Domestic cast film PP resin has achieved industrial production
2023-10-24 08:19:15
Xinjiang, China News: On June 10th, the random copolymer polypropylene cast film resin developed and produced by Dushanzi Petrochemical was completed in the first half of the industrialization target, and the cumulative production of the unique resin film cast film series was nearly 2 Ten thousand tons.
It is understood that the random copolymer polypropylene cast film series developed and produced by Dushanzi Petrochemical includes three layers of co-extruded film special material for heat seal layer, corona layer, and core layer, which can meet users' requirements for the production of three-layer cast co-extruded films. Unilateral series feeding.
Random Copolymer Polypropylene Cast Film Special Resin Series In the industrial production process, due to the addition of high ethylene content, the viscosity of the polymer increases, and the ring pipe is easily blocked, resulting in shutdown of the device. After continuous exploration, scientific researchers finally realized the objective of long-term stable operation of polypropylene random copolymer units at the beginning of this year. The batch product quality is stable, and all of them have reached the standard for superior grade products.
It is understood that the random copolymer polypropylene cast film series developed and produced by Dushanzi Petrochemical includes three layers of co-extruded film special material for heat seal layer, corona layer, and core layer, which can meet users' requirements for the production of three-layer cast co-extruded films. Unilateral series feeding.
Random Copolymer Polypropylene Cast Film Special Resin Series In the industrial production process, due to the addition of high ethylene content, the viscosity of the polymer increases, and the ring pipe is easily blocked, resulting in shutdown of the device. After continuous exploration, scientific researchers finally realized the objective of long-term stable operation of polypropylene random copolymer units at the beginning of this year. The batch product quality is stable, and all of them have reached the standard for superior grade products.
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