摘要
以回收PET废料为原材料,开发出一款用于亚克力卫浴背衬增强的不饱和聚酯树脂(UPR)。该树脂为预促进、触变不饱和聚酯树脂,具有粘度适中,放热峰低,浸润好,吸油值低等特性。测试了树脂浇铸体的拉伸、弯曲、抗冲击等性能;同时按照实际生产配方,将树脂与碳酸钙按1∶1调配成树脂糊,表征了其表面温度发展、硬度发展、抗流挂性及对亚克力的粘结性。
Unsaturated polyester resin(UPR)for acrylic bathroom backing reinforcement was developed with recycled PET was the raw material.The UPR is a pre promoted and thixotropic unsaturated polyester resin with moderate viscosity,low exothermic peak,good wetting and low oil absorption value.At the same time,according to the actual production formula,the resin and calcium carbonate were mixed into resin paste according to 1∶1,which characterized the development of sur⁃face temperature,hardness,flow resistance and adhesion to acrylic.
作者
石卫民
李晓艳
苏旭
闫晗
SHI Wei-min;LI Xiao-yan;SU Xu;YAN Han(Shandong Kaiwei New Materials Co.Ltd.,Zibo 255400,China;Zhangjiagang Jiuli New Materials Co.Ltd.,Suzhou 215625,China)
出处
《安徽化工》
CAS
2021年第1期49-51,共3页
Anhui Chemical Industry
基金
2020年第一批山东省企业技术创新项目(编号:202010303008)
苏州市2017姑苏创新创业领军人才专项(编号:ZXL2017009)。
