Meanwhile, the mechanical properties of plant fiber cement-based composite materials have been effectively improved through treating the surface of plant fiber by urea-formaldehyderesin.
同时采用脲醛树脂对植物纤维进行表面处理，有效地改善了复合材料的物理性能。
2
High density door: the material is wooden fiber or other plant fiber, and the synthetic door is made by the applied urea-formaldehyderesin or other applicable adhesive.