Polypropylene honeycomb hollow plate material

Abstract

The invention discloses a polypropylene honeycomb hollow plate material, belonging to the field of multi-layer co-extrusion molded hollow plate materials. The polypropylene honeycomb hollow plate material is characterized in that an internal structure comprises the following components in percentage by weight: 60-80% of polypropylene, 5-15% of talcum powder, 1-10% of polyethylene, 0.5-2.5% of aliphatic series, 0.5-2.5% of calcium carbonate, 1-10% of titanium dioxide, 1-10% of aluminum oxide and 10-20% of glass fiber. The polypropylene honeycomb hollow plate material disclosed by the invention solves the defects that a conventional plastic hollow plate is poor in impact resistance, can be deformed when being compressed and is not solid, has the excellent properties of high strength, pressure resistance, abrasion resistance, thermal insulation, impact resistance, fracture prevention and the like, and is wide in application range and good in use effect.

Description

technical field [0001] The invention relates to a polypropylene honeycomb hollow sheet material, which belongs to the category of multi-layer co-extruded hollow sheet material, in particular to a special material for a hard and light polypropylene honeycomb hollow sheet. Background technique [0002] At present, it is used in many fields such as turnover logistics equipment and plastic construction. Plastic hollow boards are more and more widely used. Plastic hollow boards are mainly extruded by plastic extruders and produced by vacuum shaping in hollow grid board molds. , but there are many restrictions on the application of these plastic hollow boards. They are basically used in places where the weight of the goods is light or as a backing plate or partition. The strength is not high, not strong, and the force is not strong and easy to deform under pressure , Not resistant to impact strength, there are many restrictions on the application of the product. Contents of the ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a polypropylene honeycomb hollow sheet to solve the shortcomings of the existing plastic hollow sheet, such as poor impact resistance, deformation under pressure, and infirmity, and has high strength, pressure resistance, and wear resistance. Excellent properties such as damage, heat insulation, impact resistance and fracture resistance, wide application range and good use effect

Images