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Influence of Rubber Screw Barrel HeatingWhen extruding rubber compounds with a rubber screw barrel, it is mainly the heating of the barrel and the screw, which, in addition to the number of revolutions, also significantly affects the product quality and output. With sufficient thermal and material uniformity, the throughput rate at low material temperatures can be improved by optimizing heating conditions. Regarding the...0 Comments 0 Shares 3K Views 0 Reviews
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Optimized screw and barrel lifeIn today's competitive global marketplace, plastics processors can gain an advantage by incorporating some relatively simple practices into their operations. In injection molding, extrusion, or blow molding, the plasticizing unit is the key to production efficiency and final product quality. The main components of the plasticizing unit, the feed screw, and barrel, should be designed...0 Comments 0 Shares 2K Views 0 Reviews
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What are the four areas of the screw barrelPlastic extrusion, also known as plasticizing extrusion, is a continuous high-volume manufacturing process in which thermoplastic materials (in powder, pellet, or pellet form) are uniformly melted and then extruded from a forming die by pressure. In screw extrusion, the pressure comes from the rotation of the screw against the barrel wall. As the plastic melt passes through the die, it acquires...0 Comments 0 Shares 3K Views 0 Reviews
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Conical and parallel screw barrelsIn a conical extruder, the extruder is specified by the diameter of the screw at the end of the metering section. Meanwhile, the parallel extruder dimension is the diameter of the thread. The 50 mm conical extruder is said to match the output of the 65 mm parallel screw extruder. For such an extruder, the screw diameter of the feed section was 100 mm. In the feeding section, plasticization is...0 Comments 0 Shares 3K Views 0 Reviews
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Enhancing Plastic Processing Efficiency with Advanced Screw BarrelsIn the realm of modern manufacturing, the significance of efficient plastic processing machinery cannot be overstated. From the production of everyday items to complex industrial components, plastic processing machinery forms the backbone of numerous industries. Among the crucial components that contribute to the seamless operation of these machines, screw barrels play a pivotal role....0 Comments 0 Shares 1K Views 0 Reviews
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Maintenance Guidelines for Conical Screw BarrelsWhen the new conical screw barrel is used for half a year, due to wear and tear, the clearance between the screw and the barrel must be checked every three months, and appropriate adjustments must be made. The clearance between the screw and the barrel is directly related to the quality of the product. The gap between the screw and the barrel should be neither too large nor too small. If the...0 Comments 0 Shares 3K Views 0 Reviews