Flip top closure is widely used for toiletries bottle. Flip-top closure mould technologies is mature in China. Now Chinese mould supplier have rich experience to making in-mould-closing system for flip-top closure mould. In mould closing system means the mould mechanical device can close the cap or closure after mould opening and before it fall down from the closure mould.
There is several in mould closing types according to different closure design. Let’s learn two different in mould closing system through following picture: