CLEANING LIQUID FEEDING MACHINE FOR CLEANING MOLDER AND METHOD OF CLEANING MOLDER USING CLEANING LIQUID FEEDING MACHINE

摘要

To provide a cleaning liquid feeding machine for cleaning a molder and a method of cleaning the molder using the cleaning liquid feeding machine that do not need various operations such as an extracting step of raw material resin in a hopper, a preparation step of a purging agent, a feeding step of the purging agent into the hopper, and further cleaning-up of the hopper after purging cleaning, the various operations pertaining to cleaning operation (purging cleaning) of the molder.SOLUTION: A cleaning liquid feeding machine for cleaning a molder of this invention includes: a cleaning liquid feeding tube 52 which is attached to a hopper 18 and a tip of which is disposed near a raw material feeding port 12a of a cylinder 12, and a cleaning liquid feeding tank 30 which is attached to the other end of the cleaning liquid feeding tube 52 and feeds a cleaning liquid L to the cleaning liquid feeding tube 52.SELECTED DRAWING: Figure 1