发明授权
US4569864A Roll coating applicator and adhesive coatings and the like and process of coating 失效
辊涂机和粘合剂涂层等以及涂层工艺

Roll coating applicator and adhesive coatings and the like and process
of coating
摘要:
A roll coating applicator and method for applying a coating fluid to a moving web which includes applying coating fluid through a nozzle to a rotating roll, positioning one or more rolls in coating fluid engaging contact with each other and at least one of which is in coating fluid engaging contact with the first roll, rotating the second roll at a greater rotational speed than the first roll and positioning a portion of a moving web in coating fluid engaging contact with the second or subsequent roll.
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