Analysis of injection molding of medical mold plastic products

Analysis of the polishing process of precision molds for "medical molds"

In order to realize product functions, meet customer needs, and help customers improve product competitiveness. In order to achieve this goal, all the work must be excellent and efficient in the development of products in the early stage, the design and manufacture of molds, the production and manufacture of mass production processes, and the after-sales service to customers. The manufacturing process is a very important process, and it is a crucial part to achieve the above goals. It is simply shared from the following aspects.

1. The capacity requirements of injection molding production technicians

It is required to have superb technical skills, rich industry experience, strong logical thinking ability, subtle insight ability, and the ability to accept and delve into new knowledge.

2. Matching between injection molding machine and product

The injection molding machine is an important part of the product implementation, especially the injection molding machine that can match the product is a prerequisite. In addition to the precision, stability, human-machine interface, etc. of the injection molding machine, the maximum injection speed, maximum injection pressure, and response speed of the injection molding machine should also be fully considered. Among them, there is a more important parameter, that is, the melt amount of the injection molding machine, which is the size of the screw we often say.
3. Raw materials with stable quality
Regarding the selection of raw materials, as a component supplier, we do not have much right to speak, but we can give relevant experience in the stage of customer selection of raw materials. The most important thing is how to ensure the quality level of the incoming raw materials in the formal mass production stage, that is to say, how to detect the abnormality of the raw materials before they are put into use is more important. The laboratory of the quality department is equipped with corresponding test equipment and qualified operators to conduct scientific and reasonable inspections of incoming materials, and strictly in accordance with the relevant quality system requirements, so as to achieve the consistency of the quality of raw materials in use.
4. Reasonable molding process
Determine the molding process parameters, corroborate the parameters with the mold flow analysis, find the similarities and differences, adjust and optimize the parameters reasonably, determine the final reasonable process parameters, and lock the process parameters. This process is used from the trial stage to the small production stage. After reasonable optimization in the small-scale production stage, the process parameters are controlled to ensure the stability of the process, thereby ensuring the stability of product quality.