聚合物基复合材料制件成型工艺与金属制件不同,制件的加工过程也是材料的制造过程。因此,影响制件质量的因素是多方面的。不仅与纤维、基体、界面的性质有关,而且也与固化工艺有关。固化过程是整个固化工艺中最关键部分。因为在这一过程中,树脂和纤维形成复合材料。树脂由线型小分子变成体型大分子,并与纤维复合。在这一过程中,既有化学变化,又有物理变化。相同的树脂固化体系,在不同的条件下固化,可以形成性质相差极大的复合材料。相同的预浸料,在不同时间加压,可以制成孔隙率和 Polymer-based composite parts molding process and metal parts, parts processing is the material manufacturing process. Therefore, the factors that affect the quality of parts are many. Not only with the fiber, substrate, interface properties, but also with the curing process. Curing process is the most critical part of the entire curing process. Because in this process, the resin and fiber form a composite material. Resin from linear small molecules into a large molecule, and complex with the fiber. In this process, there are both chemical and physical changes. The same resin curing system, cured under different conditions, can form very different nature of the composite material. The same prepreg, pressurized at different times, can be made porosity and