论文部分内容阅读
在屋面工程中直接喷涂硬质聚氨酯泡沫塑料,形成整体防水保温层,填补了国内空白,产品性能和技术达到了国内领先水平,具有推广应用价值。
In the roofing project, the rigid polyurethane foam is directly sprayed to form a waterproof and thermal insulation layer, which fills the gap in the domestic market. The product performance and technology have reached the leading level in the country, and has the value of promotion and application.