New technology of Hengli Petrochemical superfine fiber fills the domestic blank again

Recently, Jiangsu Deli Chemical Fiber Co., Ltd., a wholly owned subsidiary of Hengli Petrochemical Co., Ltd. (hereinafter referred to as "Deli Chemical Fiber"), took the lead in realizing the large-scale production of "melt direct spinning 5-8D/6f high uniformity ultra-soft polyester fiber" in China, with the smallest bus density in China. The provincial new product appraisal of Jiangsu Province believes that its "overall technology is in the leading level in China, which fills the domestic blank".

At the same time, the production technology of "melt direct spinning 5-8D/6f ultra-fine fiber" has also been authorized by the State intellectual property Office, and Deli Chemical Fiber has also been awarded as "National intellectual property advantage Enterprise". This is the second subsidiary of Hengli Petrochemical Co., Ltd. in the field of intellectual property rights.