It is used primarily for hand lay up process, filament winding process and press molding of FRP products. 短切毡主要通过手糊成型工艺,缠绕成型工艺,模压成型工艺用于加工制作玻璃钢产品。
It is used in the FRP products made by hand lay-up or RTM molding method. 产品已在手糊成型和RTM成型的玻璃钢上得到了应用。
On the other hand, such study is also important from industrial perspective, and it can offer technological guidance to such industrial processes as reactive blending and reaction injection molding. 在另一方面,偶合化学反应的相分离的研究对于工业上的反应共混与化学反应注塑成型等过程也具有技术上的指导意义。
Application of Sodium Bentonite in Green Sand of Hunter Molding Line and Hand Molding 钠基膨润土在亨特线及手工造型中的应用
The processes of hand lay-up moulding FRP still is irreplaceable among of numerous FRP molding processes for itself technics feature of flexibility. 玻璃钢手糊成型工艺有其自身的工艺灵活性特点,在众多的玻璃钢成型工艺中仍然具有不可替代的作用。
On the other hand, WAIM involves processing parameters in terms of melt temperature, water temperature, water inlet pressure, etc. which directly influence rheological properties of polymer, material distribution and molding quality. 而且涉及到诸如熔体温度、注水温度、注水速率等工艺参数,都直接影响着聚合物熔体的流变性能、材料分布和制品质量。