首页>
外国专利>
METHOD FOR PRODUCING OBJECTS FROM POLYMER MATERIAL CONSISTING OF A FOAMED CORE WITH A COVERING SHELL, AND DEVICE FOR THIS METHOD
METHOD FOR PRODUCING OBJECTS FROM POLYMER MATERIAL CONSISTING OF A FOAMED CORE WITH A COVERING SHELL, AND DEVICE FOR THIS METHOD
展开▼
机译:从具有覆盖层的发泡芯的聚合物材料制造物体的方法以及该方法的装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A PROCESS TO PRODUCE BODIES OF POLYMERIC MATERIAL COMPRISES EXTRUDING A TUBULAR ELEMENT (I.E., A "PARISON"), AND CAUSING SAID TUBULAR PARISON TO UNDERGO SWELLING UNTIL IT REACHES, AND CONFORMS TO, THE WALLS OF A MOULD, BY MEANS OF THE INJECTION, INSIDE THE INTERIOR OF SAID PARISON, OF A FOAMABLE POLYMERIC MATERIAL SUITABLE FOR CONSTITUTING THE FOAMED CORE OF SAID BODY. IMAGE
展开▼