Extrusion Methods
By plasticizing, there are dry extrusion and wet extrusion processes and by pressurizing there are continuous and intermittent extrusion processes Continuous production yields a high …
Extruder Machine
Plastic Extrusion vs. Injection Molding
For industrial manufacturers, the methods of injection molding and/or extrusion are specified to make products with different shapes and sizes. The molten die-casting method is …
Screw Design in Plastic Extrusion
The basic extrusion screw has three distinct parts, each engineered to do a specific task. The feed section is in the rear of the screw, …
What are the control zones inside an extruder?
One important thing to note is that all components have bores or channels drilled inside them for cooling purposes. This indicates that the temperature rise …
Parts of Extruder
1. Hopper cylinder – It is made of cast steel and is jacketed for water-cooling. The insides are made wear resistant by chrome plating or …
Types of Plastic Molding Machine
Blow molding:The process follows the basic steps found in glass blowing. A parison (heated plastic mass, generally a tube) is inflated by air. The air …
Plastic Extrusion Process
The extrusion process is a key component of many of our daily activities. It provides the tubing that distributes our drinking water, heats or cools …
Single Screw Extrusion
Extrusion is a process used for creating a product (an extrudate) by forcing a material through a die or an orifice to form a shape, …
How does twin screw extruder work?
Extrusion processing aims to physico-chemically transform continuously viscous polymeric media and produce high quality structured products thanks to the accurate control of processing conditions. Twin …
UHMW Ram Extrusion Process
UHMW powder is gravity fed into a chamber and a hydraulic ram pushes the powder from this chamber into the die. The die is the …
