Patent of deformation capsule

It is not smooth for the capsule to fall into the lower mold, which leads to forced locking in the closing process and eventually leads to the phenomenon of mouth collapse.

Reason: the vacuum is not big enough,

Too much material powder causes the hole of the lower die to be blocked, and separation is impossible.

This material is too hygroscopic.

Solution: Add auxiliary materials to enhance fluidity and reduce anti-sticking.

Particle size distribution is calculated by sieving method.