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The function of the rear end of the screw on the plastic extruder
There are many types of plastics used for extrusion molding in plastic extruders, and one screw cannot shape all plastics. Screw design should be based on the characteristics of...
The benefits of increasing the aspect ratio of screws
1. Adequate screw pressure can improve the physical and mechanical properties of the product. 2. The material is well plasticized and the appearance quality of the product is go...
Precautions for maintenance of rubber screws
1. Do not start the machine until the screw has reached the preset temperature. 2. To prevent metal fragments and debris from falling into the hopper, if processing recycled mat...
The function and working process of extruder screws
The extruder screw is the most important component in plastic extruder equipment, which directly affects the plasticizing effect and output of the plastic machine. The rotation ...
How to improve screw usage technology
1. Each type of plastic has an ideal plasticizing processing temperature range, and the processing temperature of the barrel should be controlled to approach this temperature ra...
Methods for protecting screws and barrel screws
Corrosive, abrasive, and high-temperature resistant resins may inadvertently damage screws and barrel screws. For example, some engineering materials, thermoplastic elastomers, ...
Summary of the causes of damage to screws and barrels in extrusion molds
The combined working quality of the screw and barrel in the extrusion mold has a significant impact on the plasticization of materials, the quality of products, and production e...
The extrusion mold industry will continue to develop during the 13th Five Year Plan period
The mold industry, with the “13th Five Year Plan” as the main body, will become stronger in China. Based on the process and steps of deepening reform, innovation, sc...