CN105647176A - Aramid fiber reinforced bird pecking proof nylon cable material and preparation method thereof - Google Patents
Aramid fiber reinforced bird pecking proof nylon cable material and preparation method thereof Download PDFInfo
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- CN105647176A CN105647176A CN201510947853.0A CN201510947853A CN105647176A CN 105647176 A CN105647176 A CN 105647176A CN 201510947853 A CN201510947853 A CN 201510947853A CN 105647176 A CN105647176 A CN 105647176A
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/47—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes fibre-reinforced plastics, e.g. glass-reinforced plastics
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2377/06—Polyamides derived from polyamines and polycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2477/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids
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- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
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- C—CHEMISTRY; METALLURGY
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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Abstract
The invention provides an aramid fiber reinforced bird pecking proof nylon cable material and a preparation method thereof. The material consists of the following materials by weight: nylon, chopped aramid fiber, a surface treatment agent, an antioxidant, a lubricant, a light stabilizer and an electrical mark resistance agent. The chopped aramid fiber is poly-p-phenylene terephthamide all para-aramid fiber with length of 0.5mm-5mm, or chopped poly-p-phenylene terephthamide all para-aramid fiber irradiated by gamma-ray; the lubricant is one or a mixture of two selected from the group consisting of silicone powder, polyethylene wax, ethylene-bis-Stearamide and calcium stearate; and the electrical mark resistance agent is as least one selected from zirconia, alumina, magnesia and silicon powder. The nylon cable material has a high integrated performances such as high strength, toughness and wear resistance, meets the anti-bird pecking requirements of cable, but also solves the problem of uniform dispersion of aramid fiber, and improves material compatibility.
Description
Technical field
The present invention relates to a kind of virtue synthetic fibre to strengthen anti-bird and peck nylon cable material and its preparation method, belong to macromolecule modified field of material technology.
Background technology
In recent years, along with modern industrialization process development, the dependency of electric energy and information is increased, electrical network and Information Network just develop to Large Copacity and high-density direction, various circuit extends day by day, and the cables such as various places overhead communication cable, ADSS optical cable cause dropped calls, phone cross-talk, noise, obstacle increased because birds peck brokenly reason. birds, to the harm of cable, mainly have the birds of sharp beak puff, such as Sturnus cineraceus and woodpecker etc. the telecommunication cable that chief destructive is built on stilts, optical cable, particularly near the woods or forest, birds peck bad telecommunication cable, optical cable and neither insulate as food taking cable sheath, it is because it pecks the habit of wood, add that in telecommunication cable, insulation color category is more, after pecking brokenly sheath, insulated wire cores seems picture pattern insect, bird is eaten by mistake and often pecks bad insulated wire cores, even copper conductor, cause communication obstructed, sleet enters cable by broken sheath, also communication fault is caused, light then cross-talk phenomenon occurs, heavy then communication disruption occurs, very big loss is brought to users and operator. birds are the friends of the mankind, sheath can not be infiltrated with medicine and poison them, and birds sense of smell is very poor, by medicine repellent method, warning color method can not be adopted, imitates the figure etc. of the disagreeable insect of birds or its animal feared, in case bird pecks bad cable, but this kind of method is effective within certain time limit, after exceeding certain time, also can lose efficacy. if with steel band protection, cable deadweight is relatively big, also uneconomical. therefore how to overcome above-mentioned technical problem, develop anti-bird and peck plastics jacket, become the direction that those skilled in the art make great efforts.
Summary of the invention
It is an object of the invention to provide a kind of virtue synthetic fibre to strengthen anti-bird and peck nylon cable material, this virtue synthetic fibre strengthens anti-bird and pecks nylon cable material and have higher intensity, toughness and abrasion resistance properties, is pecked the experiment of 10,000 times by simulation bird, has the mechanical property of excellence;Thering is provided a kind of simultaneously and strengthen, for above-mentioned virtue synthetic fibre, the preparation method that anti-bird pecks nylon cable material, the nylon cable material purposes that this preparation method obtains is extensive, it is also possible to be applied to the fields such as automobile, electronic apparatus, machinery, chemical industry, sports equipment.
For achieving the above object, the first technical scheme that the present invention adopts is: a kind of virtue synthetic fibre strengthens anti-bird and pecks nylon cable material, and described virtue synthetic fibre strengthens anti-bird and pecks nylon cable material and be made up of the material of following masses part:
Nylon 50 ~ 95 parts,
Aramid short fiber 5 ~ 35 parts,
Surface treatment agent 0.5 ~ 35 part,
Photostabilizer 0.2 ~ 2 part,
The trace agent 0.2 ~ 5 part of resistance to electricity;
0.1 ~ 1 part, oxidation inhibitor,
Lubricant 0.1 ~ 2 part,
Described nylon is one or both the combination of PA6, PA66, PA12, PA11, PA610, PA612, PA46, PA6T, PA9T, PA10T, PA1010;
The full contraposition aromatic polyamide fibre of PPTA of described aramid short fiber to be length be 0.5mm ~ 5mm, or, through the full contraposition aromatic polyamide fibre of PPTA that gamma-ray irradiation is crossed;
Described surface treatment agent refers to more than one in maleic anhydride graft styrene-ethylene/butadiene-styrene copolymer, maleic anhydride grafted polyethylene, maleic anhydride grafted ethene-octene copolymer, maleic anhydride graft nylon, chlorsulfonic acid salt, butylbenzene sulphonamide, para toluene sulfonamide, vulcabond, methacrylic acid acid amides, epoxy resin and silane coupling agent;
Described photostabilizer is 2-(2'-hydroxyl-3', two (a, the a-dimethyl benzyl) phenyl of 5') benzotriazole UV 234, sebacic acid two 2,2, one or both mixture in 6,6-tetramethylpiperidinol ester UV770, oligomeric hindered amine composite synergistic stablizer UV783;
The trace agent of described resistance to electricity refers at least one in zirconium white, aluminium sesquioxide, magnesium oxide, silicon powder.
Described oxidation inhibitor refers in Hinered phenols antioxidant, phosphite antioxidant one or both mixture;
Described lubricant refers to one or both the mixture in silicone powder, polyethylene wax, ethylene bis stearic acid amide and calcium stearate.
For achieving the above object, the present invention adopt the 2nd kind of technical scheme be: a kind of for virtue synthetic fibre strengthen the preparation method that anti-bird pecks nylon cable material, comprise the following steps:
Step one, 5 ~ 35 parts of aramid short fibers and 0.5 ~ 35 part of surface treatment agent are taken corresponding measurement adding in Banbury mixer, banburying refining temperature, to 130 ~ 250 DEG C, about 10 ~ 25 minutes, then sends into singe screw or double-screw extruding pelletizing obtained virtue synthetic fibre elastomerics master batch;
Step 2, fragrant synthetic fibre elastomerics master batch step one obtained add with 60 ~ 95 parts of nylon, 0.1 ~ 1 part of oxidation inhibitor, 0.1 ~ 2 part of lubricant, 0.2 ~ 2 part of photostabilizer and the trace agent of 0.2 ~ 5 part of resistance to electricity and mix 3 ~ 10 minutes in airtight mixing machine, add twin screw extruder extruding pelletization under 200 ~ 320 DEG C of technique, then dry, obtain described virtue synthetic fibre and strengthen anti-bird and peck nylon cable material.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantage:
The present invention's virtue synthetic fibre strengthens anti-bird and pecks nylon cable material and its preparation method, and it has higher intensity, toughness and abrasion resistance properties, adopts the present invention's virtue synthetic fibre to strengthen anti-bird and pecks the experiment that the obtained cable sheath of nylon cable material can peck 10,000 times by simulation bird; Meanwhile, also solve aramid fiber gently simply mixing be difficult to blanking, mixing inequality, virtue synthetic fibre fly upward the problem causing workshop to pollute, can effectively improve the consistency of each constituent materials above-mentioned, so that above-mentioned blend has higher toughness.
Embodiment
Below in conjunction with embodiment, the invention will be further described, but embodiments of the present invention are not limited to this:
Embodiment 1: a kind of virtue synthetic fibre strengthens anti-bird and pecks nylon cable material, described virtue synthetic fibre strengthens anti-bird and pecks nylon cable material and be made up of the material of following masses part:
Nylon PA6660 part,
Aramid short fiber 20 parts,
Maleic anhydride graft styrene-ethylene/butadiene-styrene copolymer 15 parts,
Silane coupling agent KH550 2 parts,
10980.5 parts, oxidation inhibitor,
Lubricant silicone powder 1 part,
Photostabilizer UV2340.5 part,
1 part, magnesium oxide;
Described aramid short fiber through gamma-ray irradiation mistake, its length 3mm, described maleic anhydride graft styrene-ethylene/butadiene-styrene copolymer percentage of grafting 0.8%, PA66 relative viscosity 3.0;
Strengthen, for virtue synthetic fibre, the preparation method that anti-bird pecks nylon cable material, comprise the following steps:
Step one, 20 parts of aramid short fibers and 15 maleic anhydride grafts styrene-ethylene/butadiene-styrene copolymer and 2 parts of Silane coupling agent KH550s are taken corresponding measurement add in Banbury mixer, banburying refining temperature is to 230 DEG C, about 15 minutes, then send into singe screw or double-screw extruding pelletizing obtained virtue synthetic fibre master batch;
The PA66 of step 2, fragrant synthetic fibre master batch step one obtained and respective quality part, oxidation inhibitor 1098, lubricant silicone powder, photostabilizer UV234 and magnesium oxide add and mix 3 ~ 10 minutes in airtight mixing machine, add twin screw extruder extruding pelletization under 200 ~ 270 DEG C of technique, then dry, obtain described virtue synthetic fibre and strengthen anti-bird and peck nylon cable material.
Embodiment 2: a kind of virtue synthetic fibre strengthens anti-bird and pecks nylon cable material, described virtue synthetic fibre strengthens anti-bird and pecks nylon cable material and be made up of the material of following masses part:
Nylon PA1262 part,
Aramid short fiber 15 parts,
Maleic anhydride grafted ethene/butylene copolymer 15 parts,
Bisphenol A type epoxy resin 3 parts,
10980.5 parts, oxidation inhibitor,
Polyethylene wax 0.5 part,
Photostabilizer UV7830.5 part,
Zirconium white 3.5 parts;
Described aramid short fiber through gamma-ray irradiation mistake, its length 3mm, described maleic anhydride grafted ethene/butylene copolymer percentage of grafting 0.8%, PA12 nylon 12 relative viscosity 3.0;
Strengthen, for virtue synthetic fibre, the preparation method that anti-bird pecks nylon cable material, comprise the following steps:
Step one, described mass parts aramid short fiber and surface treatment agent are taken corresponding measurement adding in Banbury mixer, banburying refining temperature, to 230 DEG C, about 15 minutes, then sends into singe screw or double-screw extruding pelletizing obtained virtue synthetic fibre elastomerics master batch;
Step 2, fragrant synthetic fibre elastomerics master batch step one obtained add with respective quality part nylon PA12, oxidation inhibitor 1098, lubricant polyethylene wax, photostabilizer UV783 and resistance to electricity trace agent zirconium white and mix 3 ~ 10 minutes in airtight mixing machine, add twin screw extruder extruding pelletization under 160 ~ 270 DEG C of technique, then dry, obtain described virtue synthetic fibre and strengthen anti-bird and peck nylon cable material.
Embodiment 3: a kind of virtue synthetic fibre strengthens anti-bird and pecks nylon cable material, described virtue synthetic fibre strengthens anti-bird and pecks nylon cable material and be made up of the material of following masses part:
Nylon PA6T52 part,
Aramid short fiber 25 parts,
Maleic anhydride grafted polyethylene-octene copolymer 14 parts,
Bisphenol A type epoxy resin 3 parts,
Methacrylic acid acid amides 3 parts,
Irgasfos 168 0.5 part,
Silicone powder 1 part,
Photostabilizer UV7830.5 part,
Silicon powder 1 part;
Its length 1mm of described aramid short fiber, the poly-hexamethylene terephthalamide relative viscosity 2.8 of described maleic anhydride grafted ethene/octene copolymer percentage of grafting 0.8%, PA6T; Described bisphenol A type epoxy resin refers to oxirane value 0.48��0.54 (eq/100g).
Strengthen, for virtue synthetic fibre, the preparation method that anti-bird pecks nylon cable material, comprise the following steps:
Step one, the aramid short fiber of described respective quality part and surface treatment agent are taken corresponding measurement adding in Banbury mixer, banburying refining temperature, to 230 DEG C, about 15 minutes, then sends into singe screw or double-screw extruding pelletizing obtained virtue synthetic fibre master batch;
The nylon PA6T of step 2, fragrant synthetic fibre elastomerics master batch step one obtained and respective quality part, irgasfos 168, lubricant silicone powder, photostabilizer UV783 and resistance to electricity trace agent silicon powder add and mix 3 ~ 10 minutes in airtight mixing machine, add twin screw extruder extruding pelletization under 160 ~ 320 DEG C of technique, then dry, obtain described virtue synthetic fibre and strengthen anti-bird and peck nylon cable material.
Embodiment 4: a kind of virtue synthetic fibre strengthens anti-bird and pecks nylon cable material, described virtue synthetic fibre strengthens anti-bird and pecks nylon cable material and be made up of the material of following masses part:
Nylon PA101069 part,
Aramid short fiber 10 parts,
Maleic anhydride grafted polyethylene 15 parts,
Methacrylic acid acid amides 3 parts,
10980.4 parts, oxidation inhibitor,
Silicone powder 0.5 part,
Photostabilizer UV7830.6 part,
Silicon powder 1.5 parts;
Described aramid short fiber, its length 1mm, described maleic anhydride grafted polyethylene percentage of grafting 0.8%, PA1010 refers to poly-sebacoyl decamethylene diamine relative viscosity 2.85;
Strengthen, for virtue synthetic fibre, the preparation method that anti-bird pecks nylon cable material, comprise the following steps:
Step one, the aramid short fiber of respective quality part and maleic anhydride grafted polyethylene and methacrylic acid acid amides are taken corresponding measurement add in Banbury mixer, banburying refining temperature is to 220 DEG C, about 15 minutes, then send into double-screw extruding pelletizing obtained virtue synthetic fibre elastomerics master batch;
Step 2, fragrant synthetic fibre elastomerics master batch step one obtained add in airtight mixing machine to the metering nylon PA1010 of corresponding part number, oxidation inhibitor 1098, lubricant silicone powder, photostabilizer UV783 and resistance to electricity trace agent silicon powder and mix 3 ~ 10 minutes, add twin screw extruder extruding pelletization under 160 ~ 270 DEG C of technique, then dry, obtain described virtue synthetic fibre and strengthen anti-bird and peck nylon cable material.
Embodiment 1 ~ 4 obtain fragrant synthetic fibre strengthen anti-bird peck nylon cable material property detection data as shown in table 1:
Table 1
The formula materials provided by this invention as seen from the above table and working method, prepare the fragrant synthetic fibre to strengthen anti-bird and peck nylon cable material there is excellent mechanical property, the material that the method is produced is except applying except CABLE MATERIALS, it is also possible to be applied to the fields such as automobile, electronic apparatus, machinery, chemical industry, sports equipment.
Above-described embodiment only for technical conceive and the feature of the present invention are described, can not limit the scope of the invention with this. Any of other does not deviate from equivalence change or the modification that spirit of the invention is done, and all should be the substitute mode of equivalence, all should be encompassed within protection scope of the present invention.
Claims (3)
1. a fragrant synthetic fibre strengthens anti-bird and pecks nylon cable material, it is characterised in that: described virtue synthetic fibre strengthens anti-bird and pecks nylon cable material and be made up of the material of following masses part:
Nylon 50 ~ 95 parts,
Aramid short fiber 5 ~ 35 parts,
Surface treatment agent 0.5 ~ 35 part,
Photostabilizer 0.2 ~ 2 part,
The trace agent 0.2 ~ 5 part of resistance to electricity;
0.1 ~ 1 part, oxidation inhibitor,
Lubricant 0.1 ~ 2 part,
Described nylon is one or both the combination of PA6, PA66, PA12, PA11, PA610, PA612, PA46, PA6T, PA9T, PA10T, PA1010;
The full contraposition aromatic polyamide fibre of PPTA of described aramid short fiber to be length be 0.5mm ~ 5mm, or, cross, through gamma-ray irradiation, the full contraposition aromatic polyamide fibre of PPTA that length is 0.5mm ~ 5mm;
Described surface treatment agent refers to more than one in maleic anhydride graft styrene-ethylene/butadiene-styrene copolymer, maleic anhydride grafted polyethylene, maleic anhydride grafted ethene-octene copolymer, maleic anhydride graft nylon, chlorsulfonic acid salt, butylbenzene sulphonamide, para toluene sulfonamide, vulcabond, methacrylic acid acid amides, epoxy resin and silane coupling agent;
Described photostabilizer is 2-(2'-hydroxyl-3', two (a, the a-dimethyl benzyl) phenyl of 5') benzotriazole UV 234, sebacic acid two 2,2, one or both mixture in 6,6-tetramethylpiperidinol ester UV770, oligomeric hindered amine composite synergistic stablizer UV783;
The trace agent of described resistance to electricity refers at least one in zirconium white, aluminium sesquioxide, magnesium oxide, silicon powder.
2. oxidation inhibitor described in refers in Hinered phenols antioxidant, phosphite antioxidant one or both mixture;
Described lubricant refers to one or both the mixture in silicone powder, polyethylene wax, ethylene bis stearic acid amide and calcium stearate.
3. the fragrant synthetic fibre for claim 1 strengthens the preparation method that anti-bird pecks nylon cable material, it is characterised in that: comprise the following steps:
Step one, 5 ~ 35 parts of aramid short fibers and 0.5 ~ 35 part of surface treatment agent are taken corresponding measurement adding in Banbury mixer, banburying refining temperature, to 130 ~ 250 DEG C, about 10 ~ 25 minutes, then sends into singe screw or double-screw extruding pelletizing obtained virtue synthetic fibre elastomerics master batch;
Step 2, fragrant synthetic fibre elastomerics master batch step one obtained add with 60 ~ 95 parts of nylon, 0.1 ~ 1 part of oxidation inhibitor, 0.1 ~ 2 part of lubricant, 0.2 ~ 2 part of photostabilizer and the trace agent of 0.2 ~ 5 part of resistance to electricity and mix 3 ~ 10 minutes in airtight mixing machine, add twin screw extruder extruding pelletization under 200 ~ 320 DEG C of technique, then dry, obtain described virtue synthetic fibre and strengthen anti-bird and peck nylon cable material.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106366652A (en) * | 2016-08-29 | 2017-02-01 | 安徽省康利亚股份有限公司 | High-temperature-resistant and wear-resistant nylon cable material for coal mine cable and preparation method of high-temperature-resistant wear-resistant nylon cable material |
| CN108727817A (en) * | 2018-05-21 | 2018-11-02 | 北京化工大学常州先进材料研究院 | A kind of polyimides chopped strand enhancing master batch and preparation method thereof |
| CN111793287A (en) * | 2020-07-08 | 2020-10-20 | 江阴海达橡塑股份有限公司 | Ethylene propylene diene monomer rubber skylight sealing strip for preventing birds from invading and preparation method thereof |
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|---|---|---|---|---|
| CN102167869A (en) * | 2011-02-25 | 2011-08-31 | 常州大学 | High-performance EPDM (ethylene-propylene-diene monomer)/PPTA (poly (p-phenylene terephthalamide))-pulp composite material and preparation method thereof |
| CN103304995A (en) * | 2013-06-21 | 2013-09-18 | 苏州新区佳合塑胶有限公司 | Heat-conducting reinforced nylon 66 composite material |
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2015
- 2015-12-17 CN CN201510947853.0A patent/CN105647176A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167869A (en) * | 2011-02-25 | 2011-08-31 | 常州大学 | High-performance EPDM (ethylene-propylene-diene monomer)/PPTA (poly (p-phenylene terephthalamide))-pulp composite material and preparation method thereof |
| CN103304995A (en) * | 2013-06-21 | 2013-09-18 | 苏州新区佳合塑胶有限公司 | Heat-conducting reinforced nylon 66 composite material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106366652A (en) * | 2016-08-29 | 2017-02-01 | 安徽省康利亚股份有限公司 | High-temperature-resistant and wear-resistant nylon cable material for coal mine cable and preparation method of high-temperature-resistant wear-resistant nylon cable material |
| CN108727817A (en) * | 2018-05-21 | 2018-11-02 | 北京化工大学常州先进材料研究院 | A kind of polyimides chopped strand enhancing master batch and preparation method thereof |
| CN111793287A (en) * | 2020-07-08 | 2020-10-20 | 江阴海达橡塑股份有限公司 | Ethylene propylene diene monomer rubber skylight sealing strip for preventing birds from invading and preparation method thereof |
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Application publication date: 20160608 |