THE EXTRUSION MOLDING PROCESS OF A PLASTIC WITH THE CHAFF, A DEVICE OF ONE A COMPOSITION OF ONE

摘要

end. Technical Field of the invention defined in the claims.; The present invention is new can be prepared, more particularly the water resistance, while the physical properties such as chemical resistance of the properties of excellent blood V seed resin environmentally friendly foaming molded article related to a blood V said resin composition and a foamed molded article using the same. It relates to a blood V seed composition and the foamed molded product and a manufacturing method and apparatus using the same.; I. SUMMARY invention to solve.; The water present in the pulp by a mixture of pulp, such as wood powder must be impregnated with the water in the step of cooling and Xing between when the extrusion is in a let occurs to the product resulting in absorption doeeojim. Therefore becomes a post-processing done in order to prevent this, such post-processing is mainly been let due to deformation of a molded product by such doemeuro remove the moist heat generated by heating.; All. Solution subject matter of the invention.; Therefore made to the chaff it has a water-proof and comprises a PVC resin, ABS resin, a lubricant, a stabilizer, a foaming agent, a filler, wherein the chaff is 20 to 50 parts by weight, 40 to 60 parts by weight of PVC resin, ABS resin 5-7 parts by weight by employing the indirect cooling method in Xing between then molding the mixed composition and the molding process thereof is in contact with water does not absorb the water doemeuro eopdo ?? By a it would eliminate the conventional problems.; la. An important use of the invention.; Construction platelets