REACTION INJECTION MOLDING

摘要

PURPOSE:To prevent the meshes of a pipe line for feeding and circulating an undiluted solution from stopping to smoothly molding a molded article mixed with filler by mixing reaction liquid after impinging and mixing with a mixing head with filler. CONSTITUTION:Compressed gas is fed in from a compressed gas feeding part 1a to put filler in a presser-proof container 3 in a high pressure state for opening a shutter 3c. While being agitated the fille 2 together with compressed gas if fed into a runner 10a for reaction liquid through a filler path 3a. Here being mixed with the reaction liquid 12, which is impinged and mixed by a mixing heaa 5 to reform its mixing capability by an aftermixer 11, to be fed into a mold cavity 9a from a bar-like gate 9b in a metal mold 9 to be molded into a molded article mixed with filler.