Computer controlled heat-sealing machine

Details Computer controlled heat-sealing machine Computer controlled heat-sealing machine

1994-03-04

1995-08-08

Simmons, David A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156358, 100 50, 100 51, 100 52, B32B 3100, B32B 3120, B32B 3500

Patent

active

054395399

ABSTRACT:
A computer controlled, laboratory heat-sealing machine is employed as a quality control device to ensure that adequate heat seals are formed under pre-defined and outputted pressure, dwell time and temperature parameters. The apparatus includes sensors for monitoring temperature and pressure conditions throughout the sealing dwell period. The clamping pressure is constantly adjusted to be maintained at a preset level by sensing the clamping pressure and controlling the top heat-sealing bar through an eccentrically driven crankshaft linkage. Load cell arrangements for monitoring pressure in high and low pressure ranges are also disclosed.

REFERENCES:
patent: 314598 (1885-03-01), Meek
patent: 2822030 (1958-02-01), Pokras
patent: 3375777 (1968-04-01), Techmann et al.
patent: 3692811 (1972-09-01), Kuhnle
patent: 3708177 (1972-12-01), Willet
patent: 3743562 (1973-07-01), Phipps
patent: 3925139 (1975-12-01), Simmons
patent: 4229244 (1980-10-01), Swope
patent: 4317897 (1982-03-01), McLean
patent: 4380954 (1983-04-01), Edele
patent: 4662978 (1987-05-01), Old
patent: 4713047 (1987-12-01), Klinkel
patent: 4923558 (1990-05-01), Ellenberger et al.
patent: 5115735 (1992-06-01), Gloe et al.
patent: 5231923 (1993-08-01), Ohta et al.
"Sealer Calibration", Food Processing, Jan. 1990.

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