CN105924731A - Outdoor high-strength polyethylene plastic-wood composite board for building purposes - Google Patents
Outdoor high-strength polyethylene plastic-wood composite board for building purposes Download PDFInfo
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- CN105924731A CN105924731A CN201610399548.7A CN201610399548A CN105924731A CN 105924731 A CN105924731 A CN 105924731A CN 201610399548 A CN201610399548 A CN 201610399548A CN 105924731 A CN105924731 A CN 105924731A
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- polyethylene
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an outdoor high-strength polyethylene plastic-wood composite board for building purposes. The outdoor high-strength polyethylene plastic-wood composite board is prepared from the following components in parts by weight: 70-78 parts of polyethylene, 50-60 parts of cotton straw powder, 30-34 parts of amino resin, 2-5 parts of tetramethylthiuram tetrasulfide, 60-70 parts of polyvinyl alcohol, 15-20 parts of artemisia desertorum gum, 13-15 parts of calcium carbonate, 5-12 parts of chloroprene rubber, 5-12 parts of polyvinyl butyral and 5-9 parts of ethylene-vinyl acetate copolymer. The outdoor high-strength polyethylene plastic-wood composite board provided by the invention has relatively high strength, is applicable to outside severe environments, and is firm, durable and long in service life; moreover, the board has the advantages of environmental protection, no pollution, high wood texture, smooth and fine surface, no granular sensation and the like.
Description
Technical field
The invention belongs to building material technical field, be specifically related to a kind of outdoor high intensity for building
Wood composite board moulded by polyethylene.
Background technology
Wood plastic composite is the novel environment friendly building materials the most just occurred, is the most also just
Starting.Raw material used by wood-plastic products can use waste or used plastics and discarded timber, agricultural Fructus Citri tangerinae bar etc.
Plant fiber makees base material, without any additional harmful components.And recyclable again with, claim
Environmental protection truly, energy-conservation, the novel products of resource regeneration must be gone up.
" plastic-wood material ", is also " wood plastic composite ", as the term suggests can be regarded as mainly with
Plastics are raw material, are mixed into new wood by adding the useless Plant fiber such as wood powder, rice husk, straw
Material, then through the plastic processings such as extruding, mold pressing, injection moulding, the sheet material produced
Or section bar.It is mainly used in the industries such as building materials, furniture, logistics packaging.By plastics and wooden powder
By a certain percentage through the sheet material of hot extrusion molding after mixing, referred to as extrude wood-plastic composite panel.
The Waterproof corrosion of plastics and two kinds of characteristics of texture of timber are had concurrently so that it becomes one owing to moulding wood
Plant function admirable the most durable outdoor building materials (floor, fence, bench, gardens or water bank
View etc.)；Also replace the Wood member that harbour, harbour etc. use, it may also be used for substitute wood
It is too numerous to enumerate that material makes various packing materials, pallet, warehouse pallet etc., and purposes is extremely wide.Mould
Wood plank, combines Plant fiber and the plurality of advantages of plastics macromolecular material, can substitute in a large number
Timber, can effectively alleviate the contradiction that China's Forest Resources is poor, wood supply is in short supply, is a kind of
The low-carbon (LC) of great development prospect, green, renewable ecological plastic-wood material capable of circulation.
Along with people's raising to environmental resource attention degree, reclaim with waste and old material and resource is combined
Close and be utilized as the circular-type economy developmental pattern of core and become the trend of development of world economy.Greatly
Power is exploited natural resources recycle utilization, will produce the national economic development and environment sustainable development
Profound influence.And utilize waste or used plastics and wood fiber to produce Wood Plastics Composite Product and fit just
Answer the good project of this requirement.
Owing to domestic market is still at the initial stage, plastic-wood products market at home does not also have large area
Promote.Chinese market is compared with North America market, and the growth of wood plastic composite and manufactured goods also has
Sizable space, it is contemplated that domestic Wood plastic composite market yield in recent years will be more than million
Ton, the output value is more than 1,000,000,000 yuan, and forms novel wood-plastic composite article system.
Plastic-wood products will become following trend trend place, for consumers, moulds wooden
Product belong to energy saving and environment friendly product, not only can well control the discharge of nuisance, additionally it is possible to
Accomplish that the waterproof and dampproof of ground waits effect.
Polyethylene (PE) is one of five big synthetic resin, be in China's synthetic resin production capacity maximum,
The kind that import volume is most.Corrosion resistance, electrical insulating property (especially high-frequency insulation) is excellent, permissible
Chlorination, radiation modification, useable glass fiber reinforcement.Therefore, it is necessary to research and development are a kind of with polyethylene
There is high intensity for raw material, adapt to the Wood plastic composite of extraneous adverse circumstances.
Summary of the invention
To achieve these goals, the invention provides a kind of outdoor high-strength polyethylene for building
Mould wood composite board.
It is an object of the invention to be achieved through the following technical solutions:
A kind of outdoor high-strength polyethylene for building moulds wood composite board, and it is by following weight portion
The component mix and blend of number is made: polyethylene 70-78 part, cotton stalk powder 50-60 part, ammonia
Base resin 30-34 part, four sulfuration tetramethyl thiuram 2-5 part, polyvinyl alcohol 60-70 part, sand
Artemisia glue 15-20 part, calcium carbonate 13-15 part, neoprene 5-12 part, polyvinyl alcohol contracting fourth
Aldehyde 5-12 part, ethylene-vinyl acetate copolymer 5-9 part.
One of preferred version: it is to be prepared by the component of following parts by weight: polyethylene 70 parts,
Cotton stalk powder 50 parts, 30 parts of amino resins, four sulfuration tetramethyl thiuram 2 parts, polyethylene
Alcohol 60 parts, artemisia glue 15 parts, calcium carbonate 13 parts, neoprene 5 parts, polyvinyl alcohol contract
Butyraldehyde 5 parts, ethylene-vinyl acetate copolymer 5 parts.
The two of preferred version: it is to be prepared by the component of following parts by weight: polyethylene 78 parts,
Cotton stalk powder 60 parts, 34 parts of amino resins, four sulfuration tetramethyl thiuram 5 parts, polyethylene
Alcohol 70 parts, artemisia glue 20 parts, calcium carbonate 15 parts, neoprene 12 parts, polyvinyl alcohol contract
Butyraldehyde 12 parts, ethylene-vinyl acetate copolymer 9 parts.
The three of preferred version: it is to be prepared by the component of following parts by weight: polyethylene 72 parts,
Cotton stalk powder 52 parts, 32 parts of amino resins, four sulfuration tetramethyl thiuram 3 parts, polyethylene
Alcohol 63 parts, artemisia glue 16 parts, calcium carbonate 14 parts, neoprene 6 parts, polyvinyl alcohol contract
Butyraldehyde 7 parts, ethylene-vinyl acetate copolymer 6 parts.
The four of preferred version: it is to be prepared by the component of following parts by weight: polyethylene 76 parts,
Cotton stalk powder 57 parts, 33 parts of amino resins, four sulfuration tetramethyl thiuram 4 parts, polyethylene
Alcohol 68 parts, artemisia glue 17 parts, calcium carbonate 14 parts, neoprene 11 parts, polyvinyl alcohol contract
Butyraldehyde 11 parts, ethylene-vinyl acetate copolymer 7 parts.
Its preparation method is: carries out mixing treatment by weighing above-mentioned each component by proportioning, obtains
Mixed material；Then gained uses extruder by mixed material extrusion molding, i.e. obtains finished product.
The method have the advantages that the outdoor high-strength polyethylene that the present invention provides moulds wood
Composite board has higher-strength, adapts to extraneous adverse circumstances durable, and service life is long；
And this kind of sheet material is environment friendly and pollution-free, woodiness touch is strong, and smooth surface is fine and smooth, without advantages such as granular sensations.
Detailed description of the invention
The following stated is only the preferred embodiments of the present invention, is not limited to the present invention,
Although the present invention being described in detail with reference to previous embodiment, for the technology of this area
For personnel, the technical scheme described in foregoing embodiments still can be modified by it,
Or wherein portion of techniques feature is carried out equivalent.All the spirit and principles in the present invention it
In, any modification, equivalent substitution and improvement etc. made, should be included in the protection of the present invention
Within the scope of.
Embodiment 1
A kind of outdoor high-strength polyethylene for building moulds wood composite board, and it is by following weight portion
The component mix and blend of number is made:
Polyethylene 70 parts, cotton stalk powder 50 parts, 30 parts of amino resins, four sulfuration tetramethyls
Thiuram 2 parts, polyvinyl alcohol 60 parts, artemisia glue 15 parts, calcium carbonate 13 parts, neoprene rubber
5 parts of glue, polyvinyl butyral resin 5 parts, ethylene-vinyl acetate copolymer 5 parts.It is prepared
Method is: carries out mixing treatment by weighing above-mentioned each component by proportioning, obtains mixed material；
Then gained uses extruder by mixed material extrusion molding, i.e. obtains finished product.
Embodiment 2
A kind of outdoor high-strength polyethylene for building moulds wood composite board, and it is by following weight portion
The component mix and blend of number is made:
Polyethylene 78 parts, cotton stalk powder 60 parts, 34 parts of amino resins, four sulfuration tetramethyls
Thiuram 5 parts, polyvinyl alcohol 70 parts, artemisia glue 20 parts, calcium carbonate 15 parts, neoprene rubber
12 parts of glue, polyvinyl butyral resin 12 parts, ethylene-vinyl acetate copolymer 9 parts.Its system
Preparation Method is: carries out mixing treatment by weighing above-mentioned each component by proportioning, obtains mixed material；
Then gained uses extruder by mixed material extrusion molding, i.e. obtains finished product.
Embodiment 3
A kind of outdoor high-strength polyethylene for building moulds wood composite board, and it is by following weight portion
The component mix and blend of number is made:
Polyethylene 72 parts, cotton stalk powder 52 parts, 32 parts of amino resins, four sulfuration tetramethyls
Thiuram 3 parts, polyvinyl alcohol 63 parts, artemisia glue 16 parts, calcium carbonate 14 parts, neoprene rubber
6 parts of glue, polyvinyl butyral resin 7 parts, ethylene-vinyl acetate copolymer 6 parts.It is prepared
Method is: carries out mixing treatment by weighing above-mentioned each component by proportioning, obtains mixed material；
Then gained uses extruder by mixed material extrusion molding, i.e. obtains finished product.
Embodiment 4
A kind of outdoor high-strength polyethylene for building moulds wood composite board, and it is by following weight portion
The component mix and blend of number is made:
Polyethylene 76 parts, cotton stalk powder 57 parts, 33 parts of amino resins, four sulfuration tetramethyls
Thiuram 4 parts, polyvinyl alcohol 68 parts, artemisia glue 17 parts, calcium carbonate 14 parts, neoprene rubber
11 parts of glue, polyvinyl butyral resin 11 parts, ethylene-vinyl acetate copolymer 7 parts.Its system
Preparation Method is: carries out mixing treatment by weighing above-mentioned each component by proportioning, obtains mixed material；
Then gained uses extruder by mixed material extrusion molding, i.e. obtains finished product.
Claims (5)
1. an outdoor high-strength polyethylene for building moulds wood composite board, it is characterised in that it
It is to be prepared by the component of following parts by weight: polyethylene 70-78 part, cotton stalk powder 50-60
Part, amino resins 30-34 part, four sulfuration tetramethyl thiuram 2-5 part, polyvinyl alcohol 60-70
Part, artemisia glue 15-20 part, calcium carbonate 13-15 part, neoprene 5-12 part, polyethylene
Butyral 5-12 part, ethylene-vinyl acetate copolymer 5-9 part.
It is multiple that one the most according to claim 1 outdoor high-strength polyethylene for building moulds wood
Plywood material, it is characterised in that it is to be prepared by the component of following parts by weight: polyethylene 70 parts,
Cotton stalk powder 50 parts, 30 parts of amino resins, four sulfuration tetramethyl thiuram 2 parts, polyethylene
Alcohol 60 parts, artemisia glue 15 parts, calcium carbonate 13 parts, neoprene 5 parts, polyvinyl alcohol contract
Butyraldehyde 5 parts, ethylene-vinyl acetate copolymer 5 parts.
It is multiple that one the most according to claim 1 outdoor high-strength polyethylene for building moulds wood
Plywood material, it is characterised in that it is to be prepared by the component of following parts by weight: polyethylene 78 parts,
Cotton stalk powder 60 parts, 34 parts of amino resins, four sulfuration tetramethyl thiuram 5 parts, polyethylene
Alcohol 70 parts, artemisia glue 20 parts, calcium carbonate 15 parts, neoprene 12 parts, polyvinyl alcohol contract
Butyraldehyde 12 parts, ethylene-vinyl acetate copolymer 9 parts.
It is multiple that one the most according to claim 1 outdoor high-strength polyethylene for building moulds wood
Plywood material, it is characterised in that it is to be prepared by the component of following parts by weight: polyethylene 72 parts,
Cotton stalk powder 52 parts, 32 parts of amino resins, four sulfuration tetramethyl thiuram 3 parts, polyethylene
Alcohol 63 parts, artemisia glue 16 parts, calcium carbonate 14 parts, neoprene 6 parts, polyvinyl alcohol contract
Butyraldehyde 7 parts, ethylene-vinyl acetate copolymer 6 parts.
It is multiple that one the most according to claim 1 outdoor high-strength polyethylene for building moulds wood
Plywood material, it is characterised in that it is to be prepared by the component of following parts by weight: polyethylene 76 parts,
Cotton stalk powder 57 parts, 33 parts of amino resins, four sulfuration tetramethyl thiuram 4 parts, polyethylene
Alcohol 68 parts, artemisia glue 17 parts, calcium carbonate 14 parts, neoprene 11 parts, polyvinyl alcohol contract
Butyraldehyde 11 parts, ethylene-vinyl acetate copolymer 7 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399548.7A CN105924731A (en) | 2016-06-06 | 2016-06-06 | Outdoor high-strength polyethylene plastic-wood composite board for building purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399548.7A CN105924731A (en) | 2016-06-06 | 2016-06-06 | Outdoor high-strength polyethylene plastic-wood composite board for building purposes |
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| CN105924731A true CN105924731A (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610399548.7A Pending CN105924731A (en) | 2016-06-06 | 2016-06-06 | Outdoor high-strength polyethylene plastic-wood composite board for building purposes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106800789A (en) * | 2016-12-22 | 2017-06-06 | 苏州缔绿电子科技有限公司 | A kind of degradable composite material and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103289172A (en) * | 2013-06-24 | 2013-09-11 | 苏州新区佳合塑胶有限公司 | Hardly-deformable polyethylene wood-plastic composite and preparation method |
-
2016
- 2016-06-06 CN CN201610399548.7A patent/CN105924731A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103289172A (en) * | 2013-06-24 | 2013-09-11 | 苏州新区佳合塑胶有限公司 | Hardly-deformable polyethylene wood-plastic composite and preparation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106800789A (en) * | 2016-12-22 | 2017-06-06 | 苏州缔绿电子科技有限公司 | A kind of degradable composite material and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |
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| RJ01 | Rejection of invention patent application after publication |