Single-faced corrugated cardboard sheet making machine having an

Details Single-faced corrugated cardboard sheet making machine having an Single-faced corrugated cardboard sheet making machine having an

1991-12-13

1994-09-06

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With bending, folding, winding, or wrapping means

152565, 100153, 156205, 156210, 156358, B31F 128

Patent

active

053445201

ABSTRACT:
An improved single-faced corrugated cardboard sheet making machine is provided, in which at the time of sticking a core paper web and a liner to each other in a single-facer equipped corrugating machine, impacts and vibrations are not generated, and hence troubles such as breaking of paper webs do not occur. The improvement resides in that the known single-faced corrugated cardboard sheet making machine having a pair of corrugating rolls for corrugating a core paper web into a wave shape and a pasting member for applying paste to corrugation crest portions of the corrugated core paper web, is further provided with an endless belt for pressing and sticking a liner to the core paper web applied with paste. The pressing condition of the endless belt can be adjusted, and a device for cleaning the surface of the endless belt is also provided.

REFERENCES:
patent: 124048 (1872-02-01), Garfield
patent: 2638962 (1953-05-01), Nitchie
patent: 2793674 (1957-05-01), Reinhard
patent: 3516889 (1970-06-01), Boynton et al.
patent: 3527638 (1970-09-01), Sonnichsen
patent: 4177725 (1979-12-01), Gersbeck
patent: 4787500 (1988-11-01), Holz
European Search Report dated Apr. 6, 1992.

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