CN110466221A - 一种耐火性木塑材料及其制备方法 - Google Patents
一种耐火性木塑材料及其制备方法 Download PDFInfo
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- CN110466221A CN110466221A CN201910802233.6A CN201910802233A CN110466221A CN 110466221 A CN110466221 A CN 110466221A CN 201910802233 A CN201910802233 A CN 201910802233A CN 110466221 A CN110466221 A CN 110466221A
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- 239000000463 material Substances 0.000 title claims abstract description 45
- 229920003023 plastic Polymers 0.000 title claims abstract description 33
- 239000004033 plastic Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims description 8
- 239000000843 powder Substances 0.000 claims abstract description 66
- 239000010410 layer Substances 0.000 claims abstract description 46
- 239000002344 surface layer Substances 0.000 claims abstract description 38
- 239000002023 wood Substances 0.000 claims abstract description 31
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 24
- 239000007822 coupling agent Substances 0.000 claims abstract description 22
- 239000004611 light stabiliser Substances 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 21
- 239000003063 flame retardant Substances 0.000 claims abstract description 19
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 14
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 12
- KLLLJCACIRKBDT-UHFFFAOYSA-N 2-phenyl-1H-indole Chemical compound N1C2=CC=CC=C2C=C1C1=CC=CC=C1 KLLLJCACIRKBDT-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000314 lubricant Substances 0.000 claims abstract description 10
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 7
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 7
- 239000011256 inorganic filler Substances 0.000 claims abstract description 5
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims description 33
- 238000001816 cooling Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- -1 titanate ester Chemical class 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 244000082204 Phyllostachys viridis Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 7
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 claims description 6
- 244000060011 Cocos nucifera Species 0.000 claims description 6
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 6
- 244000288671 Dacrycarpus dacrydioides Species 0.000 claims description 6
- 235000018783 Dacrycarpus dacrydioides Nutrition 0.000 claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- 240000007594 Oryza sativa Species 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 6
- 240000002834 Paulownia tomentosa Species 0.000 claims description 6
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 6
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 6
- 240000007263 Pinus koraiensis Species 0.000 claims description 6
- 235000011615 Pinus koraiensis Nutrition 0.000 claims description 6
- 241000219000 Populus Species 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 240000007313 Tilia cordata Species 0.000 claims description 6
- 239000006096 absorbing agent Substances 0.000 claims description 6
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 6
- 239000010903 husk Substances 0.000 claims description 6
- 235000009566 rice Nutrition 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 235000010215 titanium dioxide Nutrition 0.000 claims description 6
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims description 6
- 229920002261 Corn starch Polymers 0.000 claims description 5
- 150000004645 aluminates Chemical class 0.000 claims description 5
- 239000008120 corn starch Substances 0.000 claims description 5
- 229940099112 cornstarch Drugs 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 4
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 4
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 4
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 235000021355 Stearic acid Nutrition 0.000 claims description 3
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims description 3
- 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 compound 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 3
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 3
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims description 3
- CSSYLTMKCUORDA-UHFFFAOYSA-N barium(2+);oxygen(2-) Chemical compound [O-2].[Ba+2] CSSYLTMKCUORDA-UHFFFAOYSA-N 0.000 claims description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 3
- 239000008116 calcium stearate Substances 0.000 claims description 3
- 235000013539 calcium stearate Nutrition 0.000 claims description 3
- 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
- 229910001947 lithium oxide Inorganic materials 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 229920001912 maleic anhydride grafted polyethylene Polymers 0.000 claims description 3
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 3
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 3
- 229910001948 sodium oxide Inorganic materials 0.000 claims description 3
- 239000008117 stearic acid Substances 0.000 claims description 3
- 239000001993 wax Substances 0.000 claims description 3
- 239000010456 wollastonite Substances 0.000 claims description 3
- 229910052882 wollastonite Inorganic materials 0.000 claims description 3
- 229930188012 Bromoether Natural products 0.000 claims description 2
- 239000007983 Tris buffer Substances 0.000 claims description 2
- HJCMMOODWZOXML-UHFFFAOYSA-N bromo hypobromite Chemical compound BrOBr HJCMMOODWZOXML-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 2
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims description 2
- 229910001950 potassium oxide Inorganic materials 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 229920006243 acrylic copolymer Polymers 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical class O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011819 refractory material Substances 0.000 abstract description 3
- 230000000979 retarding effect Effects 0.000 abstract description 3
- 229920001587 Wood-plastic composite Polymers 0.000 description 8
- 239000011155 wood-plastic composite Substances 0.000 description 8
- 239000000945 filler Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 4
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 229910052573 porcelain Inorganic materials 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical group O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- ACRQLFSHISNWRY-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-phenoxybenzene Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1OC1=CC=CC=C1 ACRQLFSHISNWRY-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- 125000001340 2-chloroethyl group Chemical group [H]C([H])(Cl)C([H])([H])* 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 125000001246 bromo group Chemical class Br* 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical compound C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000012978 lignocellulosic material Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Fluid Mechanics (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
本发明公开了一种耐火性木塑材料,包括内层和包覆在内层表面的面层,所述面层通过共挤工艺包覆在内层表面,所述内层包括以下重量份原料:PVC树脂粉50‑60、木粉I 52‑58、偶联剂I 3‑5、润滑剂2‑4、无机填充物5‑7、阻燃剂10‑12、光稳定剂I 1‑3;所述面层包括以下重量份原料:PVC树脂粉10‑12、瓷化粉6‑8、纳米碳酸钙6‑8、木粉II 8‑10、光稳定剂II 0.6‑0.8、抗氧剂1‑2、偶联剂II 1‑2、相容剂0.8‑1。通过耐火性的面层包裹内层,降低耐火材料的用量,降低制作成本;提高木塑材料的耐火性能,使得木塑材料加工性能好,耐火性能优异。
Description
技术领域
本发明涉及木塑材料技术领域,尤其涉及一种耐火性木塑材料及其制备方法。
背景技术
木塑复合材料(WPC)是近年来兴起的一类绿色环保材料,这种复合材料是由农林废弃物(如木粉、竹粉、糠粉等植物纤维)和塑料按一定配比进行复合,并添加相应助剂经高温高压制得的,其产品主要用作木材的替代品。与传统的木材相比,木塑复合材料具有不翘曲、不开裂、尺寸稳定性好、易加工、防霉变、不怕虫蛀、耐酸碱、成本低等优点,近年来,木塑复合材料以其绿色环保性和其特有的性能得到了越来越广泛的应用,其产量逐年快速增长。
但是由于木塑复合材料的主要原料为植物纤维与塑料,这两种原料都属于易燃材料,导致木塑复合材料不具备耐火性,有消防安全隐患,这大大限制了其应用范围。因此,近年来,木塑复合材料的耐火研究开始受到人们的重视。目前通过在木塑复合材料中添加阻燃剂来赋予其耐火性,例如,含卤素的阻燃剂和含磷的阻燃剂,所述含卤素的阻燃剂有五溴二苯醚和二溴苯基缩水甘油醚,所述含磷的阻燃剂主要有以聚磷酸铵为基(如Exolit AP)、以有机磷化合物为基(如Exolit OP)或以红磷为基(如Exolit RP)等的含磷阻燃剂,但是,含卤素的阻燃剂阻燃性能较低、产烟量和加入量大、毒性高,含磷的阻燃剂阻燃性能较低。而且上述阻燃剂与塑料及木质纤维材料直接混合来制备木塑复合材料时难以均匀混合。基于此,如何提供一种耐火性木塑材料及其制备方法是本发明所要解决的技术问题。
发明内容
本发明针对现有技术的不足,提供一种耐火性木塑材料及其制备方法。
本发明通过以下技术手段实现解决上述技术问题的:
一种耐火性木塑材料,包括内层和包覆在内层表面的面层,所述面层通过共挤工艺包覆在内层表面,
所述内层包括以下重量份原料:PVC树脂粉50-60、木粉I 52-58、偶联剂I 3-5、润滑剂2-4、无机填充物5-7、阻燃剂10-12、光稳定剂I 1-3;
所述面层包括以下重量份原料:PVC树脂粉10-12、瓷化粉6-8、纳米碳酸钙6-8、木粉II 8-10、光稳定剂II 0.6-0.8、抗氧剂1-2、偶联剂II 1-2、相容剂0.8-1。
优选的,所述木粉I为白松、红松、杨木、椴木、桐木的锯末、碎屑、竹屑、农作物秸秆粉、稻麦壳粉、豆类、玉米淀粉、棉花果壳、坚果硬壳、椰壳中的一种或几种的混合;所述木粉II为白松、红松、杨木、椴木、桐木的锯末、碎屑、竹屑、农作物秸秆粉、稻麦壳粉、豆类、玉米淀粉、棉花果壳、坚果硬壳、椰壳中的一种或几种的混合。
优选的,所述偶联剂I为固体铝酸酯类或钛酸酯类;所述偶联剂II为固体铝酸酯类或钛酸酯类;所述润滑剂为硬脂酸、PE蜡或硬脂酸钙中的一种或几种的混合;所述无机填充物为碳酸钙、滑石粉、硅灰石、高岭土的一种或几种的混合;所述阻燃剂为氯化石蜡、八溴醚、三氧化二锑、磷酸三(2-氯乙基)酯或多聚磷酸铵中的一种;所述光稳定剂I为金红石型钛白粉或紫外线吸收剂中的一种或两种的混合;所述光稳定剂II为金红石型钛白粉或紫外线吸收剂中的一种或两种的混合;所述抗氧剂为抗氧剂168、抗氧剂1010、抗氧剂264、亚磷酸三酯和亚磷酸三苯酯中的一种或几种的混合;所述相容剂为马来酸酐接枝聚乙烯、马来酸酐接枝聚丙烯、乙烯-醋酸乙烯共聚物、乙烯-丙烯酸共聚物中的一种或几种的混合。
优选的,所述瓷化粉为三氧化二铝、三氧化二硼、二氧化硅、氧化锂、氧化钠、氧化钾、氧化钡、氧化钙、氧化镁、氧化秘、氧化锆中的一种或几种的混合。
一种耐火木塑材料的制备方法,包括以下步骤:
(1)将内层原料加入高速混合机中,混合均匀后加入平行双螺杆挤出机中,在温度165~175℃、转速75~95r/min下进行混炼、挤出、造粒、冷却,得到内层料粒子;
(2)将面层原料加入高速混合机中,混合均匀后加入平行双螺杆挤出机中,在温度185~195℃、转速75~95r/min下进行混炼、挤出、造粒、冷却,得到面层料粒子;
(3)将内层料粒子加入双螺杆挤出机中,在温度为185~195℃条件下熔融挤出至共挤模具流道中;将面层料粒子加入双螺杆挤出机中,在温度为190~200℃条件下熔融挤出至共挤模具流道中;熔融后的内层料与面层料在双层共挤模具中汇合,使面层包覆在内层表面,然后进入定型模中定型,最后进入冷却水槽中冷却。
本发明的优点在于:通过耐火性的面层包裹内层,内层材料成分和含量不受影响,在不改变木塑材料优良性能的前提下,降低耐火材料的用量,降低制作成本;面层中添加瓷化粉对面层进行陶瓷化,经过高温或火焰燃烧,可形成坚硬的陶瓷外壳覆盖在木塑材料上,因而可提高耐火等级;同时,面层中添加纳米碳酸钙,利用其表面亲油疏水性能,弥补瓷化粉的加入导致面层加工性能差的问题,改善材料流变性能和加工性能,同时,还可进一步提高木塑材料的耐火性能,使得木塑材料加工性能好,耐火性能优异。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚,下面对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1,一种耐火性木塑材料,包括内层和包覆在内层表面的面层,所述面层通过共挤工艺包覆在内层表面,
所述内层包括以下重量份原料:PVC树脂粉50、木粉I 52、偶联剂I 3、润滑剂2、无机填充物5、阻燃剂10、光稳定剂I 1;
所述面层包括以下重量份原料:PVC树脂粉10、瓷化粉6、纳米碳酸钙6、木粉II 8、光稳定剂II 0.6、抗氧剂1、偶联剂II 1、相容剂0.8。
实施例2,一种耐火性木塑材料,包括内层和包覆在内层表面的面层,所述面层通过共挤工艺包覆在内层表面,
所述内层包括以下重量份原料:PVC树脂粉55、木粉I 55、偶联剂I 4、润滑剂3、无机填充物6、阻燃剂11、光稳定剂I 2;
所述面层包括以下重量份原料:PVC树脂粉11、瓷化粉7、纳米碳酸钙7、木粉II 9、光稳定剂II 0.7、抗氧剂2、偶联剂II 1、相容剂0.9。
实施例3,一种耐火性木塑材料,包括内层和包覆在内层表面的面层,所述面层通过共挤工艺包覆在内层表面,
所述内层包括以下重量份原料:PVC树脂粉60、木粉I 58、偶联剂I 5、润滑剂4、无机填充物7、阻燃剂12、光稳定剂I 3;
所述面层包括以下重量份原料:PVC树脂粉12、瓷化粉8、纳米碳酸钙8、木粉II 10、光稳定剂II 0.8、抗氧剂2、偶联剂II 2、相容剂1。
实施例4,一种耐火性木塑材料,包括内层和包覆在内层表面的面层,所述面层通过共挤工艺包覆在内层表面,
所述内层包括以下重量份原料:PVC树脂粉55、木粉I 55、偶联剂I 4、润滑剂3、无机填充物6、阻燃剂11、光稳定剂I 2;
所述面层包括以下重量份原料:PVC树脂粉11、纳米碳酸钙7、木粉II 9、光稳定剂II 0.7、抗氧剂1、偶联剂II 2、相容剂0.9。
实施例5,一种耐火性木塑材料,包括内层和包覆在内层表面的面层,所述面层通过共挤工艺包覆在内层表面,
所述内层包括以下重量份原料:PVC树脂粉55、木粉I 55、偶联剂I 4、润滑剂3、无机填充物6、阻燃剂11、光稳定剂I 2;
所述面层包括以下重量份原料:PVC树脂粉11、瓷化粉7、木粉II 9、光稳定剂II0.7、抗氧剂1、偶联剂II 2、相容剂0.9。
上述各个实施例中,所述木粉I为白松、红松、杨木、椴木、桐木的锯末、碎屑、竹屑、农作物秸秆粉、稻麦壳粉、豆类、玉米淀粉、棉花果壳、坚果硬壳、椰壳中的一种或几种的混合;所述木粉II为白松、红松、杨木、椴木、桐木的锯末、碎屑、竹屑、农作物秸秆粉、稻麦壳粉、豆类、玉米淀粉、棉花果壳、坚果硬壳、椰壳中的一种或几种的混合;所述偶联剂I为固体铝酸酯类或钛酸酯类;所述偶联剂II为固体铝酸酯类或钛酸酯类;所述润滑剂为硬脂酸、PE蜡或硬脂酸钙中的一种或几种的混合;所述无机填充物为碳酸钙、滑石粉、硅灰石、高岭土的一种或几种的混合;所述阻燃剂为氯化石蜡、八溴醚、三氧化二锑、磷酸三(2-氯乙基)酯或多聚磷酸铵中的一种;所述光稳定剂I为金红石型钛白粉或紫外线吸收剂中的一种或两种的混合;所述光稳定剂II为金红石型钛白粉或紫外线吸收剂中的一种或两种的混合;所述抗氧剂为抗氧剂168、抗氧剂1010、抗氧剂264、亚磷酸三酯和亚磷酸三苯酯中的一种或几种的混合;所述相容剂为马来酸酐接枝聚乙烯、马来酸酐接枝聚丙烯、乙烯-醋酸乙烯共聚物、乙烯-丙烯酸共聚物中的一种或几种的混合;所述瓷化粉为三氧化二铝、三氧化二硼、二氧化硅、氧化锂、氧化钠、氧化钾、氧化钡、氧化钙、氧化镁、氧化秘、氧化锆中的一种或几种的混合。
一种耐火木塑材料的制备方法,包括以下步骤:
(1)将内层原料加入高速混合机中,混合均匀后加入平行双螺杆挤出机中,在温度170℃、转速85r/min下进行混炼、挤出、造粒、冷却,得到内层料粒子;
(2)将面层原料加入高速混合机中,混合均匀后加入平行双螺杆挤出机中,在温度190℃、转速85r/min下进行混炼、挤出、造粒、冷却,得到面层料粒子;
(3)将内层料粒子加入双螺杆挤出机中,在温度为190℃条件下熔融挤出至共挤模具流道中;将面层料粒子加入双螺杆挤出机中,在温度为195℃条件下熔融挤出至共挤模具流道中;熔融后的内层料与面层料在双层共挤模具中汇合,使面层包覆在内层表面,然后进入定型模中定型,最后进入冷却水槽中冷却。
通过耐火性的面层包裹内层,内层材料成分和含量不受影响,在不改变木塑材料优良性能的前提下,降低耐火材料的用量,降低制作成本;面层中添加瓷化粉对面层进行陶瓷化,经过高温或火焰燃烧,可形成坚硬的陶瓷外壳覆盖在木塑材料上,因而可提高耐火等级;同时,面层中添加纳米碳酸钙,利用其表面亲油疏水性能,弥补瓷化粉的加入导致面层加工性能差的问题,改善材料流变性能和加工性能,同时,还可进一步提高木塑材料的耐火性能,使得木塑材料加工性能好,耐火性能优异。
需要说明的是,在本文中,如若存在第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。
Claims (5)
1.一种耐火性木塑材料,包括内层和包覆在内层表面的面层,所述面层通过共挤工艺包覆在内层表面,其特征在于:
所述内层包括以下重量份原料:PVC树脂粉50-60、木粉I 52-58、偶联剂I 3-5、润滑剂2-4、无机填充物5-7、阻燃剂10-12、光稳定剂I1-3;
所述面层包括以下重量份原料:PVC树脂粉10-12、瓷化粉6-8、纳米碳酸钙6-8、木粉II8-10、光稳定剂II 0.6-0.8、抗氧剂1-2、偶联剂II 1-2、相容剂0.8-1。
2.根据权利要求1所述的一种耐火性木塑材料,其特征在于:所述木粉I为白松、红松、杨木、椴木、桐木的锯末、碎屑、竹屑、农作物秸秆粉、稻麦壳粉、豆类、玉米淀粉、棉花果壳、坚果硬壳、椰壳中的一种或几种的混合;所述木粉II为白松、红松、杨木、椴木、桐木的锯末、碎屑、竹屑、农作物秸秆粉、稻麦壳粉、豆类、玉米淀粉、棉花果壳、坚果硬壳、椰壳中的一种或几种的混合。
3.根据权利要求1所述的一种耐火性木塑材料,其特征在于:所述偶联剂I为固体铝酸酯类或钛酸酯类;所述偶联剂II为固体铝酸酯类或钛酸酯类;所述润滑剂为硬脂酸、PE蜡或硬脂酸钙中的一种或几种的混合;所述无机填充物为碳酸钙、滑石粉、硅灰石、高岭土的一种或几种的混合;所述阻燃剂为氯化石蜡、八溴醚、三氧化二锑、磷酸三(2-氯乙基)酯或多聚磷酸铵中的一种;所述光稳定剂I为金红石型钛白粉或紫外线吸收剂中的一种或两种的混合;所述光稳定剂II为金红石型钛白粉或紫外线吸收剂中的一种或两种的混合;所述抗氧剂为抗氧剂168、抗氧剂1010、抗氧剂264、亚磷酸三酯和亚磷酸三苯酯中的一种或几种的混合;所述相容剂为马来酸酐接枝聚乙烯、马来酸酐接枝聚丙烯、乙烯-醋酸乙烯共聚物、乙烯-丙烯酸共聚物中的一种或几种的混合。
4.根据权利要求1所述的一种耐火性木塑材料,其特征在于:所述瓷化粉为三氧化二铝、三氧化二硼、二氧化硅、氧化锂、氧化钠、氧化钾、氧化钡、氧化钙、氧化镁、氧化秘、氧化锆中的一种或几种的混合。
5.一种耐火木塑材料的制备方法,其特征在于,包括以下步骤:
(1)将内层原料加入高速混合机中,混合均匀后加入平行双螺杆挤出机中,在温度165~175℃、转速75~95r/min下进行混炼、挤出、造粒、冷却,得到内层料粒子;
(2)将面层原料加入高速混合机中,混合均匀后加入平行双螺杆挤出机中,在温度185~195℃、转速75~95r/min下进行混炼、挤出、造粒、冷却,得到面层料粒子;
(3)将内层料粒子加入双螺杆挤出机中,在温度为185~195℃条件下熔融挤出至共挤模具流道中;将面层料粒子加入双螺杆挤出机中,在温度为190~200℃条件下熔融挤出至共挤模具流道中;熔融后的内层料与面层料在双层共挤模具中汇合,使面层包覆在内层表面,然后进入定型模中定型,最后进入冷却水槽中冷却。
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