Successful application of new metallocene catalyst

Recently, the new metallocene catalyst independently developed by Sinopec has been applied in the first round of metallocene polyethylene production of Yangzi Petrochemical this year, and qualified new metallocene polyethylene products have been produced
.

Restricted by technology and production difficulties, only a few domestic enterprises have the production capacity of metallocene polyethylene
.

In order to ensure the successful use of the new catalyst, ensure its activity, and avoid the formation of crystal points, the Yangzi Petrochemical technical research team closely monitors various indicators of the product, adjusts the process parameters in time, and overcomes the disturbance of feeding, the fluctuation of reaction temperature, and the copolymerization of hexene and hydrogen during the production process.
A series of difficulties such as mutual interference, to complete various tasks
.

In recent years, with the development of facility agriculture, the requirements for the performance of agricultural film are increasing day by day.
The agricultural film, food packaging film and stretch wrapping film added with 10%~20% metallocene polyethylene have high strength and tear resistance.
Good performance, strong light transmission, good sealing and so on
.