Every spring, when wet, furniture is easy to mold.
每年春季时候，地下湿淋淋的，家具容易发霉。
2
The design and manufacture method of spring pressed cover injection mold are introduced, and the working process of this mold is stated.
介绍了弹簧压盖注射模具的设计与制造方法，并阐述了该模具的工作过程。
3
A kind of whole plastic clothes-pin mold is introduced, for this clothes-pin, it needs no metal spring, with low manufacture cost and long using ages, also, the mold has a long working life.