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China Petrochemical News Network reported on September 1, Zhenhai Refining & Chemical's polyethylene plant successfully produced special material ZF4523ZC, which is a high-barrier co-extruded film material tailored for downstream customers.
It has the characteristics of excellent temperature resistance and high opening
.
The product is suitable for packaging food, medicine and other special requirements, such as meat packaging films, medical equipment, pharmaceutical packaging film
.
In March of this year, during market research, the R&D personnel of Zhenhai Refining & Chemical Co.
Due to the demanding quality requirements of the product and the difficult operation of the granulation system, professional and technical personnel in production, R&D, and quality have conducted in-depth exchanges for many times, and have conducted research on product brand switching schemes, polymerization reaction parameters, quality control, etc.
, and compiled detailed tests.
Production plan
.
During the trial production process, the technical staff followed up the whole process on site, explained and answered various problems in the production, adjusted the parameters in time, and successfully produced 400 tons of high-barrier polyethylene film resin after intense and orderly switching and adjustment