CN104927383A - Novel biomass environment-friendly generation wooden panel - Google Patents
Novel biomass environment-friendly generation wooden panel Download PDFInfo
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- CN104927383A CN104927383A CN201510413300.7A CN201510413300A CN104927383A CN 104927383 A CN104927383 A CN 104927383A CN 201510413300 A CN201510413300 A CN 201510413300A CN 104927383 A CN104927383 A CN 104927383A
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Abstract
The invention relates to the field of environment-friendly composite materials, in particular to a novel biomass environment-friendly generation wooden panel with natural fiber as a main body. According to the novel biomass environment-friendly generation wooden panel, natural cellulose and macromolecule resin are compatible and are mixed and combined through cooperation of modifier, solutizer and other assistants, more prominently, a small number of rubber particles are added, the whole system of the materials presents the sub-micro phase state uniform island structure phase diagram, and the novel biomass environment-friendly generation wooden panel of a micro-network structure formed through interweaving is achieved. The key technical problems that original similar materials are poor in tenacity and nail-holding ability are effectively solved. The novel biomass environment-friendly generation wooden panel has the advantages that the strength is high, the size is stable, deforming or warping is not likely to happen, abrasion and corrosion are resistant, straightness and tenacity are achieved, nailing, sawing, riveting and laminating can be achieved, the panel is waterproof, white ants are prevented, the service life is long, and the application range is wide.
Description
Technical field
The present invention relates to Green Composites field, it is a kind of based on natural fiber, with the cooperation of solubilizing agent and other auxiliary agent, the compatible phase mixed phase of natural cellulose and macromolecule resin is combined by properties-correcting agent, what highlight most is add a small amount of rubber powder, make the even island structure phasor of material whole System forming sub-micro phase, and the biomass being woven into micronetwork structure wood green sheet of novel generation, efficiently solve the key problem in technology of the poor toughness nail-holding ability difference of analogous material in the past.It has high strength, dimensional stabilizing, not yielding or warpage, wear-resisting, corrosion-resistant, very in have tough, can follow closely, can saw, can riveting, can overlay film, water-fast, termite-proof, the life-span is long, the advantage such as to be widely used.
Technical background
Because world's timber resources date becomes deficient, many countries are ban felling timber, will a large amount of timber of import so build needs, consequently leads to the research that scientific research institution and researcher increase alternative timber novel material.At present this field research mostly is wood powder, bamboo powder, stalk adds some auxiliary agents and macromolecular material is mixed to form, technology source itself not have long-term professional depth research, its essential content with form constant.Therefore it is constant to have problems.Current some Wood-plastic material barnas on the market mix pearl, and material is lack of standardization, and some material compositions are bad, still causes the injury to human body and the pollution to environment.Existing wood-plastic products is not owing to effectively solving the real combination of vegetable fibre and macromolecule resin in addition, therefore the aobvious not fragility of material flexibility, nail-holding ability is poor.This is the significant deficiency of materials application.Instant invention overcomes application number: in CN02160123 patent of invention, material self attributes lacks flexible feature, and the effect affecting practical application directly caused.What add rubber powder in material is used for that to improve substitute materials for wood flexible.This fundamentally efficiently solves the snappiness of material and the problem of nail-holding ability.Instant invention overcomes open (bulletin) number: in CN103709774A patent of invention, do not have exotic materials and technology to change, therefore the snappiness that also there is material behavior decision is poor, the common fault of nail-holding ability difference, solves the most difficult crucial toughness of similar substitute materials for wood and nail-holding ability problem from the structure of base mateiral and formation.To instant invention overcomes in application number CN201310678301 patent of invention except material self attributes lacks flexible feature, characteristic also owing to adopting waste or used plastics more to increase fragility, therefore the present invention fundamentally solves the attribute of material, the flexibility of structure, thus the necessary toughness that improve nail-holding ability and application.
And the present invention: " the green board capable of replacing wood board section product of a kind of novel biomass " is in line with the theory of green, in accordance with the environmental planning of International import-export trade, the selected environment-friendly material of science, and add the microtexture that rubber particle changes system, form island structure phasor and construct micronetwork structure, fundamentally efficiently solving snappiness and the nail-holding ability of material.Improve using value, expand its Application Areas, as building, house ornamentation, garden, competition field seat, the street flower bed in urban construction, bench, path, lawn, park wayside pavilion, lake surface are seen water platform etc. and are applicable to the fields such as outdoor garden landscape, home decoration.
Summary of the invention
Patent of the present invention focuses on the problem solving wood all on the market at present and mould class and effectively apply for wooden series products snappiness poor nail-holding ability difference and direct impact, and by the material compatibility of science, spy is introduced into green rubber powder, forms rigid flexible system.And with technological method, material system structure is changed, with the rubber powder of flexibility for particle, by himself with active group, form powerful reactive force with adjacent material, form island structure, then make System forming micronetwork structure by the interaction between system all material auxiliary agent, fundamentally efficiently solve material embrittlement, the crucial problem of snappiness difference nail-holding ability difference, effectively improves using value, expands Application Areas.Successfully produced high strength, dimensional stabilizing, not yielding or warpage, wear-resisting, corrosion-resistant, very in have tough, can follow closely, can saw, can riveting, can overlay film, water-fast, termite-proof, the life-span is long, the green board capable of replacing wood board material of widely used a kind of biomass.
Technical scheme of the present invention is: macromolecule resin PVC (can be reclaimed materials) used, rubber powder, natural plant fibre are the sawdust fiber of various trees fiber, wood working, various crop branch fiber (as straw, cotton stalk, corn stalk, waste of flax etc.), one or more combination in various nut shell fiber, bamboo fibers, solubilizing agent is maleic anhydride modified vinyl resin, ethylene-vinyl acetate copolymer, modified rosin resin one wherein or 2 kinds of combinations; Composite assistant is the electrical breeze of natural richness, toughening agent C PE, lubricant releasing agent are Zinic stearas, calcium stearate, polyethylene wax one wherein or 2 kinds of combinations; Antiultraviolet absorption agent is UV-9, anti-thermo-oxidative ageing agent be antioxidant 1010 and antioxidant 2246 properties-correcting agent is silane coupling agent, and tinting material is red iron oxide iron oxide black, titanium dioxide one wherein or 2 kinds of combinations;
Feed composition comprises as follows by mass fraction:
Macromolecule resin PVC (can be reclaimed materials) 25-40
Rubber powder 2-6
The mass fraction of natural plant fibre is 60-70
Solubilizing agent is maleic anhydride modified vinyl resin, ethylene-vinyl acetate copolymer, and modified rosin resin one wherein or 2 kinds of combination quality numbers are 2-6
Composite assistant is the electrical powdered ore quality number of natural richness is 2-6
Toughening agent C PE mass fraction is 2-6
Lubricant releasing agent is Zinic stearas, calcium stearate, polyethylene wax one wherein or 2 kinds of combinations, and mass fraction is 2-6
Ultraviolet screener is UV9 mass fraction is 0.5
Anti-thermo-oxidative ageing agent is antioxidant 1010 and antioxidant 2246 mass fraction is 1-2
Properties-correcting agent is silane coupling agent, and mass fraction is 2-6
Tinting material is red iron oxide iron oxide black, titanium dioxide one wherein or 2 kinds of combination quality numbers is 2-5;
Rubber powder component is as follows;
The mass fraction of Natural rubber 3# is 100
The mass fraction of captax is 2-3
The mass fraction of altax is 1-2
The mass fraction of zinc oxide is 3-5
Stearic mass fraction is 1-3
The mass fraction of sulphur is 2-3
The mass fraction of anti-aging agent 2264 is 1-2
The mass fraction of precipitated silica is 10-25
The mass fraction of calcium carbonate is 55-100
Manufacture method: comprise the steps:
1) rubber powder manufacture method
Rubber particles is with the material of above-mentioned rubber powder grain component through rubber internal mixer banburying, and then through mill bottom sheet, then grinds to form with shredder and be less than 20 object rubber particles;
2) with channel-type continuous drying equipment, raw material drying is less than 1% to moisture, the more all raw materials of rubber powder will be comprised with high speed mixer and mix, then formed with high temperature granulator granulation can for the raw particles of forcing machine; Again raw particles is joined twin screw extruder extrusion board, then manufacture sheet material through overcooling, severing.
Embodiment 1
Starting material are weighed: macromolecule resin PVC (can be reclaimed materials) 25 kilograms, rubber powder 2 kilograms, the mass fraction of natural plant fibre is 60 kilograms, maleic anhydride modified vinyl resin mass fraction is 2 kilograms, composite assistant is the electrical powdered ore quality number of natural richness is 2 kilograms, toughening agent C PE mass fraction is 2 kilograms, Zinic stearas mass fraction is 2 kilograms, ultraviolet screener is UV9 mass fraction is 0.5 kilogram, antioxidant 1010 mass fraction is 1 kilogram, properties-correcting agent is silane coupling agent mass fraction is 2 kilograms, tinting material is red iron oxide mass fraction is 2 kilograms.
Rubber powder manufacture method
First prepare burden, the mass fraction of filling a prescription as Natural rubber 3# is 100 kilograms, the mass fraction of captax is 2 kilograms, the mass fraction of altax is 1 kilogram, the mass fraction of zinc oxide is 3 kilograms, stearic mass fraction is 1 kilogram, the mass fraction of sulphur is 2 kilograms, the mass fraction of anti-aging agent 2264 is 1 kilogram, the mass fraction of precipitated silica is 10 kilograms, the mass fraction of calcium carbonate is 55 kilograms.Above-mentioned except sulphur formula material with 190 type rubber internal mixer banburyings, 7 minutes banburying time, control banburying chamber temperature 100-110 DEG C, binder removal; Be added to mill with above-mentioned rubber unvulcanizate 34.6 kilograms, control mill mixer roller temperature 70-80 DEG C, add 0, after 4 kilograms of sulphur, open refining 8 minutes, bottom sheet thickness 2 millimeters; Then grind to form with shredder and be less than 20 object rubber particles.
First by the mass fraction of natural plant fibre being 60 kilograms adds in channel-type continuous drying equipment, control channel formula continuous drying equipment temperature is at 100-105 DEG C, time 10-12 minute, detect raw material drying and be less than 1% to moisture, the all raw materials of rubber powder will be comprised with high speed mixer again to mix, in high speed mixer, all raw materials temperature when batch mixing controls at 90-105 DEG C, 25 minutes time; Use high temperature tablets press by raw material granulations all in high speed mixer again, control high temperature granulation built-in temperature at 115-120 DEG C, can for the raw particles of twin screw extruder by formation after 30 minutes time; Again raw particles is joined twin screw extruder extrusion board, twin screw extruder 7 temperature controlled region temperature are respectively 50 DEG C, 60 DEG C, 80 DEG C, 90 DEG C, 100 DEG C, 110 DEG C, 120 DEG C, twin screw extruder head temperature is 130 DEG C, twin screw extruder extrusion board again through overcooling, cooling water inlet temperature less than 23 DEG C, controlled cooling model discharge 0.6 cubic meters per minute; Twin screw extruder extrusion board speed is 0.9-1.1 m/min; Treat the 6 meters of severings of twin screw extruder extrusion board length; Inspection, packaging, manufacture the green board capable of replacing wood board material of novel biomass.
Embodiment 2
Starting material are weighed: macromolecule resin PVC (can be reclaimed materials) 25 kilograms, rubber powder 4 kilograms, the mass fraction of natural plant fibre is 60 kilograms, ethylene-vinyl acetate copolymer mass fraction is 2 kilograms, composite assistant is the electrical powdered ore quality number of natural richness is 2 kilograms, toughening agent C PE mass fraction is 2 kilograms, calcium stearate and polyethylene wax one wherein or 2 kinds of combination quality numbers are 2 kilograms, ultraviolet screener is UV9 mass fraction is 0.5 kilogram, antioxidant 1010 mass fraction is 1 kilogram, properties-correcting agent is silane coupling agent mass fraction is 2 kilograms, tinting material is red iron oxide mass fraction is 2 kilograms.
First by the mass fraction of natural plant fibre being 60 kilograms adds in channel-type continuous drying equipment, control channel formula continuous drying equipment temperature is at 100-105 DEG C, time 10-12 minute, detect raw material drying and be less than 1% to moisture, the all raw materials of rubber powder will be comprised with high speed mixer again to mix, in high speed mixer, all raw materials temperature when batch mixing controls at 90-105 DEG C, 25 minutes time; Use high temperature tablets press by raw material granulations all in high speed mixer again, control high temperature granulation built-in temperature at 115-120 DEG C, can for the raw particles of twin screw extruder by formation after 30 minutes time; Again raw particles is joined twin screw extruder extrusion board, twin screw extruder 7 temperature controlled region temperature are respectively 50 DEG C, 60 DEG C, 80 DEG C, 90 DEG C, 100 DEG C, 110 DEG C, 120 DEG C, twin screw extruder head temperature is 130 DEG C, twin screw extruder extrusion board again through overcooling, cooling water inlet temperature less than 23 DEG C, controlled cooling model discharge 0.6 cubic meters per minute; Twin screw extruder extrusion board speed is 0.9-1.1 m/min; Treat the 6 meters of severings of twin screw extruder extrusion board length; Inspection, packaging, manufacture the green board capable of replacing wood board material of novel biomass.
Embodiment 3
Starting material are weighed: macromolecule resin PVC (can be reclaimed materials) 25 kilograms, rubber powder 6 kilograms, the mass fraction of natural plant fibre is 60 kilograms, modified rosin resin mass fraction is 2 kilograms, composite assistant is the electrical powdered ore quality number of natural richness is 2 kilograms, toughening agent C PE mass fraction is 2 kilograms, Zinic stearas mass fraction is 2 kilograms, ultraviolet screener is UV9 mass fraction is 0.5 kilogram, antioxidant 1010 mass fraction is 1 kilogram, properties-correcting agent is silane coupling agent mass fraction is 2 kilograms, tinting material is red iron oxide mass fraction is 2 kilograms.
First by the mass fraction of natural plant fibre being 60 kilograms adds in channel-type continuous drying equipment, control channel formula continuous drying equipment temperature is at 100-105 DEG C, time 10-12 minute, detect raw material drying and be less than 1% to moisture, the all raw materials of rubber powder will be comprised with high speed mixer again to mix, in high speed mixer, all raw materials temperature when batch mixing controls at 90-105 DEG C, 25 minutes time; Use high temperature tablets press by raw material granulations all in high speed mixer again, control high temperature granulation built-in temperature at 115-120 DEG C, can for the raw particles of twin screw extruder by formation after 30 minutes time; Again raw particles is joined twin screw extruder extrusion board, twin screw extruder 7 temperature controlled region temperature are respectively 50 DEG C, 60 DEG C, 80 DEG C, 90 DEG C, 100 DEG C, 110 DEG C, 120 DEG C, twin screw extruder head temperature is 130 DEG C, twin screw extruder extrusion board again through overcooling, cooling water inlet temperature less than 23 DEG C, controlled cooling model discharge 0.6 cubic meters per minute; Twin screw extruder extrusion board speed is 0.9-1.1 m/min; Treat the 6 meters of severings of twin screw extruder extrusion board length; Inspection, packaging, manufacture the green board capable of replacing wood board material of novel biomass.
Embodiment 4
Starting material are weighed: macromolecule resin PVC (can be reclaimed materials) 40 kilograms, rubber powder 2 kilograms, the mass fraction of natural plant fibre is 70 kilograms, maleic anhydride modified vinyl resin mass fraction is 6 kilograms, composite assistant is the electrical powdered ore quality number of natural richness is 6 kilograms, toughening agent C PE mass fraction is 2 kilograms, Zinic stearas mass fraction is 6 kilograms, ultraviolet screener is UV9 mass fraction is 0.5 kilogram, antioxidant 2246 mass fraction is 2 kilograms, properties-correcting agent is silane coupling agent mass fraction is 4 kilograms, tinting material is red iron oxide mass fraction is 2 kilograms, iron oxide black mass fraction is 2 kilograms.
First by the mass fraction of natural plant fibre being 70 kilograms adds in channel-type continuous drying equipment, control channel formula continuous drying equipment temperature is at 100-105 DEG C, time 11-13 minute, detect raw material drying and be less than 1% to moisture, the all raw materials of rubber powder will be comprised with high speed mixer again to mix, in high speed mixer, all raw materials temperature when batch mixing controls at 90-105 DEG C, 28 minutes time; Use high temperature tablets press by raw material granulations all in high speed mixer again, control high temperature granulation built-in temperature at 115-120 DEG C, can for the raw particles of twin screw extruder by formation after 35 minutes time; Again raw particles is joined twin screw extruder extrusion board, twin screw extruder 7 temperature controlled region temperature are respectively 50 DEG C, 60 DEG C, 80 DEG C, 90 DEG C, 100 DEG C, 110 DEG C, 120 DEG C, twin screw extruder head temperature is 130 DEG C, twin screw extruder extrusion board again through overcooling, cooling water inlet temperature less than 23 DEG C, controlled cooling model discharge 0.6 cubic meters per minute; Twin screw extruder extrusion board speed is 0.9-1.1 m/min; Treat the 6 meters of severings of twin screw extruder extrusion board length; Inspection, packaging, manufacture the green board capable of replacing wood board material of novel biomass.
Embodiment 5
Starting material are weighed: macromolecule resin PVC (can be reclaimed materials) 40 kilograms, rubber powder 4 kilograms, the mass fraction of natural plant fibre is 70 kilograms, maleic anhydride modified vinyl resin mass fraction is 6 kilograms, composite assistant is the electrical powdered ore quality number of natural richness is 6 kilograms, toughening agent C PE mass fraction is 2 kilograms, Zinic stearas mass fraction is 6 kilograms, ultraviolet screener is UV9 mass fraction is 0.5 kilogram, antioxidant 1010 mass fraction is 2 kilograms, properties-correcting agent is silane coupling agent mass fraction is 2 kilograms, tinting material is red iron oxide mass fraction is 5 kilograms.
First by the mass fraction of natural plant fibre being 70 kilograms adds in channel-type continuous drying equipment, control channel formula continuous drying equipment temperature is at 100-105 DEG C, time 11-13 minute, detect raw material drying and be less than 1% to moisture, the all raw materials of rubber powder will be comprised with high speed mixer again to mix, in high speed mixer, all raw materials temperature when batch mixing controls at 90-105 DEG C, 28 minutes time; Use high temperature tablets press by raw material granulations all in high speed mixer again, control high temperature granulation built-in temperature at 115-120 DEG C, can for the raw particles of twin screw extruder by formation after 35 minutes time; Again raw particles is joined twin screw extruder extrusion board, twin screw extruder 7 temperature controlled region temperature are respectively 50 DEG C, 60 DEG C, 80 DEG C, 90 DEG C, 100 DEG C, 110 DEG C, 120 DEG C, twin screw extruder head temperature is 130 DEG C, twin screw extruder extrusion board again through overcooling, cooling water inlet temperature less than 23 DEG C, controlled cooling model discharge 0.6 cubic meters per minute; Twin screw extruder extrusion board speed is 0.9-1.1 m/min; Treat the 6 meters of severings of twin screw extruder extrusion board length; Inspection, packaging, manufacture the green board capable of replacing wood board material of novel biomass.
Embodiment 6
Starting material are weighed: macromolecule resin PVC (can be reclaimed materials) 40 kilograms, rubber powder 6 kilograms, the mass fraction of natural plant fibre is 70 kilograms, maleic anhydride modified vinyl resin mass fraction is 6 kilograms, composite assistant is the electrical powdered ore quality number of natural richness is 6 kilograms, toughening agent C PE mass fraction is 2 kilograms, Zinic stearas mass fraction is 6 kilograms, ultraviolet screener is UV9 mass fraction is 0.5 kilogram, antioxidant 1010 mass fraction is 2 kilograms, properties-correcting agent is silane coupling agent mass fraction is 2 kilograms, tinting material is titanium dioxide mass fraction is 5 kilograms.
First by the mass fraction of natural plant fibre being 70 kilograms adds in channel-type continuous drying equipment, control channel formula continuous drying equipment temperature is at 100-105 DEG C, time 11-13 minute, detect raw material drying and be less than 1% to moisture, the all raw materials of rubber powder will be comprised with high speed mixer again to mix, in high speed mixer, all raw materials temperature when batch mixing controls at 90-105 DEG C, 28 minutes time; Use high temperature tablets press by raw material granulations all in high speed mixer again, control high temperature granulation built-in temperature at 115-120 DEG C, can for the raw particles of twin screw extruder by formation after 35 minutes time; Again raw particles is joined twin screw extruder extrusion board, twin screw extruder 7 temperature controlled region temperature are respectively 50 DEG C, 60 DEG C, 80 DEG C, 90 DEG C, 100 DEG C, 110 DEG C, 120 DEG C, twin screw extruder head temperature is 130 DEG C, twin screw extruder extrusion board again through overcooling, cooling water inlet temperature less than 23 DEG C, controlled cooling model discharge 0.6 cubic meters per minute; Twin screw extruder extrusion board speed is 0.9-1.1 m/min; Treat the 6 meters of severings of twin screw extruder extrusion board length; Inspection, packaging, manufacture the green board capable of replacing wood board material of novel biomass.
Embodiment 7
Starting material are weighed: macromolecule resin PVC (can be reclaimed materials) 40 kilograms, rubber powder 0 kilogram, the mass fraction of natural plant fibre is 70 kilograms, maleic anhydride modified vinyl resin mass fraction is 6 kilograms, composite assistant is the electrical powdered ore quality number of natural richness is 6 kilograms, toughening agent C PE mass fraction is 2 kilograms, Zinic stearas mass fraction is 6 kilograms, ultraviolet screener is UV9 mass fraction is 0.5 kilogram, antioxidant 1010 mass fraction is 2 kilograms, properties-correcting agent is silane coupling agent mass fraction is 2 kilograms, tinting material is titanium dioxide mass fraction is 5 kilograms.
First by the mass fraction of natural plant fibre being 70 kilograms adds in channel-type continuous drying equipment, control channel formula continuous drying equipment temperature is at 100-105 DEG C, time 11-13 minute, detect raw material drying and be less than 1% to moisture, the all raw materials of rubber powder will be comprised with high speed mixer again to mix, in high speed mixer, all raw materials temperature when batch mixing controls at 90-105 DEG C, 28 minutes time; Use high temperature tablets press by raw material granulations all in high speed mixer again, control high temperature granulation built-in temperature at 115-120 DEG C, can for the raw particles of twin screw extruder by formation after 35 minutes time; Again raw particles is joined twin screw extruder extrusion board, twin screw extruder 7 temperature controlled region temperature are respectively 50 DEG C, 60 DEG C, 80 DEG C, 90 DEG C, 100 DEG C, 110 DEG C, 120 DEG C, twin screw extruder head temperature is 130 DEG C, twin screw extruder extrusion board again through overcooling, cooling water inlet temperature less than 23 DEG C, controlled cooling model discharge 0.6 cubic meters per minute; Twin screw extruder extrusion board speed is 0.9-1.1 m/min; Treat the 6 meters of severings of twin screw extruder extrusion board length; Inspection, packaging, manufacture the green board capable of replacing wood board material of contrast novel biomass.
Test with reference to standard GB/T/T9341-2008 GB/T29418-2012, add rubber particle board capable of replacing wood board material nail-holding ability than the height do not added; See the following form
Claims (4)
1. the green board capable of replacing wood board material of novel biomass, it is characterized in that described macromolecule resin PVC (can be reclaimed materials), sawdust fiber that rubber powder, natural plant fibre are various trees fiber, wood working, various crop branch fiber (as straw, cotton stalk, corn stalk, waste of flax etc.), one or more combination in various nut shell fiber, bamboo fibers, solubilizing agent is maleic anhydride modified vinyl resin, ethylene-vinyl acetate copolymer, modified rosin resin one wherein or 2 kinds of combinations; Composite assistant is the electrical breeze of natural richness, toughner, lubricant releasing agent are Zinic stearas, calcium stearate, polyethylene wax one wherein or 2 kinds of combinations; Antiultraviolet absorption agent is UV-9, anti-thermo-oxidative ageing agent be antioxidant 1010 and antioxidant 2246 properties-correcting agent is silane coupling agent, and tinting material is red iron oxide iron oxide black, titanium dioxide one wherein or 2 kinds of combinations.
2. its preferred feed composition comprises as follows by mass fraction as claimed in claim 1:
Macromolecule resin PVC (can be reclaimed materials) 25-40
Rubber powder 2-6
The mass fraction of natural plant fibre is 60-70
Solubilizing agent is maleic anhydride modified vinyl resin, ethylene-vinyl acetate copolymer, and modified rosin resin one wherein or 2 kinds of combination quality numbers are 2-6
Composite assistant is the electrical powdered ore quality number of natural richness is 2-6
Toughening agent C PE mass fraction is 2-6
Lubricant releasing agent is Zinic stearas, calcium stearate, polyethylene wax one wherein or 2 kinds of combinations, and mass fraction is 2-6
Ultraviolet screener is UV9 mass fraction is 0.1-0.5
Anti-thermo-oxidative ageing agent is antioxidant 1010 and antioxidant 2246 mass fraction is 1-2
Properties-correcting agent is silane coupling agent, and mass fraction is 2-6
Tinting material is red iron oxide iron oxide black, titanium dioxide one wherein or 2 kinds of combination quality numbers is 2-5.
3. its preferred rubber powder component is as follows as claimed in claim 1;
The mass fraction of Natural rubber 3# is 100
The mass fraction of captax is 2-3
The mass fraction of altax is 1-2
The mass fraction of zinc oxide is 3-5
Stearic mass fraction is 1-3
The mass fraction of sulphur is 2-3
The mass fraction of anti-aging agent 2264 is 1-2
The mass fraction of precipitated silica is 10-25
The mass fraction of calcium carbonate is 55-100.
4. the manufacture method of the green board capable of replacing wood board material of a kind of novel biomass as claimed in claim 1: comprise the steps:, with channel-type continuous drying equipment, raw material drying is less than 1% to moisture, the all raw materials of rubber powder will be comprised with high speed mixer again to mix, rubber particles is through rubber internal mixer banburying with the material of above-mentioned rubber powder grain component, and then through mill bottom sheet, then grind to form with shredder and be less than 20 object rubber particles; Being formed with high temperature granulator granulation can for the raw particles of forcing machine again; Again raw particles is joined twin screw extruder extrusion board, then manufacture sheet material through overcooling, severing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510413300.7A CN104927383B (en) | 2015-07-15 | 2015-07-15 | A kind of novel biomass green board capable of replacing wood board material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510413300.7A CN104927383B (en) | 2015-07-15 | 2015-07-15 | A kind of novel biomass green board capable of replacing wood board material |
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| CN104927383A true CN104927383A (en) | 2015-09-23 |
| CN104927383B CN104927383B (en) | 2018-04-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106501223A (en) * | 2016-11-30 | 2017-03-15 | 江苏特丰新材料科技有限公司 | A kind of detection method of titanium dioxide covering power in the plastic |
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| CN102924939A (en) * | 2011-08-08 | 2013-02-13 | 深圳市格林美高新技术股份有限公司 | Waste tire rubber powder-filled plastic wood profile and preparation method thereof |
| KR20140050367A (en) * | 2012-10-19 | 2014-04-29 | 이재원 | Reed-pvc composite, building composite comprising the same, and its preparation method |
| CN104650452A (en) * | 2014-08-07 | 2015-05-27 | 柳州蓓蒂芬科技有限公司 | Preparation method of plant microfine fibers/rubber powder/polypropylene thermal stretch composite material |
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| CN106501223A (en) * | 2016-11-30 | 2017-03-15 | 江苏特丰新材料科技有限公司 | A kind of detection method of titanium dioxide covering power in the plastic |
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| CN104927383B (en) | 2018-04-03 |
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