Blow molding
PURGING GUIDELINE
Step 1: Maintain processing profile for resin in the machine. (minimum temperature 135°C)
Step 2: Empty the screw and barrel of residual resin.
Step 3: Place PurgeMax® directly into hopper and follow with purging material immediately. *
Step 4: The Purging process can be done by purging or injection. **
Step 5: Maintain continuous purging until resin appears natural and clean.
Step 6: The Purging process is complete, resume with standard procedures for next job.
* With applications that require more than one PurgeMax® (refer PurgeMax® Usage Chart) , place one PurgeMax into the hopper and follow with a small amount of purging resin (layering) and repeat until entire dosage has been added then charge the barrel with purging resin.
Note: A small amount of smoke may appear during purging. Although not very common, it is a normal condition.
Dosage Chart