How to choose the right screw screening machine? 1. Screening speed Speed determines production capacity. If a barrel screw machine is to be used to replace a large amount of human inspection, speed must be the primary...
Corrosive, abrasive and high-temperature resistant resins may unknowingly damage the twin-screw barrel and screw. For example, some engineering materials, thermoplastic elastomers and biopolymer materials sometimes creat...
The injection hole of the mold is used to resist the nozzle during pre-molding to prevent the melt from flowing out of the nozzle when the back pressure is high. After pre-molding, it can prevent the nozzle and the mold ...
The deflection angle of the thread fit and the softer characteristics of stainless steel are easy to cause locking The fit between the screw and the nut is a clearance fit, which has its own implementation of the interna...
Why It's Crucial to Manage Melt-Temperature in a Twin-Screw Compounding Extruder Managing and controlling melt temperature and degradation in a corotating compounding twin is critical to achieve process optimization. For...
It is very difficult to estimate the life expectancy of a screw or barrel. Due to many variables effecting productivity, each barrel and screw is unique. However, the primary cause of premature deterioration is excess we...