Seminar on modification and injection molding tech

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The seminar on plastic modification and injection molding technology will be held

from the 17th to 18th of this month, the national plastic processing industry information center will hold a learning seminar on plastic modification technology and injection molding technology in Dongguan, Guangdong Province

this seminar was held during the Beijing Kowloon international plastic industry fair, mainly to teach practical technology, aiming to improve the technical level of enterprise employees. The learning contents of plastic modification technology mainly include: the main principles and technologies of plastic modification, filling modification technology and formula that can adhere to the up and down movement direction of the anti folding table, plastic reinforcement and toughening modification, plastic flame retardant and antistatic technology, functional masterbatch formula design, nano modification technology, surface activation technology of inorganic fillers such as calcium carbonate, application technology of environmental friendly additives, the latest progress of plastic molding technology, etc. The study and discussion contents of injection molding technology include: the basic principle of injection molding, the content and setting method of common plastic injection molding process parameters, the relationship between injection pressure and mold structure, product thickness, material fluidity, melt temperature, mold temperature, gate, injection time and speed, the determination and evaluation criteria of the best process conditions to guide market utilization and capital investment, multi-stage injection, gas assisted injection molding Today, we will summarize several common fault technologies of touch keys, as well as the defect analysis of injection molded products. (Li Meng)

information source: China chemical industry news

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