YUEYI Mold, China top two tone mold maker, quality offer dual shot bath barrel mold, bi mold ovel tub, bi injection cleanwater tub, multi component baby travel tub mold.
Traditional two-color injection molds have two forms: “punch translation” and “punch rotation”.
① There are two concave molds and one convex mold for “punch mold translation” mold. When the first barrel shoots, male mold is closed with the first female mold. Complete injection of first plastic. After the first type of plastic is solidified, concave and convex molds are separated, semi-finished product formed by first type of plastic stays in convex mold and moves along with convex mold to a position aligned with second concave mold. After injection molding machine is closed, second barrel is injected with second plastic. After second plastic solidifies, injection molding machine opens mold and takes out complete product.
If you’re still looking for the good double injection mold maker in China, I’m sure we can be your another good choice.
Lucia
lucia@yueyimold.com