About: applying for a job in a plastic molding factory.

You are talking about interviewing the production supervisor of the original pipe or injection molding. It doesn't matter whether a student is born or not. The supervisor is different. You should have practical work experience, such as understanding the properties of various plastics, understanding the injection process conditions of various products, and understanding the mold temperature and injection temperature. It is not difficult to master some basic problems, but it takes some time to learn!

I am a plastic raw material, mainly making modified materials, such as ABS, PP, PA66, PA6, PS, PC\ABS, etc. So the only thing that can help you is the performance and use of raw materials.

Give you two websites/

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I suggest you work with a computer. Now we are in the era of economic crisis, and the electronics industry can't recover quickly, so can the plastics industry, which is directly related to the electronics industry! !