Recently, the revision of the national standard for polypropylene (PP) meltblowing special materials was held in the form of video conference in Yanshan Petrochemical, marking the official start of the drafting of the revision of the national standard for polypropylene meltblowing special materials. Yanshan Petrochemical resin Application Research Institute (Gaoke Company) as the national plastic standardization Technical Committee petrochemical plastic resin products sub-technical committee Secretariat unit undertook the drafting task of the national standard revision. National petrochemical organic raw material synthetic resin quality supervision and inspection center and other 9 plastic resin research institutes and inspection and testing institutions as well as 22 melt-blown materials, melt-blown cloth production enterprises scientific research experts, technical and production personnel participated in the work.

At the video meeting, the relevant person in charge of Yanshan Petrochemical (high-tech company) resin Application research Institute reported the investigation, program, sample collection, data collection and other conditions of the meltblowout products and related standards in the early stage, and the technical content of the draft national standard for polypropylene (PP) meltblowout special materials was widely discussed and exchanged. And the next revision of the work of deployment and arrangement.

With the official start of the drafting of the revision of the national standard for polypropylene (PP) meltblowing special materials, China's production process and product standards for polypropylene special materials will be further unified and standardized, and will also help production enterprises continue to improve product quality and achieve safe and stable production.