Detailed introduction

23

2020

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10

Application Advantage of Cone Double Barrel Screw in Injection Molding Machine

As can be seen from the extrusion process,cone double barrel screwIt is operated under high temperature, certain corrosion, strong wear and high torque,cone double barrel screwIt is necessary to meet high temperature resistance, no deformation under high temperature; wear resistance, long life; corrosion resistance, corrosive materials; high strength, acceptable large torque, high speed; good cutting function; small residual stress after heat treatment, small thermal deformation, etc.

 

Injection Molding MachineUsecone double barrel screwThere are many advantages, but in the production process, we need to pay attentioncone double barrel screwMaintenance and maintenance, if the contact part of the nozzle and the mold positioning sleeve has single-sided contact or poor contact, the front end is sphericalRPart of it will deform, forming a melt escape groove, causing the nozzle to overflow and the diameter part to deform. Therefore, the overflow should be checked and repaired in time.cone double barrel screwThe threaded part of the nozzle and the sealing surface of the cylinder side should be checked regularly. If severe wear or corrosion is found, it should be replaced in time. So we need to checkcone double barrel screwNozzle internal passage. The surface quality of the melt band can be observed by the air jet, and the residual melt discharged from the nozzle can more accurately reproduce the flow channel condition in the nozzle.

 

cone double barrel screwAdvantages of the application:
1,cone double barrel screwSimple structure and low price;
2Suitable for plastic extrusion of polymer, suitable for extrusion processing of granular material. The shear degradation of the polymer is small, but the material stays in the extruder for a long time;
3,cone double barrel screwDomination is brief, technical manipulation is brief;
4,



cone double barrel screwIt has excellent mixing and plasticizing ability, and the material stays in the extruder for a short time, which is suitable for powder processing.

 

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