Lubricant application manner and its device null to suffering

摘要

PURPOSE: To thinly and uniformly apply a lubricant only onto the required points on the surface for forming a material to be molded. ;CONSTITUTION: The lubricant is intermittently dropped from a device 1 for discharging the lubricant at a fixed rate into an air piping 15 in which air flow is formed. The lubricant is made into the continuous and uniform fine flow by the air flow in a horizontal and long piping part 16 of the air piping 15. The lubricant is sprayed to a can cap shell at prescribed timing by opening/ closing a solenoid valve provided on the downstream end of the horizontal piping part.;COPYRIGHT: (C)1993,JPO&Japio