The difference between twin-screw extruders and single-screw extruders is mainly reflected in two aspects: the way the material is conveyed and the flow field of the material. This article will briefly explain the differences between twin-screw extruders and single-screw extruders in plastic recycling from these two aspects.

Paying attention to small details can go a long way in increasing extruder performance.

Paying attention to small details can go a long way in increasing extruder performance.

Plastic product formulation design may seem easy on the surface, but it's usually the simple things that don't get much attention, which affect the results later. So how do you design a high-performance, easy-to-process, low-cost formulation for use with a reinforcement modification extruder?

The control system of a plastic granulator includes a heating system, cooling system, and process parameter measurement system, which mainly consists of electrical appliances, instruments, and actuators, i.e. control panel and operation desk. The electrical control of the extrusion unit is roughly divided into two major parts: transmission control and temperature control, to achieve the extrusion process including temperature, pressure, screw rotation, screw cooling, barrel cooling, product cooling, and outside diameter control, as well as traction speed, neat line up and ensure that the take-up tray on the constant tension take-up control from an empty tray to a full tray.

The bioplastic extruder is working under high temperature, high pressure, high mechanical torque, and high friction conditions for a long time. What factors will affect the efficiency of the bioplastic extruder? How should we maintain the bioplastic extruder on a daily basis?

Twin screw extruders are developed on the basis of single-screw extruders and have been widely used in the molding and processing of extruded products because of their good charging performance, mixing and plasticizing performance, exhaust performance, and extrusion stability. To understand the working principle of twin screw extruder, we must first have some knowledge of the structure of twin screw extruder. This article provides a brief introduction to the structure and principles of twin screw extruders.

The main machine of the plastic granulator is the extruder, which consists of an extrusion system, transmission system, and heating and cooling system. plastic granulator has a very important role in the vigorous development of renewable resources, waste to treasure this aspect. This article will briefly introduce the composition of the plastic granulator.

Today, with advanced technology, cleaning bioplastic extruders is not a big problem, but how to clean bioplastic extruders properly and economically without damaging the screw and barrel is a problem that can become a big problem once it is not done properly. Today we will talk about how to clean the plastic extruder properly?

With more and more research, the underwater pelletizer now has more and more advantageous features, especially dust purification plays a big role in environmental protection work. In this article, we will talk about how the underwater pelletizer purifies dust and how to clean the underwater pelletizer.