Materials for packaging

3.4. Sachet films

Sachet films are specialized packaging materials used to create small, sealed pouches or sachets for a variety of products. They are identified by wide sealing lines of the pack. Sachet films can be made from a variety of materials, including plastic (such as polyethylene, polypropylene, and PET), aluminum foil, and laminates, to provide a barrier against oxygen, moisture, light, etc. depending on the product properties. They are used to pack small, single-use quantities at high volumes, using automated packaging machines.

Source: https://www.dutchpack.eu/en/products/film-on-reel/