In the “new national standard” solicitation opinion, the excellent quality material “quality examination” takes the first step

On March 16, 2017, Mr. Li Hongxiong, the deputy general manager of Youguan Industrial Group, participated in the “National Standards “Synthetic Materials for Sports Surfaces in Primary and Secondary Schools” Revised Work Enterprise/School Research Symposium” on behalf of the company, and “sit in ” The symposium proposed: physical and mechanical performance shock absorption data indicators should be different for different thickness of the surface layer positioning; in the physical performance detection, in order to on-site sampling does not destroy the overall plastic track structure, parallel sampling methods can be adopted It is recommended and published on the website of the Education Equipment Research and Development Center of the Ministry of Education on October 26th. It was adopted in the national standard “Sports surface of synthetic materials for primary and secondary schools” (draft for comments).