首页>
外国专利>
VALVE PLATE AND FEEDBLOCK DESIGN FOR CO-EXTRUSION APPARATUS AND CO-EXTRUSION PROCESS USING SAME
VALVE PLATE AND FEEDBLOCK DESIGN FOR CO-EXTRUSION APPARATUS AND CO-EXTRUSION PROCESS USING SAME
展开▼
机译:使用相同的共挤设备和共挤过程的阀板和给料块设计
展开▼
页面导航
摘要
著录项
相似文献
摘要
Disclosed is an apparatus and process for producing multiple-layer film or sheeting which includes an improved laydown means comprising adjustable cam-actuated control means for controlling the polymer flow and individual layer thickness.
展开▼