PE Bottles DIN20

PE bottles DIN20 provide a dedicated neck solution for pharmaceutical packaging applications.

Depending on the specific bottle design, the DIN20 neck can be used with compatible crimp-on or snap-on closure systems.

DIN20 Neck Configuration

The neck finish determines how the bottle interacts with its closure.

Therefore, dimensions, retaining geometry and sealing surfaces must be considered together.

The DIN20 designation identifies the general neck format. However, it does not mean that every DIN20 closure will fit every bottle.

Crimp-On Systems

A compatible crimp-on component is mechanically secured around the bottle neck.

Correct performance depends on the bottle finish and closure geometry. In addition, the capping equipment and process settings can affect the final result.

Therefore, production trials are recommended.

Snap-On Systems

Snap-on components engage mechanically with the corresponding bottle-neck geometry.

This type of system can simplify package assembly. However, the retaining and sealing elements must match the selected bottle.

Compatibility Testing

Farmmash recommends testing the complete bottle and closure combination.

Customers can request technical information and samples before serial production.