CN104387698A - PVC (polyvinyl chloride) wood-plastic composite material produced from plant wastes and preparation method thereof - Google Patents
PVC (polyvinyl chloride) wood-plastic composite material produced from plant wastes and preparation method thereof Download PDFInfo
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- CN104387698A CN104387698A CN201410618454.5A CN201410618454A CN104387698A CN 104387698 A CN104387698 A CN 104387698A CN 201410618454 A CN201410618454 A CN 201410618454A CN 104387698 A CN104387698 A CN 104387698A
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- 229920001587 Wood-plastic composite Polymers 0.000 title claims abstract description 16
- 239000011155 wood-plastic composite Substances 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 title claims abstract description 14
- 239000010908 plant waste Substances 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims description 9
- 239000004800 polyvinyl chloride Substances 0.000 title abstract description 16
- 229920000915 polyvinyl chloride Polymers 0.000 title abstract 5
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 9
- 239000004593 Epoxy Substances 0.000 claims abstract description 7
- 240000008620 Fagopyrum esculentum Species 0.000 claims abstract description 7
- 235000009419 Fagopyrum esculentum Nutrition 0.000 claims abstract description 7
- 240000000961 Setaria parviflora Species 0.000 claims abstract description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003549 soybean oil Substances 0.000 claims abstract description 7
- 235000012424 soybean oil Nutrition 0.000 claims abstract description 7
- 239000004575 stone Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 5
- SHLNMHIRQGRGOL-UHFFFAOYSA-N barium zinc Chemical compound [Zn].[Ba] SHLNMHIRQGRGOL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004203 carnauba wax Substances 0.000 claims abstract description 4
- 235000013869 carnauba wax Nutrition 0.000 claims abstract description 4
- 239000006084 composite stabilizer Substances 0.000 claims abstract description 4
- 238000005187 foaming Methods 0.000 claims abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 18
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 12
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 12
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000003921 oil Substances 0.000 claims description 12
- 235000019198 oils Nutrition 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 6
- 150000004645 aluminates Chemical class 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 235000009508 confectionery Nutrition 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 6
- NXMUXTAGFPJGTQ-UHFFFAOYSA-N decanoic acid;octanoic acid Chemical compound CCCCCCCC(O)=O.CCCCCCCCCC(O)=O NXMUXTAGFPJGTQ-UHFFFAOYSA-N 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 235000011187 glycerol Nutrition 0.000 claims description 6
- 229940075507 glyceryl monostearate Drugs 0.000 claims description 6
- 239000002480 mineral oil Substances 0.000 claims description 6
- 235000010446 mineral oil Nutrition 0.000 claims description 6
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 claims description 6
- 239000005543 nano-size silicon particle Substances 0.000 claims description 6
- 150000005691 triesters Chemical class 0.000 claims description 6
- 229960004418 trolamine Drugs 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 238000001291 vacuum drying Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 2
- 239000004156 Azodicarbonamide Substances 0.000 abstract 1
- 235000019482 Palm oil Nutrition 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 abstract 1
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 abstract 1
- 235000019399 azodicarbonamide Nutrition 0.000 abstract 1
- PHALYIWLKRSLME-UHFFFAOYSA-N decanoic acid;2,3-dihydroxypropyl octanoate Chemical compound CCCCCCCCCC(O)=O.CCCCCCCC(=O)OCC(O)CO PHALYIWLKRSLME-UHFFFAOYSA-N 0.000 abstract 1
- 239000004088 foaming agent Substances 0.000 abstract 1
- 229940061567 glyceryl caprylate-caprate Drugs 0.000 abstract 1
- 239000010903 husk Substances 0.000 abstract 1
- 239000002540 palm oil Substances 0.000 abstract 1
- 235000010215 titanium dioxide Nutrition 0.000 abstract 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 abstract 1
- 239000002023 wood Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 229940089401 xylon Drugs 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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
- 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
- C08J9/04—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
- 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
- C08J2327/00—Characterised by the use 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; Derivatives of such polymers
- C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08J2497/00—Characterised by the use of lignin-containing materials
- C08J2497/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- 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
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
Abstract
The invention discloses a PVC (polyvinyl chloride) wood-plastic composite material produced from plant wastes. The invention is characterized in that the composite material is prepared from the following raw materials in parts by weight: 20-30 parts of palm shell, 5-10 parts of monkey grass, 6-8 parts of palm oil, 10-15 parts of buckwheat husk, 5-8 parts of medical stone powder, 1-2 parts of titanium white, 60-80 parts of PVC SG-7, 3-5 parts of barium zinc composite stabilizer, 2-4 parts of carnauba wax micropowder, 1-2 parts of zinc stearate, 1-2 parts of AC (azodicarbonamide) foaming agent, 2-4 parts of glyceryl caprylate-caprate, 2-4 parts of foaming regulator, 3-5 parts of epoxy soybean oil and 3-5 parts of composite assistant. By using the plant wastes palm shell and palm powder as the main raw materials, the raw materials are compounded, and the technique is improved, so the prepared wood-plastic composite material has the characteristics of abrasion resistance, impact resistance, favorable bending resistance and favorable tensile property, and is safe, green and environment-friendly.
Description
Technical field
The present invention relates to technical field of composite materials, be specifically related to PVC wood plastic composite material of a kind of plant waste production and preparation method thereof.
Background technology
Wood plastic composite is a kind of emerging matrix material, for main raw material with xylon or vegetable fibre, fill, strengthen, through hot pressing compound, the modified thermoplastic material that different processing mode makes such as to melt extrude, be mainly used in the industries such as building materials, furniture, logistics packaging.Wood plastic composite has merged the two-fold advantage of " wood " and " moulding ", the use limitation that can overcome because strength of wood is low, the large and organic materials Young's modulus of variability is low etc. causes, discarded timber and plastics can be made full use of again, energy-saving and emission-reduction, reduce environmental pollution, promoting the value added of material, is a kind of type material having development prospect.Especially along with the increase of minimizing and the demand day by day of natural resource, the Application Areas of wood plastic composite constantly expands, and state of the art is upgraded thereupon, and market outlook are very wide.
Summary of the invention
The object of this invention is to provide the PVC wood plastic composite material that a kind of plant waste is produced.
The present invention is achieved by the following technical solutions:
The PVC wood plastic composite material that plant waste is produced, it is characterized in that, it is obtained by the raw material of following weight parts:
Palm hull 20-30, monkey grass 5-10, plam oil 6-8, Buckwheat shell 10-15, medical stone powder 5-8, titanium dioxide 1-2, PVC SG-7 60-80, barium zinc composite stabilizer 3-5, carnauba wax micro mist 2-4, Zinic stearas 1-2, AC whipping agent 1-2, Glycerin, mixed triester with caprylic acid capric acid 2-4, foaming control agent 2-4, epoxy soybean oil 3-5, composite assistant 3-5;
Wherein composite assistant is made up of the raw material of following weight part:
Nano zine oxide 8-10, nano aluminium oxide 4-6, nano silicon 3-5, antimonous oxide 3-5, trolamine 2-4, white mineral oil 4-6, sweet oil 6-10, Weibull 0.3-0.5, glyceryl monostearate 1-2, aluminate coupling agent 2-4;
Wherein the preparation method of composite assistant is:
Nano zine oxide, nano aluminium oxide, nano silicon and antimonous oxide are added ultrasonic disperse 10-15min in ethanol in proper amount, add Weibull, trolamine and aluminate coupling agent 200-400r/min again and stir 0.5-1h, filter and wash, add white mineral oil, sweet oil and glyceryl monostearate 80-90 DEG C after vacuum-drying, 800-1000r/min stirs 2-4h, wash drying after filtration, to obtain final product.
A preparation method for the PVC wood plastic composite material that plant waste is produced, it comprises the following steps:
(1) by 100-150 DEG C of process 3-6h after the mixing of palm hull, monkey grass, Buckwheat shell and medical stone powder, add plam oil and Glycerin, mixed triester with caprylic acid capric acid after cooling and pulverize grinding evenly, in 80-90 DEG C, stir 0.5-1h under 800-1000r/min condition, obtain mixed fillers;
(2) jointly high mixer is added after being mixed with PVC SG-7, epoxy soybean oil and composite assistant by the mixed fillers obtained in (1), prior to 80-90 DEG C of high-speed mixing 20-30min, add all the other raw materials 120-140 DEG C of high-speed mixing 10-15min again, add extrusion moulding in screw extrusion press subsequently, finally carry out surface treatment, get product.
Advantage of the present invention is:
1. the present invention is with plant waste palm hull and palm powder for main raw material, by the improvement of the composite of raw material and technique, the wood plastic composite obtained is had wear-resistant, shock-resistant, the feature bending, tensile property is good, and safety, green, environmental protection;
2., by adding composite assistant, make product have excellent germ resistance, resistance to deterioration and creep resistance, steady quality, long service life.
Embodiment
Non-limiting examples of the present invention is as follows:
The PVC wood plastic composite material that plant waste is produced, is prepared from by the component raw material of following weight (kg):
Palm hull 25, monkey grass 8, plam oil 7, Buckwheat shell 12, medical stone powder 7, titanium dioxide 1.5, PVC SG-7 70, barium zinc composite stabilizer 4, carnauba wax micro mist 3, Zinic stearas 1.5, AC whipping agent 1.5, Glycerin, mixed triester with caprylic acid capric acid 3, foaming control agent 3, epoxy soybean oil 4, composite assistant 4;
Wherein, composite assistant is made up of the raw material of following weight (kg):
Nano zine oxide 9, nano aluminium oxide 5, nano silicon 4, antimonous oxide 4, trolamine 3, white mineral oil 5, sweet oil 8, Weibull 0.4, glyceryl monostearate 1.5, aluminate coupling agent 3;
The preparation method of composite assistant:
Nano zine oxide, nano aluminium oxide, nano silicon and antimonous oxide are added ultrasonic disperse 10min in ethanol in proper amount, add Weibull, trolamine and aluminate coupling agent 400r/min again and stir 0.5h, filter and wash, add white mineral oil, sweet oil and glyceryl monostearate 90 DEG C after vacuum-drying, 1000r/min stirs 3h, wash drying after filtration, to obtain final product.
The preparation method of the PVC wood plastic composite material that plant waste is produced comprises the following steps:
(1) by rear for the mixing of palm hull, monkey grass, Buckwheat shell and medical stone powder 120 DEG C of process 4h, add plam oil and Glycerin, mixed triester with caprylic acid capric acid after cooling and pulverize grinding evenly, in 90 DEG C, stir 0.5h under 1000r/min condition, obtain mixed fillers;
(2) jointly high mixer is added after being mixed with PVC SG-7, epoxy soybean oil and composite assistant by the mixed fillers obtained in (1), prior to 90 DEG C of high-speed mixing 30min, add all the other raw materials 140 DEG C of high-speed mixing 15min again, add extrusion moulding in screw extrusion press subsequently, finally carry out surface treatment, get product.
It is as follows that the present embodiment product presses GB/T 29418-2012 standard detection performance index:
Tensile strength: 31.4MPa, flexural strength: 33.2MPa.
Claims (2)
1. a PVC wood plastic composite material for plant waste production, it is characterized in that, it is obtained by the raw material of following weight parts:
Palm hull 20-30, monkey grass 5-10, plam oil 6-8, Buckwheat shell 10-15, medical stone powder 5-8, titanium dioxide 1-2, PVC SG-7 60-80, barium zinc composite stabilizer 3-5, carnauba wax micro mist 2-4, Zinic stearas 1-2, AC whipping agent 1-2, Glycerin, mixed triester with caprylic acid capric acid 2-4, foaming control agent 2-4, epoxy soybean oil 3-5, composite assistant 3-5;
Described composite assistant is made up of the raw material of following weight part:
Nano zine oxide 8-10, nano aluminium oxide 4-6, nano silicon 3-5, antimonous oxide 3-5, trolamine 2-4, white mineral oil 4-6, sweet oil 6-10, Weibull 0.3-0.5, glyceryl monostearate 1-2, aluminate coupling agent 2-4;
The preparation method of described composite assistant is:
Nano zine oxide, nano aluminium oxide, nano silicon and antimonous oxide are added ultrasonic disperse 10-15min in ethanol in proper amount, add Weibull, trolamine and aluminate coupling agent 200-400r/min again and stir 0.5-1h, filter and wash, add white mineral oil, sweet oil and glyceryl monostearate 80-90 DEG C after vacuum-drying, 800-1000r/min stirs 2-4h, wash drying after filtration, to obtain final product.
2. the preparation method of the PVC wood plastic composite material of a kind of plant waste production according to claim 1, is characterized in that, comprise the following steps:
(1) by 100-150 DEG C of process 3-6h after the mixing of palm hull, monkey grass, Buckwheat shell and medical stone powder, add plam oil and Glycerin, mixed triester with caprylic acid capric acid after cooling and pulverize grinding evenly, in 80-90 DEG C, stir 0.5-1h under 800-1000r/min condition, obtain mixed fillers;
(2) jointly high mixer is added after being mixed with PVC SG-7, epoxy soybean oil and composite assistant by the mixed fillers obtained in (1), prior to 80-90 DEG C of high-speed mixing 20-30min, add all the other raw materials 120-140 DEG C of high-speed mixing 10-15min again, add extrusion moulding in screw extrusion press subsequently, finally carry out surface treatment, get product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410618454.5A CN104387698B (en) | 2014-11-06 | 2014-11-06 | PVC wood plastic composite material that a kind of plant waste is produced and preparation method thereof |
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| CN201410618454.5A CN104387698B (en) | 2014-11-06 | 2014-11-06 | PVC wood plastic composite material that a kind of plant waste is produced and preparation method thereof |
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| CN104387698A true CN104387698A (en) | 2015-03-04 |
| CN104387698B CN104387698B (en) | 2016-03-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105086266A (en) * | 2015-08-26 | 2015-11-25 | 安徽北马科技有限公司 | High-heat-resistant PVC (polyvinyl chloride) building plastic formwork material |
| CN107474394A (en) * | 2017-09-30 | 2017-12-15 | 中国科学院过程工程研究所 | A kind of high-performance bio-based composite material and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101033317A (en) * | 2006-05-24 | 2007-09-12 | 卓玉国 | Preparation of multifunctional wood-plastic composite material |
| CN101942140A (en) * | 2010-10-12 | 2011-01-12 | 曾广胜 | Wood plastic composite foaming material and forming process and equipment thereof |
| CN102408648A (en) * | 2011-10-19 | 2012-04-11 | 北京欧尼克新型材料有限公司 | High-filling PVC (polyvinyl chloride) wood plastic foamed floor and preparation method thereof |
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| CN105086266A (en) * | 2015-08-26 | 2015-11-25 | 安徽北马科技有限公司 | High-heat-resistant PVC (polyvinyl chloride) building plastic formwork material |
| CN107474394A (en) * | 2017-09-30 | 2017-12-15 | 中国科学院过程工程研究所 | A kind of high-performance bio-based composite material and preparation method thereof |
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