Title:
DEVICE FOR INSTANTANEOUSLY CHANGING WIDTH OF APPLICATION OF ADHESIVE OF WRAPPER ON MANUFACTURE OF CORRUGATED CARDBOARD AND METHOD USING SAID DEVICE
Document Type and Number:
Japanese Patent JPS59138434
Kind Code:
A
Abstract:
Device permitting the instantaneous changing of the width of application of glue to a web of paper in the manufacture of corrugated cardboard, the glue being applied to the web with the aid of a gluing cylinder (5) driven rotationally and dipping into a tank of glue over a width adjusted by two barriers which are movable in the tank. It includes a detachable auxiliary doctor device (1) comprising two doctors (2) to be applied momentarily to the two longitudinal ends of the gluing cylinder (5), on the non-immersed top part of the latter, the said doctor device being in addition equipped with a device for adjusting the distance (L3) left free for the passage of the glue between the two doctors.
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Inventors:
DANIERU BERUTERO
JIYAN POORU JIREENU
JIYAN POORU JIREENU
Application Number:
JP23219383A
Publication Date:
August 08, 1984
Filing Date:
December 08, 1983
Export Citation:
Assignee:
MARTIN SA
International Classes:
B05D1/28; B31F1/24; B31F1/28; B05C1/08; (IPC1-7): B05C1/08; B05D1/28; B31F1/24
Attorney, Agent or Firm:
Minoru Nakamura