the high-performance radioprotective metal face fabric prepared is as shown in table 1.
Embodiment 4
(1) silver fiber 25 parts is weighed, silver alloy fiber 20 parts, aluminum alloy fiber 10 parts, titanium valve 6 parts, molybdenum niobium alloy fiber 4 parts, tungsten powder 8 parts, copper powder 6 parts, 15 parts of cotton fiber, cocoanut fiber 9 parts, bamboo fiber 7 parts, polyster fibre 8 parts, acid fiber by polylactic 6 parts, polypropylene fibre 5 parts, nano-sized carbon 3 parts, calcium silicates 5 parts, polyimides 5 parts, trimethyl trichlorosilane 4 parts, 2-isonitroso propiophenone 6 parts, triisopropanolamine 4 parts, benzyl formate 7 parts, benzyltrimethylammonium chloride 8 parts, 10 parts of 2-propyl group mercaptan；
(2) silver fiber, silver alloy fiber, aluminum alloy fiber, titanium valve, molybdenum niobium alloy fiber, tungsten powder, copper powder, 2-propyl group mercaptan are added crucible electrical resistance furnace, evacuation, vacuum-sintering, sintering temperature is 850 DEG C, sintering time is 3.5 hours, obtains vacuum-sintering mixture；
(3) cotton fiber, cocoanut fiber, bamboo fiber, polyster fibre, acid fiber by polylactic, polypropylene fibre, nano-sized carbon, trimethyl trichlorosilane, 2-isonitroso propiophenone, benzyltrimethylammonium chloride are added stirred tank mixing, in 10% methyl formate solution of the quality such as addition, mixing speed 350 revs/min, stirs 30 minutes；
(4) the stirring mixture in step (3) being injected double roll mill mixing, pressure 10MPa, reaction temperature 360 DEG C, the response time is 3 hours；
(5) again the compounding mixture in the vacuum-sintering mixture in step (2) and step (4) is implanted sequentially banbury, then calcium silicates, polyimides, triisopropanolamine, benzyl formate are added, reaction temperature 1100 DEG C, in 75 minutes response time, obtains product mother liquid；
(6) by the product mother liquid spray injection drying tower in step 6, inlet temperature is 800 DEG C, and outlet temperature is 280 DEG C, obtains granular material, then crosses 80 mesh sieves；
(7) material after sieving is incubated activation in argon, and temperature retention time is 30 minutes；
(8) being added by the activator mixture in step (7) in the static mixer of spray-moulding machine, carry out fiber jet molding, pressure is 5MPa, gets product.
The performance test results of the high-performance radioprotective metal face fabric prepared is as shown in table 1.
Comparative example 1
(1) weigh silver fiber 15 parts, silver alloy fiber 10 parts, titanium valve 3 parts, molybdenum niobium alloy fiber 2 parts, tungsten powder 5 parts, copper powder 3 parts, 10 parts of cotton fiber, cocoanut fiber 5 parts, bamboo fiber 3 parts, polyster fibre 4 parts, polypropylene fibre 2 parts, nano-sized carbon 2 parts, calcium silicates 3 parts, polyimides 3 parts, trimethyl trichlorosilane 2 parts, 2-isonitroso propiophenone 3 parts, triisopropanolamine 2 parts, benzyl formate 4 parts, 2,5-dichlorobenzoic acid 5 parts, 6-aminocaprolc acid 5 parts；
(2) silver fiber, silver alloy fiber, titanium valve, molybdenum niobium alloy fiber, tungsten powder, copper powder, 6-aminocaprolc acid being added crucible electrical resistance furnace, evacuation, vacuum-sintering, sintering temperature is 820 DEG C, and sintering time is 2 hours, obtains vacuum-sintering mixture；
(3) by cotton fiber, cocoanut fiber, bamboo fiber, polyster fibre, polypropylene fibre, nano-sized carbon, trimethyl trichlorosilane, 2-isonitroso propiophenone, 2,5-dichlorobenzoic acid adds stirred tank mixing, in 10% methyl formate solution of the quality such as addition, mixing speed 250 revs/min, stirs 30 minutes；
(4) the stirring mixture in step (3) being injected double roll mill mixing, pressure 5MPa, reaction temperature 320 DEG C, the response time is 2 hours；
(5) again the compounding mixture in the vacuum-sintering mixture in step (2) and step (4) is implanted sequentially banbury, then calcium silicates, polyimides, triisopropanolamine, benzyl formate are added, reaction temperature 1000 DEG C, in 45 minutes response time, obtains product mother liquid；
(6) by the product mother liquid spray injection drying tower in step 6, inlet temperature is 600 DEG C, and outlet temperature is 220 DEG C, obtains granular material, then crosses 80 mesh sieves；
(7) material after sieving is incubated activation in argon, and temperature retention time is 30 minutes；
(8) being added by the activator mixture in step (7) in the static mixer of spray-moulding machine, carry out fiber jet molding, pressure is 2MPa, gets product.
The performance test results of the high-performance radioprotective metal face fabric prepared is as shown in table 1.
Comparative example 2
(1) silver fiber 25 parts, silver alloy fiber 20 parts, aluminum alloy fiber 10 parts, tungsten powder 8 parts, copper powder 6 parts, 15 parts of cotton fiber, cocoanut fiber 9 parts, bamboo fiber 7 parts, polyster fibre 8 parts, acid fiber by polylactic 6 parts, nano-sized carbon 3 parts, calcium silicates 5 parts, polyimides 5 parts, trimethyl trichlorosilane 4 parts, 2-isonitroso propiophenone 6 parts, triisopropanolamine 4 parts, benzyl formate 7 parts, benzyltrimethylammonium chloride 8 parts, 10 parts of 2-propyl group mercaptan are weighed；
(2) silver fiber, silver alloy fiber, aluminum alloy fiber, tungsten powder, copper powder, 2-propyl group mercaptan being added crucible electrical resistance furnace, evacuation, vacuum-sintering, sintering temperature is 850 DEG C, and sintering time is 3.5 hours, obtains vacuum-sintering mixture；
(3) cotton fiber, cocoanut fiber, bamboo fiber, polyster fibre, acid fiber by polylactic, nano-sized carbon, trimethyl trichlorosilane, 2-isonitroso propiophenone, benzyltrimethylammonium chloride are added stirred tank mixing, in 10% methyl formate solution of the quality such as addition, mixing speed 350 revs/min, stirs 30 minutes；
(4) the stirring mixture in step (3) being injected double roll mill mixing, pressure 10MPa, reaction temperature 360 DEG C, the response time is 3 hours；
(5) again the compounding mixture in the vacuum-sintering mixture in step (2) and step (4) is implanted sequentially banbury, then calcium silicates, polyimides, triisopropanolamine, benzyl formate are added, reaction temperature 1100 DEG C, in 75 minutes response time, obtains product mother liquid；
(6) by the product mother liquid spray injection drying tower in step 6, inlet temperature is 800 DEG C, and outlet temperature is 280 DEG C, obtains granular material, then crosses 80 mesh sieves；
(7) material after sieving is incubated activation in argon, and temperature retention time is 30 minutes；
(8) being added by the activator mixture in step (7) in the static mixer of spray-moulding machine, carry out fiber jet molding, pressure is 5MPa, gets product.
The performance test results of the high-performance radioprotective metal face fabric prepared is as shown in table 1.
High-performance radioprotective metal face fabric by embodiment 1-4 and comparative example 1-2 carries out the performance test of electromagnet shield effect, volume resistivity and grammes per square metre respectively.
Table 1
| Electromagnet shield effect (dB, 100Hz) | Volume resistivity (* 1010Ω .cm) | Grammes per square metre (g/m2) | |
| Embodiment 1 | 40 | 0.256 | 191.5 |
| Embodiment 2 | 39 | 0.314 | 190.3 |
| Embodiment 3 | 41 | 0.276 | 189.4 |
| Embodiment 4 | 40 | 0.234 | 191.7 |
| Comparative example 1 | 15 | 2.450 | 269.3 |
| Comparative example 2 | 21 | 3.710 | 281.4 |
The high-performance radioprotective metal face fabric of the present invention is with silver fiber, silver alloy fiber, aluminum alloy fiber, titanium valve, molybdenum niobium alloy fiber, tungsten powder, copper powder, cotton fiber, cocoanut fiber, bamboo fiber, polyster fibre, acid fiber by polylactic, polypropylene fibre, nano-sized carbon is main component, by adding trimethyl trichlorosilane, 2-isonitroso propiophenone, calcium silicates, polyimides, triisopropanolamine, benzyl formate, reducing agent, heat stabilizer, it is aided with vacuum-sintering, high temperature banburying, pressurization banburying, it is spray-dried, sieve activation, the techniques such as pressurized jet molding, make the high-performance radioprotective metal face fabric being prepared from, its electromagnet shield effect is good, volume resistivity is little and fabric is frivolous, disclosure satisfy that the requirement of industry, there is preferable application prospect.The high-performance radioprotective metal face fabric cheaper starting materials of the present invention, technique are simple, are suitable to heavy industrialization and use, practical.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (5)
1. a high-performance radioprotective metal face fabric, it is characterized in that: be prepared by the raw materials in: silver fiber 15-25 part, silver alloy fiber 10-20 part, aluminum alloy fiber 5-10 part, titanium valve 3-6 part, molybdenum niobium alloy fiber 2-4 part, tungsten powder 5-8 part, copper powder 3-6 part, cotton fiber 10-15 part, cocoanut fiber 5-9 part, bamboo fiber 3-7 part, polyster fibre 4-8 part, acid fiber by polylactic 3-6 part, polypropylene fibre 2-5 part, nano-sized carbon 2-3 part, calcium silicates 3-5 part, polyimides 3-5 part, trimethyl trichlorosilane 2-4 part, 2-isonitroso propiophenone 3-6 part, triisopropanolamine 2-4 part, benzyl formate 4-7 part, reducing agent 5-8 part, heat stabilizer 5-10 part.
High-performance radioprotective metal face fabric the most according to claim 1, it is characterised in that: described reducing agent is selected from 2, one or more in 5-dichlorobenzoic acid, 4-cresotic acid, 4-methoxyphenethylamine, benzyltrimethylammonium chloride.
High-performance radioprotective metal face fabric the most according to claim 1, it is characterised in that: one or more in 6-aminocaprolc acid, 2-methylalanine, para toluene sulfonamide, 2-propyl group mercaptan of described heat stabilizer.
4. according to the preparation method of the arbitrary described high-performance radioprotective metal face fabric of claim 1-3, it is characterised in that comprise the following steps:
(1) each raw material is weighed according to weight portion；
(2) silver fiber, silver alloy fiber, aluminum alloy fiber, titanium valve, molybdenum niobium alloy fiber, tungsten powder, copper powder, heat stabilizer are added crucible electrical resistance furnace, evacuation, vacuum-sintering, sintering temperature is 820-850 DEG C, sintering time is 2-3.5 hour, obtains vacuum-sintering mixture；
(3) cotton fiber, cocoanut fiber, bamboo fiber, polyster fibre, acid fiber by polylactic, polypropylene fibre, nano-sized carbon, trimethyl trichlorosilane, 2-isonitroso propiophenone, reducing agent are added stirred tank mixing, in 10% methyl formate solution of the quality such as addition, mixing speed 250-350 rev/min, stirs 30 minutes；
(4) the stirring mixture in step (3) being injected double roll mill mixing, pressure 5-10MPa, reaction temperature 320-360 DEG C, the response time is 2-3 hour；
(5) again the compounding mixture in the vacuum-sintering mixture in step (2) and step (4) is implanted sequentially banbury, then calcium silicates, polyimides, triisopropanolamine, benzyl formate are added, reaction temperature 1000-1100 DEG C, in 45-75 minute response time, obtains product mother liquid；
(6) by the product mother liquid spray injection drying tower in step 6, inlet temperature is 600-800 DEG C, and outlet temperature is 220-280 DEG C, obtains granular material, then crosses 80 mesh sieves；
(7) material after sieving is incubated activation in noble gas, and temperature retention time is 30 minutes；
(8) being added by the activator mixture in step (7) in the static mixer of spray-moulding machine, carry out fiber jet molding, pressure is 2-5MPa, gets product.
Preparation method the most according to claim 4, it is characterised in that the noble gas in step (7) is argon.
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| CN201610446780.1A CN105951307B (en) | 2016-06-21 | 2016-06-21 | A kind of high-performance radiation protection metal face fabric and preparation method thereof |
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| CN201610446780.1A CN105951307B (en) | 2016-06-21 | 2016-06-21 | A kind of high-performance radiation protection metal face fabric and preparation method thereof |
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| CN105951307A true CN105951307A (en) | 2016-09-21 |
| CN105951307B CN105951307B (en) | 2018-06-26 |
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| CN201610446780.1A Expired - Fee Related CN105951307B (en) | 2016-06-21 | 2016-06-21 | A kind of high-performance radiation protection metal face fabric and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108452365A (en) * | 2018-06-16 | 2018-08-28 | 东莞市联洲知识产权运营管理有限公司 | A kind of radioresistance medical dressing and preparation method thereof containing liquid metal material |
| CN110103544A (en) * | 2019-04-30 | 2019-08-09 | 广东捷信科技服务有限公司 | High-performance radiation-proof metal fabric |
| CN111394858A (en) * | 2020-03-23 | 2020-07-10 | 台州市路桥区静荷纺织有限公司 | Insect-proof and radiation-proof fabric and preparation process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58167455A (en) * | 1982-03-25 | 1983-10-03 | Mitsubishi Electric Corp | Metallized glass fiber |
| CN2306235Y (en) * | 1997-05-23 | 1999-02-03 | 上海华天电磁波防护材料有限公司 | Metal coated fibre screen cloth |
| CN1715473A (en) * | 2004-06-29 | 2006-01-04 | 上海利昂高科技有限公司 | Flexible electric conductive fabric and its producing method |
| CN2887906Y (en) * | 2006-04-28 | 2007-04-11 | 成都巨合新材料技术有限责任公司 | High-performance electromagnetic shield fabric |
| CN102682864A (en) * | 2011-03-17 | 2012-09-19 | 上海有喜实业有限公司 | Anti-radiation fabric mixed with metal fibers and spinning process of anti-radiation fabric |
| CN102747482A (en) * | 2012-07-18 | 2012-10-24 | 太仓市名流制衣有限公司 | Uvioresistant anti-radiation fabric and production process thereof |
-
2016
- 2016-06-21 CN CN201610446780.1A patent/CN105951307B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58167455A (en) * | 1982-03-25 | 1983-10-03 | Mitsubishi Electric Corp | Metallized glass fiber |
| CN2306235Y (en) * | 1997-05-23 | 1999-02-03 | 上海华天电磁波防护材料有限公司 | Metal coated fibre screen cloth |
| CN1715473A (en) * | 2004-06-29 | 2006-01-04 | 上海利昂高科技有限公司 | Flexible electric conductive fabric and its producing method |
| CN2887906Y (en) * | 2006-04-28 | 2007-04-11 | 成都巨合新材料技术有限责任公司 | High-performance electromagnetic shield fabric |
| CN102682864A (en) * | 2011-03-17 | 2012-09-19 | 上海有喜实业有限公司 | Anti-radiation fabric mixed with metal fibers and spinning process of anti-radiation fabric |
| CN102747482A (en) * | 2012-07-18 | 2012-10-24 | 太仓市名流制衣有限公司 | Uvioresistant anti-radiation fabric and production process thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108452365A (en) * | 2018-06-16 | 2018-08-28 | 东莞市联洲知识产权运营管理有限公司 | A kind of radioresistance medical dressing and preparation method thereof containing liquid metal material |
| CN110103544A (en) * | 2019-04-30 | 2019-08-09 | 广东捷信科技服务有限公司 | High-performance radiation-proof metal fabric |
| CN111394858A (en) * | 2020-03-23 | 2020-07-10 | 台州市路桥区静荷纺织有限公司 | Insect-proof and radiation-proof fabric and preparation process thereof |
| CN111394858B (en) * | 2020-03-23 | 2021-05-18 | 温州捷卡祺男装有限公司 | Preparation process of insect-proof and radiation-proof fabric |
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| CN105951307B (en) | 2018-06-26 |
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