Polyphenyl foaming particle surface roughening machine

Abstract

The invention discloses a polyphenyl foaming particle surface roughening machine. The machine adopts a double-steel-wire-roller structure, and comprises a feeding port, a driven steel wire roller, a driving steel wire roller, a bearing block and a material box. According to the polyphenyl foaming particle surface roughening machine, during working, foam particles entering from the feeding port suspend between the two steel wire rollers, and the size of a gap between the two steel wire rollers can be adjusted through the horizontal movement of the bearing block; when the driving steel wire roller rotates rapidly, the driven steel wire roller can do relative low-speed rotation along with movement of the foam particles; the rotation speed of the driving steel wire roller and the low-speed rotation of the driven steel wire roller form a rotating speed difference, so that the surfaces of the polyphenyl foaming particles suspending between the two steel wire rollers are scratched and pulled,and the surfaces of the foam particles become rough; and the adhesion force of wrapping connection of the plastic foam particles which are subjected to roughening treatment on the surfaces is obviously enhanced when the plastic foam particles are mixed with cement and fly ash.

Description

technical field [0001] The invention belongs to the field of plastic processing machinery, in particular to a roughening machine for the surface of polystyrene foamed particles. Background technique [0002] In the construction industry, the formwork used for building walls is usually made of plastic polystyrene foamed particles, fly ash and cement, mixed with water, and then molded. During the stirring and mixing process, due to the smooth surface of the polystyrene foamed particles, the adhesion of the cement and fly ash mixed coating connection is poor, which often causes the mixture to be stirred unevenly, so that the local material of the formed mold shell appears loose and shrinkage. , The connection strength is low, which directly reduces the processing quality of the formwork. Therefore, it is an urgent problem to be solved in the current production of mold shells to achieve uniform mixing of the mixture by increasing the roughness of the surface of the plastic foam...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a roughening machine for the surface of polyphenylene foamed particles, aiming to solve the technical problems of smooth surface of polystyrene foamed particles, low adhesion with cement and other objects, and poor combination

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