Apparatus for producing honeycomb paneling

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Indefinite or running length flexible strand – rod – tube – or...

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Details

156164, 156176, 156324, 156494, 156551, B31D 302

Patent

active

040494870

ABSTRACT:
Method of and apparatus for producing honeycomb paneling comprising the steps of supplying two continuous webs of felted fibrous material, continuously impregnating each web with a liquid resin, continuously applying the webs to the two major faces of a rigid pre-formed honeycomb core having cells extending through its thickness, applying depthwise pressure to the laminated assembly to cause the cell edges to be embedded in the thickness of each web to produce substantial fillets between the webs and cells, and curing the webs in situ to form rigid bonded panel facings of fiber reinforced plastic, and means to carry out the above method steps.

REFERENCES:
patent: 2021095 (1935-11-01), Ball
patent: 2404207 (1946-07-01), Ball
patent: 3226911 (1966-01-01), Vreeland et al.
patent: 3671355 (1972-06-01), Paymal
patent: 3676268 (1972-07-01), Brandenburg et al.
patent: 3688688 (1972-09-01), Kerttula et al.

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