Reaction injection molded recreation boards with spaced rectangular reinforcing rods
展开▼
机译:反应注射成型休闲板,带有隔开的矩形加强杆
展开▼
页面导航
摘要
著录项
相似文献
摘要
A reaction injection molded recreation board with spaced rectangular reinforcing rods. The rods are rectangular in cross section and are disposed between upper and lower surfaces of the board. Position clips maintain the reinforcing rods in mutually spaced relationships within an injection mold during the process of injecting foam plastic. The structure of the positioning clips is also disclosed.
展开▼