Problems and solutions in injection molding process

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Injection molding is a method of industrial product modeling. The products are usually made of rubber injection and plastic injection. Injection molding can also be divided into injection molding and die casting.

Shrinkage, shrinkage, non full mold, wool edge, weld mark, silver wire, spray mark, scorch, warpage, crack / rupture, dimension super difference and other common injection molding problems, as well as the solution for mold design, molding process control, product design and plastic materials.

Reason analysis and solutions for the lack of glue and mold in plastic parts

The reason analysis and Countermeasures of Mao Bian

Reason analysis and solutions for surface shrinkage and shrinkage of injection molded parts

Analysis of the causes of crazing (flower, water spray), scorching and air stripe and the Countermeasures

Reasons for water ripple and streaks on the surface of injection molded parts and Solutions

Analysis of the causes of water cut on the surface of injection molded parts (weld lines) and spray patterns (snake lines) and Solutions

Reasons for surface crack (crack) and top White (top explosion) of injection molded parts and Solutions

Reasons for surface color difference, poor gloss, color mixing, black stripe and black spot of injection molded parts and Solutions

Analysis and solution of warpage and internal stress cracking of injection molded parts

Reason analysis and Countermeasures for dimensional deviation of injection molded parts

Reason analysis and solutions for injection molding parts sticking, dragging and dragging

Analysis of the reasons for insufficient transparency and insufficient strength (brittle fracture) of injection molded parts and Solutions

Reason analysis and Countermeasures for cold spot and peeling of plastic parts

Reasons for poor metal inserts in injection parts and Solutions

Reason analysis and improvement measures of nozzle salivation (runny nose), glue leakage, nozzle drawing, nozzle blockage, and die opening difficulty.

Using CAE mold flow analysis technology to solve the problem of injection field quickly and effectively.


Post time: Apr-26-2018