Strip core sheet length control

Details Strip core sheet length control Strip core sheet length control

1977-02-08

1978-06-13

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156350, 156351, 156356, 156357, 156358, 156362, 156363, 156367, 156512, G05G 700

Patent

active

040947203

ABSTRACT:
The cyclic application of glue to one face of strip elements continuously delivered edge-to-edge into a reciprocating kicker breech to be collimated into a row forming sheet assembly having thickness equal to the width of individual sheets is controlled by a cascaded series of relays whereby the remotely operated glue guns are not actuated by the final triggering event in the cycle unless a trigger safety device is released by a measurable addition to the cumulative sheet product within the preceding kicker cycle. Additionally, growth of the sheet accumulation is continuously monitored with an actual length comparison to a desired, set-point length. When the desired length is reached, glue gun operation is restrained for one cycle to provide an unbonded interface between the final strip of a preceding sheet and the first strip of a successive sheet.

REFERENCES:
patent: 2200269 (1940-05-01), Fischer
patent: 2475789 (1949-07-01), Kunz
patent: 3477893 (1969-11-01), Brazener et al.
patent: 3733235 (1973-05-01), De Ligt et al.
patent: 3979252 (1976-09-01), Hoyt

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