twin screw extruder

Posted by zhiqi on March 23rd, 2021

Your twin screw extruder can be powerful and has an array of applications, so it can produce a number products. According to the characteristics of various products and product requirements, we need to choose different auxiliary equipment to adapt to or improve the content characteristics and make the most perfect product.

The products usually are roughly divided into plastic raw materials, sheet components, pipes, cast films and also other plastic products. Today, we will take granulation machine as one example, and briefly introduce the auxiliary machine required for granulation by using a twin screw extruder!

A SINGLE. Water Cooling Strand Pelletizing Process

Granulating appearance: The granules will be cylindrical, the end faces are neat, the generation size is adjustable, and the length is adjustable.

Probability of application: Suitable for many plastic granulation, mainly used for plastic granulation process such as plastic filling modification, strengthened plastic, color masterbatch, executive plastic alloy, special masterbatch It is the most widely utilised process, with the earmarks of convenient operation and straightforward maintenance. It is also one of the most affordable option.

The auxiliary machines mainly includes: strand cease to live head, stainless steel waters tank, air knife (for drying), pelletizer, vibration display, silo etc.

2. Cooling Strand Pelletizing System

Granulating overall look: The granules are cylindrical, the conclusion faces are neat, the particular production size is flexible, and the length is definitely adjustable.

Scope of application: For materials with some sort of relatively high filling fullness and difficult to dried out after soaking in water, you can choose such pelletizing system to cut the pellets to ensure the quality of the material.

The auxiliary equipment mainly includes: strand expire head, air cooling conveyor belt, pelletizer, vibration filter, finished product silo, etc.

3. Water Ring Pass away Face Hot Cutting Process

Granulating appearance: The granules will be round flakes. The diameter and thickness on the granules can be adjusted in line with customer requirements.

Scope connected with application: For materials that are not easy to bring and easy to dried, you can choose this auxiliary equipment for hot cutting granulation on the die surface of water ring. Compared with the prior two methods of granulation, it really is directly pelletized on the particular die surface, eliminating your need for water tank and convey With all the cooling time, this granulation method carries a higher yield.

The auxiliary unit mainly includes: water ring hot cutting die brain, water ring cover, centrifugal dehydrator, vibration display, finished product silo, for example.
For some materials, just like short glass fiber, additives and so on, we can choose part feeder.