Micro-perforated and laminated woven sacks
Micro-perforating tools and spares for guaranteed air-flow with minimum loss of bulk materials.
Air- and water permeability for food and non-food
Perforation by air-and water-proof materials can be made permeable in a simple way. Various hole diameters from 3mm to 20µm are possible in rotative methods.
A line of perforations located close together produces a tear-off perforation.
Dirt and dust barrier
The perforating holes can be chosen so small that only air goes through, but no contents. Also, conversely, no dust or dirt can pass into the perforated packaging.
By perforation filter materials can be produced economically.
For machine builders, we offer the integration of perforating units in existing lines.