LINERBORAD WATER-REPELLENT COATING APPARATUS FOR CORRUGATED BOARD

摘要

PURPOSE: A liner board water-repellent coating apparatus for a corrugated board is provided to adjust the thickness of a coating on the lower side of a liner board by scratching the coating. CONSTITUTION: A coating roll(50) is prepared. A driving unit rotates the coating roll to the opposite direction with respect to the transferring direction of a liner board. The lower side of the liner board is coated using the coating roll. A scraper adjusts the amount of coating which is coated on the lower side of the liner board. A ride roll(60) is further arranged between the coating roll and the scraper.