CN104610654B - A kind of superfine talcum powder polypropylene filling Masterbatch and preparation method thereof - Google Patents
A kind of superfine talcum powder polypropylene filling Masterbatch and preparation method thereof Download PDFInfo
- Publication number
- CN104610654B CN104610654B CN201510035096.XA CN201510035096A CN104610654B CN 104610654 B CN104610654 B CN 104610654B CN 201510035096 A CN201510035096 A CN 201510035096A CN 104610654 B CN104610654 B CN 104610654B
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- CN
- China
- Prior art keywords
- talcum powder
- superfine talcum
- masterbatch
- fills
- polypropylene
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- 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 title claims abstract description 64
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 50
- -1 polypropylene Polymers 0.000 title claims abstract description 50
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 50
- 239000004594 Masterbatch (MB) Substances 0.000 title claims abstract description 41
- 238000011049 filling Methods 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000000049 pigment Substances 0.000 claims abstract description 14
- 125000005456 glyceride group Chemical group 0.000 claims abstract description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 239000010703 silicon Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 31
- 239000000843 powder Substances 0.000 claims description 18
- 238000005453 pelletization Methods 0.000 claims description 14
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 6
- 229910021536 Zeolite Inorganic materials 0.000 claims description 5
- 239000004595 color masterbatch Substances 0.000 claims description 5
- 239000010457 zeolite Substances 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 3
- 239000012860 organic pigment Substances 0.000 claims description 3
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 claims description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 235000011187 glycerol Nutrition 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000000428 dust Substances 0.000 abstract description 10
- 230000009967 tasteless effect Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 13
- 238000005469 granulation Methods 0.000 description 11
- 230000003179 granulation Effects 0.000 description 11
- 238000012360 testing method Methods 0.000 description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000000454 talc Substances 0.000 description 5
- 229910052623 talc Inorganic materials 0.000 description 5
- 235000012222 talc Nutrition 0.000 description 5
- RZRNAYUHWVFMIP-KTKRTIGZSA-N 1-oleoylglycerol Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(O)CO RZRNAYUHWVFMIP-KTKRTIGZSA-N 0.000 description 4
- GHBFNMLVSPCDGN-UHFFFAOYSA-N caprylic acid monoglyceride Natural products CCCCCCCC(=O)OCC(O)CO GHBFNMLVSPCDGN-UHFFFAOYSA-N 0.000 description 4
- RZRNAYUHWVFMIP-UHFFFAOYSA-N monoelaidin Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC(O)CO RZRNAYUHWVFMIP-UHFFFAOYSA-N 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000001023 inorganic pigment Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 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 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 150000005125 dioxazines Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- HEAMQYHBJQWOSS-UHFFFAOYSA-N ethene;oct-1-ene Chemical compound C=C.CCCCCCC=C HEAMQYHBJQWOSS-UHFFFAOYSA-N 0.000 description 1
- YAGKRVSRTSUGEY-UHFFFAOYSA-N ferricyanide Chemical compound [Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] YAGKRVSRTSUGEY-UHFFFAOYSA-N 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
- 238000000304 warm extrusion Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08K3/34—Silicon-containing compounds
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
- C08L2310/00—Masterbatches
Abstract
The present invention relates to a kind of superfine talcum powder polypropylene filling Masterbatch and preparation method thereof, the superfine talcum powder polypropylene filling Masterbatch is made up of following raw material by weight percentage：Pigment 0.05~5%；Superfine talcum powder 50~80%；Polypropylene 10~40%；Fatty glyceride 2~10%；Porous, inorganic silicon 0.5~2%；Present invention also offers the preparation method that above-mentioned superfine talcum powder polypropylene fills Masterbatch.The present invention improves the production efficiency and dispersive property of superfine talcum powder polypropylene filling Masterbatch, and superfine talcum powder polypropylene filling Masterbatch is applied in polypropylene articles, product glossiness is high, heat-resist, with tasteless not dust suction the characteristics of.
Description
Technical field
The present invention relates to filling plastic Masterbatch technical field, and in particular to a kind of superfine talcum powder polypropylene fills color masterbatch
Grain and preparation method thereof.
Background technology
Superfine talcum powder is the cheap inorganic filler commonly used in plastics industry, it can effectively improve material rigidity,
The dimensional stability of modulus and its product, and its cost is greatly reduced；Therefore, superfine talcum powder is wide in modifying plastics industry
It is general to be used.But the heap density of superfine talcum powder is small, dust, pollution production car are easily produced in modifying plastics production process
Between, have a strong impact on the healthy of Manufacturing Worker.Additionally, superfine talcum powder specific surface area is big, surface can be high, it is easy to grain occurs
Son " knot is poly- " phenomenon, result in blockage filter screen and dispersion bad phenomenon, and charging blanking turns into manufacture super fine talc powder master batch production
A key problem.
Superfine talcum powder master batch production technology mainly has two kinds of techniques both at home and abroad at present：One kind is right using banbury banburying
Extruded through screw extruder again afterwards；Second method is squeezed using high-speed mixer mixed material and then again through double screw extruder
Go out granulation.The patent of invention of Patent No. CN101955604A discloses a kind of " polyolefin-based nano level superfine talcum powder function
Master batch and its manufacture method and equipment ", the composition and weight percentage of the filler parent granule are：The weight of polyolefin plastics 100
Part, the weight portion of nano level superfine talcum powder 300~500, the weight portion of thermo oxidative aging stabilizer 0.5~2.5 and surface are modified
The weight portion of coupling agent 0.2~1.2；The Chinese patent of Patent No. CN103304886A disclose " superfine talcum powder master batch material and
Its preparation method ", the composition and weight percentage of the filler parent granule are：Superfine talcum powder 75~84%, ethylene octene copolymerization
Thing 15~25%, antioxidant 0.3~0.6%, lubricant 0.3~0.6%；Using first banburying in above-mentioned two patents, then use
Screw extruder is extruded, and the manufacture method of mode is earnestly granulated finally by die face；Produced using banbury, material flies upward
Seriously, cause the automaticity of environmental pollution and whole production line low, the labour intensity of employee is big, low production efficiency.Patent
Number a kind of filling agglomerate for polypropylene wiredrawing and preparation method thereof, Wen Zhong are disclosed for the Chinese invention patent of CN1966562A
Using high-speed mixer plus the manufacture method of double screw extruder, but because the bulk density of calcium carbonate is superfine talcum powder
Three times of bulk density, therefore, the cladding problem of such powder can be solved by the mixing of twin-screw substantially.Due to the method
Need material elder generation high-speed stirred to 100 DEG C~130 DEG C, and the more difficult control of the temperature of high-speed mixer, product raw material work as middle part
Material presence caking pockets of danger of the fusing point at 100 DEG C or so, the normal discharging to high-speed mixer is divided to have a strong impact on.
In sum, the preparation method and equipment of current polypropylene filling Masterbatch still suffer from above-mentioned a variety of deficiencies, still need to
Seek the preparation method and Masterbatch of a kind of simple efficient polypropylene filling Masterbatch.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of superfine talcum powder polypropylene fills color masterbatch
Grain；The present invention improves the production efficiency and dispersive property of superfine talcum powder polypropylene filling Masterbatch, by the superfine talcum powder
Polypropylene filling Masterbatch is applied in polypropylene articles, and product glossiness is high, heat-resist, spy with tasteless not dust suction
Point.
The preparation method of Masterbatch is filled another object of the present invention is to provide above-mentioned superfine talcum powder polypropylene.
The purpose of the present invention is achieved by following technical solution：
A kind of superfine talcum powder polypropylene fills Masterbatch, and the superfine talcum powder polypropylene fills Masterbatch by weight hundred
Divide than being made up of following raw material：
Pigment 0.05~5%；
Superfine talcum powder 50~80%；
Polypropylene 10~40%；
Fatty glyceride 2~10%；
Porous, inorganic silicon 0.5~2%；
The preparation method of the superfine talcum powder polypropylene filling Masterbatch is as follows：
S1：Superfine talcum powder, pigment and fatty glyceride are first put into mixed at high speed 2~3 minutes in mixer, then will
Polypropylene, porous, inorganic silicon put into mixed at high speed 1~2 minute in mixer；
S2：By in the mixed material input SE series double-screw extruding pelletizing machines of step S1, normal temperature is extruded；
S3：By step S2 treatment after resulting material be fed directly into the barrel of preheated double screw extruder, extrusion, it is cold
But, dry, granulate.
The present invention selects above-mentioned special material, especially selected fatty acid glyceride so that whole material is in liquid
State is melted without heating up, so as to eliminate the program of fused materials；In process of the test, inventor is had found directly using normal
The solid accumulation density of the double screw extruder extrusion of rule is small, and dust phenomenon is serious, and selects SE series double-screw extruding pelletizings
Machine carries out pre-granulation to material, because the spiro rod length of SE series double-screw extruding pelletizing machines is than conventional double screw extruder
Screw rod is short, is capable of achieving the pre-granulation to material, and the present invention is used in combination the solid accumulation that fatty glyceride pre-granulation is obtained
Density is big, is less prone to dust phenomenon, and the dispersive property of material is good, and production efficiency is high, with preferable effect.
Preferably, the screw diameter of the SE series double-screw extruding pelletizing machine is 60~180mm, further preferably type
Number be SET-100 and SET-140；The present invention carries out pre-granulation from specific extruding granulator to material so that the heap of material
Product density is improved rapidly, beneficial to double screw extruder feeding, plasticizing, improves the dispersion efficiency of Masterbatch.
Preferably, the pigment is one or more in inorganic pigment, organic pigment.The inorganic pigment is oxidation
One kind in thing, chromate, sulfate, silicate, borate, molybdate, phosphate, vanadate, ferricyanate, metallic pigments
Or it is several；The organic pigment is polycyclic pigment, the virtues such as AZOpigments, phthalocyanine color, anthraquinone, indigoids, quinacridone, dioxazines
One or more in methane series pigments.Preferably heatproof of the invention is more than 230 DEG C, the pigment without heavy metal, its Main Function
It is to provide the tinctorial property of product.
Preferably, the superfine talcum powder is the superfine talcum powder of 1500~10000 mesh；It is further preferred that described super
Fine and smooth stone flour is the superfine talcum powder of 3000~5000 mesh.Superfine talcum powder will not significantly reduce product while enhancing
Toughness, while improving the glossiness of product.But after talcum powder fineness is more than 10000 mesh, large quantity of air is contained in talcum powder, it is raw
Produce extremely difficult.
Preferably, the polypropylene is homopolymerization and/or COPP.The polypropylene of preferably powdered of the present invention, this be because
The dispersive property of superfine talcum powder and pigment is more can guarantee that for powdered polypropylene, the homogeneous performance of master batch is improved.
Preferably, the polyacrylic melt index is 1~10g/10min.
Preferably, the fatty glyceride is C6~C18Liquid aliphatic acid glyceride in one or more；Enter one
Preferably, the fatty glyceride is one or two in sad monoglyceride or olein to step.This analog assistant can
Beneficial to material in SE series double-screw extruding pelletizing machines granulating, while may advantageously facilitate the dispersiveness of superfine talcum powder and pigment
Energy；The other analog assistant can assign product good dust reduction capability.
Preferably, the porous, inorganic silicon is porous alumina silicate, porous zeolite powder, aluminosilicate airsetting rubber powder, porous ceramics
One or more in micro mist；Such material has high absorption affinity to organic micromolecule compound, while having excellent
Heat resistance.
Compared with prior art, the present invention has the advantages that：
（1）The present invention carries out pre-granulation by using SE series double-screw extruding pelletizing machines to material so that particle packing
Density is improved rapidly, beneficial to double screw extruder feeding, plasticizing, improves the dispersion efficiency of Masterbatch.Meanwhile, production technology is more
Stabilization, energy consumption are lower, and production process is more easily controlled.
（2）Obtained product face when superfine talcum powder polypropylene of the invention filling Masterbatch is applied in polypropylene articles
Color is homogeneous, glossiness is high, heat-resist, also with tasteless not dust suction the features such as.
（3）The present invention does not result in secondary dust pollution during transport, use, and the product particle for preparing it is uniform,
Outward appearance is met customer need.
Specific embodiment
With reference to embodiment, the present invention will be further described.These embodiments are only that typical case of the invention is retouched
State, but the invention is not restricted to this.Test method used unless otherwise specified, is conventional method in following embodiments, is made
Raw material, reagent etc., unless otherwise specified, are the raw material and reagent that can be obtained from commercial sources such as conventional markets.
Polyacrylic melt index in each embodiment is 2g/10min.
Embodiment 1
3000 mesh superfine talcum powders 50%, titanium dioxide 4%, oleic acid monoglyceride 6% are put into mixed at high speed 3 minutes in mixer,
Add HOPP powder 38%, porous zeolite powder 2% and put into mixed at high speed 2 minutes in mixer；By mixed material
In the double-screw extruding pelletizing machine of input model SET-100 (a diameter of 100mm of the double-screw extruding pelletizing machine of the model),
Normal temperature is extruded；The material of extrusion is fed directly into preheated double screw extruder（Temperature sets 200 DEG C）Barrel in, squeeze
Go out, cool down, drying, granulating and prepare superfine talcum powder polypropylene filling Masterbatch.
Embodiment 2
By 1500 mesh superfine talcum powders 80%, phthalocyanine green 0.1%, oleic acid monoglyceride 2%, the input mixer of glycerol caprylate 5%
Interior mixed at high speed 2 minutes, adds COPP powder 12%, porous, inorganic silicon 0.9% and puts into 2 points of mixed at high speed in mixer
Clock；By the double of mixed material input model SET-100 (a diameter of 100mm of the double-screw extruding pelletizing machine of the model)
In screw extruder pelletizer, normal temperature extrusion；The material of extrusion is fed directly into preheated double screw extruder（Temperature sets
220℃）Barrel in, extrusion, cooling, dry, granulation prepare superfine talcum powder polypropylene filling Masterbatch.
Embodiment 3
5000 mesh superfine talcum powders 60%, pigment violet 0.1%, oleic acid monoglyceride 1%, the glycerol caprylate of single capric acid two 9% are thrown
Enter mixed at high speed 2 minutes in mixer, add COPP powder 20%, HOPP powder 8%, porous ceramics micro mist
1.9% puts into mixed at high speed 2 minutes in mixer；Mixed material is put into model SET-140 (double spiral shells of the model
A diameter of 140mm of bar extruding granulator) double-screw extruding pelletizing machine in, normal temperature extrusion；The material of extrusion is fed directly into
Preheated double screw extruder（Temperature sets 220 DEG C）Barrel in, extrusion, cooling, dry, granulation prepare extra fine talc
Powder and polypropylene fills Masterbatch.
Comparative example 1
3000 mesh superfine talcum powders 50%, titanium dioxide 4%, polypropylene wax 6% are put into mixed at high speed 3 minutes in mixer, then
HOPP powder 38%, porous zeolite powder 2% is added to put into mixed at high speed 2 minutes in mixer；Mixed material is thrown
Enter in the double-screw extruding pelletizing machine of model SET-100 (a diameter of 100mm of the double-screw extruding pelletizing machine of the model), often
Warm extrusion goes out；The material of extrusion is fed directly into preheated double screw extruder（Temperature sets 200 DEG C）Barrel in, extrusion,
Superfine talcum powder polypropylene filling Masterbatch is prepared in cooling, dry, granulation.
Comparative example 2
By talcum powder 30%, the zinc stearate 0.2% of titanium dioxide 3%, antioxidant 1010 0.1%, irgasfos 168 0.2%, silane
Coupling agent 0.2%, HOPP 66.3% puts into mixed at high speed 2 minutes in mixer；Mixed material input is direct
The preheated double screw extruder of feeding（Temperature sets 200 DEG C）Barrel in, extrusion, cooling, dry, granulation prepare it is ultra-fine
Talcum powder reclaimed polypropylene charge.
Comparative example 3
3000 mesh superfine talcum powders 50%, titanium dioxide 4%, oleic acid monoglyceride 6% are put into mixed at high speed 3 minutes in mixer,
Add HOPP powder 38%, porous zeolite powder 2% and put into mixed at high speed 2 minutes in mixer；By mixed material
Input is fed directly into preheated double screw extruder（Temperature sets 200 DEG C）Barrel in, extrusion, cooling, dry, granulation system
Masterbatch is filled for extra fine talc powder and polypropylene is gone out.
Superfine talcum powder polypropylene color masterbatch prepared by embodiment 1~3 and comparative example 1~3 is mixed with HOPP
Uniformly（It is 30% that addition keeps end article superfine talcum powder polypropylene color masterbatch content）, the bottle of 100ML is blown out, bottle wall is thick
0.3~0.4mm, bottle room temperature place 24h after test bottle sub-color dispersiveness, normal pressure, lateral pressure, freeze fall-down test and
Dust-absorbing test.
Normal pressure is tested, and is that bottle with cover is upright, and its maximum that can bear pressure is tested using universal testing machine
Value.
Lateral pressure is tested, and is that bottle with cover is edge-on, and its maximum that can bear pressure is tested using universal testing machine
Value.
Freezing fall-down test is that sandstone will be filled in bottle, and -20 DEG C cool down 24 hours, is freely fallen from 1m height immediately after taking-up
Fall, record bottle explosion percentage.
Dust-absorbing test is that bottle is placed on into office space 2 months, observes dust suction phenomenon of rising on one's feet.
Test result such as table 1.
Table 1：
The smell of the superfine talcum powder polypropylene filling Masterbatch that from the experimental results prepared by each embodiment, dust suction situation with
And bottle explosion percentage is significantly lower than each comparative example；The normal pressure of each embodiment, lateral pressure and color divergence situation and comparative example
Quite or slightly improve；Therefore, the superfine talcum powder polypropylene filling Masterbatch that prepared by the present invention has preferable dispersive property
And product properties.
Claims (8)
1. a kind of superfine talcum powder polypropylene fills Masterbatch, it is characterised in that the superfine talcum powder polypropylene fills color masterbatch
Grain is made up of following raw material by weight percentage：
The preparation method of the superfine talcum powder polypropylene filling Masterbatch is as follows：
S1：Superfine talcum powder, pigment and fatty glyceride are first put into mixed at high speed 2~3 minutes in mixer, then by poly- third
Alkene, porous, inorganic silicon put into mixed at high speed 1~2 minute in mixer；
S2：By in the mixed material input SE series double-screw extruding pelletizing machines of step S1, normal temperature is extruded；
S3：Resulting material after step S2 treatment is fed directly into the barrel of preheated double screw extruder, extrude, cool down,
Dry, granulate；
Wherein, the screw diameter of the SE series double-screw extruding pelletizing machine is 60~180mm；The fatty glyceride is C6
~C18Liquid aliphatic acid glyceride in one or more.
2. superfine talcum powder polypropylene according to claim 1 fills Masterbatch, it is characterised in that the double spiral shells of SE series
The model SET-100 or SET-140 of bar extruding granulator.
3. superfine talcum powder polypropylene according to claim 1 fills Masterbatch, it is characterised in that the pigment is inorganic
One or more in pigment, organic pigment.
4. superfine talcum powder polypropylene according to claim 1 fills Masterbatch, it is characterised in that the superfine talcum powder
It is the superfine talcum powder of 1500~10000 mesh.
5. superfine talcum powder polypropylene according to claim 4 fills Masterbatch, it is characterised in that the superfine talcum powder
It is the superfine talcum powder of 3000~5000 mesh.
6. superfine talcum powder polypropylene according to claim 1 fills Masterbatch, it is characterised in that the polypropylene is equal
Poly- and/or COPP.
7. superfine talcum powder polypropylene according to claim 1 fills Masterbatch, it is characterised in that the fatty acid glycerine
Ester is one or two in sad monoglyceride or olein.
8. superfine talcum powder polypropylene according to claim 1 fills Masterbatch, it is characterised in that the porous, inorganic silicon
It is one or more in porous alumina silicate, porous zeolite powder, porous ceramics micro mist.
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| CN108178904A (en) * | 2017-12-29 | 2018-06-19 | 宁波甬尚聚新材料有限公司 | A kind of acid and alkali-resistance deflagration Masterbatch and preparation method thereof |
| CN108192297A (en) * | 2017-12-29 | 2018-06-22 | 宁波甬尚聚新材料有限公司 | A kind of acid and alkali-resistance Masterbatch and preparation method thereof |
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| CN111040295B (en) * | 2019-12-19 | 2022-05-24 | 广州市聚赛龙工程塑料股份有限公司 | Polypropylene composite material for low-shrinkage low-emission primer-free automobile parts and preparation method and application thereof |
| CN111849053A (en) * | 2020-07-31 | 2020-10-30 | 广东易聚源塑业科技有限公司 | Odorless carbon black master batch and preparation method thereof |
| CN112454716B (en) * | 2020-10-09 | 2022-01-11 | 江苏双星彩塑新材料股份有限公司 | Production system for polyester master batch for preparing polyester product |
| CN112321948B (en) * | 2020-11-25 | 2022-12-02 | 江苏金发科技新材料有限公司 | Silica aerogel-polypropylene light heat-insulating material and preparation method thereof |
| CN113512210A (en) * | 2021-06-01 | 2021-10-19 | 诺垦(上海)新材料科技有限公司 | Reinforced master batch for foamed polystyrene and preparation method thereof |
| CN113861554B (en) * | 2021-09-07 | 2023-08-29 | 金发科技股份有限公司 | High-gloss and well-dispersed polypropylene talcum powder master batch and preparation method and application thereof |
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