Screen Changers

If you're looking for an efficient and durable melt filtration device, look no further than the Glonical series of screen changers. Each model, from manually operated, hydraulically operated to continuously operated, incorporates state-of-the-art design providing reliable and leak-free processing. At Glonical, our service engineers are ready to answer your molten plastic filtration problems. Through a long-standing tradition of research and development, together with quality manufacturing, Glonical screen changers will fully meet your rigourous requirements.

Non-Stop Screen Changer

A filtration device suitable for plastic materials with transparent, high viscosity, easy cracking and high molecular weight features.

• Modular constructed anti-leak bronze sleeve allows self dismantling when worn out-without additional machining.
• Short staying time in flow channel without stagnation problems.
• Allows on-process leak-proof adjustment to solve metal expansion coefficient problems caused by various processing temperatures.
• Once the hydraulic system is started, hole-to-hole screen changing can be quickly accomplished in only 0.01 seconds without interrupting production.
• The filtration steel mold can be individually removed for cleaning plastic stagnation in the hole. Changing to a clean filtration steel mold is quickly done to ensure clean materials after filtration.
• Equipped with a preheating device to keep the material from slowing down due to cooling during screen changing.

Dual Piston Continuous Screen Changer

For Changing Screen Without Stopping Machine. Minimum Waste Generation.

• Two-step gas exhaust for the hydraulic system to eliminate bubbling.
• Manufactured from super hard steel for minimizing wear and ensuring a long service life.
• Reduced pressure during material filtering which upgrades productivity.
• Built-in heater features fast heating and superior temperature retainment.
• The filtration steel mold can be individually removed for cleaning plastic stagnation in the hole. Changing to a clean filtration steel mold is quickly done to ensure clean material after filtration.
• Ensures precise processing, high product quality and reduced waste materials.