CN109181338A - A kind of high rebound plastic wood sheet and preparation method thereof - Google Patents
A kind of high rebound plastic wood sheet and preparation method thereof Download PDFInfo
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- CN109181338A CN109181338A CN201810971077.1A CN201810971077A CN109181338A CN 109181338 A CN109181338 A CN 109181338A CN 201810971077 A CN201810971077 A CN 201810971077A CN 109181338 A CN109181338 A CN 109181338A
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- plastic
- high rebound
- wood sheet
- adhesive tape
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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
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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
Abstract
What is involved is a kind of composite materials, environment-friendly material and preparation method thereof for a kind of high rebound plastic wood sheet of the present invention and preparation method thereof, suitable for door panel, instrument board frame, trunk liners, the vehicle Rear shelf etc. for making the vehicles such as automobile, aircraft, building template, skirting, seashore flooring, industrial floor of building field etc., the outdoor tables and chairs in outdoor of furniture industry, container, adjustable shelf etc., trade plate, flower case in municipal Garden Engineering etc.；A kind of high rebound plastic wood sheet is made of 2~4 layers of flaxen fiber cloth reinforced plastic layer, wood and plastic composite bed of material, is molded with 3~5 layers of wood and plastic composite bed of material between adjacent two layers flaxen fiber cloth reinforced plastic layer；Flaxen fiber cloth reinforced plastic layer is molded by plastic pellet and the processed flaxen fiber cloth of silane coupling agent；The wood and plastic composite bed of material is by plastic pellet, wood powder, interface solubilizer, calcium carbonate, lubricant, plasticizer dry mixed and rolls.
Description
Technical field
What is involved is a kind of composite materials, environment-friendly material for a kind of high rebound plastic wood sheet of the present invention and preparation method thereof
And preparation method thereof, in particular to a kind of high rebound plastic wood sheet and preparation method thereof, which, which can be used to make, has centainly
Floor, trade plate, the skirting etc. of elasticity, belong to technical field of composite materials.
Background technique
In daily life, outdoor flooring, trade plate or skirting are very common articles, traditionally, these floors,
Trade plate or skirting are generally marble, terrazzo, concreting or wood based panel etc., wherein marble, terrazzo or mixed
Solidifying soil pours plate hardness height, and poor flexibility is easy to injury, especially children play once there is personnel to fall down or collide above
When playing, it is more easier tumble injury or damages.Although wood floors have certain resilience, at high cost, outdoor laying is easily
Aging, service life are shorter.
In recent years, with the enhancing of people's environmental protection consciousness, modeling wood environmental-friendly, degradable, can be recycled is multiple
Condensation material is increasingly valued by people, and application field has been directed to the Dicoration base material in the vehicles such as automobile, steamer, building
Finishing, ornament materials, all various aspects such as packaging material and furniture.Such structural material has material homogeneous, size steady compared with timber
It is fixed, be not likely to produce crackle, without timber knot, twill the defects of；Product can be pressed into rabbet-shaped, space pattern and other requirements
Beginning, without carrying out complicated secondary operation；It can be made into respectively by the way that the techniques such as colorant, japanning, overlay film or composite skins are added
Kind product lucuriant in design；Not by the infringement of worm ant, ageing-resistant, acid and alkali-resistance, it is corrosion-resistant, will not moisture absorption and deformation, maintenance cost is low；Weight
Amount is light, and production energy consumption is small；It is easy to process, can be sawed, dug and be bonded or with nail, be bolted fixation；Being not required to utilize has
The chemical substance of poison is handled, and formaldehyde is free of；There is the appearance of timber, the hardness higher than plastic products；Repeating after discarded makes
With and recycling and reusing, many advantages, such as being good for the environment.
But traditional plastic-wood material, there is also some clearly disadvantageous, such as elasticity is poor.If it is public to mould wood production with tradition
Floor, trade plate or the skirting that amusement and recreation occasion uses, although safety and comfort are compared with marble, terrazzo, coagulation
Soil pours plate and has some improvement, but effect is not still very ideal.
So inventing a kind of novel high rebound plastic wood sheet, conventional panels are substituted, above-mentioned deficiency is overcome, it is very necessary.
Summary of the invention
The present invention provides a kind of high rebound plastic wood sheet and preparation method thereof aiming at above-mentioned purpose, and the plate is except having
Outside general wood plastic composite board repeatable the features such as processing use, easily molded processing, high rebound is had the characteristics that.
A kind of high rebound plastic wood sheet is poly- by polyethylene coating polyvinyl alcohol fiber reinforced rubber particle, maleic anhydride grafting
Ethylene, silicone rubber particles, wood powder, talcum powder, hollow glass bead, haloflex and antioxidant are after mixing, multiple through squeezing out
It closes.
The polyethylene coating polyvinyl alcohol fiber reinforced rubber particle, by vinal and natural rubber, hard
Resin acid, zinc oxide, altax (scientific name: 2,2 '-dithio-bis-benzothiazole), accelerant CZ (scientific name: N- cyclohexyl -2- benzene
And thiazolesulfenamide) and after sulphur is kneaded compound and heat cure, coated with polyethylene using coextrusion mode, then through cutting
Grain forms, and the length is 0.5-2.5mm, diameter 0.5-1.5mm.
The described vinal length 8-12mm, 19-39 μm of diameter.
The silicone rubber particles, partial size are 20-60 mesh.
The wood powder, partial size are 40-120 mesh.
The talcum powder, one of fineness 1250,2500 or 5000 mesh.
The hollow glass bead, real density are 0.15 or 0.20g/cm3One of.
The antioxidant is by the thio double propionate of double cinnamoyls and 2, and 6- di-tert-butyl-4-methy phenol is in mass ratio
Compound at 7: 3.
A kind of high rebound plastic wood sheet and preparation method thereof, preparation process are as follows:
(1) by natural rubber, vinal, stearic acid, zinc oxide, altax, accelerant CZ and sulphur press with
After lower parts by weight are kneaded uniformly, the heat cure 6-10min at 140-146 DEG C, 10-12MPa, then low-temperature grinding, is gathered
Alcohol fibers enhance natural rubber particle:
(2) vinal enhancing natural rubber particle is extruded by adhesive tape, extrusion temperature 55- using Rubber Extruder
75℃；
(3) it is extruded into casing after melting polyethylene particles using plastic extruder, is tightly coated on outside adhesive tape, shape
At plastic overmold adhesive tape, extruded velocity is adjusted, it is ensured that in plastic overmold adhesive tape, vinal enhances the quality of natural rubber
For the 6-12% of polyethylene quality, 165-185 DEG C of extrusion temperature, the pelletizing after drawing of plastic overmold adhesive tape forms polyethylene packet
Cover vinal enhancing rubber particles；
(4) following ingredients are weighed in mass ratio:
(5) after mixing by above-mentioned each component, it is squeezed out with single screw extrusion machine, 175-185 DEG C of extrusion temperature, mouth mold temperature
178-186 DEG C of degree, molding obtain a kind of high rebound plastic wood sheet.
Rationally, structure is simple, and it is convenient to manufacture for a kind of high rebound plastic wood sheet design of the present invention.With marble, water mill
Stone, concreting plate are compared, and elasticity is good for height rebound plastic wood sheet, and light-weight, sense of touch is good, and environmental protection is renewable, anti-skidding, fortune
It is defeated, installation it is very convenient；It is compared with wooden boards, elasticity is good for height rebound plastic wood sheet, and it is ageing-resistant, it is unlikely to deform, Anti-moth-eating,
Do not waste the forest reserves；Compared with other wood plastic composite boards, height rebound plastic wood sheet have more excellent elasticity and
Comfort is used in some occasions, injury caused by can avoid user due to tumbling or collide.
Specific embodiment
A kind of high rebound plastic wood sheet is poly- by polyethylene coating polyvinyl alcohol fiber reinforced rubber particle, maleic anhydride grafting
Ethylene, silicone rubber particles, wood powder, talcum powder, hollow glass bead, haloflex and antioxidant are after mixing, multiple through squeezing out
It closes.
The polyethylene coating polyvinyl alcohol fiber reinforced rubber particle, by vinal and natural rubber, hard
Resin acid, zinc oxide, altax (scientific name: 2,2 '-dithio-bis-benzothiazole), accelerant CZ (scientific name: N- cyclohexyl -2- benzene
And thiazolesulfenamide) and after sulphur is kneaded compound and heat cure, coated with polyethylene using coextrusion mode, then through cutting
Grain forms, and the length is 0.5-2.5mm, diameter 0.5-1.5mm.
The described vinal length 8-12mm, 19-39 μm of diameter.
The silicone rubber particles, partial size are 20-60 mesh.
The wood powder, partial size are 40-120 mesh.
The talcum powder, one of fineness 1250,2500 or 5000 mesh.
The hollow glass bead, real density are 0.15 or 0.20g/cm3One of.
The antioxidant is by the thio double propionate of double cinnamoyls and 2, and 6- di-tert-butyl-4-methy phenol is in mass ratio
Compound at 7: 3.
Embodiment 1:
A kind of high rebound plastic wood sheet and preparation method thereof, preparation process are as follows:
(1) by natural rubber, vinal (length 10mm, 29 μm of diameter), stearic acid, zinc oxide, altax,
After accelerant CZ and sulphur are kneaded uniformly by following parts by weight, the heat cure 8min at 143 DEG C, 11MPa, then low temperature powder
It is broken, obtain vinal enhancing natural rubber particle:
(2) vinal enhancing natural rubber particle is extruded by adhesive tape, extrusion temperature 65 using Rubber Extruder
℃；
(3) it is extruded into casing after melting polyethylene particles using plastic extruder, is tightly coated on outside adhesive tape, shape
At plastic overmold adhesive tape, extruded velocity is adjusted, it is ensured that in plastic overmold adhesive tape, vinal enhances the quality of natural rubber
It is the 9% of polyethylene quality, 175 DEG C of extrusion temperature, the pelletizing after drawing of plastic overmold adhesive tape forms polyethylene and coats polyethylene
Alcohol fiber reinforced rubber particle (length 1.5mm, diameter 1mm)；
(4) following ingredients are taken by quality weighing:
(5) after mixing by above-mentioned each component, it is squeezed out with single screw extrusion machine, 180 DEG C of extrusion temperature, die temperature
182 DEG C, molding obtains a kind of high rebound plastic wood sheet.
Embodiment 2:
A kind of high rebound plastic wood sheet and preparation method thereof, preparation process are as follows:
(1) by natural rubber, vinal (length 8mm, 19 μm of diameter), stearic acid, zinc oxide, altax,
After accelerant CZ and sulphur are kneaded uniformly by following parts by weight, the heat cure 6min at 140 DEG C, 10MPa, then low temperature powder
It is broken, obtain vinal enhancing natural rubber particle:
(2) vinal enhancing natural rubber particle is extruded by adhesive tape, extrusion temperature 55 using Rubber Extruder
℃；
(3) it is extruded into casing after melting polyethylene particles using plastic extruder, is tightly coated on outside adhesive tape, shape
At plastic overmold adhesive tape, extruded velocity is adjusted, it is ensured that in plastic overmold adhesive tape, vinal enhances the quality of natural rubber
It is the 6% of polyethylene quality, 165 DEG C of extrusion temperature, the pelletizing after drawing of plastic overmold adhesive tape forms polyethylene and coats polyethylene
Alcohol fiber reinforced rubber particle (length 0.5mm, diameter 0.5mm)；
(4) following ingredients are taken by quality weighing:
(5) after mixing by above-mentioned each component, it is squeezed out with single screw extrusion machine, 175 DEG C of extrusion temperature, die temperature
178 DEG C, molding obtains a kind of high rebound plastic wood sheet.
Embodiment 3:
A kind of high rebound plastic wood sheet and preparation method thereof, preparation process are as follows:
(1) by natural rubber, vinal (length 12mm, 39 μm of diameter), stearic acid, zinc oxide, altax,
After accelerant CZ and sulphur are kneaded uniformly by following parts by weight, the heat cure 10min at 146 DEG C, 12MPa, then low temperature powder
It is broken, obtain vinal enhancing natural rubber particle:
(2) vinal enhancing natural rubber particle is extruded by adhesive tape, extrusion temperature 75 using Rubber Extruder
℃；
(3) it is extruded into casing after melting polyethylene particles using plastic extruder, is tightly coated on outside adhesive tape, shape
At plastic overmold adhesive tape, extruded velocity is adjusted, it is ensured that in plastic overmold adhesive tape, vinal enhances the quality of natural rubber
It is the 12% of polyethylene quality, 185 DEG C of extrusion temperature, the pelletizing after drawing of plastic overmold adhesive tape forms polyethylene and coats poly- second
Enol fiber reinforced rubber particle (length 2.5mm, diameter 1.5mm)；
(4) following ingredients are taken by quality weighing:
(5) after mixing by above-mentioned each component, it is squeezed out with single screw extrusion machine, 185 DEG C of extrusion temperature, die temperature
186 DEG C, molding obtains a kind of high rebound plastic wood sheet.
Embodiment 4:
A kind of high rebound plastic wood sheet and preparation method thereof, preparation process are as follows:
(1) by natural rubber, vinal (length 8mm, 29 μm of diameter), stearic acid, zinc oxide, altax,
After accelerant CZ and sulphur are kneaded uniformly by following parts by weight, the heat cure 8min at 146 DEG C, 10MPa, then low temperature powder
It is broken, obtain vinal enhancing natural rubber particle:
(2) vinal enhancing natural rubber particle is extruded by adhesive tape, extrusion temperature 75 using Rubber Extruder
℃；
(3) it is extruded into casing after melting polyethylene particles using plastic extruder, is tightly coated on outside adhesive tape, shape
At plastic overmold adhesive tape, extruded velocity is adjusted, it is ensured that in plastic overmold adhesive tape, vinal enhances the quality of natural rubber
It is the 6% of polyethylene quality, 175 DEG C of extrusion temperature, the pelletizing after drawing of plastic overmold adhesive tape forms polyethylene and coats polyethylene
Alcohol fiber reinforced rubber particle (length 2.5mm, diameter 0.5mm)；
(4) following ingredients are taken by quality weighing:
(5) after mixing by above-mentioned each component, it is squeezed out with single screw extrusion machine, 175 DEG C of extrusion temperature, die temperature
182 DEG C, molding obtains a kind of high rebound plastic wood sheet.
Embodiment 5:
A kind of high rebound plastic wood sheet and preparation method thereof, preparation process are as follows:
(1) by natural rubber, vinal (length 10mm, 39 μm of diameter), stearic acid, zinc oxide, altax,
After accelerant CZ and sulphur are kneaded uniformly by following parts by weight, the heat cure 10min at 140 DEG C, 11MPa, then low temperature powder
It is broken, obtain vinal enhancing natural rubber particle:
(2) vinal enhancing natural rubber particle is extruded by adhesive tape, extrusion temperature 55 using Rubber Extruder
℃；
(3) it is extruded into casing after melting polyethylene particles using plastic extruder, is tightly coated on outside adhesive tape, shape
At plastic overmold adhesive tape, extruded velocity is adjusted, it is ensured that in plastic overmold adhesive tape, vinal enhances the quality of natural rubber
It is the 9% of polyethylene quality, 185 DEG C of extrusion temperature, the pelletizing after drawing of plastic overmold adhesive tape forms polyethylene and coats polyethylene
Alcohol fiber reinforced rubber particle (length 0.5mm, diameter 1mm)；
(4) following ingredients are taken by quality weighing:
(5) after mixing by above-mentioned each component, it is squeezed out with single screw extrusion machine, 180 DEG C of extrusion temperature, die temperature
186 DEG C, molding obtains a kind of high rebound plastic wood sheet.
Embodiment 6:
A kind of high rebound plastic wood sheet and preparation method thereof, preparation process are as follows:
(1) by natural rubber, vinal (length 12mm, 19 μm of diameter), stearic acid, zinc oxide, altax,
After accelerant CZ and sulphur are kneaded uniformly by following parts by weight, the heat cure 6min at 143 DEG C, 12MPa, then low temperature powder
It is broken, obtain vinal enhancing natural rubber particle:
(2) vinal enhancing natural rubber particle is extruded by adhesive tape, extrusion temperature 65 using Rubber Extruder
℃；
(3) it is extruded into casing after melting polyethylene particles using plastic extruder, is tightly coated on outside adhesive tape, shape
At plastic overmold adhesive tape, extruded velocity is adjusted, it is ensured that in plastic overmold adhesive tape, vinal enhances the quality of natural rubber
It is the 12% of polyethylene quality, 165 DEG C of extrusion temperature, the pelletizing after drawing of plastic overmold adhesive tape forms polyethylene and coats poly- second
Enol fiber reinforced rubber particle (length 1.5mm, diameter 1.5mm)；
(4) following ingredients are taken by quality weighing:
(5) after mixing by above-mentioned each component, it is squeezed out with single screw extrusion machine, 185 DEG C of extrusion temperature, die temperature
178 DEG C, molding obtains a kind of high rebound plastic wood sheet.
Embodiment 7:
A kind of high rebound plastic wood sheet and preparation method thereof, preparation process are as follows:
(1) by natural rubber, vinal (length 8mm, 39 μm of diameter), stearic acid, zinc oxide, altax,
After accelerant CZ and sulphur are kneaded uniformly by following parts by weight, the heat cure 6min at 143 DEG C, 11MPa, then low temperature powder
It is broken, obtain vinal enhancing natural rubber particle:
(2) vinal enhancing natural rubber particle is extruded by adhesive tape, extrusion temperature 65 using Rubber Extruder
℃；
(3) it is extruded into casing after melting polyethylene particles using plastic extruder, is tightly coated on outside adhesive tape, shape
At plastic overmold adhesive tape, extruded velocity is adjusted, it is ensured that in plastic overmold adhesive tape, vinal enhances the quality of natural rubber
It is the 9% of polyethylene quality, 165 DEG C of extrusion temperature, the pelletizing after drawing of plastic overmold adhesive tape forms polyethylene and coats polyethylene
Alcohol fiber reinforced rubber particle (length 2.5mm, diameter 1.5mm)；
(4) following ingredients are taken by quality weighing:
(5) after mixing by above-mentioned each component, it is squeezed out with single screw extrusion machine, 175 DEG C of extrusion temperature, die temperature
178 DEG C, molding obtains a kind of high rebound plastic wood sheet.
Embodiment 8:
A kind of high rebound plastic wood sheet and preparation method thereof, preparation process are as follows:
(1) by natural rubber, vinal (length 12mm, 29 μm of diameter), stearic acid, zinc oxide, altax,
After accelerant CZ and sulphur are kneaded uniformly by following parts by weight, the heat cure 10min at 140 DEG C, 10MPa, then low temperature powder
It is broken, obtain vinal enhancing natural rubber particle:
(2) vinal enhancing natural rubber particle is extruded by adhesive tape, extrusion temperature 75 using Rubber Extruder
℃；
(3) it is extruded into casing after melting polyethylene particles using plastic extruder, is tightly coated on outside adhesive tape, shape
At plastic overmold adhesive tape, extruded velocity is adjusted, it is ensured that in plastic overmold adhesive tape, vinal enhances the quality of natural rubber
It is the 6% of polyethylene quality, 185 DEG C of extrusion temperature, the pelletizing after drawing of plastic overmold adhesive tape forms polyethylene and coats polyethylene
Alcohol fiber reinforced rubber particle (length 0.5mm, diameter 1.5mm)；
(4) following ingredients are taken by quality weighing:
(5) after mixing by above-mentioned each component, it is squeezed out with single screw extrusion machine, 185 DEG C of extrusion temperature, die temperature
178 DEG C, molding obtains a kind of high rebound plastic wood sheet.
Embodiment 9:
A kind of high rebound plastic wood sheet and preparation method thereof, preparation process are as follows:
(1) by natural rubber, vinal (length 9mm, 23 μm of diameter), stearic acid, zinc oxide, altax,
After accelerant CZ and sulphur are kneaded uniformly by following parts by weight, the heat cure 9min at 142 DEG C, 10.2MPa, then low temperature powder
It is broken, obtain vinal enhancing natural rubber particle:
(2) vinal enhancing natural rubber particle is extruded by adhesive tape, extrusion temperature 70 using Rubber Extruder
℃；
(3) it is extruded into casing after melting polyethylene particles using plastic extruder, is tightly coated on outside adhesive tape, shape
At plastic overmold adhesive tape, extruded velocity is adjusted, it is ensured that in plastic overmold adhesive tape, vinal enhances the quality of natural rubber
It is the 10% of polyethylene quality, 180 DEG C of extrusion temperature, pelletizing after the traction of plastic overmold adhesive tape fibre forms polyethylene and coats poly- second
Enol fiber reinforced rubber particle (length 2.2mm, diameter 1.3mm)；
(4) following ingredients are taken by quality weighing:
(5) after mixing by above-mentioned each component, it is squeezed out with single screw extrusion machine, 178 DEG C of extrusion temperature, die temperature
183 DEG C, molding obtains a kind of high rebound plastic wood sheet.
Illustrate the effect of embodiment 1 below by detection:
In table, comparison sheets are a kind of traditional plastic wood sheet, and formula and the formulation differences of embodiment 1 are: (1) will implement
Polyethylene coating polyvinyl alcohol fiber reinforced rubber particle in example 1 changes pure polyethylene particle into, and (2) are by the silicon in embodiment 1
Rubber grain changes pure polyethylene particle into, and (3) change the hollow glass bead in embodiment 1 into talcum powder.Other compositions and each group
Divide relative usage constant.
Testing result shows that embodiment 1 has the physical mechanical property for being substantially better than conventional panels, and related test results
Considerably beyond the technical requirements of " GB24508-2009 Wood-plastic floor " and " LY/T1613-2004 squeezes wood-plastic composite panel ".
Claims (9)
1. a kind of high rebound plastic wood sheet, it is characterised in that by polyethylene coating polyvinyl alcohol fiber reinforced rubber particle, Malaysia
Anhydride grafted lldpe, silicone rubber particles, wood powder, talcum powder, hollow glass bead, haloflex and antioxidant are uniformly mixed
Afterwards, it is combined through squeezing out.
2. a kind of high rebound plastic wood sheet according to claim 1, it is characterised in that the polyethylene coats polyethylene
Alcohol fiber reinforced rubber particle, by vinal and natural rubber, stearic acid, zinc oxide, altax (scientific name: 2,2 '-
Dithio-bis-benzothiazole), accelerant CZ (scientific name: N cyclohexyl 2 benzothiazole sulfenamide) and sulphur be kneaded it is compound simultaneously
After heat cure, coated with polyethylene using coextrusion mode, then formed through pelletizing, the length is 0.5-2.5mm, diameters
0.5-1.5mm。
3. a kind of high rebound plastic wood sheet according to claim 1, it is characterised in that the vinal length
8-12mm, 19-39 μm of diameter.
4. a kind of high rebound plastic wood sheet according to claim 1, it is characterised in that the silicone rubber particles, partial size
For 20-60 mesh.
5. a kind of high rebound plastic wood sheet according to claim 1, it is characterised in that the wood powder, partial size 40-
120 mesh.
6. a kind of high rebound plastic wood sheet according to claim 1, it is characterised in that the talcum powder, fineness are
1250, one of 2500 or 5000 mesh.
7. a kind of high rebound plastic wood sheet according to claim 1, it is characterised in that the hollow glass bead, it is true
Density is 0.15 or 0.20g/cm3One of.
8. a kind of high rebound plastic wood sheet according to claim 1, it is characterised in that the antioxidant is by double cinnamoyls
The thio double propionate of base and 2,6- di-tert-butyl-4-methy phenol in mass ratio 7: 3 compound.
9. a kind of preparation method of high rebound plastic wood sheet according to claim 1, it is characterised in that its preparation process are as follows:
(1) by natural rubber, vinal, stearic acid, zinc oxide, altax, accelerant CZ and sulphur by following heavy
After measuring number kneading uniformly, the heat cure 6-10min at 140-146 DEG C, 10-12MPa, then low-temperature grinding, obtains polyethylene
Alcohol fiber reinforcement natural rubber particle:
(2) vinal enhancing natural rubber particle is extruded by adhesive tape, extrusion temperature 55-75 using Rubber Extruder
℃；
(3) it is extruded into casing after melting polyethylene particles using plastic extruder, is tightly coated on outside adhesive tape, modeling is formed
Material cladding adhesive tape, adjusts extruded velocity, it is ensured that in plastic overmold adhesive tape, the quality that vinal enhances natural rubber is poly-
The 6-12% of Ethylene mass, 165-185 DEG C of extrusion temperature, it is poly- to form polyethylene cladding for the pelletizing after drawing of plastic overmold adhesive tape
Alcohol fibers enhance rubber particles；
(4) following ingredients are weighed in mass ratio:
(5) after mixing by above-mentioned each component, it is squeezed out with single screw extrusion machine, 175-185 DEG C of extrusion temperature, die temperature
178-186 DEG C, molding obtains a kind of high rebound plastic wood sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810971077.1A CN109181338A (en) | 2018-08-15 | 2018-08-15 | A kind of high rebound plastic wood sheet and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810971077.1A CN109181338A (en) | 2018-08-15 | 2018-08-15 | A kind of high rebound plastic wood sheet and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109181338A true CN109181338A (en) | 2019-01-11 |
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ID=64919436
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| CN201810971077.1A Pending CN109181338A (en) | 2018-08-15 | 2018-08-15 | A kind of high rebound plastic wood sheet and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329514A (en) * | 2011-08-15 | 2012-01-25 | 江苏福瑞森塑木科技有限公司 | High-strength plastic wood dalle and preparation method thereof |
| CN104602877A (en) * | 2012-09-06 | 2015-05-06 | 乐金华奥斯株式会社 | Wood polymer/plastic composite material available for direct connection construction and method for manufacturing same. |
| CN106317492A (en) * | 2016-08-24 | 2017-01-11 | 太仓宏璟瑞远物业管理有限公司 | Antistatic wood-plastic floor |
-
2018
- 2018-08-15 CN CN201810971077.1A patent/CN109181338A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329514A (en) * | 2011-08-15 | 2012-01-25 | 江苏福瑞森塑木科技有限公司 | High-strength plastic wood dalle and preparation method thereof |
| CN104602877A (en) * | 2012-09-06 | 2015-05-06 | 乐金华奥斯株式会社 | Wood polymer/plastic composite material available for direct connection construction and method for manufacturing same. |
| CN106317492A (en) * | 2016-08-24 | 2017-01-11 | 太仓宏璟瑞远物业管理有限公司 | Antistatic wood-plastic floor |
Non-Patent Citations (2)
| Title |
|---|
| 方少明等: "《高分子材料成型工程（第1版）》", 30 June 2014, 中国轻工业出版社 * |
| 机械工程手册 电机工程手册编辑委员会编: "《电机工程手册第2卷 电工材料（第1版）》", 30 June 1982, 机械工业出版社 * |
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Application publication date: 20190111 |