CN2716390Y

CN2716390Y - Decorative tile

Info

Publication number: CN2716390Y
Application number: CN 03253539
Authority: CN
Inventors: 任国勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-09-16
Filing date: 2003-09-16
Publication date: 2005-08-10
Anticipated expiration: 2013-09-16

Abstract

The utility model relates to a decorative tile, in particular to a waterproof decorated tile used for the roof surface or the wall surface, which belongs to the field of the architectural materials, comprising a matrix layer. The utility model is characterized in that the upper surface of the matrix layer is arranged in combination with a layer of weather resisting protective coating, having the advantages of good ageing resistance, high strength, beautiful appearance and long lifetime; the weather resisting protective coating can be made into various colors according to the needs, has long holding time for color and lustre, increases beautiful performance, and improves the level of the building.

Description

Decorate watt

One, technical field

The utility model relates to a kind of decoration watt, and especially a kind of decoration that is used for roofing or metope waterproof watt belongs to a kind of constructional materials.

Two, background technology

Existing pitched roof waterproofing materials mainly contains cement tile, ceramic tile, red watt of English, bituminized shingle, color steel, red soil wave pan tile, glass steel tile etc., and they all exist some shortcomings to a certain extent, and the weight that has is bigger, has increased the supporting power of room body; The intensity that has is low, and is damaged easily, reduced application life; The anti-flammability that has is relatively poor, easily burning; The land resources that the waste that has is a large amount of, and do not have environment protecting; Particularly belong to the red soil wave pan tile and the glass steel tile of materials for construction, though have light weight, advantage such as attractive in appearance, anticorrosion, weatherability is relatively poor, after under natural environment, using a period of time, its anti-folding, shock resistance reduce, and in easy deformation after the strong sunlight irradiation in summer, and it is serious to fade; In winter during low temperature, become fragile easily, intensity is low, generally can only be used for industrial premises, warehouse, booth etc., can't be used for permanent construction, greatly simply its application on builing industry.

Three, the content of utility model

The purpose of this utility model the deficiency of technology is arranged overcoming above-mentioned one, and provide a kind of weather resistance is good, intensity is high, do not fade decoration watt.

For achieving the above object, the technical solution adopted in the utility model is: a kind of decoration watt, comprise hypothallus, and its special character is, is compounded with the weather-proof overcoat of one deck at the upper surface of hypothallus.

The bottom surface of above-mentioned hypothallus also is compounded with layer protective layer.

Described weather-proof overcoat is acrylic ester-acrylonitrile-styrol copolymer, english abbreviation ASA.

Described topping is low filling polyvinyl chloride or the pure polyvinyl chloride after the modification.Also can adopt acrylic resin.

Used hypothallus mainly is high the filling or foamed polyvinyl chloride.

The utility model compared with the prior art, and is in light weight, and weather resistance is good, and is anti-aging, and high temperature is indeformable, and low temperature does not become fragile, and intensity is big, do not fade, and bright in colour attractive in appearance, the life-span is long, can be widely used in permanent construction, improves the building class.

Four, description of drawings

Fig. 1 is a basic structure schematic diagram of the present utility model.

Fig. 2, Fig. 3, Fig. 4 are the sectional view of three kinds of structures in the utility model finished product.

Five, the specific embodiment

In order better to understand the utility model, the utility model is described in further detail below in conjunction with drawings and Examples.

As shown in Figure 1, decoration described in the utility model watt, mainly be upper surface and bottom surface difference weather-proof overcoat 2 of compound one deck and topping 3 at hypothallus 1, be the sheet material that adopts the plastic extruder coextru-lamination to form, and then according to concrete needs, the die panels different by forming machine mold different shape, such as cross sectional shape such as Fig. 2, Fig. 3, pantile shown in Figure 4 or trapezoidal watt etc.; Hypothallus 1 adopts modified polyvinyl chloride, mainly is high filling polyvinyl chloride or foamed polyvinyl chloride, plays skeleton function, and has rigidity and impact strength preferably; Weather-proof overcoat 2 is adopted

With the weather-proof acrylic ester-acrylonitrile-styrol copolymer of height, english abbreviation ASA resin, main protection hypothallus 1 is not corroded by external condition, so it has good ageing resistace, and be difficult for fading, can make finished product have effects such as high-luster, inferior light, speckle, consider from the angle that reduces cost, guaranteeing to decorate under watt intensity and the prerequisite in application life, it is thin that the thickness of weather-proof overcoat 2 should be tried one's best; Topping 3 mainly is low filling polyvinyl chloride or the pure polyvinyl chloride that adopts after the modification, to reduce the aging or wearing and tearing of hypothallus 1 in using transportation, also can adopt acrylic resin when having relatively high expectations.

According to different purposes needs, also can only get final product, and not need at the bottom surface composite protection layer at the weather-proof overcoat 2 of the compound one deck of the upper surface of hypothallus 1

The sheet material of utilize decorating watt, by changing different forming modules, roof tile, the wall face that can obtain different purposes drape over one's shoulders flap, interior decorative board for wall etc., are widely used in building trade.

Claims

1, a kind of decoration watt comprises hypothallus (1), and it is characterized in that: the upper surface at hypothallus (1) is compounded with the weather-proof overcoat of one deck (2).

2, decoration according to claim 1 watt, it is characterized in that: the bottom surface of hypothallus (1) is compounded with layer protective layer (3).

3, decoration according to claim 1 watt, it is characterized in that: weather-proof overcoat (2) is acrylic ester-acrylonitrile-styrol copolymer, english abbreviation ASA.

4, decoration according to claim 2 watt is characterized in that: topping (3) is low filling polyvinyl chloride or pure polyvinyl chloride or acrylic resin after the modification.

5, decoration according to claim 1 and 2 watt is characterized in that: hypothallus (1) mainly is high the filling or foamed polyvinyl chloride.