The present invention relates to a method for molding a highly heat-resistant sound absorbing and insulating material, which uses a sound absorbing material containing 20-80 parts by weight of a fiber material having a limiting oxygen index (LOI) of 25% or...

A tire tube manufacturing apparatus comprises a nozzle plate having a peripheral wall forming gap and a partition wall forming gap, two surface lubricant delivery ports opened in the nozzle plane at an area partitioned by two sides of the partition wall an...

A single piece battery jar and method and apparatus for producing the same employs a stack molding type machine with material injection from the platens. The apparatus can effectively injection mold a one-piece jar with a straight side wall or an undercut ...