Case Studies 

Why do black specks occur?

Why do black specks occur?

Black dots are one of the most stressful defects for injection molding or extrusion technicians, as they may or may not have a pattern of behavior. We know, without a doubt, that these points indicate a certain level of degraded material within the system  It is...

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Pet Preform Injection Molding Colour Change

Pet Preform Injection Molding Colour Change

Pet Preform Injection Molding Colour Change with EasyPurge Purging Compound Opaque White to Clear Goal: Scrap and cleaning cost reduction Summary: Machine: Husky Hypet 300 Extruder Diameter: 120 mm Mould: 48 x 44.0grs Material: PET Colour: Opaque White 10% T. Oxide ...

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Purging Compounds: Liquid vs Mechanical

Purging Compounds: Liquid vs Mechanical

The use of purging compounds has become incredibly useful when it comes to removing the carbon residues and colour stains; as well as reducing machine downtime, notably enhancing processing efficiency. Liquid purges have growth among the product segmentation market,...

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