Retroreflective fiber and method of making same

Details Retroreflective fiber and method of making same Retroreflective fiber and method of making same

1980-03-24

1982-06-22

Kendell, Lorraine T.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156271, 428372, 428394, 428395, B32B 3100, D02G 300

Patent

active

043360920

ABSTRACT:
A thread-like continuous retroreflective fiber and method of making same, comprising the steps of laminating a thin film of retroreflective material to a supporting polyester film, and then slitting the laminate to form narrow strips of retroreflective material having sufficient strength to be combined with other fibers to form a composite yarn having retroreflective characteristics, which composite yarn may then be woven, knitted, or spun to provide a fabric having retroreflective characteristics.

REFERENCES:
patent: 2567233 (1951-09-01), Palmquist et al.
patent: 2714569 (1955-08-01), Prindle et al.
patent: 2937668 (1960-05-01), Carey, Jr. et al.
patent: 2974055 (1961-03-01), Scharf
patent: 3050824 (1962-08-01), Lemelson
patent: 3170833 (1965-02-01), Noyes
patent: 3172942 (1965-03-01), Berg
patent: 3361616 (1968-01-01), Scharf
patent: 3528877 (1970-09-01), Scharf

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