Polypropylene endless loop and the method therefor

Details Polypropylene endless loop and the method therefor Polypropylene endless loop and the method therefor

B - Operations, Transporting

65

D

220/16, 18/521

B65D 33/28 (2006.01) B29D 23/03 (1980.01)

Patent

CA 1119368

ABSTRACT OF THE DISCLOSURE: A polypropylene endless loop is produced by blow- moulding polypropylene raw material into a tubular sheet, transversely drawing the sheet with a draw ratio of at least 4, before or after the drawing step, cutting or slitting the sheet to form individual endless sheet, and twisting the sheet after drawing to form an endless loop. The invention enebles one to produce a polypropylene endless loop having a transverse length of 7.5 to 35 cm with a tensile load of at least 6 kgs.

311359

Affiliated with

Also associated with

Rating

Polypropylene endless loop and the method therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polypropylene endless loop and the method therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polypropylene endless loop and the method therefor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-358223