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由江苏常州天马集团公司研制开发的屋面和防水卷材用玻纤薄毡,最近在常州通过了常州市科委组织的技术鉴定。 WM毡是采用湿法成型工艺制得的分散均匀、不霉烂、强度高的玻纤薄毡,主要用作屋面和防水卷材用的基材。该技术的主要特点如下:①内部加筋技术,防止了加筋纱脱落,增加了毡的抗撕性;②白水粘度控制技术,保持了生产稳定;③推算单重—粘结剂含量—强度关系,
The fiberglass mat for roofing and waterproofing membranes developed by the Changzhou Tianma Group Co., Ltd. of Jiangsu Province has recently passed the technical appraisal organized by the Changzhou Science and Technology Commission in Changzhou. WM felt is a glass fiber mat made from wet molding process, which is uniform, not bad, and has high strength. It is mainly used as a base material for roofing and waterproofing membranes. The main features of the technology are as follows: 1 internal reinforcement technology to prevent the reinforcement yarn from falling off, increasing the tear resistance of the felt; 2 white water viscosity control technology to maintain stable production; 3 calculation of single weight - binder content - strength relationship,