Agricultural barrier films having superior tear strength...

B - Operations – Transporting – 32 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B32B 27/08 (2006.01) A01G 13/02 (2006.01)

Patent

CA 2660844

A mulch barrier film having, for example, a methyl bromide permeability of less than about 15 g/m2-hr and machine direction Elmendorf tear strength of at least about 75 gf. The mulch barrier film is an extruded, cast, and preferably embossed, multilayer film having at least one polyolefin layer and at least one polyamide layer. The combination of the film structure and the casting process achieves a barrier film that has low permeability to volatile soil treatment chemicals, such as methyl bromide, and superior tear strength properties.

L'invention concerne un film protecteur plastique qui présente, par exemple, une perméabilité au bromure de méthyle inférieure à environ 15 g/m2-hr et une résistance à la déchirure Elmendorf dans le sens machine d'au moins environ 75 gf. Le film protecteur plastique est un film multicouche extrudé, coulé, et de préférence gaufré, qui comprend au moins une couche polyoléfine et au moins une couche polyamide. La combinaison de la structure du film et le procédé de coulée permettent d'obtenir un film protecteur qui présente une faible perméabilité à des produits chimiques volatils de traitement des sols, de type bromure de méthyle, et des propriétés supérieures de résistance à la déchirure.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Agricultural barrier films having superior tear strength... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Agricultural barrier films having superior tear strength..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Agricultural barrier films having superior tear strength... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1501710

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.