varmesprøytefilmer
Varmesprøytefilmer, also known as heat-shrink films, are polymer films designed to shrink when exposed to heat. This property makes them useful for a variety of packaging and industrial applications. The shrinking action occurs because the polymer chains within the film are stretched and oriented during the manufacturing process. When heat is applied, these chains relax and return to a more natural, coiled state, causing the film to contract in one or more directions.
The primary characteristic of varmesprøytefilmer is their ability to form a tight, tamper-evident seal around an
Common materials used for varmesprøytefilmer include polyethylene (PE), polyvinyl chloride (PVC), and polypropylene (PP). Each material
Applications for varmesprøytefilmer are diverse. They are widely used in the food industry for packaging items