Most of the defects of injection molded products are ca […]
Most of the defects of injection molded products are caused during the plasticization and injection stages of injection molded parts, but sometimes they are also related to unreasonable design.
Influencing factors include: the type of injection port, the number, location and size of the mold cavity, the design of the cold/hot runner system and the structure of the product itself. Therefore, in order to avoid product defects caused by mold design, we need to analyze injection molds during production.
After obtaining the results of the injection mold test, the operator usually needs to analyze and evaluate the specific actual situation of the mold, so as not to increase the unnecessary cost and time of the enterprise in the process of information modification.
In most cases, in order to be able to make up for the shortcomings in the mold structure design, the operator may make incorrect settings without knowing it, because the parameter setting range required by the society to produce qualified products in the market is also very small. There is no deviation in the setting problem, which may affect the quality management of the final product that the students realize is far beyond the allowable error range
The purpose of injection mold testing is to find better process parameters and mold design. Not just to get a good sample. This is very important to ensure stable and uninterrupted mass production even if materials, machine settings or environmental factors change.