CN109337153A - 一种汽车电池壳体包胶材料及其制备方法 - Google Patents
一种汽车电池壳体包胶材料及其制备方法 Download PDFInfo
- Publication number
- CN109337153A CN109337153A CN201810900001.XA CN201810900001A CN109337153A CN 109337153 A CN109337153 A CN 109337153A CN 201810900001 A CN201810900001 A CN 201810900001A CN 109337153 A CN109337153 A CN 109337153A
- Authority
- CN
- China
- Prior art keywords
- parts
- shell cover
- automobile batteries
- cover material
- foaming agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000004088 foaming agent Substances 0.000 claims abstract description 28
- 229920002725 thermoplastic elastomer Polymers 0.000 claims abstract description 27
- 239000003063 flame retardant Substances 0.000 claims abstract description 15
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 9
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims abstract description 8
- 239000000314 lubricant Substances 0.000 claims abstract description 8
- 239000003607 modifier Substances 0.000 claims abstract description 8
- 229920000642 polymer Polymers 0.000 claims abstract description 8
- 238000005187 foaming Methods 0.000 claims abstract description 6
- -1 polyethylene Polymers 0.000 claims description 25
- 229920001971 elastomer Polymers 0.000 claims description 24
- 239000000806 elastomer Substances 0.000 claims description 19
- 239000004743 Polypropylene Substances 0.000 claims description 11
- 229920001155 polypropylene Polymers 0.000 claims description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- 239000004698 Polyethylene Substances 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical group CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 8
- 150000001336 alkenes Chemical class 0.000 claims description 8
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 7
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 claims description 7
- 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 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 239000002270 dispersing agent Substances 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 4
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 claims description 4
- 239000002667 nucleating agent Substances 0.000 claims description 4
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 claims description 4
- FATBGEAMYMYZAF-UHFFFAOYSA-N oleicacidamide-heptaglycolether Natural products CCCCCCCCC=CCCCCCCCC(N)=O FATBGEAMYMYZAF-UHFFFAOYSA-N 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 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 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 150000001993 dienes Chemical class 0.000 claims description 2
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 claims description 2
- 229940071161 dodecylbenzenesulfonate Drugs 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 229910021389 graphene Inorganic materials 0.000 claims description 2
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 150000003918 triazines Chemical class 0.000 claims description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 claims description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 claims description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 2
- 239000004604 Blowing Agent Substances 0.000 claims 1
- VKEQBMCRQDSRET-UHFFFAOYSA-N Methylone Chemical compound CNC(C)C(=O)C1=CC=C2OCOC2=C1 VKEQBMCRQDSRET-UHFFFAOYSA-N 0.000 claims 1
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- ZSTLPJLUQNQBDQ-UHFFFAOYSA-N azanylidyne(dihydroxy)-$l^{5}-phosphane Chemical compound OP(O)#N ZSTLPJLUQNQBDQ-UHFFFAOYSA-N 0.000 claims 1
- 239000002041 carbon nanotube Substances 0.000 claims 1
- 229910021393 carbon nanotube Inorganic materials 0.000 claims 1
- 229920001112 grafted polyolefin Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 238000001802 infusion Methods 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- 239000002056 nanofire structure Substances 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000011787 zinc oxide Substances 0.000 claims 1
- 238000005457 optimization Methods 0.000 abstract description 4
- 229920006351 engineering plastic Polymers 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 229920006124 polyolefin elastomer Polymers 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 150000004679 hydroxides Chemical class 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- 239000004156 Azodicarbonamide Substances 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 235000012501 ammonium carbonate Nutrition 0.000 description 2
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 2
- 235000019399 azodicarbonamide Nutrition 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- 229920007019 PC/ABS Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical group CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- NKWPZUCBCARRDP-UHFFFAOYSA-L calcium bicarbonate Chemical compound [Ca+2].OC([O-])=O.OC([O-])=O NKWPZUCBCARRDP-UHFFFAOYSA-L 0.000 description 1
- 229910000020 calcium bicarbonate Inorganic materials 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- FYHXNYLLNIKZMR-UHFFFAOYSA-N calcium;carbonic acid Chemical compound [Ca].OC(O)=O FYHXNYLLNIKZMR-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012757 flame retardant agent Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 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 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- GKTNLYAAZKKMTQ-UHFFFAOYSA-N n-[bis(dimethylamino)phosphinimyl]-n-methylmethanamine Chemical compound CN(C)P(=N)(N(C)C)N(C)C GKTNLYAAZKKMTQ-UHFFFAOYSA-N 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 1
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0033—Use of organic additives containing sulfur
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/107—Nitroso compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/18—Binary blends of expanding agents
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- 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
- C08J2353/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2353/02—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
-
- 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
- C08J2451/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
-
- 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
- C08J2451/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2451/06—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
-
- 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
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/04—Polysiloxanes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
本发明涉及一种汽车电池壳体包胶材料及其制备方法。本发明材料包括以下重量份数的组分:热塑性弹性体60‑90份,熔喷型聚合物5‑25份,阻燃剂5‑30份,填充剂0‑20份,界面改性剂1‑20份,发泡剂0.5‑12份,发泡协效剂1‑10份,润滑剂0.5‑2份,抗氧剂0.2‑1份,并公开了其制备方法。本发明通过具有高流动性,优良的加工成型性,保证了其对复杂电池壳体结构的精确复制和有效贴合以及产品壁厚的优化减薄,实现了产品便携性,同时具有与金属或工程塑料壳体良好粘接性,有效改善了目前市场产品易脱落等问题,对电池起到更好的缓冲保护作用,具有优良的耐低温性、优良的缓冲性、阻燃特性等性能,解决了产品低温落球冲击性能差以及抗震性能差等问题。
Description
技术领域
本发明涉及一种汽车电池壳体包胶材料及其制备方法,属于材料领域
背景技术
汽车电池壳体作为电池模块的承载体,对电池模块的安全工作和防护起着关键作用。要求(1)具有维护的方便性;(2)在车辆发生碰撞或电池发生自燃等意外情况下,起到防护措施作用。目前材料主要以热固性SMC复合材料、PC/ABS合金材料等为主,这些材料机械强度足够,但无法满足电池壳体跌落试验,尤其是-30℃低温跌落实验;因此,通常会在外部包一层包胶材料提高壳体抗摔性,但目前市场上的包胶材料存在以下问题:1、包胶后的电池壳体低温跌落实验仍然无法完全通过;2、包胶材料因属于超高分子量的橡胶材料,其流动性较差,对电池壳体这种复杂结构制件的结构复制性差,造成二者贴合不牢固,易脱落;3、目前包胶材料普遍超过4mm以上,太厚,重量过重,携带不方便,且表观缩痕严重,产品凹凸不平,同时,加工成型周期太长,产率低。
发明内容
为解决以上问题,本发明提供一种汽车电池壳体包胶材料及其制备方法。本发明具有高流动性,优良的加工成型性,保证了其对复杂电池壳体结构的精确复制和有效贴合以及产品壁厚的优化减薄,实现了产品便携性,同时具有与金属或工程塑料壳体良好粘接性,有效改善了目前市场产品易脱落等问题,对电池起到更好的缓冲保护作用。另外,本发明采用微发泡技术改善了产品缩水严重等质量外观,还具有优良的耐低温性、优良的缓冲性、阻燃特性等性能,解决了产品低温冲击性能差以及抗震性能差等问题。在车辆发生碰撞或电池发生自燃等意外情况下,能够保护电池壳体和电池,防止烟火、液体、气体等进入车厢等其他危机乘客人身安全的舱室。为实现上述目的,本发明采用如下技术方案:
一种汽车电池壳体包胶材料,包括以下重量份数的组分:
热塑性弹性体60-90份,
熔喷型聚烯烃5-25份,
阻燃剂5-30份,
填充剂0-20份,
界面改性剂1-20份,
发泡剂0.5-12份,
发泡协效剂1-10份,
润滑剂0.5-2份,
抗氧剂0.2-1份,
进一步技术方案,所述弹性体为烯烃类弹性体(例如弹性体TPV、TPE等)、芳烃类弹性体(例如弹性体SEBS、SBS等)、聚酯类弹性体(例如弹性体TPEE等)、双烯类弹性体(例如弹性体TPB等)、乙丙橡胶、酰胺类弹性体中的一种,优选弹性体TPETPE(ThermoplasticElastomer);
进一步,所述汽车电池壳体包胶材料,其特征在于:所述熔喷型聚合物为熔融指数大于等于800g/10min的聚合物,例如熔喷型聚乙烯、熔喷型聚丙烯、熔喷型聚对苯二甲酸乙二醇酯等,优选熔融指数1800g/10min的聚乙烯。
进一步,所述阻燃剂为环三磷腈类阻燃剂(例如六氯环三磷腈等)、烷基磷系阻燃剂(如异丁基次磷酸铝等)、三嗪类膨胀型阻燃剂(如三聚氰胺氰尿酸盐等)、无机纳米阻燃剂(例如石墨、纳米氢氧化镁、纳米三氧化二锑、纳米氢氧化铝、纳米层状双氢氧化物等)中的一种,优选纳米层状双氢氧化物;所述填充剂为滑石粉、碳酸钙、云母中的一种,优选碳酸钙;所述界面改性剂为马来酸酐接枝改性聚苯乙烯类、甲基丙烯酸脱水甘油酯接枝烯烃弹性体,、马来酸酐接枝乙丙橡胶中的一种,所述的甲基丙烯酸脱水甘油酯接枝烯烃弹性体包含了甲基丙烯酸脱水甘油酯接枝聚丙烯烃弹性体以及甲基丙烯酸脱水甘油酯接枝聚乙烯烃弹性体等)优选甲基丙烯酸脱水甘油酯接枝聚丙烯烃弹性体。
进一步,所述发泡剂为有机无机复配型发泡剂:有机类包括酰肼类发泡剂、偶氮类发泡剂、二亚硝基类发泡剂;无机发泡剂主要是碳酸盐类发泡剂、碳酸氢盐类发泡剂;二者比例为1:9-1:1,优选酰肼类发泡剂和碳酸氢盐类发泡剂,比例为1:2;
进一步,所述发泡协效剂包括成核剂和分散剂;其中,所述成核剂为石墨烯、碳纳米管、纳米羟基磷灰石、纳米玻璃微珠、纳米氧化锌中的一种,优选纳米羟基磷灰石;分散剂为聚乙烯蜡、硬脂酸盐(例如硬脂酸锌、硬脂酸钙等)、十二烷基苯磺酸盐(例如十二烷基苯磺酸钠等)中的一种,优选硬脂酸锌;
进一步,所述润滑剂为硅酮粉、油酸酰胺、不饱和脂肪酸中的一种,优选硅酮粉;所述抗氧剂为抗氧剂1010、抗氧剂168,抗氧剂1076中的一种,优选抗氧剂1010;
进一步,所述的汽车电池壳体包胶材料的制备方法,其特征在于:包括以下步骤:
步骤一:将热塑性弹性体60-90份,熔喷型聚烯烃5-25份,阻燃剂5-30份,填充剂0-20份,界面改性剂1-20份,发泡协效剂1-10份,润滑剂0.5-2份,抗氧剂0.2-1份按照一定重量份数在混合机中混合1-5min,通过料斗加入到双螺杆挤出机中,在140-190℃温度下造粒,螺杆转速200-600r/min,得到用于电池壳体包胶复合材料;
步骤二:将发泡剂和步骤一得到的包胶复合材料按照重量份数加入到注塑机料筒;在150-230℃温度下,进行包胶注塑,获得具有包胶电池壳体。
有益效果
与现有产品相比,本发明具有如下显著优点:
1、本发明采用超低分子量高流动聚烯烃对高分子量热塑弹性体流变行为进行调控,实现了热塑性弹性体高流动性,从而保证了其对复杂电池壳体结构的精确复制和有效贴合,同时,实现了产品壁厚优化减薄,提高了产品便携性,而且,也在一定程度上改善了微发泡泡孔生长稳定性和均匀性,提升了制品表观质量;另外,本发明还具有优良的耐低温性、优良的缓冲性、优良的阻燃特性等性能,解决了产品的表观缩痕、低温落球冲击性能以及抗震性能差等问题。在车辆发生碰撞等意外情况下,高缓冲性保护了电池壳体不受破坏,进而保护电池不发生电池液体泄露等情况,良好的阻燃性能够防止燃烧产生大量烟雾,进而达到防止烟火、液体、气体等进入车厢等其他危机乘客人身安全舱室的目的。
2、本发明具有优异的加工流动性以及与金属或工程塑料壳体优良的粘接性,有效改善了目前市场产品易脱落等问题,对电池起到更好的缓冲保护作用,延长使用年限,确保使用时的安全性。
3、本发明提供该材料的制备方法,工艺可控,成型周期更短,制造成本低,效率高,易于实现工业化。
具体实施方式
实施例1
一种汽车电池壳体包胶材料的制备方法,包括以下步骤:
步骤一:将热塑性弹性体烯烃类弹性体TPE90份,熔喷型聚丙烯25份,石墨5份,甲基丙烯酸脱水甘油酯接枝聚丙烯1份,,纳米羟基磷灰石0.5份,硬脂酸锌0.5份,硅酮粉0.2份,抗氧剂1010重量份数1份在混合机中混合1min,通过料斗加入到双螺杆挤出机中,在140-190℃温度下造粒,螺杆转速200r/min,得到用于电池壳体包胶复合材料;
步骤二:将发泡剂(碳酸铵0.4份,偶氮二甲酰胺0.1份)和步骤一得到的包胶复合材料按照重量份数加入到注塑机料筒;在150-230℃温度下,进行包胶注塑,获得具有包胶电池壳体。
所述的熔喷型聚丙烯熔融指数为800g/10min。
实施例2
一种汽车电池壳体包胶材料的制备方法,包括以下步骤:
步骤一:将热塑性弹性体烯烃类弹性体TPV60份,熔喷型聚乙烯5份,碳酸钙20份,纳米层状双氢氧化物20份,马来酸酐接枝改性聚苯乙烯20份,纳米氧化锌7份,十二烷基苯磺酸钠3份,油酸酰胺2份,抗氧剂1010重量份数0.2份在混合机中混合5min,通过料斗加入到双螺杆挤出机中,在140-190℃温度下造粒,螺杆转速600r/min,得到用于电池壳体包胶复合材料;
步骤二:将发泡剂(碳酸镁10.8份,N,N-二亚硝基五亚甲基四胺1.2份)和步骤一得到的包胶复合材料按照重量份数加入到注塑机料筒;在150-230℃温度下,进行包胶注塑,获得具有包胶电池壳体。
所述的熔喷型聚丙烯熔融指数为1000g/10min。
实施例3
一种汽车电池壳体包胶材料的制备方法,包括以下步骤:
步骤一:将热塑性弹性体烯烃类弹性体SEBS70份,熔喷型聚丙烯10份,滑石粉10份,异丁基次磷酸铝30份,甲基丙烯酸脱水甘油酯接枝聚丙烯10份,纳米羟基磷灰石5份,硬脂酸锌1份,硅酮粉1份,抗氧剂1010重量份数0.5份在混合机中混合2min,通过料斗加入到双螺杆挤出机中,在140-190℃温度下造粒,螺杆转速500r/min,得到用于电池壳体包胶复合材料;
步骤二:将发泡剂(碳酸氢钙2.5份,偶氮二甲酰胺2.5份)和步骤一得到的包胶复合材料按照重量份数加入到注塑机料筒;在150-230℃温度下,进行包胶注塑,获得具有包胶电池壳体。
所述的熔喷型聚丙烯熔融指数为1500g/10min。
实施例4
一种汽车电池壳体包胶材料的制备方法,包括以下步骤:
步骤一:将热塑性弹性体烯烃类弹性体TPB70份,熔喷型聚乙烯15份,碳酸钙8份,纳米羟基磷灰石15份,马来酸酐接枝改性聚苯乙烯12份,纳米氧化锌1份,十二烷基苯磺酸钠1份,油酸酰胺0.8份,抗氧剂1010重量份数0.3份在混合机中混合3min,通过料斗加入到双螺杆挤出机中,在140-190℃温度下造粒,螺杆转速600r/min,得到用于电池壳体包胶复合材料;
步骤二:将发泡剂(碳酸铵2份,N,N-二亚硝基五亚甲基四胺1份)和步骤一得到的包胶复合材料按照重量份数加入到注塑机料筒;在150-230℃温度下,进行包胶注塑,获得具有包胶电池壳体。
所述的熔喷型聚丙烯熔融指数为1200g/10min。
根据上述制备方法,对比例1、实施例1、实施例2、实施例3、实施例4,具体配方如下表所示:
对上表中的实施例进行检测,性能结果如下表所示:
本发明产品实施例性能表
从以上结果可以看出,与现有技术对比例1相比,本发明实施例1、实施例2、实施例3、实施例4技术方案在阻燃等级、悬臂梁缺口冲击强度和断裂伸长率上明显优于对比例1,具有更高流动性,因此具有优异的成型性,从而保证了其对复杂电池壳体模具结构的精确复制和有效贴合,有利于产品壁厚优化减薄。另外,还可以看出,本发明还具有更加优良的耐低温性、阻燃特性等性能,解决了产品的低温落球冲击性能以及抗震性能差等问题,保护了电池壳体,在车辆发生碰撞或电池发生自燃等意外情况下,能够防止烟火、液体、气体等进入车厢等其他危机乘客人身安全的舱室。
以上所述仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本领域的技术人员根据本发明精神实质所作的等效变化或修饰,都应涵盖在本发明的保护范围之内。
Claims (12)
1.一种汽车电池壳体包胶材料,其特征在于,涉及材料包括以下物质重量份数的组分:
热塑性弹性体60-90份,
熔喷型聚合物5-25份,
阻燃剂5-30份,
填充剂0-20份,
界面改性剂1-20份,
发泡剂0.5-12份,
发泡协效剂1-10份,
润滑剂0.5-2份,
抗氧剂0.2-1份。
2.根据权利要求1所述汽车电池壳体包胶材料,其特征在于:所述热塑性弹性体为烯烃类弹性体、芳烃类弹性体、乙丙橡胶、聚酯类弹性体、酰胺类弹性体、双烯类弹性体中的一种。
3.根据权利要求2所述汽车电池壳体包胶材料,其特征在于:所述热塑性弹性体为烯烃类弹性体。
4.根据权利要求1所述汽车电池壳体包胶材料,其特征在于:所述熔喷型聚合物为熔融指数大于等于800g/10min的聚合物,所述的熔喷型聚合物为熔喷型聚乙烯、熔喷型聚丙烯、熔喷型聚对苯二甲酸乙二醇酯。
5.根据权利要求4所述汽车电池壳体包胶材料,其特征在于:所述熔喷型聚合物为熔融指数大于等于1800g/10min的聚乙烯。
6.根据权利要求1所述汽车电池壳体包胶材料,其特征在于: 所述阻燃剂为环三磷腈类阻燃剂、烷基磷系阻燃剂、三嗪类膨胀型阻燃剂、无机纳米阻燃剂中的一种;所述填充剂为滑石粉、碳酸钙、云母中的一种;所述界面改性剂为马来酸酐接枝改性聚苯乙烯类、甲基丙烯酸脱水甘油酯接枝聚烯烃弹性体、马来酸酐接枝乙丙橡胶中的一种;所述润滑剂为硅酮粉、油酸酰胺、不饱和脂肪酸中的一种;所述抗氧剂为抗氧剂1010、抗氧剂168,抗氧剂1076中的一种。
7.根据权利要求6所述汽车电池壳体包胶材料,其特征在于: 所述阻燃剂纳米层状双氢氧化物;所述填充剂为碳酸钙;所述界面改性剂为甲基丙烯酸脱水甘油酯接枝聚烯烃弹性体;所述润滑剂为硅酮粉、;所述抗氧剂为抗氧剂1010。
8.根据权利要求1所述汽车电池壳体包胶材料,其特征在于: 所述发泡协效剂包括成核剂和分散剂;其中,所述成核剂为石墨烯、碳纳米管、纳米羟基磷灰石、纳米玻璃微珠、纳米氧化锌中的一种;分散剂为聚乙烯蜡、硬脂酸盐、十二烷基苯磺酸盐中的一种。
9.根据权利要求8所述汽车电池壳体包胶材料,其特征在于:所述发泡协效剂中成核剂为纳米羟基磷灰石,所述的分散剂为硬脂酸盐。
10.根据权利要求1所述汽车电池壳体包胶材料,其特征在于:所述发泡剂为有机无机复配型发泡剂:有机类包括酰肼类发泡剂、偶氮类发泡剂、二亚硝基类发泡剂;无机发泡剂主要是碳酸盐类发泡剂、碳酸氢盐类发泡剂;二者比例为1:9-1:1。
11.根据权利要求10所述汽车电池壳体包胶材料,其特征在于:所述发泡剂为酰肼类发泡剂和碳酸氢盐类发泡剂组合,二者比例为1:2。
12.根据权利要求1-11任一项所述的汽车电池壳体包胶材料的制备方法,其特征在于:包括以下步骤:
步骤一:将热塑性弹性体60-90份,熔喷型聚烯烃5-25份,阻燃剂5-30份,填充剂0-20份,界面改性剂1-20份,发泡协效剂1-10份,润滑剂0.5-2份,抗氧剂0.2-1份按照一定重量份数在混合机中混合1-5min,通过料斗加入到双螺杆挤出机中,在140-190℃温度下造粒,螺杆转速200-600r/min,得到用于电池壳体包胶复合材料;
步骤二:将发泡剂和步骤一得到的包胶复合材料按照重量份数加入到注塑机料筒;在150-230℃温度下,进行包胶注塑,获得具有包胶电池壳体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810900001.XA CN109337153A (zh) | 2018-08-09 | 2018-08-09 | 一种汽车电池壳体包胶材料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810900001.XA CN109337153A (zh) | 2018-08-09 | 2018-08-09 | 一种汽车电池壳体包胶材料及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109337153A true CN109337153A (zh) | 2019-02-15 |
Family
ID=65296835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810900001.XA Pending CN109337153A (zh) | 2018-08-09 | 2018-08-09 | 一种汽车电池壳体包胶材料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109337153A (zh) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101205333A (zh) * | 2006-12-20 | 2008-06-25 | 上海日之升新技术发展有限公司 | 一种超高流动性热塑性弹性体材料的制备方法 |
CN102816386A (zh) * | 2012-09-14 | 2012-12-12 | 苏州谷力生物科技有限公司 | 一种高流动性热塑性弹性体及其制备方法 |
CN104045959A (zh) * | 2014-06-24 | 2014-09-17 | 广东金源科技股份有限公司 | 一种热塑性弹性体发泡材料及其制备方法 |
CN104072881A (zh) * | 2013-03-28 | 2014-10-01 | 滁州格美特科技有限公司 | 一种热塑性微发泡减震材料及其制备方法 |
CN104629183A (zh) * | 2015-02-12 | 2015-05-20 | 常熟市中联光电新材料有限责任公司 | 耐油耐高温阻燃型热塑性弹性体电缆料及其制备方法 |
CN105111583A (zh) * | 2015-09-06 | 2015-12-02 | 南京聚隆科技股份有限公司 | 一种无卤阻燃聚丙烯微发泡材料及其制备方法 |
CN105295196A (zh) * | 2015-11-09 | 2016-02-03 | 安徽韧达高分子材料有限公司 | 一种高流动性tpv材料及其制备方法 |
CN106543750A (zh) * | 2016-11-18 | 2017-03-29 | 武汉理工大学 | 一种化学发泡的tpe材料及其制备方法 |
CN106589618A (zh) * | 2016-11-28 | 2017-04-26 | 广东省石油与精细化工研究院 | 一种无卤阻燃动态硫化epdm/pp热塑性弹性体及其制备方法 |
CN106674788A (zh) * | 2016-12-05 | 2017-05-17 | 天津金发新材料有限公司 | 一种阻燃热塑性弹性体合金材料及其制备方法 |
CN106967253A (zh) * | 2017-04-13 | 2017-07-21 | 中广核三角洲集团(苏州)特威塑胶有限公司 | 一种热塑性弹性体及其制备方法 |
-
2018
- 2018-08-09 CN CN201810900001.XA patent/CN109337153A/zh active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101205333A (zh) * | 2006-12-20 | 2008-06-25 | 上海日之升新技术发展有限公司 | 一种超高流动性热塑性弹性体材料的制备方法 |
CN102816386A (zh) * | 2012-09-14 | 2012-12-12 | 苏州谷力生物科技有限公司 | 一种高流动性热塑性弹性体及其制备方法 |
CN104072881A (zh) * | 2013-03-28 | 2014-10-01 | 滁州格美特科技有限公司 | 一种热塑性微发泡减震材料及其制备方法 |
CN104045959A (zh) * | 2014-06-24 | 2014-09-17 | 广东金源科技股份有限公司 | 一种热塑性弹性体发泡材料及其制备方法 |
CN104629183A (zh) * | 2015-02-12 | 2015-05-20 | 常熟市中联光电新材料有限责任公司 | 耐油耐高温阻燃型热塑性弹性体电缆料及其制备方法 |
CN105111583A (zh) * | 2015-09-06 | 2015-12-02 | 南京聚隆科技股份有限公司 | 一种无卤阻燃聚丙烯微发泡材料及其制备方法 |
CN105295196A (zh) * | 2015-11-09 | 2016-02-03 | 安徽韧达高分子材料有限公司 | 一种高流动性tpv材料及其制备方法 |
CN106543750A (zh) * | 2016-11-18 | 2017-03-29 | 武汉理工大学 | 一种化学发泡的tpe材料及其制备方法 |
CN106589618A (zh) * | 2016-11-28 | 2017-04-26 | 广东省石油与精细化工研究院 | 一种无卤阻燃动态硫化epdm/pp热塑性弹性体及其制备方法 |
CN106674788A (zh) * | 2016-12-05 | 2017-05-17 | 天津金发新材料有限公司 | 一种阻燃热塑性弹性体合金材料及其制备方法 |
CN106967253A (zh) * | 2017-04-13 | 2017-07-21 | 中广核三角洲集团(苏州)特威塑胶有限公司 | 一种热塑性弹性体及其制备方法 |
Non-Patent Citations (2)
Title |
---|
王文广: "《塑料改性实用技术》", 31 March 2000, 中国轻工业出版社 * |
黄晓明等: "《土木工程材料》", 31 October 2001, 东南大学出版社 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103113706B (zh) | 一种基于长玻纤增强聚丙烯的锂电池外壳阻燃材料及其制备方法 | |
CN101659786B (zh) | 一种燃油箱用低燃油渗透率尼龙复合材料及其制备方法 | |
CN101280098B (zh) | 无卤高阻燃性能的增强聚对苯二甲酸乙二醇酯工程塑料及其制备方法 | |
US20170037214A1 (en) | Foamable masterbatch and polyolefin resin composition with excellent expandability and direct metallizing property | |
Shih et al. | Thermal and mechanical properties of microcellular thermoplastic SBS/PS/SBR blend: effect of crosslinking | |
CN102558741A (zh) | 一种低温韧性良好的阻燃abs类树脂及其制备方法 | |
JP4011972B2 (ja) | 発泡性熱可塑性エラストマー組成物及びその製造方法 | |
CN114958014B (zh) | 一种组合物、利用该组合物制得的高效阻燃的相变热管理复合材料及其制备方法 | |
CN106633335A (zh) | 一种含聚碳酸酯合金的可降解发泡鞋底及其制备方法 | |
CN101698727A (zh) | 一种永久抗静电的改性聚丙烯复合材料及其制备方法 | |
CN101121796A (zh) | 一种聚合物基阻燃复合材料 | |
CN102367312A (zh) | 一种阻燃低发泡聚丙烯材料及其制备方法 | |
CN112250824A (zh) | 一种无卤阻燃的轻质tpu弹性体及其制备方法 | |
CN111171542B (zh) | 一种高cti阻燃聚碳酸酯合金材料及其制备方法和用途 | |
CN114736500A (zh) | 一种无卤阻燃聚碳酸酯/苯乙烯类树脂合金及其制备方法和应用 | |
JP6084406B2 (ja) | 発泡剤組成物ペレットおよびその製造方法 | |
CN106589612A (zh) | 一种耐超低温的抗静电聚丙烯组合物及其制备方法 | |
CN109337153A (zh) | 一种汽车电池壳体包胶材料及其制备方法 | |
CN101613505A (zh) | 一种不析出阻燃剂的环保阻燃聚丙烯材料及其制备方法 | |
WO1998046676A1 (en) | Foamable polymeric composition | |
CN104135297B (zh) | 一种收音机 | |
CN108467547A (zh) | 一种转换器用环保阻燃抗静电聚丙烯组合物及其制备方法 | |
CN115160692B (zh) | 一种无卤阻燃可吸塑聚丙烯合金材料及其制备方法与应用 | |
CN109705566B (zh) | 阻燃尼龙6组合物及其发泡珠粒 | |
JP7227228B2 (ja) | 発泡性熱可塑性樹脂粒子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |
|
RJ01 | Rejection of invention patent application after publication |