CN105694272A - PVC-based flame-retardant wood-plastic composite board and preparation method thereof - Google Patents
PVC-based flame-retardant wood-plastic composite board and preparation method thereof Download PDFInfo
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- CN105694272A CN105694272A CN201510595700.4A CN201510595700A CN105694272A CN 105694272 A CN105694272 A CN 105694272A CN 201510595700 A CN201510595700 A CN 201510595700A CN 105694272 A CN105694272 A CN 105694272A
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Abstract
The invention discloses a PVC-based flame-retardant wood-plastic composite board and a preparation method thereof. The PVC-based flame-retardant wood-plastic composite board is prepared from, by weight, 35-65 parts of PVC, 30-50 parts of wood powder, 1.5-2.5 parts of coupling agent, 0.1-1.0 part of antioxidant, 0.1-1.0 part of lubricating agent, 0.2-1.0 part of dispersing agent and 0.5-3 parts of flame retardant. The preparation method of the PVC-based flame-retardant wood-plastic composite board comprises the following steps that PVC, the wood powder, the coupling agent, the antioxidant, the lubricating agent, the dispersing agent and the flame retardant are fully mixed to be uniform, and the wood-plastic composite board is obtained through extrusion or hot pressing. The PVC-based flame-retardant wood-plastic composite board has double properties of wood and PVC plastic, and meanwhile the good flame-retardant effect is achieved.
Description
Technical field
The present invention relates to a kind of PVC base flame-retardant wood-plastic composite board and preparation method thereof, belong to composite wood board technical field。
Background technology
Wood materials is one of four big construction materials, has natural texture and aesthetic feeling, is widely used in the fields such as building, furniture。It is nontoxic, is uniquely renewable and continuous utilization " green material "。Along with the increasingly sharpening of timber resource shortage problem in world wide, utilize its industrial wood waste, logging residue etc. to be raw material production wood-based plate and Novel wood-plastic composite material has had become as countries in the world and solved the main path of timber supply and demand contradiction。Owing to wood materials is inflammable, the generation of many fire with spread all relevant with wood materials, people's security of the lives and property is constituted and threatens greatly, therefore the fire-retardant research of wood materials is become extremely important。
The PVC base flame-retardant wood-plastic composite board of the present invention has the dual property of timber and PVC plastic, has good flame retardant effect simultaneously, and therefore the present invention's is necessary。
Summary of the invention
The present invention seeks to supplement prior art, and a kind of PVC base flame-retardant wood-plastic composite board and preparation method thereof is provided。
To achieve these goals, technical scheme is as follows:
A kind of PVC base flame-retardant wood-plastic composite board and preparation method thereof, it is characterized in that, in parts by weight, the one-tenth of following weight ratio it is grouped into: PVC35-65 part, wood powder 30-50 part, coupling agent 1.5-2.5 part, antioxidant 0.1-1.0 part, lubricant 0.1-1.0 part, dispersant 0.2-1.0 part, fire retardant 0.5-3 part。
Described coupling agent is one or several that have in silane coupler, isocyanates, dicumyl peroxide, Aluminate, titanate ester。
Described antioxidant is antioxidant 1010。
Described lubricant is one or several in hard cholic acid zinc, ethylene bis-fatty acid amides, polyester wax, stearic acid。
Described dispersant is one or several in sodium dialkyl sulfate, methyl anyl alcohol, cellulose derivative, polyacrylamide。
Described fire retardant is antimony oxide。
Its preparation method of PVC base flame-retardant wood-plastic composite board, it is characterised in that comprise the following steps: be sufficiently mixed uniformly by PVC, wood powder, coupling agent, antioxidant, lubricant, dispersant, fire retardant, makes wood-plastic composite panel again through extrusion or hot pressing。
Beneficial effects of the present invention is as follows:
The PVC base flame-retardant wood-plastic composite board of the present invention has the dual property of timber and PVC plastic, has good flame retardant effect simultaneously。
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with specific embodiment, the present invention is expanded on further。
Embodiment 1:
In the present embodiment, a kind of PVC base flame-retardant wood-plastic composite board and preparation method thereof, it is characterized in that, in parts by weight, the one-tenth of following weight ratio be grouped into: PVC40 part, wood powder 45 parts, coupling agent 2 parts, 0.5 part of antioxidant, lubricant 0.5 part, dispersant 0.5 part, fire retardant 1.5 parts。
Described coupling agent is Aluminate。
Described antioxidant is antioxidant 1010。
Described lubricant is stearic acid。
Described dispersant is sodium dialkyl sulfate。
Described fire retardant is antimony oxide。
Its preparation method of PVC base flame-retardant wood-plastic composite board, it is characterised in that comprise the following steps: be sufficiently mixed uniformly by PVC, wood powder, coupling agent, antioxidant, lubricant, dispersant, fire retardant, makes wood-plastic composite panel again through extrusion or hot pressing。
The PVC base flame-retardant wood-plastic composite board of the present invention has the dual property of timber and PVC plastic, has good flame retardant effect simultaneously。
Embodiment 2:
In the present embodiment, a kind of PVC base flame-retardant wood-plastic composite board and preparation method thereof, it is characterized in that, in parts by weight, the one-tenth of following weight ratio be grouped into: PVC45 part, wood powder 49.5 parts, coupling agent 2 parts, 0.5 part of antioxidant, lubricant 0.5 part, dispersant 0.5 part, fire retardant 2 parts。
Described coupling agent is for there being silane coupler。
Described antioxidant is antioxidant 1010。
Described lubricant is hard cholic acid zinc。
Described dispersant is methyl anyl alcohol。
Described fire retardant is antimony oxide。
Its preparation method of PVC base flame-retardant wood-plastic composite board, it is characterised in that comprise the following steps: be sufficiently mixed uniformly by PVC, wood powder, coupling agent, antioxidant, lubricant, dispersant, fire retardant, makes wood-plastic composite panel again through extrusion or hot pressing。
The PVC base flame-retardant wood-plastic composite board of the present invention has the dual property of timber and PVC plastic, has good flame retardant effect simultaneously。
Embodiment 3:
In the present embodiment, a kind of PVC base flame-retardant wood-plastic composite board and preparation method thereof, it is characterized in that, in parts by weight, the one-tenth of following weight ratio it is grouped into: PVC45 part, wood powder 48.2 parts, coupling agent 2.5 parts, 0.8 part of antioxidant, lubricant 0.5 part, dispersant 0.5 part, fire retardant 2.5 parts。
Described coupling agent is dicumyl peroxide。
Described antioxidant is antioxidant 1010。
Described lubricant is stearic acid。
Described dispersant is polyacrylamide。
Described fire retardant is antimony oxide。
Its preparation method of PVC base flame-retardant wood-plastic composite board, it is characterised in that comprise the following steps: be sufficiently mixed uniformly by PVC, wood powder, coupling agent, antioxidant, lubricant, dispersant, fire retardant, makes wood-plastic composite panel again through extrusion or hot pressing。
The PVC base flame-retardant wood-plastic composite board of the present invention has the dual property of timber and PVC plastic, has good flame retardant effect simultaneously。
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described。Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention。Claimed scope is defined by appending claims and equivalent thereof。
Claims (7)
1. PVC base flame-retardant wood-plastic composite board and preparation method thereof, it is characterized in that, in parts by weight, the one-tenth of following weight ratio it is grouped into: PVC35-65 part, wood powder 30-50 part, coupling agent 1.5-2.5 part, antioxidant 0.1-1.0 part, lubricant 0.1-1.0 part, dispersant 0.2-1.0 part, fire retardant 0.5-3 part。
2. PVC base flame-retardant wood-plastic composite board according to claim 1, it is characterised in that described coupling agent is one or several that have in silane coupler, isocyanates, dicumyl peroxide, Aluminate, titanate ester。
3. PVC base flame-retardant wood-plastic composite board according to claim 1, it is characterised in that described antioxidant is antioxidant 1010。
4. PVC base flame-retardant wood-plastic composite board according to claim 1, it is characterised in that described lubricant is one or several in hard cholic acid zinc, ethylene bis-fatty acid amides, polyester wax, stearic acid。
5. PVC base flame-retardant wood-plastic composite board according to claim 1, it is characterised in that described dispersant is one or several in sodium dialkyl sulfate, methyl anyl alcohol, cellulose derivative, polyacrylamide。
6. PVC base flame-retardant wood-plastic composite board according to claim 1, it is characterised in that described fire retardant is antimony oxide。
7. its preparation method of PVC base flame-retardant wood-plastic composite board according to claim 1, it is characterized in that, comprise the following steps: PVC, wood powder, coupling agent, antioxidant, lubricant, dispersant, fire retardant are sufficiently mixed uniformly, make wood-plastic composite panel again through extrusion or hot pressing。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595700.4A CN105694272A (en) | 2015-09-18 | 2015-09-18 | PVC-based flame-retardant wood-plastic composite board and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595700.4A CN105694272A (en) | 2015-09-18 | 2015-09-18 | PVC-based flame-retardant wood-plastic composite board and preparation method thereof |
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| CN105694272A true CN105694272A (en) | 2016-06-22 |
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| CN201510595700.4A Pending CN105694272A (en) | 2015-09-18 | 2015-09-18 | PVC-based flame-retardant wood-plastic composite board and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885304A (en) * | 2016-06-30 | 2016-08-24 | 芜湖三刀材料科技有限公司 | Wood-plastic composite material for flower pot and preparation method thereof |
| CN112143165A (en) * | 2020-09-30 | 2020-12-29 | 深圳市鑫鹏宇塑胶有限公司 | Antibacterial POM plastic and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101220209A (en) * | 2007-12-14 | 2008-07-16 | 广州华工百川科技股份有限公司 | Production method for composite material of cotton lever and plastics |
-
2015
- 2015-09-18 CN CN201510595700.4A patent/CN105694272A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101220209A (en) * | 2007-12-14 | 2008-07-16 | 广州华工百川科技股份有限公司 | Production method for composite material of cotton lever and plastics |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885304A (en) * | 2016-06-30 | 2016-08-24 | 芜湖三刀材料科技有限公司 | Wood-plastic composite material for flower pot and preparation method thereof |
| CN112143165A (en) * | 2020-09-30 | 2020-12-29 | 深圳市鑫鹏宇塑胶有限公司 | Antibacterial POM plastic and preparation method thereof |
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Application publication date: 20160622 |