Wording & technical definitions
To hold itself onto a surface in a reversible way thanks to a cling strength properties.
Unit measure specified for four effects : peel cling, lap cling, noise and retack.
PW delivers different effects, depending on the end use of the targeted cling system / cling film. Final PW cling masterbatch dosage will influence the given performance of the related effect inside the film, but as well as processing modes and parameters applied during production & storage of the raw materials & finished products. Many parameters can be played with to ensure reaching the desired level of peel cling strength, lap cling strength, noise and retack ability.
Two main cling effects
High peel cling will prevent unwrapping of the film
High lap cling will ensure good interlayer cohesion to the benefit of the holding force and airtight.
Two secondary cling effects
High retack will allow to wrap – unwrap and wrap again with good cling effect.
Related to cling.
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- Cling agent
- Cling development
- Side benefits
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