The surface has the color polymer is arranged is the roof plastic made tile of composite bed
Technical field
The utility model relates to surface in a kind of constructional materials and has that the color polymer is arranged is the roof plastic made tile of composite bed.
Background technology
As everyone knows, now common roof tiles material has cement, glass fiber, a color steel on the market with potter's clay etc., though cement tile and roof clay tile outward appearance, weatherability and weight bearing power are better, Heavy Weight, speed of application is slow; Though the glass fibre tile weatherability is good, outward appearance and weight bearing power are poor; Though color steel is watt in light weight, outward appearance, weatherability and weight bearing power are poor.
Summary of the invention
The purpose of this utility model is that design a kind of appearance colour surface good, that weatherability is good, weight bearing power is strong and speed of application is fast has that the color polymer is arranged is the roof plastic made tile of composite bed.
In order to achieve the above object, the utility model has been taked following technical scheme: with engineering plastics PVC for watt the matrix material, to have good weather-proof the colorful one ASA polymer is composite bed, make composite bed be compound in the single face of matrix material through the thermoplastic co-extrusion, the thickness span of composite bed is the 0.2-0.5 millimeter.
Above-described the colorful one ASA polymer is meant by the product and the dyestuff of acrylic acid, styrene and acrylonitrile polymerization reaction to be formed.
Use watt comparing of plastic made tile of the present utility model and other material, it has the following advantages: it can mix the pigment prescription of composite bed bright in colour according to different buildings and user's needs (1); (2) composite bed has good weatherability and ageing resistace, and higher heat distortion temperature and marresistance energy are arranged.Also have very high smoothness and chemical stability and impact strength at low temperatures; (3) in light weight, be convenient to construction; (4) matrix material PVC can use reclaimed materials, has reduced cost of production.
Description of drawings
Plastic made tile of the present utility model is an example with the plane tile that is embedded in roof trough of belt rafter.
Fig. 1 is the schematic perspective view of a kind of plastic made tile of the present utility model.
The title of numeral, letter representation is as follows among the figure: 1-matrix material; The 2-composite bed; The b-composite bed thickness.
The specific embodiment
There is shown a specific embodiment in the utility model.Plastic made tile is by matrix material 1 and have that the color polymer is arranged is that composite bed 2 constitutes.The span of composite bed thickness b is the 0.2-0.5 millimeter.