Operation and Precautions of Twin Screw Extruder

Twin screw extruder is used to extrude molten plastic through a fixed shape extrusion mouth under the action of the screw, and cut it after being water-cooling or air-cooling. It is used in the filling, blending,

How to choose PVC cable raw materials

How to choose PVC cable raw materials?

PVC has been widely used in the production of cable materials because of its excellent corrosion resistance, electrical insulation, especially its flame resistance and self extinguishing. PVC cable material is pellet prepared by mixing, kneading and

PVC cable material

PVC cable material

PVC cable material is a pellet prepared by taking polyvinyl chloride as the base resin, adding plasticizers such as stabilizer, dioctyl phthalate, diisopropyl phthalate, dioctyl terephthalate, trioctyl trimethylene terephthalate, and inorganic fillers such as calcium

Causes and solutions of template plugging

Causes and solutions of template plugging

The template of the extruder is composed of a die plate body with a discharge hole and a thermal insulation layer, and is fixed to the die head with a threaded rod. Only when the

HOW TO CHOOSE HIGH PERFORMANCE TWIN SCREW EXTRUDER

How to choose high performance twin screw extruder

Twin screw extruder is an important equipment in plastic processing machinery. It is not only suitable for extrusion molding and mixing processing of polymer materials, but also has been widely used in food, feed, electrode,

K show 2022 (Cowin booth number 8B H05)!

K show 2022 (Cowin booth number 8B H05)!

The world’s top professional exhibition of plastics and rubber (K show 2022), which is widely expected, will be held in Dusseldorf, Germany! From October 19 to 26, 2022, K show 2022 will once again attract global attention with

Causes of “material emission from vacuum port”

Causes of “material emission from vacuum port”

In the process of extrusion production, gases need to be discharged from the melt. If these gases cannot be discharged, defects such as pores, bubbles and dull surface may appear on the surface or inside

Characteristics of co-rotating Twin screw extruder

Characteristics of co-rotating Twin screw extruder

Characteristics of intermeshing co-rotating twin screw extruder There are many kinds of twin screw extruders, of which the intermeshing co-rotating twin screw extruder is a kind of production and processing equipment widely used in the plastic industry.

How to disassemble and assemble extruder screw?

How to disassemble and assemble extruder screw?

Nanjing Cowin screw is designed according to the building block principle, and the combination can be changed according to the operation needs. When disassembling the screw, try to drain all the materials of the main

ABS engineering plastics - increasingly close to our life

ABS engineering plastics – increasingly close to our life

ABS (Acrylonitrile butadiene Styrene copolymers) chemical name: acrylonitrile butadiene styrene copolymer. It is a kind of alloy plastic made of the above three materials according to different proportions. It has many characteristics, such as high

Bio based TPU

Bio based TPU

The production and process of bio based TPU are becoming more and more mature. Twin screw extruder and underwater pelletizing unit can provide customers with efficient production environment and reliable production output.