Here explains how do setting up and alignment twin screw barrel on the twin screw extruder equipment. HUACHEN tells key point to operate. Continue reading →
Discusses alloy or bimetallic treatment screw barrel. HUACHEN help you to select right bimetallic treatment. And how it can be applied. Continue reading →
It says that good PVC profile quality also requires attention to clearance between screw and barrel. Four working clearances and principles. Continue reading →
This article discusses nitrided steel screws, bimetallic screws, and screw treatment methods. Difference between nitrided and bimetallic screws Continue reading →
PVC pipe profile with black lines clouding on surfaces is correlated with conical twin screws. HUACHEN discusses the causes and solutions Continue reading →
HUACHEN has found some solutions to UPVC product black lines in production and installation of rigid PVC screws… Continue reading →
In this article, we introduce reasons rigid PVC profiles brittle and give solutions from fillers, formulations, stabilisers, lubes… Continue reading →
Introduce PVC profiles with bubbles, cracks, and pockmarks problems. Main reasons, provide effective solutions, extruder barrel venting port Continue reading →
Tell common problems with conical twin screw design high filling calcium powder use in PVC product processing. solution to extend screw life Continue reading →