Lamination problem

Dear SIr,
we are manufacturing Fe+ Ascorbate + zinc+ follic acid tablet During compression tablet are in good condition , But during coating tablet was laminate
please suggest us some suggesation

Suresh doifode

check granule size.
grains may be of large size.

Hi sir please tell me some of trouble shootings in compression machine Fette 3200i

which type of troubleshoting?

granule size 14 Mesh and core tablet weight is 1020 mg / tabs

when we kept granules size 20 or 16 mesh we facing problem in hardness and friability

In coating Firstly you may apply a seal coat of some binder with slow pan speed it will give strength to tab n prevent lamination.

Hi sir troubleshooting like, sticking, picking, capping , chipping, laminating
Can you give details above problems