CN206707188U - Composite floor board - Google Patents
Composite floor board Download PDFInfo
- Publication number
- CN206707188U CN206707188U CN201720090483.8U CN201720090483U CN206707188U CN 206707188 U CN206707188 U CN 206707188U CN 201720090483 U CN201720090483 U CN 201720090483U CN 206707188 U CN206707188 U CN 206707188U
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- floor board
- composite floor
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- wood
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Abstract
The utility model provides a kind of composite floor board, including using the compressing coextruded layer of coextrusion process, the coextruded layer includes the first PVC balance layers, Wood-plastic foam layer and the 2nd PVC balance layers set gradually from top to bottom.The utility model composite floor board, using Wood-plastic foam layer as main body material layer, the overall weight on floor is alleviated, the first PVC balance layers and the 2nd PVC balance layers are set respectively in the both sides of Wood-plastic foam layer so that composite floor board performance is more stable.It is compressing using coextrusion process, avoid bonding using glue, it is more environmentally-friendly, and manufacturing procedure is simple, using coextrusion process so that combining even closer between each layer, occur being layered due to the influence of environmental change and the situation of warpage is less.Also, the utility model composite floor board expansion rate is low, shrinkage factor is low, and performance is very excellent, service life length.
Description
Technical field
It the utility model is related to technical field of floor, more particularly to a kind of composite floor board.
Background technology
PVC floor is using polyvinyl chloride as primary raw material, adds the auxiliary materials such as filler, plasticizer, stabilizer, colouring agent and is made
Floor.Common PVC floor all has sandwich construction, and it is more to generally comprise wearing layer, printing film, the middle bed of material, binder layer etc.
Rotating fields, the middle usual density of the bed of material and binder layer of PVC floor is larger, therefore floor heavier-weight, is existed necessarily using upper
Inconvenience.Wood-plastic floor generally comprises epidermis, foamed material layer and mute layer, and wherein foamed material layer uses low-density foamed material
Material is made, therefore the lighter in weight that Wood-plastic floor is overall.Typically bonded between existing each layer of Wood-plastic floor using glue, still
Easily there is bonding situation loosely in glue bonding, and production process complexity human cost is higher, due to environment temperature during use
Spend, the influence of humidity, easily failure comes off the glue between each layer in floor, also, Wood-plastic floor non-refractory, temperature reach 50
Begin to warpage occur more than DEG C, and warpage >=2mm, it can not be continuing with, cause service life shorter.
Utility model content
The purpose of this utility model is to solve the above problems, there is provided a kind of composite floor board, lighter in weight, and resistance to height
Temperature, it is not easy to be layered, be not easy warpage, service life length.
In order to achieve the above object, the utility model provides a kind of composite floor board, including compressing using coextrusion process
Coextruded layer, the coextruded layer, which includes the first PVC balance layers, Wood-plastic foam layer and the 2nd PVC that set gradually from top to bottom, puts down
Weigh layer.
In the embodiment of the utility model one, the coextruded layer also includes mute layer, under the 2nd PVC balance layers
Side.
In the embodiment of the utility model one, the thickness of the mute layer is 0.1mm-0.3mm.
In the embodiment of the utility model one, in addition to printing film and wearing layer, the printing film is located at described the
Above one PVC balance layers, the wearing layer is above the printing film.
In the embodiment of the utility model one, the thickness of the first PVC balance layers is 0.5mm-3mm.
In the embodiment of the utility model one, the thickness of the 2nd PVC balance layers is 0.5mm-3mm.
In the embodiment of the utility model one, the thickness of the Wood-plastic foam layer is 1mm-4mm.
Compared with prior art, the beneficial effect of the technical program is：
The utility model composite floor board, using Wood-plastic foam layer as main body material layer, the overall weight on floor is alleviated, in wood
The both sides of modeling foaming layer set the first PVC balance layers and the 2nd PVC balance layers respectively so that composite floor board performance is more stable.
It is compressing using coextrusion process, avoid bonding using glue, it is more environmentally-friendly, and manufacturing procedure is simple, is made using coextrusion process
Combine between each layer even closer, occur being layered due to the influence of environmental change and the situation of warpage be less, high temperature resistant
Property is good.Also, the utility model composite floor board expansion rate is low, shrinkage factor is low, and performance is very excellent, service life length.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the utility model composite floor board.
Embodiment
Below in conjunction with the accompanying drawings, by specific embodiment, the technical solution of the utility model is carried out it is clear, completely retouch
State.
It refer to shown in Fig. 1, the utility model provides a kind of composite floor board, including is total to using coextrusion process is compressing
Layer 1 is squeezed, the coextruded layer 1 includes the first PVC balance layers 11, the PVC of Wood-plastic foam layer 12 and the 2nd set gradually from top to bottom
Balance layer 13.First PVC balance layers 11 and the 2nd PVC balance layers 13 clamp Wood-plastic foam from the both sides of Wood-plastic foam layer 12 respectively
Layer 12 so that composite floor board performance is more stable.The thickness of the first PVC balance layers is 0.5mm-3mm.2nd PVC
The thickness of balance layer is 0.5mm-3mm.The thickness of the Wood-plastic foam layer is 1mm-4mm.
In another embodiment, the coextruded layer 1 also includes mute layer 14, located at the lower section of the 2nd PVC balance layers 3.
Set mute layer 14 to play the effect for reducing noise below the 2nd PVC balance layers 3, be more applicable for indoor environment.Institute
Mute layer 14 is stated to be made of IXPE materials.The thickness of mute layer is 0.1mm-0.3mm, has preferable muting function.
The composite floor board also includes printing film 2 and wearing layer 3, and the printing film 2 balances located at the first PVC
The top of layer 11, the wearing layer 3 is located at the top of printing film 2.
To sum up, the utility model composite floor board, using Wood-plastic foam layer as main body material layer, the entirety weight on floor is alleviated
Amount, sets the first PVC balance layers and the 2nd PVC balance layers so that composite floor board performance is more respectively in the both sides of Wood-plastic foam layer
Add stabilization.It is compressing using coextrusion process, avoid bonding using glue, it is more environmentally-friendly, and manufacturing procedure is simple, using co-extrusion
Technique to combine between each layer even closer, occurs being layered due to the influence of environmental change and the situation of warpage is less.
Also, the utility model composite floor board expansion rate is low, shrinkage factor is low, and performance is very excellent, service life length.
Although the utility model is disclosed as above with preferred embodiment, it is not for limiting the utility model, appointing
What those skilled in the art is not being departed from spirit and scope of the present utility model, may be by the method and skill of the disclosure above
Art content makes possible variation and modification to technical solutions of the utility model, therefore, every without departing from the utility model technology
The content of scheme, any simple modification made according to the technical essence of the utility model to above example, equivalent variations and
Modification, belong to the protection domain of technical solutions of the utility model.
Claims (6)
1. a kind of composite floor board, it is characterised in that including being included using the compressing coextruded layer of coextrusion process, the coextruded layer
The first PVC balance layers, Wood-plastic foam layer and the 2nd PVC balance layers set gradually from top to bottom；
Also include printing film and wearing layer, above the first PVC balance layers, the wearing layer is set the printing film
Above the printing film.
2. composite floor board according to claim 1, it is characterised in that the coextruded layer also includes mute layer, located at described
Below 2nd PVC balance layers.
3. composite floor board according to claim 2, it is characterised in that the thickness of the mute layer is 0.1mm-0.3mm.
4. composite floor board according to claim 1, it is characterised in that the thickness of the first PVC balance layers is 0.5mm-
3mm。
5. composite floor board according to claim 1, it is characterised in that the thickness of the 2nd PVC balance layers is 0.5mm-
3mm。
6. composite floor board according to claim 1, it is characterised in that the thickness of the Wood-plastic foam layer is 1mm-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720090483.8U CN206707188U (en) | 2017-01-23 | 2017-01-23 | Composite floor board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720090483.8U CN206707188U (en) | 2017-01-23 | 2017-01-23 | Composite floor board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206707188U true CN206707188U (en) | 2017-12-05 |
Family
ID=60472971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720090483.8U Active CN206707188U (en) | 2017-01-23 | 2017-01-23 | Composite floor board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206707188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295721A (en) * | 2019-06-18 | 2019-10-01 | 惠州伟康新型建材有限公司 | A kind of hard or the high anti-shrink EPC composite floor board of semi-rigid and its manufacture craft |
-
2017
- 2017-01-23 CN CN201720090483.8U patent/CN206707188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295721A (en) * | 2019-06-18 | 2019-10-01 | 惠州伟康新型建材有限公司 | A kind of hard or the high anti-shrink EPC composite floor board of semi-rigid and its manufacture craft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314500 cheziqiao NaNTU, Heshan Town, Heshan village, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Jingtong New Material Group Co.,Ltd. Address before: 314500 cheziqiao NaNTU, Heshan Town, Heshan village, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG KINGDOM PLASTICS INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 38, Desheng Road, Heshan Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Jingtong New Material Group Co.,Ltd. Address before: 314500 cheziqiao NaNTU, Heshan Town, Heshan village, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Jingtong New Material Group Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |