Method of making high-profile structures

Details Method of making high-profile structures Method of making high-profile structures

1986-03-31

1988-08-09

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156 85, 156290, 28156, B32B 3126

Patent

active

047625813

ABSTRACT:
A planar, biaxially heat-shrinkable, plastics mesh layer is fixed to a planar, relatively non-heat-shrinkable plastics mesh layer at zones which are spaced apart on a generally square grid, and the structure so formed is heated to cause the shrink layer to shrink biaxially and thereby cause the non-shrink layer to assume a cuspated configuration. The structure can be shipped as a semi-finished product after fixing the layers together and before heating, thereby reducing bulk and hence shipping costs.

REFERENCES:
patent: 2231388 (1941-02-01), Kahil
patent: 2245289 (1941-06-01), Muller
patent: 2401828 (1946-06-01), Kahil
patent: 2401830 (1946-06-01), Kahil
patent: 2607104 (1952-08-01), Foster
patent: 2771661 (1956-11-01), Foster
patent: 2977664 (1961-04-01), Grajeck

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