Method for manufacturing a thermoplastic container with a label

Details Method for manufacturing a thermoplastic container with a label Method for manufacturing a thermoplastic container with a label

1988-10-24

1991-01-08

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156217, 156218, 15624411, 15624418, 15624424, 264230, 264342R, B32B 3126

Patent

active

049832387

ABSTRACT:
A sheet made from a foamed polystyrene resin which is heat-shrinkable in one axial direction and has a heat-insulatingness is prepared. A printing process is applied to this sheet to produce a label. A container made from a thermo-plastic resin is covered with said cylindrical label and is put in a furnace in order to heat-shrink the label to be fitted on the container.
The container with the label manufactured in accordance with the present invention has a superior heat-insulatingness, and thus can maintain the temperature of water contained therein for a longer time. Also, when it is used in a electronic-range, a temperature of an outer wall surface of the container can be prevented from increasing, and thus the container can be held by a bare hand even immediately after cooking.

REFERENCES:
patent: 3767496 (1973-10-01), Amberg et al.
patent: 3967991 (1976-07-01), Shimano et al.
patent: 4016704 (1977-04-01), Fujio
patent: 4144631 (1979-03-01), Fujio
patent: 4244900 (1981-01-01), Heider
patent: 4463861 (1984-08-01), Tsubone et al.
patent: 4486366 (1984-12-01), Reddy

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