Bottles with fixed inserts offer several advantages: For example, fixed inserts cannot fall out of the bottle or move inside it.
Moreover, the identical alignment permits samples to be filled / removed automatically and without problems. The time-consuming manual insertion into the bottles is eliminated. Similarly, manual emptying by upending the bottle is possible without the insert falling out.
This is made possible by fixing the insert at top and bottom of the bottle with synthetic resin. For high-temperature applications, we provide bottles with fused inserts. Hereby, the bottle and the insert are carefully fused together at specified points. Other applications are also conceivable, e.g. in which mechanical operations such as homogenizing are carried out in the bottle.