该产品是聚氨酯筛板的一种，用聚氨酯压板和螺栓固定，也是模块化筛板的一种，重量轻，结构合理，安装简便。由于设计和结构的优势，产品的抗冲击能力更强，能更好的保护筛机。
D. Polyurethane screen panel
It’s one of polyurethane sizing screen panel which can be fixed by PU board and bolt. The production has stronge structure with light loading, which could protect the screen machines, reducing the cost and easy to install.