CN110938275A - High-weather-resistance high-flame-retardant thermoplastic elastomer material and preparation method thereof - Google Patents
High-weather-resistance high-flame-retardant thermoplastic elastomer material and preparation method thereof Download PDFInfo
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- CN110938275A CN110938275A CN201911302822.4A CN201911302822A CN110938275A CN 110938275 A CN110938275 A CN 110938275A CN 201911302822 A CN201911302822 A CN 201911302822A CN 110938275 A CN110938275 A CN 110938275A
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- thermoplastic elastomer
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- 229920002725 thermoplastic elastomer Polymers 0.000 title claims abstract description 66
- 239000003063 flame retardant Substances 0.000 title claims abstract description 60
- 239000000463 material Substances 0.000 title claims abstract description 57
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 52
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 21
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 20
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 19
- 229920001971 elastomer Polymers 0.000 claims abstract description 17
- 239000000806 elastomer Substances 0.000 claims abstract description 17
- 239000003921 oil Substances 0.000 claims abstract description 17
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000004611 light stabiliser Substances 0.000 claims abstract description 13
- 229920005672 polyolefin resin Polymers 0.000 claims abstract description 11
- 239000000314 lubricant Substances 0.000 claims abstract description 10
- 229920006228 ethylene acrylate copolymer Polymers 0.000 claims abstract description 9
- 238000011049 filling Methods 0.000 claims abstract description 8
- 239000002250 absorbent Substances 0.000 claims abstract description 4
- 230000002745 absorbent Effects 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 51
- 239000000203 mixture Substances 0.000 claims description 33
- 238000001125 extrusion Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 238000007791 dehumidification Methods 0.000 claims description 7
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- 235000021317 phosphate Nutrition 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical group C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 claims description 5
- 150000002989 phenols Chemical class 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 238000010010 raising Methods 0.000 claims description 5
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 claims description 5
- QLZJUIZVJLSNDD-UHFFFAOYSA-N 2-(2-methylidenebutanoyloxy)ethyl 2-methylidenebutanoate Chemical compound CCC(=C)C(=O)OCCOC(=O)C(=C)CC QLZJUIZVJLSNDD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004606 Fillers/Extenders Substances 0.000 claims description 4
- 239000004712 Metallocene polyethylene (PE-MC) Substances 0.000 claims description 4
- HGVPOWOAHALJHA-UHFFFAOYSA-N ethene;methyl prop-2-enoate Chemical group C=C.COC(=O)C=C HGVPOWOAHALJHA-UHFFFAOYSA-N 0.000 claims description 4
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 claims description 4
- 239000005042 ethylene-ethyl acrylate Substances 0.000 claims description 4
- 229920006225 ethylene-methyl acrylate Polymers 0.000 claims description 4
- 239000005043 ethylene-methyl acrylate Substances 0.000 claims description 4
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 4
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 2
- 239000010690 paraffinic oil Substances 0.000 claims description 2
- 150000007973 cyanuric acids Chemical class 0.000 claims 1
- KTLIMPGQZDZPSB-UHFFFAOYSA-N diethylphosphinic acid Chemical compound CCP(O)(=O)CC KTLIMPGQZDZPSB-UHFFFAOYSA-N 0.000 claims 1
- 230000006750 UV protection Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 23
- 230000000052 comparative effect Effects 0.000 description 13
- 230000032683 aging Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 7
- 229910052724 xenon Inorganic materials 0.000 description 6
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 6
- 229940124543 ultraviolet light absorber Drugs 0.000 description 5
- 239000012965 benzophenone Substances 0.000 description 4
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 4
- 241000086550 Dinosauria Species 0.000 description 3
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 3
- 239000012964 benzotriazole Substances 0.000 description 3
- KTLIMPGQZDZPSB-UHFFFAOYSA-M diethylphosphinate Chemical compound CCP([O-])(=O)CC KTLIMPGQZDZPSB-UHFFFAOYSA-M 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 description 3
- AIBRSVLEQRWAEG-UHFFFAOYSA-N 3,9-bis(2,4-ditert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP1OCC2(COP(OC=3C(=CC(=CC=3)C(C)(C)C)C(C)(C)C)OC2)CO1 AIBRSVLEQRWAEG-UHFFFAOYSA-N 0.000 description 2
- 241001521809 Acoma Species 0.000 description 2
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
- 229920002633 Kraton (polymer) Polymers 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000003064 anti-oxidating effect Effects 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- ZQKXQUJXLSSJCH-UHFFFAOYSA-N melamine cyanurate Chemical compound NC1=NC(N)=NC(N)=N1.O=C1NC(=O)NC(=O)N1 ZQKXQUJXLSSJCH-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XSAOTYCWGCRGCP-UHFFFAOYSA-K aluminum;diethylphosphinate Chemical compound [Al+3].CCP([O-])(=O)CC.CCP([O-])(=O)CC.CCP([O-])(=O)CC XSAOTYCWGCRGCP-UHFFFAOYSA-K 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 150000008366 benzophenones Chemical class 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 150000001565 benzotriazoles Chemical class 0.000 description 1
- 125000003354 benzotriazolyl group Chemical group N1N=NC2=C1C=CC=C2* 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical class C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- 229960001826 dimethylphthalate Drugs 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- DYUMLJSJISTVPV-UHFFFAOYSA-N phenyl propanoate Chemical compound CCC(=O)OC1=CC=CC=C1 DYUMLJSJISTVPV-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- C08L2205/03—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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to the technical field of thermoplastic elastomer materials, in particular to a high-weather-resistance high-flame-retardant thermoplastic elastomer material and a preparation method thereof. The high weather-resistant high flame-retardant thermoplastic elastomer material consists of the following components in percentage by mass: 15-30% of styrene elastomer; 10-25% of filling oil; 10-20% of polyolefin resin; 38-48% of a flame retardant; 0.05 to 0.2 percent of antioxidant; 0.5-1.5% of UV resistant agent; 4-12% of ethylene acrylate copolymer; 1-3% of a lubricant; wherein the UV resistant agent is triazine ultraviolet absorbent and light stabilizer. The invention has the following beneficial effects: has excellent flame retardance, UV resistance and weather resistance, and the scratch resistance of the product is better.
Description
Technical Field
The invention relates to the technical field of thermoplastic elastomer materials, in particular to a high-weather-resistance high-flame-retardant thermoplastic elastomer material and a preparation method thereof.
Background
The 3C Electronic products are abbreviated as computers (computers), Communication (Communication) and Consumer electronics (Consumer electronics). At present, the 3C electronic products have higher requirements on weather resistance and flame retardance, and because the filling and core wire materials in the wire structure of the current 3C electronic products are all non-flame retardant, the flame retardance requirements on the outer covering material are tighter and tighter, and most of the outer covering materials are thermoplastic elastomer materials at present.
Chinese patent publication No. CN106589756A discloses a preparation method of a thermoplastic elastomer material, which comprises 30-45 parts of styrene thermoplastic elastomer, 22-29 parts of polypropylene, 25-34 parts of SEBS, 10-16 parts of pottery clay, 7-14 parts of talcum powder, 5-9 parts of barium sulfate, 3-8 parts of ABS resin, 11-19 parts of polyimide resin, 1-4 parts of adhesive, 12-28 parts of thermal-oxidative-aging-resistant anti-aging agent, 9-18 parts of additive, 22-30 parts of flame retardant, 28-35 parts of toughening agent, 3-9 parts of emulsifier, 11-18 parts of dimethyl phthalate, 13-21 parts of dioctyl phthalate and 2-8 parts of gum base. According to the formula, in order to enable the flame retardant property of the thermoplastic elastomer material to meet the requirement, the proportion of the flame retardant is high, but the large proportion of the powder filler has great adverse effects on the weather resistance and mechanical property of the thermoplastic elastomer material, so that the UV resistance and weather resistance of the thermoplastic elastomer material are poor. The weather resistance of the current 3C electronic brand to thermoplastic elastomer materials is increasingly required. Therefore, a thermoplastic elastomer material satisfying the existing flame retardant property and having excellent UV resistance and weather resistance is needed.
Disclosure of Invention
The invention aims to provide a high-weather-resistance high-flame-retardant thermoplastic elastomer material, which mainly aims to provide the flame-retardant property and the UV (ultraviolet) resistance and weather resistance of the thermoplastic elastomer material in the prior art.
The above object of the present invention is achieved by the following technical solutions: a high weather-resistant high flame-retardant thermoplastic elastomer material is composed of the following components in percentage:
15-30% of styrene elastomer;
10-25% of filling oil;
10-20% of polyolefin resin;
38-48% of a flame retardant;
0.05 to 0.2 percent of antioxidant;
0.5-1.5% of UV resistant agent;
4-12% of ethylene acrylate copolymer;
1-3% of a lubricant;
wherein the UV resistant agent is triazine ultraviolet absorbent and light stabilizer.
By adopting the above technical scheme, the styrene-based thermoplastic elastomer can be mixed with a plurality of materials, such as fillers, extenders, modifiers, other resins and the like. This mixing can be used to closely control and vary the various properties of the material such as viscosity, stiffness, softening temperature and cohesive bond strength, depending on the requirements of a particular application. Since the styrenic elastomer-forming compound has a relatively high intrinsic hardness, which is higher if other fillers or aggregates are added, the thermoplastic elastomer material becomes soft and gives good elasticity after a certain amount of extender oil is added to the formulation. And the specific gravity and toughness of the thermoplastic elastomer can be adjusted by adding the polyolefin resin. The flame retardant can increase the flame retardant effect of the thermoplastic elastomer, the antioxidant can enhance the antioxidation effect, relieve the aging phenomenon of the thermoplastic elastomer caused by oxidation, and the flame retardant can be used as a plasticizer to a certain extent and improve the flexibility, impact property and surface hardness of the thermoplastic elastomer. The anti-UV agent can improve the anti-UV weather resistance of the thermoplastic elastomer, the anti-UV agent commonly used in the prior art is benzotriazole and benzophenone, the thermoplastic elastomer added with the benzotriazole and the benzophenone can pass UVA340 test, but cannot pass the test for higher standard UVB313 test, and cannot pass xenon lamp aging test. The weather resistance is not good enough. And the triazine ultraviolet light absorber and the light stabilizer can greatly increase the UV resistance and the weather resistance of the thermoplastic elastomer while ensuring the flame retardant effect of the thermoplastic elastomer. The ethylene acrylate copolymer can adjust the viscosity of the thermoplastic elastomer and reduce the formation of eye mask residue fragments in the extrusion process of the wire rod, namely, the fragments are adhered to the surface of the wire rod, and the surface of the wire rod is marked if the fragments are removed, so that the attractiveness is influenced. In addition, the ethylene acrylate copolymer can promote the interface combination among the components, increase the compatibility and improve the scratch resistance of the thermoplastic elastomer. The lubricant can improve the internal and external lubrication degree of the thermoplastic elastomer, so that the thermoplastic elastomer is smooth and demoulded when being processed into granules.
The invention is further configured to: a high-weather-resistance high-flame-retardant thermoplastic elastomer material comprises the following components in percentage by mass:
25% of styrene elastomer;
15% of filling oil;
12% of a polyolefin resin;
40% of flame retardant;
0.1 percent of antioxidant;
0.9% of UV resistant agent;
5% of ethylene acrylate copolymer;
2% of lubricant.
By adopting the technical scheme, the high-weather-resistance high-flame-retardant thermoplastic elastomer material prepared according to the specific mixture ratio of the components has higher flame retardant property and stronger UV (ultraviolet) resistance and weather resistance.
The invention is further configured to: in the UV resistant agent, the ratio of the triazine ultraviolet absorber to the light stabilizer ranges from 1:1 to 1: 1.8.
The invention is further configured to: the triazine ultraviolet light absorber is Balefu 1577, and the light stabilizer is Craian 622 or Craian 770.
The invention is further configured to: the styrene elastomer is styrene-butadiene-styrene copolymer.
By adopting the technical scheme, the styrene-butadiene-styrene copolymer is common in styrene elastomers, can be mixed with various materials, and is widely applied.
The invention is further configured to: styrene-butadiene-styrene copolymers include hydrogenated styrene-butadiene block copolymers (SEBS).
The invention is further configured to: the styrene-butadiene-styrene copolymer is selected from Koteng 1651 or Yuemization 4044.
The invention is further configured to: the extender oil is a naphthenic oil or a paraffinic oil.
By adopting the technical scheme, the naphthenic oil and the styrene elastomer have good bonding property, and the paraffin-based oil is straight-chain paraffin and has smooth hand feeling. After the styrene elastomer is added into the styrene elastomer, the styrene elastomer has better fluidity and flexing resistance.
The invention is further configured to: the naphthenic oil is KNH4010 of Clarity, and the paraffin-based oil is 250N of Taiwan dinone.
The invention is further configured to: the polyolefin resin is polypropylene or metallocene polyethylene.
By adopting the technical scheme, after the polypropylene or metallocene polyethylene is added into the styrene elastomer, the specific gravity and the toughness of the thermoplastic elastomer can be well increased, the mechanical property is improved, and the melt viscosity of the thermoplastic elastomer can be reduced, so that the thermoplastic elastomer is easy to process.
The invention is further configured to: the polypropylene is selected from TADIYZOMA 5090T, and the metallocene polyethylene can be selected from Japanese Priman SP0540 or Dow 1880G.
The invention is further configured to: the flame retardant is an organic phosphorus-nitrogen flame retardant and comprises a mixture of diethylphosphinate, cyanurate and polycyanamine, and the mixture is mixed according to the ratio of 1:2: 1.
By adopting the technical scheme, the organic phosphorus-nitrogen flame retardant is an environment-friendly halogen-free flame retardant, can improve the flame retardant effect of the thermoplastic elastomer and is more environment-friendly, and has better compatibility with the styrene elastomer and the polyolefin resin, and the influence on the mechanical property of the thermoplastic elastomer is less because of high phosphorus-nitrogen content. But also improves the weatherability of the thermoplastic elastomer. And the addition amount is small, and the performance-price ratio is high.
The invention is further configured to: the diethylphosphinate includes aluminum diethylphosphinate, the cyanurate includes Melamine Cyanurate (MCA), and the polycyanulamine includes melamine.
The invention is further configured to: the diethylphosphinate can be Kelaien OP1230, the cyanurate can be chemical 9010, and the polycyanulamine can be Kangdong ZS 001.
The invention is further configured to: the antioxidant is a mixture of hindered phenols and phosphates, and the hindered phenols and the phosphates are mixed in a ratio of 1: 2.
By adopting the technical scheme, the hindered phenol has better anti-oxidation capability, is a free radical inhibitor, has no pollution compared with an amine antioxidant, and is more environment-friendly. And the phosphate antioxidant is used as an auxiliary antioxidant and is used together with hindered phenols, so that a synergistic effect can be generated, and the antioxidant effect is improved.
The invention is further configured to: the hindered phenol comprises 2, 8-di-tert-butyl-4-methylphenol or pentaerythritol tetrakis (3, 5-di-tert-butyl-4-hydroxy) phenylpropionate. The phosphate antioxidant comprises bis (2, 4-di-tert-butylphenyl) pentaerythritol diphosphite.
The invention is further configured to: the 2, 8-di-tert-butyl-4-methylphenol is cyanogen 1010, the tetra (3, 5-di-tert-butyl-4-hydroxy) phenylpropionate pentaerythritol ester is Aidiclodo-AO-60, and the bis (2, 4-di-tert-butylphenyl) pentaerythritol diphosphite is Kelaien 626.
The invention is further configured to: the ethylene propylene ester copolymer is selected from ethylene methyl acrylate or ethylene ethyl acrylate.
By adopting the technical scheme, the formation of eye mask residue scraps in the wire extrusion process can be reduced by the ethylene methyl acrylate and the ethylene ethyl acrylate, the interface combination among all components can be promoted, the compatibility is increased, and the scratch resistance of the product is improved.
The invention is further configured to: the ethylene ethyl acrylate is selected from Ashoma 7500, Ashoma 4700 or Mitsui A713, and the ethylene methyl acrylate is selected from DuPont 1224 AC.
The invention is further configured to: the lubricant is a silicone auxiliary agent.
By adopting the technical scheme, the silicone auxiliary agent can solve the problem of smooth effect, and can also improve the processing performance, so that the thermoplastic elastomer has better strength during mixing, and the fluidity of the thermoplastic elastomer is increased.
The invention is further configured to: the silicone-based adjuvant may include a silicone resin or a silicone master batch.
The invention is further configured to: the siloxane resin is PA445200 of Wake, and the silicone master batch is MB50-001 of Dow Corning.
The invention also aims to provide a preparation method of the high weather-resistant and high flame-retardant thermoplastic elastomer material, so as to prepare the high weather-resistant and high flame-retardant thermoplastic elastomer material.
The technical purpose of the invention is realized by the following technical scheme: a preparation method of a high weather-resistant high flame-retardant thermoplastic elastomer material comprises the following steps:
s1: preparing materials: pouring the styrene elastomer into a stirring cylinder, stirring for 3-6 minutes, adding filling oil into the stirring cylinder, stirring and heating to raise the temperature to 50 ℃ to obtain a mixture;
s2: mixing: adding polyolefin resin, a flame retardant, an antioxidant, an anti-UV agent, an ethylene acrylate copolymer and a lubricant into a stirring cylinder at the same time, stirring for 30 minutes, heating while stirring, and raising the temperature to 60 ℃ to obtain a mixture;
s3: and (3) extrusion molding: and putting the mixture into a double-screw extruder for production at the production temperature of 190 ℃ and 230 ℃ to obtain the product.
S4: and after extrusion, granulating, cooling, dehydrating, metering and packaging in a dehumidification integrated system to obtain a granular product.
According to the technical scheme, the styrene elastomer is poured into a stirring cylinder to be stirred for 3-6 minutes, filling oil is added into the stirring cylinder to improve the fluidity of the styrene elastomer, then the polyolefin resin, the flame retardant, the antioxidant, the anti-UV agent, the ethylene acrylate copolymer and the lubricant are added into the stirring cylinder at the same time to be stirred and heated to be uniformly mixed, then the mixture is placed into a double-screw extruder to be mixed and extruded, finally, the mixture is granulated, and a granular product is obtained through cooling, dehydration, metering and packaging.
In conclusion, the beneficial technical effects of the invention are as follows:
the obtained thermoplastic elastomer material has excellent flame retardance and UV (ultraviolet) resistance and weather resistance.
Detailed Description
The above description is only an overview of the technical solutions of the present invention, and the technical solutions of the present invention can be more clearly understood and implemented according to the content of the description.
The present invention will be described in further detail with reference to comparative examples.
Example 1
The preparation method of the high weather-resistant high flame-retardant thermoplastic elastomer material comprises the following steps:
s1: preparing materials: pouring 30 mass percent of kraton 1651 into a stirring cylinder, stirring for 3 minutes, adding 10 percent of naphthenic oil into the stirring cylinder, stirring and heating to raise the temperature to 50 ℃ to obtain a mixture;
s2: mixing: adding 15.8% of Taiwan plastics 5090T, 38% of organic phosphorus-nitrogen flame retardant (Kelain OP1230, transferor 9010 and Shouguangdong ZS001 are mixed according to a ratio of 1:2: 1), 0.2% of antioxidant (Cyanut 1010 and Kelain 626 are mixed according to a ratio of 1: 2), 1% of UV resistant agent (Basfu 1577 and Kelain 622 are mixed according to a ratio of 1: 1), 4% of Acoma 7500 and 1% of Wake PA445200 into a stirring cylinder at the same time, stirring for 30 minutes, heating while stirring to raise the temperature to 60 ℃ to obtain a mixture;
s3: and (3) extrusion molding: putting the mixture into a double-screw extruder for production, wherein the production temperature is 190 ℃, and obtaining the product.
S4: and after extrusion, granulating, cooling, dehydrating, metering and packaging in a dehumidification integrated system to obtain a granular product.
Example 2:
the preparation method of the high weather-resistant high flame-retardant thermoplastic elastomer material comprises the following steps:
s1: preparing materials: pouring 15% of Yuemization 4044 in mass fraction into a stirring cylinder, stirring for 6 minutes, adding 18% of Taiwan dinosaur 250N into the stirring cylinder, stirring and heating, and raising the temperature to 50 ℃ to obtain a mixture;
s2: mixing: adding 10% of Japanese Primand SP0540, 48% of organic phosphorus-nitrogen flame retardant (Craiden OP1230, transferor 9010 and Shouyangdong ZS001 are mixed according to a ratio of 1:2: 1), 0.05% of antioxidant (Aidic AO-60 and Craiden 626 are mixed according to a ratio of 1: 2), 1.5% of UV resistant agent (Basfu 1577 and Craiden 770 are mixed according to a ratio of 1: 1.5), 4.45% of Mitsui A713 and 3% of Dow Corning MB50-001 into a stirring cylinder at the same time, stirring for 30 minutes, heating while stirring to raise the temperature to 60 ℃ to obtain a mixture;
s3: and (3) extrusion molding: putting the mixture into a double-screw extruder for production, wherein the production temperature is 230 ℃, and obtaining the product.
S4: and after extrusion, granulating, cooling, dehydrating, metering and packaging in a dehumidification integrated system to obtain a granular product.
Example 3:
the preparation method of the high weather-resistant high flame-retardant thermoplastic elastomer material comprises the following steps:
s1: preparing materials: pouring 25% kraton 1651 into a stirring tank, stirring for 5 minutes, adding 15% kramerin KNH4010 into the stirring tank, stirring and heating to raise the temperature to 50 ℃ to obtain a mixture;
s2: mixing: adding 12 mass percent of Taiwan plastics 5090T, 40 mass percent of organic phosphorus-nitrogen flame retardant (Kelaien OP1230, transferor 9010 and Shouguangdong ZS001 are mixed according to the ratio of 1:2: 1), 0.1 mass percent of antioxidant (cyanogen 1010 and Kelaien 626 are mixed according to the ratio of 1: 2), 0.9 mass percent of UV resistant agent (Pasteur 1577 and Kelain 622 are mixed according to the ratio of 1: 1), 5 mass percent of Akoma 7500 and 2 mass percent of Wake PA445200 into a stirring cylinder at the same time, stirring for 30 minutes, heating while stirring to raise the temperature to 60 ℃ to obtain a mixture;
s3: and (3) extrusion molding: and putting the mixture into a double-screw extruder for production at the production temperature of 190 ℃ and 230 ℃ to obtain the product.
S4: and after extrusion, granulating, cooling, dehydrating, metering and packaging in a dehumidification integrated system to obtain a granular product.
Example 4:
the preparation method of the high weather-resistant high flame-retardant thermoplastic elastomer material comprises the following steps:
s1: preparing materials: pouring 15.4% of Yuemization 4044 in mass fraction into a stirring cylinder, stirring for 4 minutes, adding 13% of 250N of Taiwan dinosaur into the stirring cylinder, stirring and heating, and raising the temperature to 50 ℃ to obtain a mixture;
s2: mixing: adding 20% of Dow 1880G, 38% of organic phosphorus-nitrogen flame retardant (Kelai OP1230, transferal 9010 and Shouguangdong ZS001 in a ratio of 1:2: 1), 0.1% of antioxidant (Aidic AO-60 and Kelai 626 in a ratio of 1: 2), 1.5% of UV resistant agent (Bashifu 1577 and Kelai 622 in a ratio of 1: 1.8), 12% of Acoma 4700 and 1.4% of Wake PA445200 into a stirring cylinder at the same time, stirring for 30 minutes, heating while stirring to raise the temperature to 60 ℃ to obtain a mixture;
s3: and (3) extrusion molding: putting the mixture into a double-screw extruder for production, wherein the production temperature is 220 ℃, and obtaining the product.
S4: and after extrusion, granulating, cooling, dehydrating, metering and packaging in a dehumidification integrated system to obtain a granular product.
Example 5:
the preparation method of the high weather-resistant high flame-retardant thermoplastic elastomer material comprises the following steps:
s1: preparing materials: pouring 26% of Yuemization 4044 in mass fraction into a stirring cylinder, stirring for 3-6 minutes, adding 14% of Taiwan dinosaur 250N into the stirring cylinder, stirring and heating, and raising the temperature to 50 ℃ to obtain a mixture;
s2: mixing: 13 percent of Japanese Priman SP0540, 39 percent of organic phosphorus-nitrogen flame retardant (Craiden OP1230, transferor 9010 and Shouguendong ZS001 are mixed according to the ratio of 1:2: 1), 0.1 percent of antioxidant (Aidic AO-60 and Craiden 626 are mixed according to the ratio of 1: 2), 0.5 percent of UV resistant agent (Basfu 1577 and Craiden 770 are mixed according to the ratio of 1: 1.2), 4.4 percent of Dupont 1224AC and 3 percent of Wake PA445200 are added into a stirring cylinder at the same time and stirred for 30 minutes, and the mixture is heated while stirring to raise the temperature to 60 ℃ to obtain a mixture;
s3: and (3) extrusion molding: putting the mixture into a double-screw extruder for production, wherein the production temperature is 200 ℃, and obtaining the product.
S4: and after extrusion, granulating, cooling, dehydrating, metering and packaging in a dehumidification integrated system to obtain a granular product.
Comparative example 1:
comparative example 1 is different from example 3 in that triazine-based ultraviolet absorbers and light stabilizers are not added.
Comparative example 2
Comparative example 2 is different from example 3 in that the triazine-based ultraviolet absorber and light stabilizer are replaced with anti-benzotriazole and benzophenone.
Comparative example 3:
comparative example 3 differs from example 3 in that no flame retardant is added.
The test data for each example and comparative example are shown in tables 1 and 2.
The finished products of the highly weather-resistant and highly flame-retardant thermoplastic elastomer materials prepared in examples 1 to 5 were sampled and set as samples 1 to 5, respectively, and the finished products of the highly weather-resistant and highly flame-retardant thermoplastic elastomer materials prepared in comparative examples 1 to 3 were sampled and set as comparative samples 1 to 3, respectively.
The experimental ultraviolet light resistance test is in accordance with the UVB313 test standard;
tensile strength testing is in accordance with ASTM D412 test standard;
xenon lamp aging test is carried out by a xenon lamp aging box, and the irradiation intensity is 1.12W/m2The test time was 720 hours.
The sample was aged at 136 deg.C/168H.
The test results are reported in table 1.
The flame retardant test was in accordance with UL1581 VW-1 test standard and the test results are reported in Table 2.
TABLE 1
TABLE 2
The specific description is as follows: 1. the test requirements of UL1581 VW-1 can be met by the samples 1 to 5, and the maximum burning time of each wire can be controlled within 40 s.
2. The strength and elongation after aging of samples 1 to 5 remained > 85%.
As is clear from the data in tables 1 and 2, the residual ratio of strength and elongation after aging is high in this example 3, and it is found that the weather resistance is high, which shows that when the mass fractions for preparing the high weather-resistant high flame-retardant thermoplastic elastomer material are compounded according to example 3, the weather resistance of the high weather-resistant high flame-retardant thermoplastic elastomer material is good.
According to the comparison between examples 1-5 and comparative example 1, the product prepared without the triazine ultraviolet light absorber and light stabilizer has poor ultraviolet light resistance, and cannot pass the xenon lamp aging test, and the tensile strength and elongation after aging are greatly reduced, which shows that the triazine ultraviolet light absorber and light stabilizer can improve the weather resistance of the product.
In comparison with comparative example 2 according to examples 1 to 5, the triazine-based UV absorbers and light stabilizers were exchanged for benzotriazoles and benzophenones, which are common UV inhibitors and which pass the UVA340 test, but which fail the test for the higher standard UVB313 test and also fail the xenon lamp ageing test. The triazine ultraviolet light absorber and the light stabilizer have better weather resistance as the UV resistant agent compared with other UV resistant agents.
According to the comparison between examples 1-5 and comparative example 3, although the ultraviolet resistance test and the xenon lamp aging test of the product obtained without adding the flame retardant pass, the flame retardant degree is lower, which shows that the flame retardant performance of the product can be effectively increased by adding the flame retardant.
Here, it should be noted that: in the case of no conflict, a person skilled in the art may combine the related technical features in the above examples according to actual situations to achieve corresponding technical effects, and details of various combining situations are not described herein.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. A high weather-resistant high flame-retardant thermoplastic elastomer material is characterized in that: the composition comprises the following components in percentage by mass:
15-30% of styrene elastomer;
10-25% of filling oil;
10-20% of polyolefin resin;
38-48% of a flame retardant;
0.05 to 0.2 percent of antioxidant;
0.5-1.5% of UV resistant agent;
4-12% of ethylene acrylate copolymer;
1-3% of a lubricant;
wherein the UV resistant agent is a mixture of triazine ultraviolet absorbent and light stabilizer.
2. The thermoplastic elastomer material with high weather resistance and high flame retardance according to claim 1, wherein: the triazine ultraviolet absorbent is Baleff 1577, and the light stabilizer is Craine 622 or Craine 770.
3. The thermoplastic elastomer material with high weather resistance and high flame retardancy as claimed in claim 1 or 2, wherein: the styrene elastomer is styrene-butadiene-styrene copolymer.
4. The thermoplastic elastomer material with high weather resistance and high flame retardancy as claimed in claim 1 or 2, wherein: the extender oil is a naphthenic oil or a paraffinic oil.
5. The thermoplastic elastomer material with high weather resistance and high flame retardancy as claimed in claim 1 or 2, wherein: the polyolefin resin is polypropylene or metallocene polyethylene.
6. The thermoplastic elastomer material with high weather resistance and high flame retardancy as claimed in claim 1 or 2, wherein: the flame retardant is an organic phosphorus-nitrogen flame retardant which is a mixture of diethyl phosphinic acid, cyanurates and polycyanamine, and the three are mixed according to the ratio of 1:2: 1.
7. The thermoplastic elastomer material with high weather resistance and high flame retardancy as claimed in claim 1 or 2, wherein: the antioxidant is a mixture of hindered phenols and phosphates, and the hindered phenols and the phosphates are mixed in a ratio of 1: 2.
8. The thermoplastic elastomer material with high weather resistance and high flame retardancy as claimed in claim 1 or 2, wherein: the ethylene propylene ester copolymer is selected from ethylene methyl acrylate or ethylene ethyl acrylate.
9. The thermoplastic elastomer material with high weather resistance and high flame retardancy as claimed in claim 1 or 2, wherein: the lubricant is a silicone auxiliary agent.
10. A preparation method of a high weather-resistant high flame-retardant thermoplastic elastomer material, which is used for processing the high weather-resistant high flame-retardant thermoplastic elastomer material as claimed in any one of claims 1 to 9, and the preparation method comprises the following specific steps:
s1: preparing materials: pouring the styrene elastomer into a stirring cylinder, stirring for 3-6 minutes, adding filling oil into the stirring cylinder, stirring and heating to raise the temperature to 50 ℃ to obtain a mixture;
s2: mixing: adding polyolefin resin, a flame retardant, an antioxidant, an anti-UV agent, an ethylene acrylate copolymer and a lubricant into a stirring cylinder at the same time, stirring for 30 minutes, heating while stirring, and raising the temperature to 60 ℃ to obtain a mixture;
s3: and (3) extrusion molding: putting the mixture into a double-screw extruder for production at the production temperature of 190 ℃ and 230 ℃ to obtain a product;
s4: and after extrusion, granulating, cooling, dehydrating, metering and packaging in a dehumidification integrated system to obtain a granular product.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112126186A (en) * | 2020-08-26 | 2020-12-25 | 中广核高新核材集团（东莞）祈富新材料有限公司 | A kind of high flame retardant and high toughness TPE material and preparation method thereof |
| CN113956602A (en) * | 2021-10-08 | 2022-01-21 | 广州敬信高聚物科技有限公司 | Oil-resistant and heat-resistant insulating material and preparation method and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105273352A (en) * | 2015-11-09 | 2016-01-27 | 安徽韧达高分子材料有限公司 | Halogen-free flame-retardant TPE material and preparation method thereof |
| CN106349634A (en) * | 2016-08-30 | 2017-01-25 | 聚威工程塑料(上海)有限公司 | Extrusion grade elastomer used for wire and cable of charging pile for new energy automobile |
| CN106883619A (en) * | 2017-02-23 | 2017-06-23 | 盛嘉伦橡塑(深圳）股份有限公司 | Thermoplastic elastic material and preparation method thereof |
| CN108456394A (en) * | 2018-01-15 | 2018-08-28 | 东莞市安拓普塑胶聚合物科技有限公司 | A kind of fire-retardant TPE cable insulating materials or protective cover material and preparation method thereof with electro-magnetic screen function |
| CN109206829A (en) * | 2018-08-22 | 2019-01-15 | 宁波市青湖弹性体科技有限公司 | A kind of resistance to precipitation halogen-free flame-retardant thermoplastic elastomer composition of high yellowing-resistant and preparation method thereof |
-
2019
- 2019-12-17 CN CN201911302822.4A patent/CN110938275A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105273352A (en) * | 2015-11-09 | 2016-01-27 | 安徽韧达高分子材料有限公司 | Halogen-free flame-retardant TPE material and preparation method thereof |
| CN106349634A (en) * | 2016-08-30 | 2017-01-25 | 聚威工程塑料(上海)有限公司 | Extrusion grade elastomer used for wire and cable of charging pile for new energy automobile |
| CN106883619A (en) * | 2017-02-23 | 2017-06-23 | 盛嘉伦橡塑(深圳）股份有限公司 | Thermoplastic elastic material and preparation method thereof |
| CN108456394A (en) * | 2018-01-15 | 2018-08-28 | 东莞市安拓普塑胶聚合物科技有限公司 | A kind of fire-retardant TPE cable insulating materials or protective cover material and preparation method thereof with electro-magnetic screen function |
| CN109206829A (en) * | 2018-08-22 | 2019-01-15 | 宁波市青湖弹性体科技有限公司 | A kind of resistance to precipitation halogen-free flame-retardant thermoplastic elastomer composition of high yellowing-resistant and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 王文广主编: "《塑料改性实用技术》", 31 March 2000, 中国轻工业出版社 * |
| 王文广主编: "《聚合物改性原理》", 31 March 2018, 中国轻工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112126186A (en) * | 2020-08-26 | 2020-12-25 | 中广核高新核材集团（东莞）祈富新材料有限公司 | A kind of high flame retardant and high toughness TPE material and preparation method thereof |
| CN113956602A (en) * | 2021-10-08 | 2022-01-21 | 广州敬信高聚物科技有限公司 | Oil-resistant and heat-resistant insulating material and preparation method and application thereof |
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