摘要
介绍了聚氨酯合成材料运动场地面层的发展历程和技术进展情况,包括固化剂配方改进、多异氰酸酯升级、施工方法改进等。对不同时期与聚氨酯合成材料面层相关的国家标准内容进行介绍,重点对GB 36246—2018《中小学合成材料面层运动场地》和GB/T 14833—2020《合成材料运动场地面层》进行了解读。
The development course and technical progress of sport grounds with polyurethane-based synthetic material surface layer were introduced,including improvement of curing agent formula,polyisocyanate upgrading,construction method improvement,etc.The contents of national standards related to the surface layer of polyurethane synthetic materials in different periods were introduced,especially the GB 36246—2018 Sports Areas with Synthetic Surfaces for Primary and Middle Schools and GB/T 14833—2020 Synthetic Materials Sports Field Surfaces were explained.
作者
刘厚钧
孙清峰
陈海良
LIU Houjun;SUN Qingfeng;CHEN Hailiang(Shanxi Chemical Research Institute,Comprehensive Reform Demonstration Area 030032,Shanxi,China;Shandong INOV Polyurethanes Co.Ltd,Zibo 255000,Shandong,China)
出处
《聚氨酯工业》
CAS
2022年第1期4-7,共4页
Polyurethane Industry
关键词
聚氨酯跑道
合成材料面层
聚氨酯弹性体
聚氨酯粘合剂
铺装材料
polyurethane runway
synthetic surface layer
polyurethane elastomer
polyurethane adhesive
paving material
