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Polystyrene Foam Plastic Dehulling Treatment.
Jul 23, 2018

Polystyrene foam plastic dehulling treatment. The epidermis of common extruded plate is smooth surface, and its epidermis has poor adhesion to adhesive and plaster mortar. On the one hand can make the surface rough even good paste, with the adhesive and the mortar tensile bond strength, water resistance and resistance to freezing and thawing strength above 0.25 MPa, the bond strength, greatly improving the system to increase the reliability. On the other hand, a certain amount of internal stress is released uniformly through the peeling treatment