CN109735129A - A kind of ecological wood-plastic material and preparation method thereof - Google Patents
A kind of ecological wood-plastic material and preparation method thereof Download PDFInfo
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- CN109735129A CN109735129A CN201811553556.8A CN201811553556A CN109735129A CN 109735129 A CN109735129 A CN 109735129A CN 201811553556 A CN201811553556 A CN 201811553556A CN 109735129 A CN109735129 A CN 109735129A
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- plastic material
- wood
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- plant fiber
- lubricant
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- 239000000463 material Substances 0.000 title claims abstract description 112
- 229920003023 plastic Polymers 0.000 title claims abstract description 104
- 239000004033 plastic Substances 0.000 title claims abstract description 104
- 238000002360 preparation method Methods 0.000 title claims description 37
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 70
- 239000000843 powder Substances 0.000 claims abstract description 63
- 239000002699 waste material Substances 0.000 claims abstract description 43
- 241000196324 Embryophyta Species 0.000 claims abstract description 40
- 239000000835 fiber Substances 0.000 claims abstract description 40
- 239000000314 lubricant Substances 0.000 claims abstract description 31
- 239000001506 calcium phosphate Substances 0.000 claims abstract description 25
- 229910000389 calcium phosphate Inorganic materials 0.000 claims abstract description 25
- 235000011010 calcium phosphates Nutrition 0.000 claims abstract description 25
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims abstract description 25
- 239000002383 tung oil Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims description 39
- 239000003795 chemical substances by application Substances 0.000 claims description 30
- 238000002156 mixing Methods 0.000 claims description 30
- 235000012054 meals Nutrition 0.000 claims description 28
- 229910021536 Zeolite Inorganic materials 0.000 claims description 21
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 21
- 239000010457 zeolite Substances 0.000 claims description 21
- 239000002245 particle Substances 0.000 claims description 18
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 claims description 15
- 239000007822 coupling agent Substances 0.000 claims description 15
- 239000003112 inhibitor Substances 0.000 claims description 15
- 239000003963 antioxidant agent Substances 0.000 claims description 9
- 230000003078 antioxidant effect Effects 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims description 9
- 239000010902 straw Substances 0.000 claims description 9
- 238000010792 warming Methods 0.000 claims description 8
- 238000007792 addition Methods 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- UUVBYOGFRMMMQL-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca].OP(O)(O)=O UUVBYOGFRMMMQL-UHFFFAOYSA-N 0.000 claims 1
- 229920001587 Wood-plastic composite Polymers 0.000 abstract description 7
- 239000011155 wood-plastic composite Substances 0.000 abstract description 7
- 230000003064 anti-oxidating effect Effects 0.000 abstract description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 25
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 14
- 239000006096 absorbing agent Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 229920001131 Pulp (paper) Polymers 0.000 description 9
- 235000019256 formaldehyde Nutrition 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 150000008366 benzophenones Chemical class 0.000 description 8
- 229920002522 Wood fibre Polymers 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 7
- 235000006708 antioxidants Nutrition 0.000 description 7
- 230000008901 benefit Effects 0.000 description 7
- 239000006229 carbon black Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000000605 extraction Methods 0.000 description 7
- 229960004279 formaldehyde Drugs 0.000 description 7
- -1 polyol ester Chemical class 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 239000002023 wood Substances 0.000 description 7
- 235000021355 Stearic acid Nutrition 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 6
- 239000008117 stearic acid Substances 0.000 description 6
- 239000000126 substance Substances 0.000 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 description 6
- 238000005452 bending Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- GHLXUPVSUJQOHR-UHFFFAOYSA-N C(CCC)N.IC#CCC(=O)O Chemical compound C(CCC)N.IC#CCC(=O)O GHLXUPVSUJQOHR-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 244000055346 Paulownia Species 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 2
- QJATYMSFGSZXPG-UHFFFAOYSA-N 3-[ethoxy(dimethoxy)silyl]propyl prop-2-enoate Chemical compound CCO[Si](OC)(OC)CCCOC(=O)C=C QJATYMSFGSZXPG-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 2
- 239000008116 calcium stearate Substances 0.000 description 2
- 235000013539 calcium stearate Nutrition 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- VCAFTIGPOYBOIC-UHFFFAOYSA-N phenyl dihydrogen phosphite Chemical class OP(O)OC1=CC=CC=C1 VCAFTIGPOYBOIC-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- FTVWIRXFELQLPI-ZDUSSCGKSA-N (S)-naringenin Chemical compound C1=CC(O)=CC=C1[C@H]1OC2=CC(O)=CC(O)=C2C(=O)C1 FTVWIRXFELQLPI-ZDUSSCGKSA-N 0.000 description 1
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 240000008564 Boehmeria nivea Species 0.000 description 1
- YAGBAUUBKBTRNY-UHFFFAOYSA-N CO[SiH](OC)OC.C(C=C)(=O)OCCC[SiH2]OCC Chemical compound CO[SiH](OC)OC.C(C=C)(=O)OCCC[SiH2]OCC YAGBAUUBKBTRNY-UHFFFAOYSA-N 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004113 Sepiolite Substances 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229940117954 naringenin Drugs 0.000 description 1
- WGEYAGZBLYNDFV-UHFFFAOYSA-N naringenin Natural products C1(=O)C2=C(O)C=C(O)C=C2OC(C1)C1=CC=C(CC1)O WGEYAGZBLYNDFV-UHFFFAOYSA-N 0.000 description 1
- 235000007625 naringenin Nutrition 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910052624 sepiolite Inorganic materials 0.000 description 1
- 235000019355 sepiolite Nutrition 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of ecological wood-plastic material, each component including following mass percentage: papermaking waste 40-50%, plant fiber powder 12-15%, calcium sulfate 10-15%, auxiliary material 15-20%, lubricant 2-3%, tung oil 3-8%, calcium phosphate 2-5%.Also contain tung oil, discovery tung oil and lubricant in raw material of the invention and calcium phosphate acts synergistically, so that lubricant has good antioxidation, lubricant can be made preferably to play a role, obtained Wood-plastic material performance is more excellent.And calcium sulfate and calcium phosphate are added to wood plastic composite obtained in the raw materials such as plant fiber, plastics with good water resistance.
Description
Technical field
The invention belongs to Wood-plastic material technical fields, and in particular to a kind of ecological wood-plastic material and preparation method thereof.
Background technique
Wood plastic composite production technology is constantly brought forth new ideas and is developed both at home and abroad at present, and wood plastic product is in every profession and trade, each field
In be used widely.In the case where the forest reserves are increasingly in short supply, the research and development and application of wood plastic composite meet China
The fundamental realities of the country, may advantageously facilitate the saving and sustainable development of the forest reserves, low-carbon, ecology, environmental protection, and resource circulation utilization becomes
Epoch trend.Wood plastic composite can make full use of the respective advantage of plastics and timber to eliminate their many by modification
Inherent defect, had not only overcome that strength of wood is low and variability etc. is using limitation, but also low modulus for overcoming organic material etc. lacks
Point has mechanical property more better than single macromolecule polymeric material, can give full play to compound the advantages of using different materials, change
Into the physical and mechanical property and processing performance of material.As a kind of environment-friendly material, before wood-plastic products have wide market
Scape.
But two big primary raw material plastics and wood fibre as wood plastic composite, compatibility between the two compared with
Difference, especially wood fibre quality itself affect the density and intensity of final products;Early period, product was easy to generate quality not
, the physical property gap at each position is larger, and there are formaldehyde for the obtained Wood-plastic material of existing raw material and preparation method
Burst size is exceeded, intensity is low, the defect of poor water resistance.
Summary of the invention
That there are burst size of methanal the purpose of the present invention is overcoming Wood-plastic material existing in the prior art is exceeded, intensity is low,
The defect of poor water resistance, it is low to provide a kind of production cost, excellent in mechanical performance, the ecological wood-plastic material of ecological, environmental protective and its preparation
Method.
The present invention provides a kind of ecological wood-plastic material, each component including following mass percentage: papermaking waste 40-
50%, plant fiber powder 12-15%, calcium sulfate 10-15%, auxiliary material 15-20%, lubricant 2-3%, tung oil 3-8%, phosphorus
Sour calcium 2-5%.
Preferably, ecological wood-plastic material includes each component of following mass percentage: papermaking waste 45%, and plant is fine
Tie up powder 13%, calcium sulfate 12%, auxiliary material 18%, lubricant 2%, tung oil 6%, calcium phosphate 4%.
Preferably, the water content of the plant fiber powder is 3-4%.
Preferably, the partial size of the plant fiber powder is 80-120 mesh.
Preferably, the auxiliary material includes following component and the mass percentage for each accounting for the total component of Wood-plastic material:
Monoglyceride: 1%, modifying agent: 2-3%, zeolite powder: 5-8%, conch meal 3-5%, coupling agent: 1-2%, toner: 1-2%, antioxygen
Agent: 0.1-0.5%, UV resistant agent: 0.3-0.5%, mould inhibitor 0.1-0.5%.
Preferably, the auxiliary material the preparation method is as follows: by monoglyceride, zeolite powder, conch meal and modifying agent high speed
Mixing, is modified at 80-120 DEG C, coupling agent then is added at 100 DEG C, is stirred, be cooled to 60 DEG C of addition colors
Powder, antioxidant, UV resistant agent and mould inhibitor are uniformly mixed, obtain auxiliary material.
The preparation method of the ecological wood-plastic material, comprising the following steps:
1) the dry straw of recycling is ground into plant fiber powder, auxiliary material is added in plant fiber powder, heated
It to 120-140 DEG C, is sufficiently mixed using mixing machine, calcium sulfate is then added and is uniformly mixed, obtains mixture;
2) papermaking waste crushing is fragmentated, lubricant and tung oil is added at 50-60 DEG C, it is sufficiently mixed using mixing machine
It closes, is then warming up at 100-120 DEG C, the mixture of step 1) preparation is added, then cools to 80-90 DEG C of addition calcium phosphate and fills
Divide mixing, 60 DEG C or less are cooled to after mixing and obtains mixture;
3) mixture for obtaining step 2) is placed in dual-screw pelletizer and is granulated, screw speed 250-300r/
Min, feeding revolving speed 300-400r/min, obtains particle;
4) particle is added twin-screw extrude into carry out extrusion molding, obtains ecological wood-plastic material.
Preferably, the papermaking waste the preparation method comprises the following steps:
1) waste sludge from paper mill is crushed, removes the iron in broken slag charge;
2) will be separated in sink-float separation potcher except the slag charge after iron, wherein the substance for floating on upper layer be plastic waste and
The mixture of paper pulp, upper layer substance obtain waste plastics piece I and both the broken film of plastics and paper pulp after film cleaning machine cleans
Mixture, the mixture of both the broken film of plastics and paper pulp passes through isolated paper pulp and waste plastics;
3) waste plastics piece I further crushes, and waste plastics piece II and the broken film of plastics are obtained after film cleaning machine cleans
With both paper pulp mixture, the mixture of both the broken film of plastics and paper pulp passes through isolated paper pulp and waste plastics;
4) after waste plastics piece II separates in sink-float separation potcher, the substance for floating on upper layer is cleaned by film cleaning machine
After obtain waste plastics;
5) step 2), 3) and 4) obtain waste plastics mixing be papermaking waste.
In the preparation method of papermaking waste of the present invention, the step 1) iron removed in broken slag charge is using forever
Deironing device removes the metal in waste sludge from paper mill, and the magnetic intensity of the permanent-magnetic iron expeller is 8000-15000 Gauss.
In the preparation method of papermaking waste of the present invention, by 120mm's after the step 1) waste sludge from paper mill is broken
Sieve sieving.
In the preparation method of papermaking waste of the present invention, step 2) is mixed with both 3) the broken film of the plastics and paper pulp
It closes object to separate by paper-plastic separator, the pulp-water isolated is granulated by filtering, tiny plastics by twin-screw, and paper pulp is made
Paper.
Sink-float separation potcher of the present invention is the model of Wuxi Di Geman Environmental Protection Technology Co., Ltd supply
PX2500-11。
The supply of paper-plastic separator position of the present invention Linyi Hong Xin plastics machinery Co., Ltd.
Film cleaning machine of the present invention is the model FFW8030 of Wuxi Di Geman Environmental Protection Technology Co., Ltd supply.
Modifying agent of the present invention is polyol ester polymerization process modifying agent JL-M01, is Nanjing Jin Laiwang plastic cement technology
Co., Ltd's supply.
Coupling agent of the present invention is vinyltriethoxysilane, γ-aminopropyl triethoxysilane or metering system
One of acryloxypropylethoxysilane trimethoxy silane.
Mould inhibitor of the present invention be 2- (Extraction kinetics sulfydryl) benzothiazole, 3- iodo -2-propynyl formic acid butylamine,
One of 3- iodo -2-propynyl formic acid butylamine is a variety of.
Ultraviolet absorbing agent of the present invention is benzophenone series ultraviolet absorbing agent.
Toner of the present invention is one of carbon black, iron oxide, titanium dioxide or a variety of.
Lubricant of the present invention is any one of stearic acid, calcium stearate and atoleine.
Eight areas by the setting of feedstock direction sequence, the temperature point in each area are shared in heretofore described dual-screw pelletizer
It does not control are as follows: 160-180 DEG C of an area, 165-185 DEG C of 2nd area, 170-200 DEG C of 3rd area, 220-260 DEG C of 4th area, five area 220-260
DEG C, 220-260 DEG C of 6th area, 160-180 DEG C of 7th area, 160-180 DEG C of 8th area.
Four areas by the setting of feedstock direction sequence, the temperature point in each area are shared in heretofore described double screw extruder
It does not control are as follows: 180-190 DEG C of an area, 180-200 DEG C of 2nd area, 200-210 DEG C of 3rd area, 200-210 DEG C of 4th area.
Existing Wood-plastic material is largely especially wood fibre itself matter using plastics and wood fibre as primary raw material
Ground affects the density and toughness of final products;And the compatibility of plastics and wood fibre is poor, and early period, product was easy to produce
Raw quality is uneven, the biggish defect of physical property gap at each position;The present invention pass through many experiments, finally select tung oil,
Lubricant and calcium phosphate etc. are used as its adjuvant, tung oil are added before plastics and wood fibre are unmixed, the production finally obtained
The uniformity and comprehensive performance of product are outstanding.
The present invention uses papermaking waste for raw material, replaces polyolefin plastics, has sufficiently achieved the innoxious benefit of waste
With having many advantages, such as that environmental protection, economy, raw material sources are extensive, both largely consume papermaking waste, solve Wood-plastic material
Raw material sources, reduce production cost, solve papermaking waste pollution environment technical problem, greatly driven green ring
The industry in guarantor field upgrades.
Auxiliary material of the invention includes monoglyceride, modifying agent, zeolite powder, conch meal, coupling agent, toner, antioxidant, is resisted
Ultraviolet light agent and mould inhibitor, wherein conch meal, zeolite powder have excellent adsorption function because of its special porous structure, can
The harmful substances such as formaldehyde adsorption can also eliminate bad smell, they, which act synergistically, can be improved the adsorption capacity of formaldehyde, significantly
Reduce the burst size of formaldehyde, additionally it is possible to which the harmful substance in Adsorption air, conch meal also have excellent bacteria mildew-proof function
Effect.Also have in the prior art and conch meal and zeolite powder is added, but is all directly to mix zeolite powder, conch meal with wood fibre
Be modified again afterwards, as in number of patent application CN201810441612.2 talcum powder, conch meal directly with wood powder, ramie it is fine
Dimension, calcite in powder, talcum powder, diatomite, sepiolite powder, pine needle meal and naringenin are pulverized and mixed into powder;By powder, hokutolite
High-speed mixer premix is added in powder, titanium dioxide and coupling agent, and polyethylene, polypropylene, ABS plastic, compatilizer and steady are added later
Determine agent mixing.Because the compatibility of talcum powder and conch meal and plastics is poor, using the above method to talcum powder, conch meal and wood
Matter fiber is modified jointly, and modified effect is poor, the poor compatibility of talcum powder and conch meal and plastics, in the plastic cannot be good
Dispersion, mutual effect is weaker, talcum powder and conch meal be it is simple mixed with plastics, do not give full play to its work
With.
Conch meal and zeolite powder of the invention before being mixed with plastics and plant fiber, first be added monoglyceride, modifying agent,
Coupling agent is individually modified, then is mixed with plant fiber, the inventor of the present application discovered that such preparation method is modified
Conch meal and zeolite powder are other than having the function of formaldehyde adsorption, and the two, which cooperates with, also has good reinforcing effect, and existing skill
Zeolite powder and conch meal role are the work of adsorption-decomposition function formaldehyde in art such as number of patent application CN201810444761.4
With, do not refer to its also to Wood-plastic material have the effect of enhancing.
Calcium sulfate and calcium phosphate are added in the application collectively as the modified filler of Wood-plastic material, in the prior art only by sulphur
Sour calcium is individually used for the filler (such as number of patent application CN201810125316.1) of wood plastic composite, and the present invention passes through research
It was found that calcium sulfate and calcium phosphate are added to wood plastic composite obtained in the raw materials such as plant fiber, plastics with good water-fast
Property, although calcium sulfate crystal whiskers have been used as filler in Wood-plastic material, there is no calcium phosphate is used for Wood-plastic material now
It is middle to use as filler, more Wood-plastic material is used for by both calcium sulfate and calcium phosphate are compound without appearance.And it is known that phosphorus
The chemical and physical features of sour calcium are different from calcium sulfate, and calcium sulfate crystal whiskers and magnesium sulfate crystal whisker can be used as composite material
Modified filler, it can therefore be concluded that is mainly worked is sulfate radical, the influence of calcium ion is smaller, then the skill of this field
Art personnel, which will recognize that with other sulfate whiskers, to be replaced calcium sulfate or is used in conjunction with calcium sulfate, and is difficult to expect seeking
Other calcium salts are looked for, therefore those skilled in the art is difficult to expect calcium phosphate being used for Wood-plastic material according to the application of calcium sulfate
In.
Tung oil is a kind of excellent band dry vegetable oil, and with fast drying, light specific gravity, glossiness is good, adhesive force is strong, resistance to
The characteristics such as hot, acidproof, alkaline-resisting, anti-corrosion, antirust, non-conductive, it is widely used.It is the primary raw material of manufacture paint, ink, largely
As building, machinery, weapons, car and boat, fishing gear, the waterproof of electric appliance, anti-corrosion, antirusting paint, and can make oilcloth, oilpaper, soap,
Pesticide and pharmaceutical nauseant, agrochemical.But tung oil has no application, the original of the application in Wood-plastic material field at present
Also contain tung oil in material, and it was found that tung oil and lubricant and calcium phosphate act synergistically, so that lubricant has good resist
Oxidation can make lubricant preferably play a role, and obtained Wood-plastic material performance is more excellent.
The beneficial effects of the present invention are:
1, also contain tung oil in the raw material of the application, and it was found that tung oil and lubricant and calcium phosphate act synergistically, and make
Obtaining lubricant has good antioxidation, lubricant can be made preferably to play a role, obtained Wood-plastic material performance is more
It is excellent.
2, calcium sulfate and calcium phosphate are added to wood obtained in the raw materials such as plant fiber, plastics by research discovery by the present invention
Plastic composite materials have good water resistance.
3, the present invention uses papermaking waste for raw material, replaces polyolefin plastics, has sufficiently achieved the innoxious of waste
It utilizes, has many advantages, such as that environmental protection, economy, raw material sources are extensive.
4, Wood-plastic material provided by the invention can also Adsorption formaldehyde, reduce Form aldehyde release, using wood of the invention
Plastic composite materials carry out interior decoration, and the environment for being more suitable work and life can be built for people.
5, production method of the present invention is relatively simple, can give full play to the comprehensive performance of calcium sulfate, to reach composite material
Expected modified performance, improve the dispersibility of calcium sulfate in the composite, enhance its compatibility between polymer substrate
And interfacial bond strength.
Specific embodiment
A specific embodiment of the invention is described further below with reference to embodiment, is not therefore limited the invention to
Within the scope of the embodiment described.
Embodiment 1
Ecological wood-plastic material, each component including following mass percentage: papermaking waste 50%, plant fiber powder
15%, calcium sulfate 10%, auxiliary material 15%, liquid paraffin 2%, tung oil 3%, calcium phosphate 5%;The auxiliary material
Including following component and respective mass percentage: monoglyceride: 1%, modifying agent: 2%, zeolite powder: 5%, conch meal 3%, second
Alkenyl triethoxysilane coupling agent: 1%, iron oxide: 2%, three (2,4- di-t-butyl) phenyl-phosphite antioxidant: 0.5%,
Benzophenone series ultraviolet absorbing agent: 0.4%, 3- iodo -2-propynyl formic acid butylamine mould inhibitor 0.1%.The auxiliary material
The preparation method is as follows: monoglyceride, zeolite powder, conch meal and modifying agent mixed at high speed are modified, then at 100 DEG C
Coupling agent is added at 100 DEG C, is stirred, is cooled to 60 DEG C of additions toner, antioxidant, UV resistant agent and mould inhibitors, mixes
It closes uniformly, obtains auxiliary material.
The preparation method of ecological wood-plastic material: 1) the dry straw of recycling is ground into water content is 4%, and partial size is
120 mesh plant fiber powders are added auxiliary material in plant fiber powder, are heated to 130 DEG C, are sufficiently mixed using mixing machine, then
Calcium sulfate is added to be uniformly mixed, obtains mixture;2) papermaking waste crushing is fragmentated, lubricant and paulownia is added at 60 DEG C
Oil is sufficiently mixed using mixing machine, is then warming up at 120 DEG C, and the mixture of step 1) preparation is added, then cools to 85 DEG C
Calcium phosphate is added to be sufficiently mixed, 60 DEG C or less are cooled to after mixing and obtains mixture;3) mixture for obtaining step 2) is placed in
It is granulated in dual-screw pelletizer, screw speed 300r/min, feeding revolving speed 300r/min obtains particle;4) by particle
Carry out extrusion molding is added twin-screw extrude, ecological wood-plastic material is obtained.
Embodiment 2
Ecological wood-plastic material, each component including following mass percentage: papermaking waste 45%, plant fiber powder
13%, calcium sulfate 12%, auxiliary material 18%, stearic acid lubricant 2%, tung oil 6%, calcium phosphate 4%;The auxiliary material packet
Include following component and respective mass percentage: monoglyceride: 1%, modifying agent: 2%, zeolite powder: 8%, conch meal 3%, methyl
Acryloyloxypropyltrimethoxysilane coupling agent: 2%, carbon black: 1%, three (2,4- di-t-butyl) phenyl-phosphite antioxygens
Agent: 0.1%, benzophenone series ultraviolet absorbing agent: 0.5%, 2- (Extraction kinetics sulfydryl) benzothiazole mould inhibitor 0.4%.
The preparation method of auxiliary material such as embodiment 1.
The preparation method of ecological wood-plastic material: 1) the dry straw of recycling is ground into water content is 3%, and partial size is
100 mesh plant fiber powders are added auxiliary material in plant fiber powder, are heated to 140 DEG C, are sufficiently mixed using mixing machine, then
Calcium sulfate is added to be uniformly mixed, obtains mixture;2) papermaking waste crushing is fragmentated, lubricant and paulownia is added at 55 DEG C
Oil is sufficiently mixed using mixing machine, is then warming up at 110 DEG C, and the mixture of step 1) preparation is added, then cools to 90 DEG C
Calcium phosphate is added to be sufficiently mixed, 60 DEG C or less are cooled to after mixing and obtains mixture;3) mixture for obtaining step 2) is placed in
It is granulated in dual-screw pelletizer, screw speed 250r/min, feeding revolving speed 400r/min obtains particle;4) by particle
Carry out extrusion molding is added twin-screw extrude, ecological wood-plastic material is obtained.
Embodiment 3
Ecological wood-plastic material, each component including following mass percentage: papermaking waste 40%, plant fiber powder
12%, calcium sulfate 15%, auxiliary material 20%, calcium stearate lubricant 3%, tung oil 8%, calcium phosphate 2%;The auxiliary material
Including following component and respective mass percentage: monoglyceride: 1%, modifying agent: 3%, zeolite powder: 7%, conch meal 5%,
γ-aminopropyl triethoxysilane coupling agent: 1.5%, titanium dioxide: 1.5%, three (2,4- di-t-butyl) phenyl-phosphites are anti-
Oxygen agent: 0.2%, benzophenone series ultraviolet absorbing agent: 0.3%, 3- iodo -2-propynyl formic acid butylamine mould inhibitor 0.5%.It is auxiliary
Help the preparation method such as embodiment 1 of raw material.
The preparation method of ecological wood-plastic material: 1) the dry straw of recycling is ground into water content is 3.5%, partial size
For 80 mesh plant fiber powders, auxiliary material is added in plant fiber powder, is heated to 120 DEG C, is sufficiently mixed using mixing machine, then
Calcium sulfate is added to be uniformly mixed, obtains mixture;2) papermaking waste crushing is fragmentated, lubricant and paulownia is added at 50 DEG C
Oil is sufficiently mixed using mixing machine, is then warming up at 100 DEG C, and the mixture of step 1) preparation is added, then cools to 80 DEG C
Calcium phosphate is added to be sufficiently mixed, 60 DEG C or less are cooled to after mixing and obtains mixture;3) mixture for obtaining step 2) is placed in
It is granulated in dual-screw pelletizer, screw speed 300r/min, feeding revolving speed 350r/min obtains particle;4) by particle
Carry out extrusion molding is added twin-screw extrude, ecological wood-plastic material is obtained.
Comparative example 1
Ecological wood-plastic material, each component including following mass percentage: papermaking waste 50%, plant fiber powder
15%, calcium sulfate 15%, auxiliary material 18%, stearic acid lubricant 2%;The auxiliary material includes following component and respective matter
Amount percentage composition: monoglyceride: 1%, modifying agent: 2%, zeolite powder: 8%, conch meal 3%, methacryloxypropyl front three
Oxysilane coupling agent: 2%, carbon black: 1%, three (2,4- di-t-butyl) phenyl-phosphite antioxidant: 0.1%, benzophenone series
Ultraviolet absorbing agent: 0.5%, 2- (Extraction kinetics sulfydryl) benzothiazole mould inhibitor 0.4%.The preparation method of auxiliary material is such as
Embodiment 1.
The preparation method of ecological wood-plastic material: 1) the dry straw of recycling is ground into water content is 3%, and partial size is
100 mesh plant fiber powders are added auxiliary material in plant fiber powder, are heated to 140 DEG C, are sufficiently mixed using mixing machine, then
Calcium sulfate is added to be uniformly mixed, obtains mixture;2) papermaking waste crushing is fragmentated, lubricant is added at 55 DEG C, benefit
Be sufficiently mixed, be then warming up at 110 DEG C with mixing machine, be added step 1) preparation mixture, be cooled to after mixing 60 DEG C with
Under obtain mixture;3) mixture for obtaining step 2) is placed in dual-screw pelletizer and is granulated, screw speed 250r/
Min, feeding revolving speed 400r/min, obtains particle;4) particle is added twin-screw extrude into carry out extrusion molding, obtains ecology
Wood-plastic material.
Comparative example 2
Ecological wood-plastic material, each component including following mass percentage: papermaking waste 47%, plant fiber powder
15%, calcium sulfate 12%, auxiliary material 18%, stearic acid lubricant 2%, tung oil 6%;The auxiliary material includes following component
And respective mass percentage: monoglyceride: 1%, modifying agent: 2%, zeolite powder: 8%, conch meal 3%, methacryloxy
Propyl trimethoxy silicane coupling agent: 2%, carbon black: 1%, three (2,4- di-t-butyl) phenyl-phosphite antioxidant: 0.1%, two
Benzophenone system ultraviolet absorbing agent: 0.5%, 2- (Extraction kinetics sulfydryl) benzothiazole mould inhibitor 0.4%.The system of auxiliary material
Preparation Method such as embodiment 1.
The preparation method of ecological wood-plastic material: 1) the dry straw of recycling is ground into water content is 3%, and partial size is
100 mesh plant fiber powders are added auxiliary material in plant fiber powder, are heated to 140 DEG C, are sufficiently mixed using mixing machine, then
Calcium sulfate is added to be uniformly mixed, obtains mixture;2) papermaking waste crushing is fragmentated, lubricant and paulownia is added at 55 DEG C
Oil is sufficiently mixed using mixing machine, is then warming up at 110 DEG C, and the mixture of step 1) preparation is added, is cooled to 60 after mixing
DEG C or less obtain mixture;3) mixture for obtaining step 2) is placed in dual-screw pelletizer and is granulated, and screw speed is
250r/min, feeding revolving speed 400r/min, obtains particle;4) particle is added twin-screw extrude into carry out extrusion molding, obtained
To ecological wood-plastic material.
Comparative example 3
Ecological wood-plastic material, each component including following mass percentage: papermaking waste 48%, plant fiber powder
14%, calcium sulfate 14%, auxiliary material 18%, stearic acid lubricant 2%, calcium phosphate 4%;The auxiliary material includes such as the following group
Point and respective mass percentage: monoglyceride: 1%, modifying agent: 2%, zeolite powder: 8%, conch meal 3%, methacryloxypropyl
Base propyl trimethoxy silicane coupling agent: 2%, carbon black: 1%, three (2,4- di-t-butyl) phenyl-phosphite antioxidant: 0.1%,
Benzophenone series ultraviolet absorbing agent: 0.5%, 2- (Extraction kinetics sulfydryl) benzothiazole mould inhibitor 0.4%.Auxiliary material
Preparation method such as embodiment 1.
The preparation method of ecological wood-plastic material: 1) the dry straw of recycling is ground into water content is 3%, and partial size is
100 mesh plant fiber powders are added auxiliary material in plant fiber powder, are heated to 140 DEG C, are sufficiently mixed using mixing machine, then
Calcium sulfate is added to be uniformly mixed, obtains mixture;2) papermaking waste crushing is fragmentated, lubricant is added at 55 DEG C, benefit
It is sufficiently mixed, is then warming up at 110 DEG C with mixing machine, the mixture of step 1) preparation is added, then cools to 90 DEG C of additions
Calcium phosphate is sufficiently mixed, and 60 DEG C or less are cooled to after mixing and obtains mixture;3) mixture for obtaining step 2) is placed in double spiral shells
It is granulated in bar pelletizer, screw speed 250r/min, feeding revolving speed 400r/min obtains particle;4) particle is added
Extrusion molding is carried out in double screw extruder, obtains ecological wood-plastic material.
Comparative example 4
Ecological wood-plastic material, each component including following mass percentage: papermaking waste 45%, plant fiber powder
13%, calcium sulfate 12%, auxiliary material 18%, stearic acid lubricant 2%, tung oil 6%, calcium phosphate 4%;The auxiliary material packet
Include following component and respective mass percentage: monoglyceride: 1%, modifying agent: 2%, zeolite powder: 8%, conch meal 3%, methyl
Acryloyloxypropyltrimethoxysilane coupling agent: 2%, carbon black: 1%, three (2,4- di-t-butyl) phenyl-phosphite antioxygens
Agent: 0.1%, benzophenone series ultraviolet absorbing agent: 0.5%, 2- (Extraction kinetics sulfydryl) benzothiazole mould inhibitor 0.4%.
The preparation method of ecological wood-plastic material: it is 3% that the dry straw of recycling, which is ground into water content, and partial size is
100 mesh plant fiber powders, be added in plant fiber powder the papermaking waste of crushing, calcium sulfate, monoglyceride, modifying agent, zeolite powder,
Conch meal, methacryloxypropyl trimethoxy silane coupling agent, carbon black, three (2,4- di-t-butyl) phenyl-phosphites are anti-
Oxygen agent, benzophenone series ultraviolet absorbing agent, 2- (Extraction kinetics sulfydryl) benzothiazole mould inhibitor, lubricant, tung oil and phosphorus
Sour calcium is heated to be stirred at 120 DEG C, 60 DEG C or less is cooled to after mixing and obtains mixture;2) step 1) is obtained mixed
Conjunction object, which is placed in dual-screw pelletizer, to be granulated, and screw speed 250r/min, feeding revolving speed 400r/min obtain particle;
3) particle is added twin-screw extrude into carry out extrusion molding, obtains ecological wood-plastic material.
The performance of ecological wood-plastic material obtained by embodiment 1-3 and comparative example 1-4 is tested, as a result such as the following table 1.
Wherein, the bending strength of Wood-plastic material, tensile strength physical performance index are by " GB/T24137-2009 wood moulding decoration
Plate " test, water absorption rate test method is according to the regulation in GB/T17657-1999, and the test method of burst size of methanal is according to GB/
Regulation in T18102-2007.
1 Wood-plastic material the performance test results of table
It is and right from the data in upper table it is found that the ecological wood-plastic material obtained using raw material and preparation method of the invention
Ratio is compared, and tensile strength and bending strength are higher, and expansion rate of water absorption is lower, and the comprehensive performance of Wood-plastic material is preferable.
Compared with comparative example 1-2, the tensile strength and bending strength of the resulting Wood-plastic material of the present invention are higher, water swelling
Rate is lower, and the expansion rate of water absorption of the Wood-plastic material of comparative example 3 and the expansion rate of water absorption of Wood-plastic material of the invention are not much different,
This demonstrates calcium phosphate and calcium sulfate collective effect to have better waterproof effect, and the expansion rate of water absorption of material is lower;With it is right
Ratio 4 is compared, and the tensile strength and bending strength of the resulting Wood-plastic material of the present invention are higher than comparative example 4, expansion rate of water absorption and first
Aldehyde burst size is lower than the burst size of comparative example 4, especially formaldehyde well below comparative example 4, illustrates using preparation side of the invention
The Wood-plastic material that method obtains has excellent mechanical property, while having lower expansion rate of water absorption again, first to conch meal and boiling
Mountain flour is individually modified, then is mixed with plant fiber, and independent modified conch meal and zeolite powder are better in addition to having
Outside the effect of formaldehyde adsorption, the two collaboration also has good reinforcing effect, can enhance the bending strength and drawing of Wood-plastic material
Stretch intensity.
Claims (7)
1. a kind of ecological wood-plastic material, which is characterized in that each component including following mass percentage: papermaking waste 40-
50%, plant fiber powder 12-15%, calcium sulfate 10-15%, auxiliary material 15-20%, lubricant 2-3%, tung oil 3-8%, phosphorus
Sour calcium 2-5%.
2. ecological wood-plastic material as described in claim 1, which is characterized in that each component including following mass percentage:
Papermaking waste 45%, plant fiber powder 13%, calcium sulfate 12%, auxiliary material 18%, lubricant 2%, tung oil 6%, phosphoric acid
Calcium 4%.
3. ecological wood-plastic material as claimed in claim 1 or 2, which is characterized in that the water content of the plant fiber powder is 3-
4%.
4. ecological wood-plastic material as claimed in claim 1 or 2, which is characterized in that the partial size of the plant fiber powder is 80-
120 mesh.
5. ecological wood-plastic material as claimed in claim 1 or 2, which is characterized in that the auxiliary material include following component and
Each account for the mass percentage of the total component of Wood-plastic material: monoglyceride: 1%, modifying agent: 2-3%, zeolite powder: 5-8%, shell
Powder 3-5%, coupling agent: 1-2%, toner: 1-2%, antioxidant: 0.1-0.5%, UV resistant agent: 0.3-0.5%, mould inhibitor
0.1-0.5%.
6. ecological wood-plastic material as claimed in claim 5, which is characterized in that the auxiliary material the preparation method is as follows: will
Monoglyceride, zeolite powder, conch meal and modifying agent mixed at high speed, are modified at 80-120 DEG C, are then added at 100 DEG C even
Join agent, be stirred, be cooled to 60 DEG C of additions toner, antioxidant, UV resistant agent and mould inhibitors, is uniformly mixed, is assisted
Raw material.
7. the preparation method of ecological wood-plastic material as claimed in claim 1 or 2, which comprises the following steps:
1) the dry straw of recycling is ground into plant fiber powder, auxiliary material is added in plant fiber powder, is heated to
It 120-140 DEG C, is sufficiently mixed using mixing machine, calcium sulfate is then added and is uniformly mixed, obtains mixture;
2) papermaking waste crushing is fragmentated, lubricant and tung oil is added at 50-60 DEG C, is sufficiently mixed using mixing machine,
Then it is warming up at 100-120 DEG C, the mixture of step 1) preparation is added, it is abundant then to cool to 80-90 DEG C of addition calcium phosphate
Mixing, is cooled to 60 DEG C or less and obtains mixture after mixing;
3) mixture for obtaining step 2) is placed in dual-screw pelletizer and is granulated, screw speed 250-300r/min,
Feeding revolving speed 300-400r/min, obtains particle;
4) particle is added twin-screw extrude into carry out extrusion molding, obtains ecological wood-plastic material.
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JP2011213776A (en) * | 2010-03-31 | 2011-10-27 | Oji Paper Co Ltd | Filler composition |
CN104479223A (en) * | 2014-12-18 | 2015-04-01 | 广西大学 | Wood-plastic composite prepared by use of short fiber and preparation method thereof |
CN105949678A (en) * | 2016-07-07 | 2016-09-21 | 安徽国风木塑科技有限公司 | Papermaking sludge/PVC (polyvinyl chloride) wood-plastic composite material and preparation method for same |
CN106497114A (en) * | 2016-10-13 | 2017-03-15 | 常州创索新材料科技有限公司 | A kind of preparation method of wood plastic composite |
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2018
- 2018-12-19 CN CN201811553556.8A patent/CN109735129A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011213776A (en) * | 2010-03-31 | 2011-10-27 | Oji Paper Co Ltd | Filler composition |
CN104479223A (en) * | 2014-12-18 | 2015-04-01 | 广西大学 | Wood-plastic composite prepared by use of short fiber and preparation method thereof |
CN105949678A (en) * | 2016-07-07 | 2016-09-21 | 安徽国风木塑科技有限公司 | Papermaking sludge/PVC (polyvinyl chloride) wood-plastic composite material and preparation method for same |
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