Method for the manufacture of a battery separator using tubing

Details Method for the manufacture of a battery separator using tubing Method for the manufacture of a battery separator using tubing

1980-09-17

1982-10-26

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

174DIG8, 264230, 264342R, B29C 2712, B32B 3126

Patent

active

043560466

ABSTRACT:
To manufacture a tubular battery separator with a closed end, a tubular body is formed from a sheet of a separator material with a preponderant content of stretched thermoplastic fibers; the overlapping edges which occur welded together; a disc fitted to the inside diameter inserted from one end into the tubular body to a position near the other end leaving an overhanging edge; the overhanging edge softened by heating, causing it to shrink; and the softened and shrunk edge pressed against the disc so as to join the disc to the tubular body.

REFERENCES:
patent: 2972000 (1961-02-01), Boriolo
patent: 2989785 (1961-06-01), Stahl
patent: 3037529 (1962-06-01), Hancik
patent: 3093448 (1963-06-01), Kirkpatrick et al.

Affiliated with

Also associated with

Rating

Method for the manufacture of a battery separator using tubing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for the manufacture of a battery separator using tubing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the manufacture of a battery separator using tubing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-946625