CN105315690A - Microcellular foaming flame-retardant wood-plastic composite and preparation method thereof - Google Patents

Microcellular foaming flame-retardant wood-plastic composite and preparation method thereof Download PDF

Info

Publication number
CN105315690A
CN105315690A CN201510789697.XA CN201510789697A CN105315690A CN 105315690 A CN105315690 A CN 105315690A CN 201510789697 A CN201510789697 A CN 201510789697A CN 105315690 A CN105315690 A CN 105315690A
Authority
CN
China
Prior art keywords
parts
plastic composite
retardant
polyolefin
wood
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510789697.XA
Other languages
Chinese (zh)
Inventor
洪浩群
李雪松
张海燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong University of Technology
Original Assignee
Guangdong University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong University of Technology filed Critical Guangdong University of Technology
Priority to CN201510789697.XA priority Critical patent/CN105315690A/en
Publication of CN105315690A publication Critical patent/CN105315690A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to a microcellular foaming flame-retardant wood-plastic composite and a preparation method thereof and belongs to the technical field of preparation of composites. The microcellular foaming flame-retardant wood-plastic composite consists of 40-250 parts of plant fibers, 80-120 parts of polyolefin plastic, 26-100 parts of a flame retardant, 1-10 parts of a compatilizer and 1-5 parts of a lubricant. The preparation method comprises the following steps: placing weighed plant fibers/modified plant fibers, a flame retardant and a compatilizer into a high-speed mixer for hot-blending; when the temperature is reduced to be below the ordinary temperature, throwing weighed plastic and a lubricant into the high-speed mixer to be re-mixed so as to obtain a mixed material; throwing the well mixed materials into a double-screw extruder for melt extrusion and granulation, and performing injection molding to obtain the microcellular foaming flame-retardant wood-plastic composite. The microcellular foaming flame-retardant wood-plastic composite prepared by the method has a microcellular foaming during combustion, and is low in hot release rate, small in smoke production and environmentally friendly; the microcellular foaming flame-retardant wood-plastic composite is endowed with efficient flame retardancy, maintains favorable mechanical property and is wide in application.

Description

A kind of microporous foam flame-retardant wood-plastic composite and preparation method
Technical field
The present invention relates to a kind of matrix material and preparation method, be specifically related to a kind of expansion type flame-retarding wood plastic composite and the preparation method with microporous foam effect, belong to technical field of composite preparation.
Background technology
Wood plastic composite is as timber, sisal hemp, bagasse, rice chaff, bamboo powder etc. join in thermoplastics using the form such as powdery, threadiness as weighting material, through the class advanced composite material that melt-processed compound obtains by vegetable fibre.Compared with traditional wood materials, it has attractive in appearance, water-fast, Anti-moth-eating, the advantage such as corrosion-resistant, not easy to crack, is widely used in making timber substitute products, as various packing material, pallet, warehouse pallet etc., or make outdoor building materials, and as: fence, flower garden handrail, wall dunnage, grape trellis etc.; Also for communal facility, as: park tables and chairs, floor, refuse container etc.In addition, wood plastic composite great majority adopt Resource recovery to be prepared from, and is conducive to economizing on resources and environment protection.
Require low to fire resistance when wood plastic composite uses as wrapped product, outdoor building materials or communal facility, even not requirement, less to the research of the fire retardant performance of wood plastic composite at present.But in recent years; along with the quick growth of economy and living standards of the people improve constantly; add that urban population sharply expands, buildings large-scale, story height stratification, equipment be complicated, the development trend of stored goods densification; building fire frequently occurs; cause serious loss of life and personal injury and property damage, cause heavy loss to society and individual.
In recent years, adopting expansion type flame retardant to give the good flame retardant properties of wood plastic composite is the flame-retardant modified development trend of wood plastic composite.Expansion type flame retardant (IFR), the earliest among frie retardant coating, is a kind of eco-friendly fire retardant, has Halogen, low cigarette, low toxicity, the advantages such as non-corrosiveness, receive the extensive concern of people.Expansion type flame retardant mainly plays fire retardation by cohesion fire retardant mechanism, it under high temperature action, can formed very thick foamed char by fire retardant material surface, the circulation of isolated heat and oxygen, early stage by fire end in burning, thus obtain good flame retardant effect.
But because wood plastic composite wood powder content is higher, expansion type flame retardant is difficult to effectively form microporous foam structure, reduce the flame retardant effect of wood plastic composite.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art, provides a kind of microporous foam flame-retardant wood-plastic composite and preparation method, has microporous foam effect, effectively can improve the flame retardant properties of wood plastic composite, and have good mechanical property.
In order to solve the problem, the technical solution adopted in the present invention is:
A kind of microporous foam flame-retardant wood-plastic composite, is made up of the component of following weight part: 40 ~ 250 parts, vegetable fibre, polyolefin plastics 80 ~ 120 parts, fire retardant 26 ~ 100 parts, compatilizer 1 ~ 10 part, lubricant 1 ~ 5 part.
Described vegetable fibre is any ratio mixing of one or more in wood powder, bagasse, rice chaff, bamboo powder, sawdust, sisal hemp; The particle of sponge is 40 ~ 200 orders.
Described vegetable fibre also can adopt the vegetable fibre of modification, its method of modifying be 5 parts of tributyl phosphates are mixed with 10% aqueous dispersions, spray in stir plant fibre surface, at putting into 60 DEG C dry, obtain tributyl phosphate modified plant fibers.
Described polyolefin plastics be in high density polyethylene(HDPE), Low Density Polyethylene one or both arbitrarily than mixture.
Described fire retardant is made up of 2.5 ~ 10 parts of red phosphorus, 10 ~ 30 parts of ammonium polyphosphates, 3.5 ~ 10.5 parts of trimeric cyanamides, 2.5 ~ 10 parts of zinc borates, 5 ~ 30 parts of inorganic hydroxides, 2.5 ~ 10 parts of iron rust.
Described inorganic hydroxide be in aluminium hydroxide, magnesium hydroxide one or both arbitrarily than mixture.
Described compatilizer by a kind of molecular weight be 40000 ~ 500000 polyolefin graft copolymer and a kind of molecular weight be 1000 ~ 5000 polyolefin-wax graft copolymer form in the ratio of 7:0 ~ 0:7.
Described polyolefine is one or both any ratio mixing in high density polyethylene(HDPE), Low Density Polyethylene; Polyolefin-wax be in polyethylene wax, EVA wax one or both arbitrarily than mixture.
The monomer that the polyolefin graft copolymer stated and polyolefin-wax graft copolymer adopt is one or more graft copolymers in maleic anhydride, glycidyl methacrylate, vinylbenzene, methyl methacrylate, butyl acrylate.
Described lubricant be in stearic acid, washing powder, tributyl phosphate one or more arbitrarily than mixture; Wherein tributyl phosphate is flame retardant type softening agent.
A preparation method for microporous foam fire-retardant polyolefin based wood plastic composite material, comprises the steps:
(1) vegetable fibre taken, fire retardant and compatilizer are put into high-speed mixer, mixed 5 minutes of heat at 100 DEG C, under treating that temperature is down to normal temperature, the plastics taken, lubricant to be put in high-speed mixer remix 10 minutes, the material that must mix;
(2) material mixed that step (1) obtains is put into barrel zone temperature is 150 ~ 200 DEG C, die temperature is 150 ~ 180 DEG C, screw speed is carry out in the twin screw extruder of 60 ~ 200r/min melt extruding granulation, then injection molding is adopted, i.e. obtained microporous foam flame-retardant wood-plastic composite.
A kind of preparation method of microporous foam fire-retardant polyolefin based wood plastic composite material, plastics and compatilizer are comprised the steps: to be pre-mixed evenly in two roller mill, add vegetable fibre subsequently successively, fire retardant, lubricant are further evenly mixing, be put in mould hot-forming, i.e. obtained microporous foam flame-retardant wood-plastic composite.
A kind of preparation method of microporous foam fire-retardant polyolefin based wood plastic composite material, it is characterized in that, plastics and compatilizer are comprised the steps: to be pre-mixed evenly on Banbury mixer, subsequently again by proportioning by further evenly mixing in Banbury mixer to itself and vegetable fibre, fire retardant, lubricant, then be put in mould hot-forming, i.e. obtained microporous foam flame-retardant wood-plastic composite.
The invention has the beneficial effects as follows:
(1) in the present invention's formula containing iron rust, not only can fire retardant, can also as smoke suppressant; The simple science of preparation method, energy-conserving and environment-protective.
(2) the microporous foam type flame-retardant wood-plastic composite material prepared by the present invention adopts Intumscent Flame Retardant System, has microporous foam effect, effectively can improve the flame retardant properties of wood plastic composite.Test shows: polyvinyl microporous foam type flame-retardant wood-plastic composite material, evenly heat rate of release is from 210kW/m 2be reduced to 107kW/m 2, extended to 66s by the time of lighting from unmodified 27s, add 39s, oxygen index is increased to 31.4 from 21.8; And the Char Residues Structure of fretting map can be formed in combustion processes, this layer of charcoal has certain mechanical strength, difficult drop-off, can stop the diffusion spreading and burn of flame well.
(3) compared with the blank wood plastic composite of non-capacity increasing modifying, the microporous foam type flame-retardant wood-plastic composite material prepared by the present invention adopts efficient compatilizer, under the condition keeping good flame retardant effect, maintain good mechanical property.The 11.9MPa of the tensile strength of the microporous foam flame-retardant wood-plastic composite of polyvinyl never modified composite material of woods and plastics is increased to 29.8MPa, the 4.3kJ/m of shock strength never modified composite material of woods and plastics 2be increased to 10.1kJ/m 2.
Embodiment
Be described in further details the present invention below by example, these examples are only used for the present invention is described, do not limit the scope of the invention.
embodiment 1
A kind of wood plastic composite of microporous foam flame retardant effect, by vegetable fibre, plastics, fire retardant, compatilizer, lubricant forms, its proportioning is as follows: 100 parts of vinyons, 100 parts of wood powders, fire retardant is by 5 parts of red phosphorus, 20 parts of ammonium polyphosphates, 7 parts of trimeric cyanamides, 5 parts of zinc borates, 20 parts of inorganic hydroxides, 5 parts of iron rust compositions, add 7 parts of polyethylene and maleic anhydride, the graft copolymer of methyl methacrylate and butyl acrylate and 2 parts of polyethylene waxs and maleic anhydride, the graft copolymer of methyl methacrylate and butyl acrylate, lubricant is by 5 parts of flame retardant type softening agent, 1 part of stearic acid and 1 part of washing powder composition,
Preparation method comprises the steps:
(1) 5 parts of tributyl phosphates are mixed with the aqueous dispersions of 10%, spray the wood powder surface in stirring, drying at putting into 60 DEG C, obtaining the wood powder of tributyl phosphate modification;
(2) plastics taken, compatilizer are put into mixing 10 minutes of 180 DEG C of mills, obtain mixing uniform polymeric matrix, then add vegetable fibre mixing 5 minutes, continue to add fire retardant and mixing 15 minutes of lubricant, obtain mixing uniform matrix material;
(3) the hot batch mixing that step (2) obtains is put into the vulcanizing press hot pressing 5 minutes of 190 DEG C, then transfer in the vulcanizing press under normal temperature and cold pressing 5 minutes, be i.e. obtained microporous foam flame-retardant wood-plastic composite.After tested, the wood plastic composite evenly heat rate of release prepared is 144kW/m 2, burning time is 51s, and oxygen index is 29.3, tensile strength 29.3MPa, shock strength 8.3kJ/m 2.
embodiment 2
A kind of wood plastic composite of microporous foam flame retardant effect, by vegetable fibre, plastics, fire retardant, compatilizer, lubricant forms, its proportioning is as follows: 100 parts of vinyons, 25 parts of rice chaff, fire retardant is by 5 parts of red phosphorus, 20 parts of ammonium polyphosphates, 7 parts of trimeric cyanamides, 5 parts of zinc borates, 20 parts of inorganic hydroxides, 5 parts of iron rust compositions, add 7 parts of polyethylene and maleic anhydride, the graft copolymer of methyl methacrylate and butyl acrylate and 2 parts of polyethylene waxs and maleic anhydride, the graft copolymer of methyl methacrylate and butyl acrylate, lubricant is by 5 parts of flame retardant type softening agent, 1 part of stearic acid and 1 part of washing powder composition,
Preparation method comprises the steps:
(1) plastics taken, compatilizer are put into 200 DEG C of Banbury mixeies mixing 5 minutes, obtain mixing uniform polymeric matrix, again by proportioning by polymeric matrix and mixing 15 minutes of vegetable fibre, continue to add fire retardant and mixing 5 minutes of lubricant, obtain mixing uniform matrix material;
(2) the hot batch mixing that step (1) obtains is put into the vulcanizing press hot pressing 10 minutes of 190 DEG C, then transfer in the vulcanizing press under normal temperature and cold pressing 3 minutes, be i.e. obtained microporous foam flame-retardant wood-plastic composite.After tested, the wood plastic composite evenly heat rate of release prepared is 152kW/m 2, burning time is 65s, and oxygen index is 27.9, tensile strength 26.8MPa, shock strength 10.0kJ/m 2.
embodiment 3
A kind of wood plastic composite of microporous foam flame retardant effect, be made up of vegetable fibre, plastics, fire retardant, compatilizer, lubricant, its proportioning is as follows: 100 parts of vinyons, 100 parts of wood powders, fire retardant is made up of 10 parts of red phosphorus, 30 parts of ammonium polyphosphates, 10.5 parts of trimeric cyanamides, 7.5 parts of zinc borates, 30 parts of inorganic hydroxides, 7.5 parts of iron rust, adds the graft copolymer of 7 parts of polyethylene and maleic anhydride, methyl methacrylate and butyl acrylate and the graft copolymer of 2 parts of polyethylene waxs and maleic anhydride, methyl methacrylate and butyl acrylate.Lubricant is made up of 5 parts of flame retardant type softening agent, 1 part of stearic acid and 1 part of washing powder;
Preparation method comprises the steps:
(1) 5 parts of tributyl phosphates are mixed with the aqueous dispersions of 10%, spray the wood powder surface in stirring, drying at putting into 60 DEG C, obtaining the wood powder of tributyl phosphate modification;
(2) plastics taken, compatilizer are put into mixing 8 minutes of 190 DEG C of mills, obtain mixing uniform polymeric matrix, then add vegetable fibre mixing 10 minutes, continue to add fire retardant mixing 10 minutes, obtain mixing uniform matrix material;
(3) the hot batch mixing that step (2) obtains is put into the vulcanizing press hot pressing 8 minutes of 190 DEG C, then transfer in the vulcanizing press under normal temperature and cold pressing 4 minutes, be i.e. obtained microporous foam flame-retardant wood-plastic composite.After tested, the wood plastic composite evenly heat rate of release prepared is 107kW/m 2, burning time is 66s, and oxygen index is 31.4, tensile strength 29.8MPa, shock strength 10.1kJ/m 2.
embodiment 4
A kind of wood plastic composite of microporous foam flame retardant effect, be made up of vegetable fibre, plastics, fire retardant, compatilizer, lubricant, its proportioning is as follows: 100 parts of polyethylene, 67 portions of bagasse, fire retardant is made up of 5 parts of red phosphorus, 20 parts of ammonium polyphosphates, 7 parts of trimeric cyanamides, 5 parts of zinc borates, 20 parts of inorganic hydroxides, 5 parts of iron rust, add the graft copolymer of 7 parts of polyethylene and maleic anhydride and the graft copolymer of 2 parts of polyethylene waxs and maleic anhydride, lubricant is made up of 5 parts of flame retardant type softening agent, 1 part of stearic acid and 1 part of washing powder;
Preparation method comprises the steps:
(1) vegetable fibre taken, fire retardant and compatilizer are put into high-speed mixer, mixed 5 minutes of heat at 100 DEG C, under treating that temperature is down to normal temperature, the plastics taken, lubricant to be put in high-speed mixer remix 10 minutes, the material that must mix;
(2) material mixed that step (1) obtains is put into barrel zone temperature is 200 DEG C, die temperature is 160 DEG C, screw speed is carry out in the twin screw extruder of 120r/min melt extruding granulation, then injection molding is adopted, i.e. obtained microporous foam flame-retardant wood-plastic composite.After tested, the wood plastic composite evenly heat rate of release prepared is 154kW/m 2, burning time is 44s, and oxygen index is 28.6, tensile strength 24.5MPa, shock strength 8.5kJ/m 2.
embodiment 5
A kind of wood plastic composite of microporous foam flame retardant effect, by vegetable fibre, plastics, fire retardant, compatilizer, lubricant forms, its proportioning is as follows: 100 parts of vinyons, 150 parts of bamboo powder, fire retardant is by 5 parts of red phosphorus, 20 parts of ammonium polyphosphates, 7 parts of trimeric cyanamides, 5 parts of zinc borates, 20 parts of inorganic hydroxides, 5 parts of iron rust compositions, add 7 parts of polyethylene and maleic anhydride, the graft copolymer of methyl methacrylate and butyl acrylate and 2 parts of polyethylene waxs and maleic anhydride, the graft copolymer of methyl methacrylate and butyl acrylate, lubricant is made up of 1 part of stearic acid and 1 part of washing powder,
Preparation method comprises the steps:
(1) plastics taken, compatilizer are put into mixing 10 minutes of 180 DEG C of mills, obtain mixing uniform polymeric matrix, then add vegetable fibre mixing 5 minutes, continue to add fire retardant and mixing 15 minutes of lubricant, obtain mixing uniform matrix material;
(2) the hot batch mixing that step (2) obtains is put into the vulcanizing press hot pressing 5 minutes of 190 DEG C, then transfer in the vulcanizing press under normal temperature and cold pressing 5 minutes, be i.e. obtained microporous foam flame-retardant wood-plastic composite.After tested, the wood plastic composite evenly heat rate of release prepared is 132kW/m 2, burning time is 63s, and oxygen index is 29.9, tensile strength 29.7MPa, shock strength 8.4kJ/m 2.
embodiment 6
Comparative example: a kind of wood plastic composite of microporous foam flame retardant effect, be made up of vegetable fibre, plastics, compatilizer, lubricant, its proportioning is as follows: 100 parts of polyethylene, 100 parts of wood powders, and lubricant is made up of 5 parts of flame retardant type softening agent, 1 part of stearic acid and 1 part of washing powder;
A preparation method for the wood plastic composite of microporous foam flame retardant effect, comprises the steps:
(1) plastics taken, compatilizer are put into mixing 10 minutes of 180 DEG C of mills, obtain mixing uniform polymeric matrix, then add vegetable fibre mixing 5 minutes, continue to add lubricant 15 minutes, obtain mixing uniform matrix material;
(2) the hot batch mixing that step (1) obtains is put into the vulcanizing press hot pressing 5 minutes of 190 DEG C, then transfer in the vulcanizing press under normal temperature and cold pressing 5 minutes, be i.e. obtained not flame-retardant modified wood plastic composite.After tested, the wood plastic composite prepared is easy to burning, and evenly heat rate of release is 220kW/m 2, burning time is 27s, and oxygen index is 21.8, tensile strength 11.9MPa, shock strength 4.3kJ/m 2.

Claims (10)

1. a microporous foam flame-retardant wood-plastic composite, is characterized in that: be made up of the component of following weight part: 40 ~ 250 parts, vegetable fibre, polyolefin plastics 80 ~ 120 parts, fire retardant 26 ~ 100 parts, compatilizer 1 ~ 10 part, lubricant 1 ~ 5 part.
2. a kind of microporous foam fire-retardant polyolefin based wood plastic composite material according to claim 1, is characterized in that: described vegetable fibre is any ratio mixing of one or more in wood powder, bagasse, rice chaff, bamboo powder, sawdust, sisal hemp; The particle of sponge is 40 ~ 200 orders; Vegetable fibre is through tributyl phosphate modification or the vegetable fibre without tributyl phosphate modification.
3. a kind of microporous foam fire-retardant polyolefin based wood plastic composite material according to claim 2, it is characterized in that: described tributyl phosphate modified plant fibers, its method of modifying be 5 parts of tributyl phosphates are mixed with 10% aqueous dispersions, spray the plant fibre surface in stirring, dry at 60 DEG C, obtain tributyl phosphate modified plant fibers.
4. a kind of microporous foam fire-retardant polyolefin based wood plastic composite material according to claim 1, is characterized in that: described polyolefin plastics be in high density polyethylene(HDPE), Low Density Polyethylene one or both arbitrarily than mixture.
5. a kind of microporous foam fire-retardant polyolefin based wood plastic composite material according to claim 1, is characterized in that: described fire retardant is made up of 2.5 ~ 10 parts of red phosphorus, 10 ~ 30 parts of ammonium polyphosphates, 3.5 ~ 10.5 parts of trimeric cyanamides, 2.5 ~ 10 parts of zinc borates, 5 ~ 30 parts of inorganic hydroxides, 2.5 ~ 10 parts of iron rust; Described inorganic hydroxide be in aluminium hydroxide, magnesium hydroxide one or both arbitrarily than mixture.
6. a kind of microporous foam fire-retardant polyolefin based wood plastic composite material according to claim 1, is characterized in that: described compatilizer by a kind of molecular weight be 40000 ~ 500000 polyolefin graft copolymer and a kind of molecular weight be 1000 ~ 5000 polyolefin-wax graft copolymer form by the mass ratio of 7:0 ~ 0:7; Described polyolefine is one or both any ratio mixing in high density polyethylene(HDPE), Low Density Polyethylene; Polyolefin-wax be in polyethylene wax, EVA wax one or both arbitrarily than mixture.
7. a kind of microporous foam fire-retardant polyolefin based wood plastic composite material according to claim 7, is characterized in that: the monomer that described polyolefin graft copolymer and polyolefin-wax graft copolymer adopt is one or more graft copolymers in maleic anhydride, glycidyl methacrylate, vinylbenzene, methyl methacrylate, butyl acrylate.
8. a kind of microporous foam fire-retardant polyolefin based wood plastic composite material according to claim 1, is characterized in that: described lubricant be in stearic acid, washing powder, tributyl phosphate one or more arbitrarily than mixture.
9. a preparation method for microporous foam fire-retardant polyolefin based wood plastic composite material, is characterized in that, comprises the steps:
(1) vegetable fibre taken, fire retardant and compatilizer are put into high-speed mixer, mixed 5 minutes of heat at 100 DEG C, under treating that temperature is down to normal temperature, the plastics taken, lubricant to be put in high-speed mixer remix 10 minutes, the material that must mix;
(2) material mixed that step (1) obtains is put into barrel zone temperature is 150 ~ 200 DEG C, die temperature is 150 ~ 180 DEG C, screw speed is carry out in the twin screw extruder of 60 ~ 200r/min melt extruding granulation, then injection molding is adopted, i.e. obtained microporous foam flame-retardant wood-plastic composite.
10. the preparation method of a microporous foam fire-retardant polyolefin based wood plastic composite material, it is characterized in that, plastics and compatilizer are comprised the steps: to be pre-mixed evenly in two roller mill or Banbury mixer, add vegetable fibre subsequently successively, fire retardant, lubricant are further evenly mixing, be put in mould hot-forming, i.e. obtained microporous foam flame-retardant wood-plastic composite.
CN201510789697.XA 2015-11-17 2015-11-17 Microcellular foaming flame-retardant wood-plastic composite and preparation method thereof Pending CN105315690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510789697.XA CN105315690A (en) 2015-11-17 2015-11-17 Microcellular foaming flame-retardant wood-plastic composite and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510789697.XA CN105315690A (en) 2015-11-17 2015-11-17 Microcellular foaming flame-retardant wood-plastic composite and preparation method thereof

Publications (1)

Publication Number Publication Date
CN105315690A true CN105315690A (en) 2016-02-10

Family

ID=55244049

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510789697.XA Pending CN105315690A (en) 2015-11-17 2015-11-17 Microcellular foaming flame-retardant wood-plastic composite and preparation method thereof

Country Status (1)

Country Link
CN (1) CN105315690A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106336557A (en) * 2016-09-29 2017-01-18 芜湖市三山区绿色食品产业协会 High-toughness polyethylene foamed packaging film and preparation method thereof
CN108676227A (en) * 2018-05-16 2018-10-19 合肥易美特建材有限公司 A kind of energy-conserving fire retardant Wood plastic wall board and preparation method thereof
CN110922642A (en) * 2019-12-05 2020-03-27 南京旭华圣洛迪新型建材有限公司 Indoor antibiotic wood-plastic composite wallboard of fibrilia base

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002138202A (en) * 2000-10-31 2002-05-14 Ykk Corp Molded article from cellulose powder-containing composite resin and method for producing the same
CN102146182A (en) * 2010-12-24 2011-08-10 上海国成塑料有限公司 Method for preparing PP (Propene Polymer) microporous foaming composite material
CN102924943A (en) * 2012-10-31 2013-02-13 游瑞生 Raw material, method and system for preparing halogen-free flame-retardant wood-plastic composite material
CN104497607A (en) * 2014-12-11 2015-04-08 清远市普塞呋磷化学有限公司 Halogen-free flame retardant wood-plastic composite material and preparation method thereof
CN104945925A (en) * 2015-07-15 2015-09-30 江苏旭华圣洛迪建材有限公司 Anti-flaming wood plastic profile and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002138202A (en) * 2000-10-31 2002-05-14 Ykk Corp Molded article from cellulose powder-containing composite resin and method for producing the same
CN102146182A (en) * 2010-12-24 2011-08-10 上海国成塑料有限公司 Method for preparing PP (Propene Polymer) microporous foaming composite material
CN102924943A (en) * 2012-10-31 2013-02-13 游瑞生 Raw material, method and system for preparing halogen-free flame-retardant wood-plastic composite material
CN104497607A (en) * 2014-12-11 2015-04-08 清远市普塞呋磷化学有限公司 Halogen-free flame retardant wood-plastic composite material and preparation method thereof
CN104945925A (en) * 2015-07-15 2015-09-30 江苏旭华圣洛迪建材有限公司 Anti-flaming wood plastic profile and preparation method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
山西省化工研究所编: "《塑料橡胶加工助剂(第二版)》", 31 October 2002, 化学工业出版社 *
王澜等编著: "《高分子材料(第1版)》", 31 January 2009, 中国轻工业出版社 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106336557A (en) * 2016-09-29 2017-01-18 芜湖市三山区绿色食品产业协会 High-toughness polyethylene foamed packaging film and preparation method thereof
CN108676227A (en) * 2018-05-16 2018-10-19 合肥易美特建材有限公司 A kind of energy-conserving fire retardant Wood plastic wall board and preparation method thereof
CN110922642A (en) * 2019-12-05 2020-03-27 南京旭华圣洛迪新型建材有限公司 Indoor antibiotic wood-plastic composite wallboard of fibrilia base

Similar Documents

Publication Publication Date Title
CN104327530B (en) Preparation method of flame-retardant and antistatic wood-plastic composite material
CN102617915B (en) Anti-mildew halogen-free flame-retardant smoke-suppression wood-plastic composite material and preparation method thereof
CN103554626B (en) A kind of fretting map polyethylene based wood-plastic composite material and preparation method thereof
CN103113677B (en) Halogen-free flame-retardant anti-mildew composite and preparation method thereof
CN101831112B (en) Halogen-free flame-retardant type injection molding-class polyolefin wood plastic composite material and preparation method thereof
CN102924848B (en) Polyvinylchloride (PVC) plastic wood plank and preparation method thereof
CN102702766B (en) Microcapsulated red phosphorus flame-retardant wood/plastic composite material and preparation method thereof
CN102321374B (en) Fire-retardant polyolefin based wood plastic composite material and preparation method thereof
CN102304291B (en) Bamboo and plastic composite material and preparation method thereof
CN102604346B (en) Biodegradable polylactic acid-starch flame retardant composite material and preparation method thereof
CN102250476A (en) Bamboo-fiber-based micro-foamed wood-plastic composite material and preparation method thereof
CN105315690A (en) Microcellular foaming flame-retardant wood-plastic composite and preparation method thereof
CN102352116A (en) Wood-plastic composite material and preparation method thereof
CN104004371B (en) Novel wood-plastic composite material utilizing plant straws and forming plate manufactured by composite material
CN101698728B (en) Bright and injection-molding wood plastic composite and method for preparing the same
CN105602269A (en) Wood-plastic composite integrated home furnishing plate and manufacturing process thereof
CN105086273A (en) Antibacterial mildew-proof PVC (polyvinyl chloride) wood-plastic composite material
CN105131501A (en) Foaming master batch for ABS microcellular foaming material and preparation method thereof
CN105086259A (en) Wood-plastic composite floor material
CN105670122A (en) Vermiculite-powder-modified polypropylene wood-plastic flame-retardant foamed composite material and preparation method thereof
CN111138716B (en) Flame retardant and wood-plastic composite material
CN102295433A (en) Kieselguhr composite decoration plate and production process thereof
CN105086258A (en) PVC (polyvinyl chloride) foaming wood plastic composite
CN101333321A (en) Method for preparing PVC wood-plastic composite material using graft copolymer as compatilizer
CN106497118A (en) A kind of wood plastic composite, its preparation method and the dieplate being made up of the composite

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160210

RJ01 Rejection of invention patent application after publication