on the base of understanding the blanking process of polyurethane rubber and its processing properties, the design gist of the blanking die of polyurethane rubber must be mastered.
machine from the reducer, chain drive, using polyurethane rubber roller, long life;
该机由减速机、链轮传动,采用聚氨酯胶辊,使用寿命长;
it's one of best methods to use polyurethane rubber rather than usual cavity or core in steel die.
以聚氨酯橡胶代替通常钢模中的凹模或凸模是比较有效的方法之一。
the method comprises the following steps that: two extruders extrude polyurethane rubber and polyurethane in an assembly mould respectively, and a polyurethane film is formed in the assembly mould;
所述方法包括:两台挤出机分别将聚氨酯胶和聚氨酯挤入组合模具中,并在组合模具中形 成聚氨酯薄膜;
the structure of rubber bulging die for the aluminium alloy teapot is introduced. the advantage of the manufacturing punch with the polyurethane rubber is expounded.