CN202007983U - Wood-plastic resin coextruded profile - Google Patents
Wood-plastic resin coextruded profile Download PDFInfo
- Publication number
- CN202007983U CN202007983U CN2010206816256U CN201020681625U CN202007983U CN 202007983 U CN202007983 U CN 202007983U CN 2010206816256 U CN2010206816256 U CN 2010206816256U CN 201020681625 U CN201020681625 U CN 201020681625U CN 202007983 U CN202007983 U CN 202007983U
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- wood
- plastic
- resin
- coextruded
- extruding
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
A wood-plastic resin coextruded profile relates to a wood-plastic surface coextruded profile. A hard PVC (polyvinyl chloride) resin layer is coextruded while a wood-plastic material base layer surface is extruded and formed, the coextruded wood-plastic surface layer is made of PVC resin materials, the thickness of the resin layer ranges from 0.1mm to 0.5mm, and the base layer made of wood-plastic materials or high polymer materials is formed by extruding. The wood-plastic resin coextruded profile is waterproof, moisture-proof, green, environment-friendly, abrasion resistant, scratch resisting and capable of cycling and regenerating.
Description
Technical field:
The utility model relates to a kind of wood and moulds surperficial co-extrusion section bar.
Background technique:
Wood-plastic material is a kind of a kind of new material of being made up of wood powder and polyvinyl chloride resin powder, this material waterproofing protection against the tide, environmental protection.But some deficiency on the surface hardness, scratch-resistant not, owing to be hollow-core construction, bulk strength some deficiency that just seems under some Environmental Conditions, also there is fragility in Wood-plastic material itself, and it is damaged to occur extruding during freight transportation easily, causes cost to increase.
Summary of the invention:
The utility model provides a kind of waterproof and dampproof, environmental protection, wear-resisting scratch resistance and wood that can circular regeneration to mould the resin co-extrusion section bar.
The utility model is achieved by the following technical solution: a kind of wood is moulded the resin co-extrusion section bar, and its major technique feature is to extrude the hard polyvinyl chloride resin layer of one deck synchronously jointly in the Wood-plastic material substrate surface of extruding and moulding; What adopt with the top layer of wood-plastic co-extrusion is polyvinyl chloride resin class material, and the thickness of resin layer is 0.1-0.5mm; What its basic unit adopted is the Wood-plastic material of extruding and moulding, or the macromolecular material of extruding and moulding.
The utility model positive effect is:
On material: wooden molding base intensity is higher, toughness is better, indeformable, do not ftracture, do not have warpage, it is strong to hold screw power, but can follow closely, can saw, can dig japanning, can bore; Waterproof, mildew-resistant, anti-ly damage by worms, corrosion protection, fire-retardant, antibiotic, acid resistant alkali, capable of washing; Base material does not have knot, no twill, no color differnece, surface can paste wooden skin, PVC film, PU paper, hot transfer printing, direct multiple later stage facing processing mode such as japanning, surperficial adhesion strength height; Product is formaldehydeless, ammonia, benzene etc. are decorated pollution problem, and can circular regeneration, really accomplishes " environmental protection ".
On function of use, increased the hard PVC wood fat layer of one deck owing to mould the surface at wood, the bulk strength and the surface hardness of product all are improved significantly, may be used on door pocket, moulding, dalle and household industry, board industry etc. other intensity is had certain requirements in the various product.
From the later stage surface treatment, this technology utilization back wood is moulded the surface and can be carried out multiple facing processing mode, as PVC film, PU varnished paper, paint, printing etc., because surface finishment is good, also there is the polyvinyl chloride resin layer of one deck white on the surface, when making paint, priming paint quantity be can reduce, paint process technology and cost of production saved.
Description of drawings:
Fig. 1, Fig. 2 are the structural representation of two kinds of section bars of the present utility model.
Embodiment:
As shown in Figure 1 and Figure 2, the utility model wood is moulded surperficial co-extrusion technology, comprise polyvinyl chloride resin layer (coextruded layer) 1, described polyvinyl chloride resin layer (coextruded layer) 1 is by being 3 types or 5 type polyvinyl chloride resins, heat in the load facility to the 160-180 degree, it is bonding to mould basic unit 2 with the wood of bottom, and polyvinyl chloride resin layer (coextruded layer) 1 enters sprue in the top and bottom or the side of mould, extrudes cooling forming jointly with the radwood outlet mould that confluxes.
The foregoing description is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technological schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (3)
1. a wood is moulded the resin co-extrusion section bar, it is characterized in that extruding the hard polyvinyl chloride resin layer of one deck synchronously jointly in the Wood-plastic material substrate surface of extruding and moulding.
2. a kind of wood as claimed in claim 1 is moulded the resin co-extrusion section bar, and what it is characterized in that adopting with the top layer of wood-plastic co-extrusion is polyvinyl chloride resin class material, and the thickness of resin layer is 0.1-0.5mm.
3. a kind of wood as claimed in claim 1 is moulded the resin co-extrusion section bar, and what it is characterized in that its basic unit's employing is the Wood-plastic material of extruding and moulding, or the macromolecular material of extruding and moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206816256U CN202007983U (en) | 2010-12-20 | 2010-12-20 | Wood-plastic resin coextruded profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206816256U CN202007983U (en) | 2010-12-20 | 2010-12-20 | Wood-plastic resin coextruded profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202007983U true CN202007983U (en) | 2011-10-12 |
Family
ID=44749641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206816256U Expired - Lifetime CN202007983U (en) | 2010-12-20 | 2010-12-20 | Wood-plastic resin coextruded profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202007983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240940A (en) * | 2012-02-15 | 2013-08-14 | 宁波禾隆新材料有限公司 | Plastic-wood coextrusion section material and production method thereof |
| CN105538788A (en) * | 2016-02-17 | 2016-05-04 | 苏州洲联材料科技有限公司 | Flame-retardant five-layer co-extrusion totally-coated inorganic board |
-
2010
- 2010-12-20 CN CN2010206816256U patent/CN202007983U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240940A (en) * | 2012-02-15 | 2013-08-14 | 宁波禾隆新材料有限公司 | Plastic-wood coextrusion section material and production method thereof |
| CN103240940B (en) * | 2012-02-15 | 2015-12-02 | 宁波禾隆新材料有限公司 | One moulds wooden co-extrusion section bar and production method thereof |
| CN105538788A (en) * | 2016-02-17 | 2016-05-04 | 苏州洲联材料科技有限公司 | Flame-retardant five-layer co-extrusion totally-coated inorganic board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111012 |