Why purging ?
Reasons of purging
Types of contaminants
Why contaminants appear
When purging ?
A purging compound is a plastic resin compound designed to clean all primary plastic machinery (injection molding machines, blow molding machines, extruders) when changing color, resin or simply to remove black specks or contaminations.
Contact us to know more.
Existing purging solutions
LIQUID
EFFICIENCY
PRODUCTIVITY
MANUAL CLEANING
EFFICIENCY
PRODUCTIVITY
VIRGIN RESIN
EFFICIENCY
PRODUCTIVITY
CHEMICHAL CLEANING
Chemical cleaning is an officiant process with surfactant effect for the barrel dead zones. However, it does require a long soaking time.
EFFICIENCY
PRODUCTIVITY
MECHANICAL CLEANING
Mechanical cleaning ensure an efficient scratching effect, which can be very abrasive (glass fibers are often used for the equipment).
EFFICIENCY
PRODUCTIVITY
With Clean Xpress
EFFICIENCY
PRODUCTIVITY
With Clean Xpress solution we deliver an Hybrid Cleaning Compound with Mechanical (no abrasion) & Chemical strengths, Material affinity Carrier selection (we adapt the Clean Xpress grade to your resin to clean, Polytechs knowledge & experience (we implement the appropriate purging step to your process.)