Low density laminated foam and process and apparatus for produci

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

156306, 156322, 156324, 156380, 264 456, 264321, 428313, 428314, B32B 326

Patent

active

039309177

ABSTRACT:
An apparatus and process for laminating a flexible sheet of covering material to a foamed thermoplastic sheet wherein the process includes the steps of expanding aged or directly extruded thermoplastic foam sheet by heat until the foam has reached its softening point; heating the covering material to above the melting point of the foam; and, applying the heated covering material to the softened foam sheet to bond the sheet to the foam thereby forming a laminated product.

REFERENCES:
patent: 3062698 (1962-11-01), Aykanian
patent: 3180778 (1965-04-01), Rinderspacher et al.
patent: 3398035 (1968-08-01), Cleereman et al.
patent: 3496058 (1970-02-01), Schroter et al.
patent: 3499819 (1970-03-01), Lewis
patent: 3586574 (1971-06-01), Soda et al.
patent: 3814659 (1974-06-01), Nadeau
patent: 3823047 (1974-07-01), Colombo

LandOfFree

Say what you really think

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

Rating

Low density laminated foam and process and apparatus for produci does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Low density laminated foam and process and apparatus for produci, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low density laminated foam and process and apparatus for produci will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2346449

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