CN204340301U - A kind of Wood-plastic material - Google Patents
A kind of Wood-plastic material Download PDFInfo
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- CN204340301U CN204340301U CN201420762835.6U CN201420762835U CN204340301U CN 204340301 U CN204340301 U CN 204340301U CN 201420762835 U CN201420762835 U CN 201420762835U CN 204340301 U CN204340301 U CN 204340301U
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- plastic material
- wood
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- layer
- enhancement layer
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Abstract
The utility model discloses a kind of Wood-plastic material, comprise middle enhancement Layer, be coated on the upper Wood-plastic material layer of its outer surface and lower Wood-plastic material layer, wherein, middle enhancement Layer is provided with several through holes, and the Wood-plastic material of upper Wood-plastic material layer and lower Wood-plastic material layer is interconnected to an entirety by through hole; And, middle enhancement Layer is the hollow-core construction of hollow, this hollow-core construction is communicated with the external world by described through hole, the Wood-plastic material of upper Wood-plastic material layer and lower Wood-plastic material layer is entered in described hollow-core construction by through hole simultaneously, makes Wood-plastic material layer, middle enhancement Layer and lower Wood-plastic material layer in conjunction with as a whole.The utility model by arranging middle enhancement Layer within it, effectively raises rigidity and the intensity of composites, its stretch-proof, resistance to compression, counter-bending, toughness and creep-resistant property is significantly improved, improves its service life and the scope of application.
Description
Technical field
The utility model relates to a kind of Wood-plastic material.
Background technology
Wood is moulded (belong to Dai Mudai and mould industry), i.e. wood plastic composite (Wood-Plastic Composites, WPC) is the class advanced composite material (ACM) be in recent years surging forward both at home and abroad.It utilizes polyethylene, polypropylene and polyvinyl chloride etc., replace common resin adhesive, new wood materials is mixed into the useless string such as wood powder, rice husk, stalk of 15%-85%, then through plastic processings such as extruding, mold pressing, injection mouldings, the sheet material produced or section bar.Current Wood-plastic material is mainly used in the industries such as building materials, furniture, logistics packaging.
The wood industry of moulding is emerging environmental protection industry, be every year that country saves huge lumber consumption, in resource growing tension, national today of actively advocating environmental protection low-carbon (LC), greatly develops wood and moulds industry and seem particularly important.
But in actual applications, Wood-plastic material is easily subject to the impact of chemical factor, physical factor etc. in environment, as heat, light, oxygen, ozone etc. all can reduce the intensity of material.Especially under the long duration of action of undesirable element, as hot environment, continue or circulation External Force Acting etc., Wood-plastic material easily produces creep and unstability.
Utility model content
For prior art Problems existing, the purpose of this utility model is to provide a kind of structure through the Wood-plastic material improved, intensity is higher.
For achieving the above object, a kind of Wood-plastic material of the utility model, comprise middle enhancement Layer, be coated on the upper Wood-plastic material layer of its outer surface and lower Wood-plastic material layer, wherein, middle enhancement Layer is provided with several through holes, and the Wood-plastic material of upper Wood-plastic material layer and lower Wood-plastic material layer is interconnected to an entirety by through hole; And, middle enhancement Layer is the hollow-core construction of hollow, this hollow-core construction is communicated with the external world by described through hole, the Wood-plastic material of upper Wood-plastic material layer and lower Wood-plastic material layer is entered in described hollow-core construction by through hole simultaneously, makes Wood-plastic material layer, middle enhancement Layer and lower Wood-plastic material layer in conjunction with as a whole.
Further, described middle enhancement Layer is hollow metal plate.
Further, the thickness of described middle enhancement Layer is 40% ~ 80% of described Wood-plastic material thickness.
Further, between described upper Wood-plastic material layer and described middle enhancement Layer, and be provided with adhesive layer between described middle enhancement Layer and described lower Wood-plastic material layer.
The utility model by arranging middle enhancement Layer within it, effectively raises rigidity and the intensity of composites, its stretch-proof, resistance to compression, counter-bending, toughness and creep-resistant property is significantly improved, improves its service life and the scope of application.
Accompanying drawing explanation
Fig. 1 is middle enhancement Layer structural representation one;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is the sectional view of Wood-plastic material.
Detailed description of the invention
Below, with reference to accompanying drawing, the utility model is more fully illustrated, shown in the drawings of exemplary embodiment of the present utility model.But the utility model can be presented as multiple multi-form, and should not be construed as the exemplary embodiment being confined to describe here.But, these embodiments are provided, thus make the utility model comprehensively with complete, and scope of the present utility model is fully conveyed to those of ordinary skill in the art.
For ease of illustrating, here can use such as " on ", the space relative terms such as D score " left side " " right side ", for illustration of the element of shown in figure or the feature relation relative to another element or feature.It should be understood that except the orientation shown in figure, spatial terminology is intended to comprise device different azimuth in use or operation.Such as, if the device in figure is squeezed, be stated as the element being positioned at other elements or feature D score will be positioned at other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower both orientation.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and space used here illustrates relatively can correspondingly explain.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of Wood-plastic material of the utility model, comprise middle enhancement Layer 1, be coated on the upper Wood-plastic material layer 2 of its outer surface and lower Wood-plastic material layer 3, wherein, middle enhancement Layer 1 is provided with several through holes 4, and the Wood-plastic material of upper Wood-plastic material layer 2 and lower Wood-plastic material layer 3 is interconnected to an entirety by through hole 4.
In practical application, middle enhancement Layer 1 can adopt hollow metal plate, the hollow-core construction 5 of hollow is provided with in hollow metal plate, this hollow-core construction 5 is communicated with the external world by through hole 4, the Wood-plastic material of upper Wood-plastic material layer 2 and lower Wood-plastic material layer 3 is entered in hollow-core construction 5 by through hole simultaneously, makes Wood-plastic material layer 2, middle enhancement Layer 1 and lower Wood-plastic material layer 3 in conjunction with as a whole.According to the spacer conditions of adjacent through hole 4, Wood-plastic material can fill hollow-core construction 5 completely, or fills the partial lumen of hollow-core construction 5.
The thickness of middle enhancement Layer 1 is generally 40% ~ 80% of Wood-plastic material thickness.
In order to further enhancing, the integrally-built fastness of Wood-plastic material, between upper Wood-plastic material layer 2 and middle enhancement Layer 1, and being provided with adhesive layer (not looking in figure) between middle enhancement Layer 1 and lower Wood-plastic material layer 3, the bonding agent usually adopted is phenolic resin glue, isocyanate glue, epoxide-resin glue.
In the utility model, by adding middle enhancement Layer 1 in Wood-plastic material, the bulk strength of Wood-plastic material can be improved greatly, its rigidity, intensity, stretch-proof, resistance to compression, counter-bending, toughness and creep-resistant property are significantly improved, improves its service life and the scope of application.And by making the Wood-plastic material of levels mutually merge and directly pouring into the inside of middle enhancement Layer 1, make its overall construction intensity higher.
Claims (4)
1. a Wood-plastic material, it is characterized in that, comprise middle enhancement Layer, be coated on the upper Wood-plastic material layer of its outer surface and lower Wood-plastic material layer, wherein, middle enhancement Layer is provided with several through holes, and the Wood-plastic material of upper Wood-plastic material layer and lower Wood-plastic material layer is interconnected to an entirety by through hole; And, middle enhancement Layer is the hollow-core construction of hollow, this hollow-core construction is communicated with the external world by described through hole, the Wood-plastic material of upper Wood-plastic material layer and lower Wood-plastic material layer is entered in described hollow-core construction by through hole simultaneously, makes Wood-plastic material layer, middle enhancement Layer and lower Wood-plastic material layer in conjunction with as a whole.
2. a kind of Wood-plastic material as claimed in claim 1, is characterized in that, described middle enhancement Layer is hollow metal plate.
3. a kind of Wood-plastic material as claimed in claim 1, is characterized in that, the thickness of described middle enhancement Layer is 40% ~ 80% of described Wood-plastic material thickness.
4. a kind of Wood-plastic material as claimed in claim 1, is characterized in that, between described upper Wood-plastic material layer and described middle enhancement Layer, and is provided with adhesive layer between described middle enhancement Layer and described lower Wood-plastic material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762835.6U CN204340301U (en) | 2014-12-08 | 2014-12-08 | A kind of Wood-plastic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762835.6U CN204340301U (en) | 2014-12-08 | 2014-12-08 | A kind of Wood-plastic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204340301U true CN204340301U (en) | 2015-05-20 |
Family
ID=53223598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420762835.6U Expired - Fee Related CN204340301U (en) | 2014-12-08 | 2014-12-08 | A kind of Wood-plastic material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204340301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599515A (en) * | 2017-06-29 | 2018-01-19 | 苏州亨达尔工业材料有限公司 | A kind of resistance to compression ABS composite boards |
-
2014
- 2014-12-08 CN CN201420762835.6U patent/CN204340301U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599515A (en) * | 2017-06-29 | 2018-01-19 | 苏州亨达尔工业材料有限公司 | A kind of resistance to compression ABS composite boards |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20171208 |