CN212002024U - Flame-retardant facing film material of co-extrusion wallboard - Google Patents
Flame-retardant facing film material of co-extrusion wallboard Download PDFInfo
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- CN212002024U CN212002024U CN201922201996.3U CN201922201996U CN212002024U CN 212002024 U CN212002024 U CN 212002024U CN 201922201996 U CN201922201996 U CN 201922201996U CN 212002024 U CN212002024 U CN 212002024U
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Abstract
The utility model discloses a fire-retardant wainscot membrane material of crowded wallboard altogether, including surface course, modified layer and back layer, surface course, modified layer and back layer through crowded formation altogether, the surface course outside scribbles the sclerosing liquid and forms the sclerosis layer, the modified layer is modified PET, the back layer bottom is scribbled the laminating glue in advance.
Description
Technical Field
The utility model belongs to the technical field of house ornamental material and specifically relates to a fire-retardant wainscot membrane material of crowded wallboard altogether.
Background
For improving the house fitment quality, increase bamboo fibre decorative board veneer membrane material pluralism, reduce harmful substance's diffusion, promote environment quality at home, the utility model relates to a fire-retardant wainscot panel of crowded wallboard altogether adopts PETG and modified PET to crowd altogether and forms, and through adding fire retardant and titanium white powder, the sheet has fire-retardant type close weatherability, for the environment-friendly finishing material who is fit for promoting.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a fire-retardant wainscot membrane material of crowded wallboard is altogether provided.
For solving the above-mentioned prior art problem, the utility model discloses a following scheme: the utility model provides a fire-retardant wainscot membrane material of crowded wallboard altogether, includes surface course, modified layer and back layer, surface course, modified layer and back layer through crowded formation altogether, the surface course outside scribbles the sclerosing liquid and forms the sclerosis layer, the modified layer is modified PET, the back layer bottom is stained with scribbles the laminating glue in advance.
Preferably, a flame retardant is added into the modified layer.
Preferably, the flame retardant is a nitrogen flame retardant, and the nitrogen flame retardant is melamine or melamine cyanurate.
Preferably, titanium dioxide is added into the modified layer.
Preferably, the surface layer and the back layer are both PETG materials.
Has the advantages that:
the utility model adopts the above technical scheme to provide a fire-retardant wainscot membrane material of crowded wallboard altogether adopts PETG and modified PET crowded formation altogether, and through adding fire retardant and titanium white powder, the sheet has fire-retardant type close weatherability, for the environment-friendly finishing material who is fit for promoting, has compensatied the not enough of prior art, reasonable in design.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a surface layer; 2. a modified layer; 3. a rear layer; 4. a hardened layer; 5. and pre-coating the adhesive.
Detailed Description
As shown in figure 1, the co-extrusion wallboard flame-retardant faced film material comprises a surface layer 1, a modified layer 2 and a rear layer 3, wherein the surface layer 1, the modified layer 2 and the rear layer 3 are formed by co-extrusion, hardening liquid is coated on the outer side of the surface layer 1 to form a hardening layer 4, the modified layer 2 is modified PET, a pre-coated adhesive 5 is adhered to the bottom of the rear layer 3, a flame retardant is added into the modified layer 2, the flame retardant is a nitrogen flame retardant which is melamine or melamine cyanurate, titanium dioxide is added into the modified layer 2, the surface layer 1 and the rear layer 3 are both PETG materials, and the specific gravity of the surface layer 1, the modified layer 2 and the rear layer 3 is 1:18: 1.
Specifically, a surface layer 1, a modified layer 2 and a rear layer 3 are formed by co-extrusion, the surface layer 1 and the rear layer 3 are both made of PETG materials and are environment-friendly and durable, a hardening liquid is coated on the surface layer 1 to form a hardened layer 4, the hardness of the hardened layer 4 can reach 3-5H, the sheets can be effectively prevented from being scratched and damaged, the modified layer 2 is modified PET, a flame retardant is added into the modified PET, the flame retardant is a nitrogen flame retardant which is melamine or melamine cyanurate and can effectively perform flame retardance, the melamine flame retardant has the characteristics of physical and mechanical properties, low hygroscopicity, no precipitation of the flame retardant, capability of replacing partial resin, reduction of the using amount of an adhesive and the like, and titanium dioxide is added into the modified PET to effectively increase weather resistance, improve ageing resistance and prolong service life, the specific gravity of the surface layer 1, the modified layer 2 and the rear layer 3 is 1:18:1, the modified PET accounts for the main proportion, can play better roles of flame retardance, aging resistance and the like, and protrudes out of the sheet.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a fire-retardant wainscot membrane material of crowded wallboard altogether, includes surface course (1), modified layer (2) and back layer (3), its characterized in that, surface course (1), modified layer (2) and back layer (3) through crowded formation altogether, surface course (1) outside scribbles sclerosant liquid and forms sclerosis layer (4), modified layer (2) are modified PET, back layer (3) bottom is stained with for scribbling laminating glue (5) in advance.
2. The co-extruded wallboard flame-retardant facing film as claimed in claim 1, wherein a flame retardant is added into the modified layer (2).
3. The co-extruded wallboard flame retardant facing film as claimed in claim 2, wherein the flame retardant is a nitrogen-based flame retardant, and the nitrogen-based flame retardant is melamine or melamine cyanurate.
4. The co-extruded wallboard flame-retardant facing film as claimed in claim 1, wherein titanium dioxide is added into the modification layer (2).
5. The co-extruded wallboard flame-retardant facing film as claimed in claim 1, wherein the face layer (1) and the back layer (3) are both PETG material.
6. The co-extruded wallboard flame-retardant facing film material as claimed in claim 1, wherein the specific gravity of the surface layer (1), the modified layer (2) and the rear layer (3) is 1:18: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922201996.3U CN212002024U (en) | 2019-12-11 | 2019-12-11 | Flame-retardant facing film material of co-extrusion wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922201996.3U CN212002024U (en) | 2019-12-11 | 2019-12-11 | Flame-retardant facing film material of co-extrusion wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212002024U true CN212002024U (en) | 2020-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922201996.3U Active CN212002024U (en) | 2019-12-11 | 2019-12-11 | Flame-retardant facing film material of co-extrusion wallboard |
Country Status (1)
| Country | Link |
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| CN (1) | CN212002024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761095A (en) * | 2021-01-04 | 2021-05-07 | 苏州锦华企业服务股份有限公司 | Intelligent parking space management device |
-
2019
- 2019-12-11 CN CN201922201996.3U patent/CN212002024U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761095A (en) * | 2021-01-04 | 2021-05-07 | 苏州锦华企业服务股份有限公司 | Intelligent parking space management device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flame retardant sticking film material for coextrusion wallboard Effective date of registration: 20210910 Granted publication date: 20201124 Pledgee: Zhejiang Panan Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG ZHONGSHENG NEW MATERIALS Co.,Ltd. Registration number: Y2021330001523 |