This paper focuses on the use of CAE in solving the problems of melt lines and bright spots,which can be found on the wind channel mold of haier washer machine.And the problems are successfully solved on the rheological theory.

• 利用CAE技术研究了海尔洗衣机风道盖板模具中出现的熔接痕和亮斑问题，并在流变学理论的指导下成功地设计出了符合实际生产需要的解决方案。