Prevention of poor injection size Reasons for the small size of injection molded parts: 1. Most materials have the characteristics of thermal expansion and contraction. The same is true for resins. Therefore, the molded product begins to shrink after being molded and is cooled to the same temperatur... read more
How to solve the problem of reinstalling the screw barrel after repairing Repair the assembly of the barrel and the screw. The most common quality problem is the friction between the screw and the surface of the inner hole of the barrel when the screw rotates. In severe cases, the screw cannot rotat... read more
Injection screw of the injection molding machine, better screw barrel, what is the reason for screw damage, disassembly and maintenance method? (1) Injection screw of injection molding machine, better screw barrel, reason for screw damage ① The temperature is low when the raw material... read more
What causes the yellowing and blackening of the product produced by the screw of the injection molding machine? Screws are mostly used in plastic molding equipment, such as plastic profile extruders, injection molding machines, etc. Screw and barrel are the core components of plastic molding equipme... read more
There are several types of twin-screw extruders. What are the characteristics compared with single-screw extruders? How many types of twin screw extruders are there? 1. According to the rotation direction of the twin screw, the extruder can be divided into two types: co-rotating and counter-rotating... read more
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