Spectral Analysis of a Compound in Mould Release Agent of Plastics 塑料脱模剂一组分的光谱分析
To avoid interference, compounds containing Br or I can be used as mould release agent. 为避免对于测定元素的干扰,可分别选用溴或碘的化合物作为脱模剂。
A kind of water-soluble mould release agent that contained lecithin was prepared, this mould release agent had good mould releasing performance, rust preventing ability and emulsification stability, it had no poisonous material and was a kind of environmental friendly mould release agent. 制备了一种含卵磷脂的水溶性脱模剂,该脱模剂具有良好的脱模性、防锈性和乳化稳定性,并且不含有毒有害物质,是一种环境友好的脱模剂。
The down-slipping, crumpling and oil leakage has been solved in the winding of FRP taper case with impregnated glass cloth by using cellulose acetate reinforced by window screening ( glass fiber) as mould release agent. 采用玻璃窗纱增强醋酸纤维素作脱模剂,解决了浸胶玻璃布缠绕FRP锥壳时下滑、折绉和渗油问题。