The machine processing steps inluding Slica gel filling, Liner inserting, Heating and sealing.
The silica gel filling technique is measuring cup type, the filling volum is adjustable.
There 2 ways of liner inserting: one is insert precut liner pieces directly, the other one is feed liner roll, machine will die cut and insert liner at the same time.
The heat temperature is adjustable, the sealing result is smooth and flat.