Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With bending – folding – winding – or wrapping means
Patent
1983-12-27
1985-12-24
Kimlin, Edward C.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With bending, folding, winding, or wrapping means
156461, 156494, 156495, 156163, 156176, 156204, 156229, 2 68, 2197, 223 28, B31F 134, B32B 3100, D05B 3508, A42B 112
Patent
active
045604347
ABSTRACT:
A method and apparatus for continuously and efficiently producing bouffant caps, the arrangement comprising a section for supporting and supplying a thin band-like material wound in roll form, a laying section for laying stretchable linear elements in stretched condition on opposite sides of the band-like material being continuously payed out from the supply section, a welding section for integrally attaching the laid stretchable linear elements to the band-like material, a zigzag folding section for widthwise zigzag folding the band-like material having said stretchable linear elements welded thereto, a fixed length seal section for welding at regular intervals the stretchable linear elements laid on the opposite sides of the zigzag folded material, and a cutter section for cutting the material at the middle of each weld region.
REFERENCES:
patent: 2084362 (1937-06-01), Visscher et al.
patent: 2658551 (1953-11-01), Bender
patent: 3392890 (1968-07-01), Cramer
patent: 4239578 (1980-12-01), Gore
patent: 4300967 (1981-11-01), Sigl
Cashion Merrell C.
Kimlin Edward C.
Nankaisangyo Co. Ltd.
Toyamasanki Co. Ltd.
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