How to reduce wear and improve the use technology of screw and barrel? The screw is operated under high temperature, high pressure, high mechanical torque and high friction environment for a long time. The first few factors are required by the process conditions, and the loss caused by friction is inevitable. Generally, the screw has undergone surface nitriding treatment to improve the surfac
Why does the barrel screw of single screw extruder wear out? As a common extruder equipment, single screw extruder is used in plastic processing industry, such as blown film, platen, extruded tube, ribbon pulling, etc. It can also be used for melt granulation. Many people will encounter the wear of the barrel screw during use. What causes this? The diameter gap between the single screw extr
Introduction of the characteristics of double alloy barrel screw Double alloy barrel screw is wear-resistant, high-temperature resistant and corrosion-resistant. It adopts a unique process and the alloy layer is inlaid firmly without falling off. Characteristics of double alloy barrel screw: 1. The double-alloy barrel screw has the ability of fast check speed; 2. Complete anti-re
Quality requirements for making barrel screws A screw barrel must first be able to produce products that meet the quality requirements. The so-called screw barrel quality requirements mean that the products produced should meet the following requirements: 1. Various performances that meet the requirements. Have physical, chemical, mechanical, and electrical properties that meet the re
How to extend the service life of barrel screw? The wear and tear caused by the working of the barrel screw in high temperature and high pressure environment is inevitable, so the wear resistance of the barrel screw should be increased, and ways to minimize the wear of the barrel screw can be increased. Service life. 1. Control the processing temperature of the barrel screw Granular p
Maintenance method of barrel screw Maintenance methods of barrel screw are mainly the following eight kinds: 1. Avoid screw idling, slipping and other phenomena; 2. Avoid mixing POM and PVC into the barrel at the same time, the reaction will occur at the melting temperature and cause serious industrial accidents; 3. To prevent foreign objects from falling into the barrel and dam
How to reduce wear and improve the use technology of barrel screw The extruding screw works for a long time under high temperature, high pressure, high mechanical torque and high friction environment. The first few factors are required by the process conditions, and the loss caused by friction is inevitable. Generally, the screw has undergone surface nitriding treatment to improve the surfac
Tips for daily maintenance of bimetal barrel screw Bimetallic barrel screw daily maintenance tips: 1. Never start the machine when the barrel screw has not reached the preset temperature. 2. Prevent metal fragments and debris from falling into the hopper. If processing recycled materials, it is necessary to add a magnetic hopper to prevent iron chips from entering the barrel. 3
