C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 210/02 (2006.01) B32B 27/32 (2006.01)
Patent
CA 2562909
A very low density polyethylene (VLDPE) film is disclosed. The film has a high average heat seal strength and physical strength. The VLDPE has a density within the range of about 0.880 to 0.914 g/cm3. The film has a seal initiation temperature lower than or equal to 95oC and an average heat seal strength greater than or equal to 1.75 lb/in. The film has a machine-direction (MD) modulus greater than or equal to 12,000 psi. The film can be used as a monolayer film or as a layer of a multilayer film. It is suitable for heat sealable bags and many other applications.
La présente invention concerne un film en polyéthylène très basse densité. Ce film présente de bonnes qualités de résistance moyenne des thermosoudures et de résistance mécanique. Sa densité se situe entre 0,880 et 0,914 g/cm?3¿. Sa température d'amorce de soudage n'excède pas 90 ·C pour une résistance moyenne des thermosoudures d'au moins 1,75 livre/pouce. Son module sens machine est d'au moins 12.000 livres par pouce carré. Ce film convient en fil monocouche, ou en couche de film multicouche. Il convient pour les sacs thermosoudables et de nombreuses applications.
Holland Charles S.
Mavridis Harilaos
Mutchler Joel A.
Nagy Sandor
Equistar Chemicals Lp
Osler Hoskin & Harcourt Llp
LandOfFree
Preparation of polyethylene films does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Preparation of polyethylene films, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of polyethylene films will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1925641