1. Wire connector inspection Untightened wires of the connector can cause high temperature or flame damage to the connector. Poor connectors can also affect the transmission of the signal. The connector on the contactor is easier to loose due to the vibration of the electromagnetic induction action.... read more
Maintenance workers must first understand and master the contents of the operating instructions of the injection molding machine, be familiar with and master the mechanical parts, circuits and oil circuits of the injection molding machine, understand the working process of the machinery, circuits an... read more
(1) This polishing must be performed under light pressure as much as possible, especially when polishing pre-hardened steel parts and polishing with a fine abrasive paste. When polishing with # 8000 abrasive paste, the common load is 100 ~ 200g / cm2, but it is difficult to maintain the accuracy of ... read more
In order to obtain high-quality polishing results, the most important thing is to have high-quality polishing tools and accessories such as whetstone, sandpaper and diamond abrasive paste. The most important thing is a polished working environment, which requires a clean room. The choice of polishin... read more
Pay attention to the following points when polishing with sandpaper: (1) Polishing with sandpaper requires the use of a soft wood or bamboo stick. When polishing round or spherical surfaces, the use of cork rods can better match the arc of the round and spherical surfaces. Harder bars, like cherry w... read more
Because manual polishing is mainly done manually, polishing technology is still the main reason that affects polishing quality. In addition, it is also related to the mold material, the surface condition before polishing, and the heat treatment process. High-quality steel is a prerequisite for good ... read more
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China Plastic Injection Molding Machine Manufacturers
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No.36 Yongjiang South Road, Beilun District, Ningbo,315800, China
0086-188 6861 6288
0086-574-86961178
haixiong@highsun-machinery.com