CN202391044U - Plastic decoration plate for building - Google Patents
Plastic decoration plate for building Download PDFInfo
- Publication number
- CN202391044U CN202391044U CN2011202140376U CN201120214037U CN202391044U CN 202391044 U CN202391044 U CN 202391044U CN 2011202140376 U CN2011202140376 U CN 2011202140376U CN 201120214037 U CN201120214037 U CN 201120214037U CN 202391044 U CN202391044 U CN 202391044U
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- retardant
- building
- plastic
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Abstract
The utility model discloses a plastic decoration plate for a building, and relates to the field of building fire protection and building material, in particular to a three-layer plastic plate for building decoration. The plastic decoration plate comprises a surface layer, a middle layer and a bottom layer and is characterized in that the surface layer and the bottom layer are flame-retardant polypropylene layers which are compounded of polypropylene serving as raw material and the attapulgite and non-halogen flame retardant compound flame-retardant system serving as flame retardant; the middle layer is a single polypropylene layer; and the plate is prepared by a three-layer co-extrusion technology. Compared with the same kind of plastic decoration plates, the plastic decoration plate disclosed by the utility model keeps good mechanical property and has excellent flame retardation. Since the attapulgite and the expansion non-halogen flame retardant compound flame-retardant system performs surface-layer flame retardation, the flame retardation cost is low, and the plate is cheap. The plastic plate disclosed by the utility model can be applied to the field of building decoration, has the characteristics of simple production technology, low cost and the like, and is easy to construct.
Description
Technical field
The utility model relates to a kind of building plastic decorative panel, the fire-retardant three-layer polypropylene formica of particularly a kind of architectural decoration.
Background technology
Defective at existing decorative panel is: adopting non-acrylic resin is the decorative panel of raw material, has one or more defectives such as mechanical strength is not high, corrosion resistance is poor, price is high, processability is bad.The employing acrylic resin is that the decorative panel combination property of raw material is better, but exists flame resistance poor, burning easily, and the combustion heating amount is big, and with burning drip melt phenomenon, is easy to cause this big defective of fire.
In the polypropylene fire retardant decorative panel flame-retardant system, halogenated flame retardant has high flame retardant, but its amount of being fuming is big, and the hydrogen halide that discharges has severe corrosive and hiding secondary harm.In halogen-free flame retardants, Al (OH)
3And Mg (OH)
2Addition big, have a strong impact on the mechanical property and the processing characteristics of composite material, by Mg (OH)
2The fire proofing of preparation is absorbing CO
2After be prone to make product surface " frosting ", hickie takes place or tarnish etc.; Phosphorus flame retardant can produce a large amount of flue gases in fire, bigger limitation is arranged, and can not adopt in some airtight occasions or important place; Silicone flame retardant is not used widely owing to price is too high yet; The fire resistance of single nanometer system is still not good enough.
The utility model content
The problem that the utility model solves provides a kind of architectural decoration three-layer polypropylene formica.
The technical scheme of the utility model
A kind of building plastic decorative panel, its structure is made up of surface layer, intermediate layer and bottom.Wherein, surface layer and bottom are the flame-retardant polypropelene layer, and it is raw material that the flame-retardant polypropelene layer adopts polypropylene, with attapulgite with expanding halide-free fire-retardant is composite forms; The intermediate layer is single polypropylene layer; Sheet material adopts and three-layer co-extrudedly to go out technology and be prepared from.It is matrix resin that the formica that it is characterized in that the utility model all adopts polypropylene, is raw material by polypropylene, attapulgite and expanding halide-free fire-retardant.
Beneficial effect
Because three layers of matrix resin are polypropylene, so the formica of the utility model has interfacial bonding strength preferably.Simultaneously, because the club shaped structure facings and the bottom acrylic resin of attapulgite have certain reinforced effects.Therefore, the utility model decorative panel has mechanical property preferably.
What formica surface layer of the utility model and bottom adopted is the composite flame-retardant system of attapulgite and expanding halide-free fire-retardant.Expansion type flame retardant comprises 3 parts, i.e. carbon source, acid source and source of the gas.The formation of expansion type flame retardant expansion charcoal layer is that produced by acid source when being heated can esterification polyol and as the acid of dehydrating agent; Acid is carried out esterification with polyalcohol (carbon source), and the amine in the system then as the catalyzer of esterification, carry out by accelerated reaction; System melts before esterification or in the esterification process; Steam that produces in the course of reaction and the non-flammable gases that is produced by source of the gas make the system that is in molten condition expanded foamed, and meanwhile, polyalcohol and ester decompose charing, form inorganic matter and charcoal residue, and system are further expanded foamed; When reacting near completion, system gel or curing form porous foam charcoal layer at last.This charcoal layer makes heat be difficult to penetrate condensed phase, and stops oxygen to diffuse into the plastics of degrading from ambient medium, and the gaseous state or the liquid product effusion material surface that stop degraded to generate.Main polymer owing to do not have enough fuel and oxygen stop the burning, thereby reach fire-retardant purpose.Expansion type flame retardant and attapulgite are composite, can play fire-retardant coordinative role on the one hand, can prevent characteristics such as polymer molten drop effectively.On the other hand because the attapulgite low price can reduce fire-retardant cost.Therefore, the utility model decorative panel has good flame retardation effect, advantage that fire-retardant cost is low.
What formica surface layer of the utility model and bottom adopted is the composite flame-retardant system of attapulgite and expanding halide-free fire-retardant, and the adding of flame-retardant system is little to the influence of polypropylene processing characteristics.Therefore, the utlity model has good processing properties.On the other hand, adopt the three-layer co-extruded prepared that goes out, the preparation method is simple, technical maturity.
Therefore, more similar formica, the utility model formica is on the basis that keeps excellent mechanical performances, and fire resistance and processing characteristics are good.Particularly and since adopt to be that attapulgite and expanding halide-free fire-retardant compositional flame-retardant system are carried out the top layer fire-retardant, good flame retardation effect, fire-retardant cost is low, so the sheet material low price.The utility model plastic plate can be applicable to the architectural decoration field, has characteristics such as production technology is simple, cost is low, construction is easy.
Description of drawings
The utility model will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the sectional drawing of the formica of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
The specific embodiment of the utility model, a kind of building plastic decorative panel 1, as shown in Figure 1,
The surface layer 2 and the bottom 4 of the utility model are the flame-retardant polypropelene layer, and it is raw material that the flame-retardant polypropelene layer adopts polypropylene, is that fire retardant is composited with attapulgite and expanding halide-free fire-retardant compositional flame-retardant system; Intermediate layer 3 is single polypropylene layer; Sheet material adopts and three-layer co-extrudedly to go out technology and be prepared from.
Claims (1)
1. a building plastic decorative panel is made up of surface layer, intermediate layer and bottom, and said surface layer and bottom are the flame-retardant polypropelene layer, and said intermediate layer is single polypropylene layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202140376U CN202391044U (en) | 2011-06-23 | 2011-06-23 | Plastic decoration plate for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202140376U CN202391044U (en) | 2011-06-23 | 2011-06-23 | Plastic decoration plate for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391044U true CN202391044U (en) | 2012-08-22 |
Family
ID=46665978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202140376U Expired - Fee Related CN202391044U (en) | 2011-06-23 | 2011-06-23 | Plastic decoration plate for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938825A (en) * | 2014-03-10 | 2014-07-23 | 王兆进 | Attapulgite clay wallpaper |
| CN108430762A (en) * | 2015-10-22 | 2018-08-21 | 弗瑞兹艾格有限及两合公司 | Edge profile for a plate-shaped material and plate-shaped material |
-
2011
- 2011-06-23 CN CN2011202140376U patent/CN202391044U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938825A (en) * | 2014-03-10 | 2014-07-23 | 王兆进 | Attapulgite clay wallpaper |
| CN108430762A (en) * | 2015-10-22 | 2018-08-21 | 弗瑞兹艾格有限及两合公司 | Edge profile for a plate-shaped material and plate-shaped material |
| US11021006B2 (en) | 2015-10-22 | 2021-06-01 | Fritz Egger Gmbh & Co. Og | Edge profile for a sheet-like material, and sheet-like material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Fang Xiulou Document name: Notice of termination of patent |
|
| 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: 20120822 Termination date: 20200623 |