CN106243459A - A kind of toughness reinforcing wood plastic composite - Google Patents
A kind of toughness reinforcing wood plastic composite Download PDFInfo
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- CN106243459A CN106243459A CN201610725098.6A CN201610725098A CN106243459A CN 106243459 A CN106243459 A CN 106243459A CN 201610725098 A CN201610725098 A CN 201610725098A CN 106243459 A CN106243459 A CN 106243459A
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92514—Pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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Abstract
The present invention discloses a kind of toughness reinforcing wood plastic composite, include following component by weight: high density polyethylene (HDPE) (HDPE) 40 65 parts, straw 35 45 parts, polyethylene 58 parts, polyphenylene oxide 3.5 4.5 parts, Benzoinum 23 parts, aminomethyl phenyl polyborosiloxane 46 parts, four n-pro-pyl zirconates 2.0 2.5 parts, 5.5 7.5 parts of asbestos, walnut shell powder 57 parts, camphorwood powder 8 10 parts, Folium Ginkgo 68 parts, spine stem wood powder 68 parts, eaglewood powder 0.1 0.2 parts, 3 hydroxy benzoic acids 46 parts, sulfated lauryl alcohol 12 parts, flexibilizer additive 46 parts, terpineol 0.1 0.2 parts, white glue with vinyl 13 parts.The wood plastic composite that the present invention provides, can persistently give out delicate fragrance, and sheet material has preferable intensity, has more fire-retardant, anticorrosion, the feature of mildew-resistant, and indoor, open air all can use, and aging resistance will not have stronger toughness by craze and transfiguration.
Description
Technical field
The invention belongs to plastic-wood material production technical field, a kind of toughness reinforcing wood plastic composite.
Background technology
Construction material refers to, for building and the general name of the various materials of field of civil engineering, be called for short " building materials ".In the narrow sense
Building materials refer to the material for civil engineering, such as steel, timber, glass, cement, coating etc., generally by cement, steel and timber
It is referred to as three big materials of common buildings engineering.Sensu lato building materials also include the material for Architectural Equipment, such as electric wire, water pipe
Deng." construction material " of discipline of architecture refers to the subject that the physics to different construction materials and chemical characteristic are studied.
The surface layer on floor, i.e. house earth surface or flooring, is the one of construction material.Made by timber or other materials.
The classification on floor has a lot, has by textural classification: solid wooden floor board, reinforced composite wooden floor, solid wooden compound floor, bamboo-wood floor,
Cork flooring and current most popular multi-layer solid wood composite floor etc.；Classification by use has: domestic, business are used, antistatic ground
Special floor, the special floor of track and field etc. in the special floor of plate, outdoor flooring, choreography, Stadium field；By environmental protection grade separation
Have: E0 level floor, the F4 star floor etc. of JAS star criteria.
At present plastic-wood composite floor is mainly with plastics, bamboo/wood fiber as raw material, it be by plastics and bamboo (wooden) bits according to
It is similar to what the ratio of 3:5 was made.Mould wood and have the Waterproof corrosion of plastics and two kinds of characteristics of texture of timber concurrently so that it becomes one
Plant function admirable and the most durable outdoor building materials purposes is extremely wide.Existing wood products performance of moulding is the most not ideal enough, there is also
The parameters such as the homogeneous degree of some defects, such as plastic wood sheet, density, water absorption still need to improve further.And existing mould
Wood material kind is the most single, and the space that user selects according to the hobby of oneself is the least.
Summary of the invention
It is an object of the invention to overcome prior art defect, it is provided that a kind of toughness reinforcing wood plastic composite.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of toughness reinforcing wood plastic composite, includes following component by weight: high density polyethylene (HDPE) (HDPE) 40-65 part,
Straw 35-45 part, polyethylene 5-8 part, polyphenylene oxide 3.5-4.5 part, Benzoinum 2-3 part, aminomethyl phenyl polyborosiloxane 4-6 part,
Four n-pro-pyl zirconate 2.0-2.5 parts, asbestos 5.5-7.5 part, walnut shell powder 5-7 part, camphorwood powder 8-10 part, Folium Ginkgo 6-8 part,
Spine stem wood powder 6-8 part, eaglewood powder 0.1-0.2 part, 3-hydroxy benzoic acid 4-6 part, sulfated lauryl alcohol 1-2 part, toughness reinforcing add
Add agent 4-6 part, terpineol 0.1-0.2 part, white glue with vinyl 1-3 part.
The toughness reinforcing wood plastic composite of described one, includes following component by weight: high density polyethylene (HDPE) (HDPE) 55 parts,
Straw 40 parts, polyethylene 6 parts, polyphenylene oxide 4 parts, Benzoinum 2 parts, aminomethyl phenyl polyborosiloxane 5 parts, four n-pro-pyl zirconates 2
Part, 6 parts of asbestos, walnut shell powder 6 parts, camphorwood powder 9 parts, Folium Ginkgo 7 parts, spine stem wood powder 7 parts, eaglewood powder 0.2 part, 3-hydroxyl
4 parts of benzoic acid, sulfated lauryl alcohol 1 part, flexibilizer additive 6 parts, terpineol 0.1 part, white glue with vinyl 1 part.
The toughness reinforcing wood plastic composite of described one, its preparation method comprises the following steps:
(1) successively by high density polyethylene (HDPE) (HDPE), straw, polyethylene, polyphenylene oxide, Benzoinum, the poly-borosilicate of aminomethyl phenyl
Oxygen alkane, four n-pro-pyl zirconates, asbestos, walnut shell powder, camphorwood powder, Folium Ginkgo, spine stem wood powder, eaglewood powder, 3-hydroxy benzenes
Formic acid, sulfated lauryl alcohol, flexibilizer additive, terpineol, white glue with vinyl add high-speed mixer and are sufficiently mixed uniformly；
(2) step of pelletize, is carried out in comminutor, through the process heated, mediate, bond, after high pressure batch mixing
Material adds in comminutor, and prilling temperature is 180-300 DEG C, and the material time in comminutor is 20-30 minute, finally prepares
Compound material grain；
(3) extrusion molding, the compound material grain stirring mixing that will obtain in granulation step, it is subsequently adding extruder and is extruded into
Sheet material, the machine barrel of extruder includes five warm areas, by feed end to extruding end, the temperature of five warm areas be set as successively 150 DEG C,
260 DEG C, 200 DEG C, 220 DEG C, 185 DEG C, the machine barrel of extruder connects vaccum-pumping equipment, and the pressure in machine barrel is 0.05MPa.
Described flexibilizer additive is made up of following raw material: oleum lini 20-25, cashew nut oil 0.5-1, nano-silicon nitride
Powder 0.6-0.9, ethylene-vinyl acetate copolymer (EVA) 2-3, silicone surfactant 1-2；EVA is heated to 90-100 DEG C,
Add silicone surfactant mix homogeneously, add nano silicon nitride powders, oleum lini and cashew nut oil hybrid reaction 0.5-1 little
Time, it is cooled to room temperature and i.e. obtains flexibilizer additive.
Beneficial effects of the present invention: the wood plastic composite that the present invention provides, can persistently give out delicate fragrance, and sheet material has
Preferably intensity, has more fire-retardant, anticorrosion, the feature of mildew-resistant, and indoor, open air all can use, aging resistance, will not craze and transfiguration tool
There is stronger toughness.
Detailed description of the invention
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with specific embodiment.
Embodiment 1
A kind of toughness reinforcing wood plastic composite, includes following component by weight: high density polyethylene (HDPE) (HDPE) 40, straw 35
, polyethylene 5, polyphenylene oxide 3.5, Benzoinum 2, aminomethyl phenyl polyborosiloxane 4, four n-pro-pyl zirconate 2, stone
Cotton 5.5, walnut shell powder 5, camphorwood powder 8, Folium Ginkgo 6, spine stem wood powder 6, eaglewood powder 0.1,3-hydroxy benzenes
Formic acid 4, sulfated lauryl alcohol 1, flexibilizer additive 4, terpineol 0.1, white glue with vinyl 1.
Its preparation method comprises the following steps:
(1) successively by high density polyethylene (HDPE) (HDPE) 40, straw 35, polyethylene 5, polyphenylene oxide 3.5, Benzoinum
2, aminomethyl phenyl polyborosiloxane 4, four n-pro-pyl zirconate 2, asbestos 5.5, walnut shell powder 5, camphorwood powder 8,
Folium Ginkgo 6, spine stem wood powder 6, eaglewood powder 0.1,3-hydroxy benzoic acid 4, sulfated lauryl alcohol 1, toughness reinforcing adds
Add agent 4, terpineol 0.1, white glue with vinyl 1 add high-speed mixer and are sufficiently mixed uniformly；
(2) step of pelletize, is carried out in comminutor, through the process heated, mediate, bond, after high pressure batch mixing
Material adds in comminutor, and prilling temperature is 180-300 DEG C, and the material time in comminutor is 20-30 minute, finally prepares
Compound material grain；
(3) extrusion molding, the compound material grain stirring mixing that will obtain in granulation step, it is subsequently adding extruder and is extruded into
Sheet material, the machine barrel of extruder includes five warm areas, by feed end to extruding end, the temperature of five warm areas be set as successively 150 DEG C,
260 DEG C, 200 DEG C, 220 DEG C, 185 DEG C, the machine barrel of extruder connects vaccum-pumping equipment, and the pressure in machine barrel is 0.05MPa.
Embodiment 2
A kind of toughness reinforcing wood plastic composite, includes following component by weight: high density polyethylene (HDPE) (HDPE) 65, straw 45
, polyethylene 8, polyphenylene oxide 4.5, Benzoinum 3, aminomethyl phenyl polyborosiloxane 6, four n-pro-pyl zirconate 2.5,
Asbestos 7.5, walnut shell powder 7, camphorwood powder 10, Folium Ginkgo 8, spine stem wood powder 8, eaglewood powder 0.2,3-hydroxyl
Benzoic acid 6, sulfated lauryl alcohol 2, flexibilizer additive 6, terpineol 0.2, white glue with vinyl 3.
Its preparation method comprises the following steps:
(1) successively by high density polyethylene (HDPE) (HDPE) 65, straw 45, polyethylene 8, polyphenylene oxide 4.5, Benzoinum
3, aminomethyl phenyl polyborosiloxane 6, four n-pro-pyl zirconate 2.5, asbestos 7.5, walnut shell powder 7, camphorwood powder 10
, Folium Ginkgo 8, spine stem wood powder 8, eaglewood powder 0.2,3-hydroxy benzoic acid 6, sulfated lauryl alcohol 2, toughness reinforcing
Additive 6, terpineol 0.2, white glue with vinyl 3 add high-speed mixer and are sufficiently mixed uniformly；
(2) step of pelletize, is carried out in comminutor, through the process heated, mediate, bond, after high pressure batch mixing
Material adds in comminutor, and prilling temperature is 180-300 DEG C, and the material time in comminutor is 20-30 minute, finally prepares
Compound material grain；
(3) extrusion molding, the compound material grain stirring mixing that will obtain in granulation step, it is subsequently adding extruder and is extruded into
Sheet material, the machine barrel of extruder includes five warm areas, by feed end to extruding end, the temperature of five warm areas be set as successively 150 DEG C,
260 DEG C, 200 DEG C, 220 DEG C, 185 DEG C, the machine barrel of extruder connects vaccum-pumping equipment, and the pressure in machine barrel is 0.05MPa.
Embodiment 3
A kind of toughness reinforcing wood plastic composite, includes following component by weight: high density polyethylene (HDPE) (HDPE) 50, straw 40
, polyethylene 6, polyphenylene oxide 4, Benzoinum 3, aminomethyl phenyl polyborosiloxane 5, four n-pro-pyl zirconate 2, asbestos
6, walnut shell powder 6, camphorwood powder 9, Folium Ginkgo 6, spine stem wood powder 6, eaglewood powder 0.1,3-hydroxy benzoic acid 6
, sulfated lauryl alcohol 1, flexibilizer additive 6, terpineol 0.2, white glue with vinyl 1.
Its preparation method comprises the following steps:
(1) successively by high density polyethylene (HDPE) (HDPE) 50, straw 40, polyethylene 6, polyphenylene oxide 4, Benzoinum 3
, aminomethyl phenyl polyborosiloxane 5, four n-pro-pyl zirconate 2, asbestos 6, walnut shell powder 6, camphorwood powder 9, Semen Ginkgo
Leaf 6, spine stem wood powder 6, eaglewood powder 0.1,3-hydroxy benzoic acid 6, sulfated lauryl alcohol 1, flexibilizer additive 6
, terpineol 0.2, white glue with vinyl 1 add high-speed mixer and be sufficiently mixed uniformly；
(2) step of pelletize, is carried out in comminutor, through the process heated, mediate, bond, after high pressure batch mixing
Material adds in comminutor, and prilling temperature is 180-300 DEG C, and the material time in comminutor is 20-30 minute, finally prepares
Compound material grain；
(3) extrusion molding, the compound material grain stirring mixing that will obtain in granulation step, it is subsequently adding extruder and is extruded into
Sheet material, the machine barrel of extruder includes five warm areas, by feed end to extruding end, the temperature of five warm areas be set as successively 150 DEG C,
260 DEG C, 200 DEG C, 220 DEG C, 185 DEG C, the machine barrel of extruder connects vaccum-pumping equipment, and the pressure in machine barrel is 0.05MPa.
Embodiment 4
A kind of toughness reinforcing wood plastic composite, includes following component by weight: high density polyethylene (HDPE) (HDPE) 60, straw 40
, polyethylene 8, polyphenylene oxide 4.5, Benzoinum 2, aminomethyl phenyl polyborosiloxane 4, four n-pro-pyl zirconate 2, stone
Cotton 7.5, walnut shell powder 6, camphorwood powder 9, Folium Ginkgo 7, spine stem wood powder 7, eaglewood powder 0.2,3-hydroxy benzenes
Formic acid 5, sulfated lauryl alcohol 1, flexibilizer additive 5, terpineol 0.2, white glue with vinyl 2.
Its preparation method comprises the following steps:
(1) successively by high density polyethylene (HDPE) (HDPE) 60, straw 40, polyethylene 8, polyphenylene oxide 4.5, Benzoinum
2, aminomethyl phenyl polyborosiloxane 4, four n-pro-pyl zirconate 2, asbestos 7.5, walnut shell powder 6, camphorwood powder 9,
Folium Ginkgo 7, spine stem wood powder 7, eaglewood powder 0.2,3-hydroxy benzoic acid 5, sulfated lauryl alcohol 1, toughness reinforcing adds
Add agent 5, terpineol 0.2, white glue with vinyl 2 add high-speed mixer and are sufficiently mixed uniformly；
(2) step of pelletize, is carried out in comminutor, through the process heated, mediate, bond, after high pressure batch mixing
Material adds in comminutor, and prilling temperature is 180-300 DEG C, and the material time in comminutor is 20-30 minute, finally prepares
Compound material grain；
(3) extrusion molding, the compound material grain stirring mixing that will obtain in granulation step, it is subsequently adding extruder and is extruded into
Sheet material, the machine barrel of extruder includes five warm areas, by feed end to extruding end, the temperature of five warm areas be set as successively 150 DEG C,
260 DEG C, 200 DEG C, 220 DEG C, 185 DEG C, the machine barrel of extruder connects vaccum-pumping equipment, and the pressure in machine barrel is 0.05MPa.
Embodiment 5
A kind of toughness reinforcing wood plastic composite, includes following component by weight: high density polyethylene (HDPE) (HDPE) 60, straw 40
, polyethylene 6, polyphenylene oxide 4, Benzoinum 2, aminomethyl phenyl polyborosiloxane 5, four n-pro-pyl zirconate 2, asbestos
7, walnut shell powder 6, camphorwood powder 8, Folium Ginkgo 8, spine stem wood powder 6, eaglewood powder 0.2,3-hydroxy benzoic acid 4
, sulfated lauryl alcohol 1, flexibilizer additive 6, terpineol 0.2, white glue with vinyl 2.
Its preparation method comprises the following steps:
(1) successively by high density polyethylene (HDPE) (HDPE) 60, straw 40, polyethylene 6, polyphenylene oxide 4, Benzoinum 2
, aminomethyl phenyl polyborosiloxane 5, four n-pro-pyl zirconate 2, asbestos 7, walnut shell powder 6, camphorwood powder 8, Semen Ginkgo
Leaf 8, spine stem wood powder 6, eaglewood powder 0.2,3-hydroxy benzoic acid 4, sulfated lauryl alcohol 1, flexibilizer additive 6
, terpineol 0.2, white glue with vinyl 2 add high-speed mixer and be sufficiently mixed uniformly；
(2) step of pelletize, is carried out in comminutor, through the process heated, mediate, bond, after high pressure batch mixing
Material adds in comminutor, and prilling temperature is 180-300 DEG C, and the material time in comminutor is 20-30 minute, finally prepares
Compound material grain；
(3) extrusion molding, the compound material grain stirring mixing that will obtain in granulation step, it is subsequently adding extruder and is extruded into
Sheet material, the machine barrel of extruder includes five warm areas, by feed end to extruding end, the temperature of five warm areas be set as successively 150 DEG C,
260 DEG C, 200 DEG C, 220 DEG C, 185 DEG C, the machine barrel of extruder connects vaccum-pumping equipment, and the pressure in machine barrel is 0.05MPa.
Above content is only citing made for the present invention and explanation, and affiliated those skilled in the art are to being retouched
The specific embodiment stated makes various amendment or supplements or use similar mode to substitute, without departing from inventing or super
More scope defined in the claims, all should belong to protection scope of the present invention.
Claims (4)
1. a toughness reinforcing wood plastic composite, it is characterised in that include following component by weight: high density polyethylene (HDPE) (HDPE)
40-65 part, straw 35-45 part, polyethylene 5-8 part, polyphenylene oxide 3.5-4.5 part, Benzoinum 2-3 part, aminomethyl phenyl poly-borosilicate oxygen
Alkane 4-6 part, four n-pro-pyl zirconate 2.0-2.5 parts, asbestos 5.5-7.5 part, walnut shell powder 5-7 part, camphorwood powder 8-10 part, Semen Ginkgo
Leaf 6-8 part, spine stem wood powder 6-8 part, eaglewood powder 0.1-0.2 part, 3-hydroxy benzoic acid 4-6 part, sulfated lauryl alcohol 1-2
Part, flexibilizer additive 4-6 part, terpineol 0.1-0.2 part, white glue with vinyl 1-3 part.
A kind of toughness reinforcing wood plastic composite the most as claimed in claim 1, it is characterised in that include following component by weight: high
Density polyethylene (HDPE) 55 parts, straw 40 parts, polyethylene 6 parts, polyphenylene oxide 4 parts, Benzoinum 2 parts, aminomethyl phenyl poly-borosilicate oxygen
5 parts of alkane, four n-pro-pyl zirconate 2 parts, 6 parts of asbestos, walnut shell powder 6 parts, camphorwood powder 9 parts, Folium Ginkgo 7 parts, spine stem wood powder 7
Part, eaglewood powder 0.2 part, 3-hydroxy benzoic acid 4 parts, sulfated lauryl alcohol 1 part, flexibilizer additive 6 parts, terpineol 0.1 part, white
Latex 1 part.
A kind of toughness reinforcing wood plastic composite the most as claimed in claim 1, it is characterised in that its preparation method comprises the following steps:
(1) successively by high density polyethylene (HDPE) (HDPE), straw, polyethylene, polyphenylene oxide, Benzoinum, aminomethyl phenyl polyborosiloxane,
Four n-pro-pyl zirconates, asbestos, walnut shell powder, camphorwood powder, Folium Ginkgo, spine stem wood powder, eaglewood powder, 3-hydroxy benzoic acid,
Sulfated lauryl alcohol, flexibilizer additive, terpineol, white glue with vinyl add high-speed mixer and are sufficiently mixed uniformly；
(2) step of pelletize, is carried out in comminutor, through the process heated, mediate, bond, by the material after high pressure batch mixing
Adding in comminutor, prilling temperature is 180-300 DEG C, and the material time in comminutor is 20-30 minute, and final preparing is combined
Material grain；
(3) extrusion molding, the compound material grain stirring mixing that will obtain in granulation step, it is subsequently adding extruder and is extruded into plate
Material, the machine barrel of extruder includes five warm areas, by feed end to extruding end, the temperature of five warm areas be set as successively 150 DEG C,
260 DEG C, 200 DEG C, 220 DEG C, 185 DEG C, the machine barrel of extruder connects vaccum-pumping equipment, and the pressure in machine barrel is 0.05MPa.
The toughness reinforcing wood plastic composite of one the most according to claim 1, it is characterised in that described flexibilizer additive is by following
Raw material is made: oleum lini 20-25, cashew nut oil 0.5-1, nano silicon nitride powders 0.6-0.9, ethylene-vinyl acetate copolymer
(EVA) 2-3, silicone surfactant 1-2；EVA is heated to 90-100 DEG C, adds silicone surfactant mixing all
Even, add nano silicon nitride powders, oleum lini and cashew nut oil hybrid reaction 0.5-1 hour, be cooled to room temperature and i.e. obtain flexibilizer additive.
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| CN201610725098.6A CN106243459A (en) | 2016-08-26 | 2016-08-26 | A kind of toughness reinforcing wood plastic composite |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108314904A (en) * | 2018-03-15 | 2018-07-24 | 佛山市万善环保科技有限公司 | A kind of high-strength waterproof wood-plastic clad plate and preparation method thereof |
| CN110760197A (en) * | 2019-11-29 | 2020-02-07 | 湖南工业大学 | Soft wood chip/EVA composite material |
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|---|---|---|---|---|
| CN104861247A (en) * | 2014-12-22 | 2015-08-26 | 王玉燕 | High strength flame retardant simulation wood and preparation method thereof |
| CN105037901A (en) * | 2015-09-14 | 2015-11-11 | 南通升环木业有限公司 | Toughening wood-plastic composite material |
| CN105348842A (en) * | 2015-12-14 | 2016-02-24 | 湖南工业大学 | Straw fiber-based biomass composite material and preparation method thereof |
| CN105419367A (en) * | 2015-12-18 | 2016-03-23 | 蚌埠市鑫晟新材料科技有限公司 | Eaglewood type plastic-wood board material |
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| CN108314904A (en) * | 2018-03-15 | 2018-07-24 | 佛山市万善环保科技有限公司 | A kind of high-strength waterproof wood-plastic clad plate and preparation method thereof |
| CN110760197A (en) * | 2019-11-29 | 2020-02-07 | 湖南工业大学 | Soft wood chip/EVA composite material |
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Application publication date: 20161221 |