Figure 3: Required push-through forces for various blister packs
. Purelay[R] Lid (90 [micro]m) 25N Aluminium foil (16 [micro]m) 27N Aluminium (9 [micro] m laminated to paper (40g/[m.sup.2]) 25N Note: Table made from bar graph.
Just like blister packs
, "it cannot be put back on to make it look like it hasn't been opened before."
One of the most common side-effects of atmospheric interference in blister packs
is a change in surface morphology of the tablet.
Such measurements can be conducted even through fully opaque blister pack
"Again, this means that blister packs
often require relabeling or repackaging in some way," Paparone points out.
PP blister packs
have many advantages over older aluminum and PVC blisters, and yet these traditional, inefficient products remain all too prevalent in the industry.
Optel Vision, developer and manufacturer of packaging line inspection systems, introduces its new high performance Blister Pack
Up to 32 adjustable 3/8" spaced sensor positions are available to test even the most complex blister pack
, detecting holes of less than 10 microns in diameter.
The jam-free Press-Out Universal deblistering machine is designed for the recovery of tablets and capsules from all types of rejected blister pack
. It handles blisters of all shapes and designs including circular, diagonal or irregular layouts, and even cuffed blisters.