Zhongke Refinery produces new products of biaxially oriented film materials

On July 15, the 350,000-ton/year polypropylene plant of Zhongke Refinery successfully produced 1,000 tons of biaxially oriented film material, which further enriched the structure of random copolymer series polypropylene products
.

The biaxially oriented film material has the characteristics of non-toxic, tasteless, moisture-proof and beautiful.
The new products produced by Zhongke Refinery can be used in the fields of high value-added packaging films such as food matt film and cigarette film packaging, and have broad market prospects
.

Zhongke Refining and Chemical Co.
, Ltd.
has repeatedly researched the formulation of additives, key product parameters, and brand switching plans in cooperation with Beihua Research Institute
.
In order to avoid the production of sticky materials and reduce fish eyes, the technicians performed the screen changer and the cutter replacement operation on the screen changer of the extruder to ensure that the product reaches the high-quality level
.

During the production conversion process, the plant management personnel followed the whole process and provided technical guidance in a timely manner; the internal operation pre-judged the reaction situation in advance, adjusted the density and circulating water volume in time, and ensured that the polymerization reaction was stable and controllable; the team members strengthened inspections and conducted timely inspections of each sampling point.
Sampling, pay close attention to the appearance of the product, and ensure the quality of the product
.