Method of making a multi-pocketed paper holder

Details Method of making a multi-pocketed paper holder Method of making a multi-pocketed paper holder

1988-03-30

1990-06-19

Cashion, Jr., Merrell C.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

1562739, 1562744, 156288, 1563082, 1563084, 1563096, 156323, 493405, B32B 3120, B32B 3126

Patent

active

049350889

ABSTRACT:
This invention concerns a production process for a multi-pocketed paper holder comprising a plurality of component pockets sandwiched between a pair of covers. The back of the covers and a component pocket next thereto, and each pocket in contact between the covers are fused in a bellows form by the heat from a high frequency heating apparatus. The back of the covers is provided with a pocket to hold an electroconductive plate by the use of a fusible synthetic polymer sheet, while the component pockets, in which either an electroconductive or non-electroconductive plate is placed, are formed by the use of two sheets of fusible synthetic polymer by fusing three sides thereof with one side left open. A pile of parts is formed by superimposing a component pocket holding an electroconductive plate and component pockets holding a non-electroconductive plate and the covers holding an electroconductive plate, and these are heated between a bed and a compressing plate opposing each other by means of a high frequency heating apparatus so that the product is finished by fusing the components to each other.

REFERENCES:
patent: 1993254 (1935-03-01), Booth
patent: 2669279 (1954-02-01), Barter
patent: 2951002 (1960-08-01), Ruscito
patent: 3367819 (1968-02-01), Schlag
patent: 3932250 (1976-06-01), Sato
patent: 4053671 (1977-10-01), Carlisle
patent: 4668729 (1987-05-01), Kataoka

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