B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 27/28 (2006.01) B32B 27/40 (2006.01) B32B 37/06 (2006.01)
Patent
CA 2181135
The present invention relates to a film of at least two layers having at least one side softening at a lower temperature and at least one side softening at a higher temperature, wherein the higher-softening side substantially consists of a thermoplastic polyurethane which softens at above 100°C on a Kofler hot bench and the median of the softening range is at least 15°C above that of the lower-softening layer and the matrix component of the lower-softening side consists of at least one hot-bonding thermoplastic material from the group comprising polyamides, polyesters and polyurethanes having a median of the softening range on a Kofler hot bench of below 100°C and at least one additive component from the group comprising a) additive masterbatches containing inorganic particles, b) additive masterbatches containing organic particles with thermoplastic matrix resins is added to the lower-softening layer.
Hargarter Nicole
Kunold Reinhard
Schultze Dirk
Epurex Films Gmbh & Co. Kg
Fetherstonhaugh & Co.
Wolff Walsrode Ag
LandOfFree
Laminating film without a release layer, process for the... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Laminating film without a release layer, process for the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laminating film without a release layer, process for the... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1571930