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On November 1, Zhenhai Refinery successfully developed and produced ZF2223C resin for high temperature resistant polyethylene film for the first ti.
Film resins are widely used in the flexible packaging mark.
To solve this technical probl.
In order to produce the new product safely and stably, the relevant professional and technical personnel formulated a detailed brand switching plan in advance according to the characteristics of the product, and the operators performed fine operations to confirm the proportion of the auxiliary formulation and the switching time of the silo, and successfully produced a total of 400 resins for high temperature resistant polyethylene fi.