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Qingdao Tongsan Plastic Machinery co.,;td have been develop the PP hollow corrugated sheet making machine since 2015,now we have the machines for the PP hollow grid plate width from 1220mm to 2450mm and thickness from 1.5mm to 12mm.We have different model production line,such as the 1400 type PP hollow sheet extruder machine,1860 type PP corrugated sheet production line,2300 type PP hollow corrugated board making machine,2600type plastic hollow grid panel making machine,and for each model,we have the co-extrusion type for customer choose.The co-extruder type can use 20%-60% fillermatch for reduce the cost,so our customer can product the cost competitiveness sheet with goog quality.Our machine have the advantage of high output,easy operation,high precision,good products with smooth surface straight rib.
1, good mechanical properties
The special structure of the plastic hollow plate makes it have good toughness, impact resistance, high compressive strength, shock absorption, high stiffness, good bending performance and other excellent mechanical properties.
2, quality and light materials
The plastic hollow board has excellent mechanical properties, and the same effect is achieved year-on-year. The use of plastic hollow sheets consumes less material, low cost and light weight.
3, heat insulation, sound insulation
Due to the hollow structure of the plastic hollow plate, the heat transfer and sound transmission effect is significantly lower than that of the solid plate, and has good heat insulation and sound insulation effects.
4, anti-static, conductive, flame retardant
The plastic hollow board can be made anti-static, conductive, or flame-retardant by means of modification, mixing, surface spraying, and the like.
5, stable chemical properties
The plastic hollow board can be waterproof, moisture-proof, anti-corrosive, anti-insect, and fumigation-free. Compared with cardboard and wood, it has obvious advantages.
6, the surface is smooth and beautiful, the color is complete
Due to the special molding process of the plastic hollow board, the color can be achieved by coloring the masterbatch, and the surface is smooth and easy to print.
7, the environmental protection effect is obvious
The plastic hollow board is non-toxic, non-polluting, etc., and is easy to dispose of, and will not pollute the environment. Waste can also be reused to make other plastic products.