Film manufacture and testing
Use of the laboratory extrusion equipment of the company Labtech permits manufacturing 2 and 3-layer films consisting of up to 2 materials.
The laboratory extrusion machines can be equipped in addition with 80 mm or 150 mm blow film nozzles.
The required test quantities are 5 - 10 kg.
The manufactured films can be tested in accordance with the different standards.
- mechanical tests (tensile properties)
- gas permeability (oxygen, nitrogen, CO2)
- water vapour permeability
- durability tests
- colour measurement