Background technology:
The construction well-off society that is with Chinese characteristics requires to accelerate the paces that urbanization is built, and the road of large-area square, parking lot, sidewalk, park, greenery patches, residential quarters etc. need to use a large amount of ground tile pavings.The anti-slip pervious floor tile of available coagulation soil mostly is the single layer structure of an extrusion modling, and the material of anti-skidding tongue and groove and floral designs is identical with the coarse fodder of basic unit, and is exquisite attractive in appearance inadequately, and surface strength is relatively poor, peels off easily, and application life is short; What have carries out the secondary milling to the surface, increases production process and cost.If the monoblock floor tile all adopts high-quality fines, seem and waste one's talent on a petty job accounting for the bigger basic unit of component, and will increase cost greatly.
Summary of the invention
The technical problems to be solved in the utility model provides the double-deck anti-slip pervious double layer ground tile of a kind of color embossing, its upper epidermis materials are fewer but better, exquisiteness is attractive in appearance, surface strength is high, long service life, the more basic unit of materials adopts satisfactory coarse fodder, economical and practical.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of color embossing anti-slip pervious double layer ground tile, it comprises upper epidermis and than the former thicker basic unit, upper epidermis is made up of the high grade harsh concrete of even distribution fines, basic unit is made up of the middle label harsh concrete of even distribution coarse aggregate, all has good pervious function.Be provided with colored horizontal stripe, vertical bar, slanted bar, circle, polygonal tongue and groove bar or the floral designs of anti-skidding draining on the surface of upper epidermis.
When the utility model is manufactured, layering is reinforced in mould, the module of tongue and groove bar or floral designs is above mould the time, after filling it up with the middle label harsh concrete of even distribution coarse aggregate by two-layer deal proportion requirement earlier, add evenly the distribute colored harsh concrete of high grade of fines of one deck again, the thickness of coarse aggregate layer is greater than the fines layer; Through vibration mold pressing one-shot forming, the finished product that the demoulding is come out is exactly a color embossing anti-slip pervious double layer ground tile.If the module of tongue and groove bar or floral designs is below mould the time, earlier adding one deck by two-layer deal proportion requirement evenly distributes behind the colored harsh concrete of high grade of fines, fill it up with the middle label harsh concrete of even distribution coarse aggregate again, through vibration mold pressing one-shot forming, the finished product that the demoulding is come out is exactly a color embossing anti-slip pervious double layer ground tile.
The beneficial effects of the utility model are:
1. exquisite draining attractive in appearance, anti-skidding: upper epidermis is provided with colored tongue and groove bar or floral designs, adopt the high grade dry quality concrete of even distribution fines, materials are less, exquisiteness is attractive in appearance, surface strength is high, and long service life has good anti-slip pervious function.
2. inexpensive, save cost: the more basic unit of materials adopts the middle label harsh concrete of even distribution coarse aggregate, both met basic unit requirement, guarantee quality, reduce cost again, economical and practical, and have good pervious function.
3. simplify working process, improve work efficiency: reinforced, the once molding formed technology of employing layering need not the secondary milling is carried out on the surface.
The specific embodiment
Embodiment is as Figure 1-3: a kind of color embossing anti-slip pervious double layer ground tile, its length are 10~60 centimeters, and wide is 5~30 centimeters, and thickness is 3~8 centimeters.It comprises upper epidermis 1 and than the former thicker basic unit 2, upper epidermis 1 is made up of the high grade harsh concrete of even distribution fines, and basic unit 2 is made up of the middle label harsh concrete of even distribution coarse aggregate, all has good pervious function.Be provided with horizontal stripe, vertical bar, slanted bar, circle, polygonal tongue and groove bar or the floral designs 3 of anti-skidding draining on the surface of upper epidermis 1, exquisite attractive in appearance.