Integral polyethylene terephthalate grids, the method of...

C - Chemistry – Metallurgy – 08 – G

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08G 63/88 (2006.01) B29C 55/12 (2006.01) E02D 17/00 (2006.01) E02D 17/20 (2006.01) C08G 63/183 (2006.01)

Patent

CA 2677473

An integral polymer grid with a plurality of interconnected, oriented polyethylene terephthalate strands and an array of openings therein is made from a polyethylene terephthalate sheet-like starting material having holes or depressions therein that form the openings when the sheet-like material is uniaxially or biaxially stretched. The grid has a higher tensile strength to weight ratio and a higher creep reduced strength to weight ratio than corresponding ratios associated with a grid made from a non-polyethylene terephthalate starting material.

L'invention concerne une grille de polymère en un seul bloc, ayant une pluralité de brins de polyéthylène téréphtalate interconnectés et orientés et un agencement d'ouvertures dans ceux-ci, fabriquée à partir d'une matière première en feuille de polyéthylène téréphtalate pourvue de trous ou d'enfoncements dans celle-ci qui forment les ouvertures lorsque le matériau en feuille est étiré de manière uniaxiale ou biaxiale. La grille a un rapport entre la résistance à la traction et le poids et un rapport entre la résistance réduite au fluage et le poids supérieurs par rapport à des rapports correspondants associés à une grille fabriquée à partir d'une matière première qui n'est pas du polyéthylène téréphtalate.

LandOfFree

Say what you really think

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

Rating

Integral polyethylene terephthalate grids, the method of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Integral polyethylene terephthalate grids, the method of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integral polyethylene terephthalate grids, the method of... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1802896

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