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China Petrochemical News Network reported on August 5, Maoming Petrochemical's chemical division successfully produced TR210 for communication cables in a high-density device, which further enriched the product structure of high-density polyethylene grades and improved its market competitive advantage in this field
.
It is reported that high-density polyethylene communication cable material has superior environmental stress cracking resistance and good oxidation stability.
In this trial production, due to the high melt index and low density of TR210, it is prone to fouling and fluctuations during the reaction period.
The production is very difficult.
At the same time, due to the impact of the international epidemic, the amount of catalyst used in this trial production is limited.
The time for product development and debugging is very tight
.
In response to this, the Polyolefin Operations Department overcame numerous difficulties and quickly set up a key research team, organized technical backbones to work overtime, repeatedly discussed the trial production plan, and optimized the product grades and switching procedures before switching
Before the trial production, they repeatedly studied and fully evaluated the key points, difficulties and risks
.
During the trial production period, the technicians in the zone tracked the site and parameters continuously for 48 hours.