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How to Effectively Strengthen the Screw?
29
Nov
2021
1. Clean up the appearance of the extruder screwBefore screw spray welding, the remaining plastic attachments on the surface of the extruder screw should be removed. The method of removal is to rotate...
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The Advantages of Extruder Screw and Analysis of Common Problems
24
Nov
2021
The extruder screw is an important part of the plastic machine equipment, and it is directly related to the plasticizing effect and output of the plastic machine.1. Advantages of extruder screwThe mat...
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An Effective Way to Improve the Performance of the Ball Screw
22
Nov
2021
Ball screw is a transmission mechanical component in which the steel ball moves between the nut and the screw, converts the sliding contact of the traditional screw into rolling contact, and then conv...
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The Basic Structure and Application Characteristics of the Extruder Screw
17
Nov
2021
1. The conventional full-thread extruder screw can be divided into three forms:(1) Equidistant variable-depth screwAccording to the speed of the change of the groove depth, the equal-distance variable...
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Internal Structure Analysis and Maintenance Matters Needing Attention of Screw Machine
15
Nov
2021
I. Internal structure of extruder screw(1) The extruder screw can be a structure or assembled in different parts. The additional mixing section installed at the end of the extruder screw is usually se...
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Repair Welding Plan after Extruder Screw Wear
12
Nov
2021
The components of the extruder screw frequently suffer from wear and tear, and the cost of direct replacement is relatively large, and the economy is poor. Today we perform repair welding on the worn ...
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Correct Maintenance Tips for Twin Screws
10
Nov
2021
When the material is processed, it is necessary to make the processed material obtain the energy required for the physical change and part of the chemical change. The twin-screw extruder is one of the...
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Usage Method and Jamming Problem of Extruder Screw Barrel
08
Nov
2021
The extruder screw runs for a long time in high temperature, high pressure, high mechanical torque and high friction environment. The process conditions of the screw barrel of the extruder require the...
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Heating Method of Extruder Barrel Screw and Improvement of Wear Resistance
03
Nov
2021
1. Three common heating methods of extruder barrel screwThe extruder barrel screw can be known in the extrusion process that the barrel screw is working under high temperature, corrosion, intense wear...
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Design Principle and Manufacturing Status of Extruder Screw
01
Nov
2021
1. Design principle of extruder screwThe main part of the extruder screw is an ordinary screw, which can be set in the melting section of the extruder screw or the groove of the metering section, or o...
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Why Are the Screw and Barrel Destroyed?
19
Oct
2021
The combined working quality of the screw and barrel has an important impact on the plasticization of materials, product quality and production efficiency. Their work quality is related to the manufac...
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What Aspects of Ordinary Screws Need to Be Improved?
17
Oct
2021
Screw and barrel are the central components of plastic molding equipment. It is the heating, extruding, and plasticizing part, and the center of plastic machinery. Extruder screws are widely used in m...
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How to Prevent the Dual-alloy Screw from Slipping?
15
Oct
2021
When the bi-alloy extruder screw is difficult to press at the feeding port, or the adhesive force along the length of the extruder barrel cannot be formed to convey the material, the screw of the bi-a...
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The Causes of Extruder Screw Abrasion and the Methods of Reducing Abrasion
13
Oct
2021
The extruder screw is operated under high pressure, high temperature, high mechanical torque and high friction environment for a long time. Generally, the extruder screw has undergone surface nitridin...
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How to Correctly Judge the Quality of the Extruder Screw?
11
Oct
2021
The pros and cons of the extruder screw can be evaluated by the following points:Ⅰ. The plasticizing quality of the extruder screwAn extruder screw must first be able to produce products that meet th...
