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1. 发明专利

JP5228227B2 Curtain coater edge guide 有权
公开(公告)号：JP5228227B2
公开(公告)日：2013-07-03
申请号：JP2007314884
申请日：2007-12-05
申请人：ボイスパテントゲーエムベーハーVoith Patent GmbH
发明人：武雄中沢 , 克己石塚 , 忠佐々
IPC分类号： B05C5/00 , D21H23/48
CPC分类号： B05C5/005

2. 发明专利

JP5239011B2 Air cutting device of a tandem-type curtain coater 有权
公开(公告)号：JP5239011B2
公开(公告)日：2013-07-17
申请号：JP2008011583
申请日：2008-01-22
申请人：ボイスパテントゲーエムベーハーVoith Patent GmbH
发明人：明男平野 , 弘幸河野 , 忠佐々 , 敏弘片野
IPC分类号： B05C5/00 , B05C9/06 , D21H23/48
CPC分类号： B05C5/005 , B05C5/0245 , B05C9/06 , D21H23/48

3. 发明专利

JP5282284B2 Curtain coater 有权
公开(公告)号：JP5282284B2
公开(公告)日：2013-09-04
申请号：JP2008115460
申请日：2008-04-25
申请人：ボイスパテントゲーエムベーハーVoith Patent GmbH
发明人：武雄中澤 , 忠佐々 , 弘幸河野 , 明男平野 , 敏弘片野
IPC分类号： D21H23/48 , B05C5/00
CPC分类号： B05C5/008 , B05C5/005 , B05C9/06 , D21H19/82 , D21H23/48
摘要： The curtain coating unit comprises a coating head (1A, 1B) arranged above running paper-, cardboard- or other fiber material web (w), and a guiding plate (B) obliquely directed downwards in curtain (c1, c2), where the coating head pours off the coating medium directed downwards in the form of the curtain. The guiding plate absorbs curtain coating medium from the coating head directed downwards at its slope as coating layer (r1, r2), lets flow along the slope from its lower end and curtain guidance directed downwards and exists on the surface of the fiber web. The curtain coating unit comprises a coating head (1A, 1B) arranged above running paper-, cardboard- or other fiber material web (w), and a guiding plate (B) obliquely directed downwards in curtain (c1, c2), where the coating head pours off the coating medium directed downwards in the form of the curtain. The guiding plate absorbs curtain coating medium from the coating head directed downwards at its slope as coating layer (r1, r2), allows to flow along the slope from its lower end and curtain guidance directed downwards and exists on the surface of the fiber web. The guiding plate has an upper end at which the coating head directed downwards is arranged, which absorbs the coating medium. The guiding plate lets flow as first and/or lower coating layer along the slope of the guiding plate. An edge guide relocatable in breadth direction of the guiding plate is intended at the margin of the guiding plate and adjoins with its lower side at the slope of the guiding plate. Both edge guides coming from its interior areas determine the measure of the output width of the curtain from the coating head directed downwards and the coating head directed towards top so that the output width of the coating layer coincides. The measure of the coating width is adjustable. The height of the edge guide changes itself along the slope of the guiding plate in such a way that the top of the edge guide leans itself at the lower side of the coating head directed downwards, and the height of the curtain is adjustable from the coating head directed downwards through the movement of the coating head along the top of the edge guide. The coating head is adjustable in the height and in the position to the running direction of the fiber material web.

4. 发明专利

JP5103669B2 Coating apparatus and a coating method 有权
公开(公告)号：JP5103669B2
公开(公告)日：2012-12-19
申请号：JP2006337031
申请日：2006-12-14
申请人：ボイスパテントゲーエムベーハーVoith Patent GmbH
发明人：克己石塚 , 忠佐々 , 弘幸河野
IPC分类号： B05C5/00 , B05D1/30
摘要： PROBLEM TO BE SOLVED: To provide an applicator for applying a coating on the surface of a web surface w in a multilayered state which is capable of responding to any combination even if the surface tension of each coating is different. SOLUTION: In the applicator to apply the coating on the surface of the conveyed web surface w in a multilayered state, it is comprised of a plurality of curtain heads 1a,1b to jet the coating to the lower part, which are arranged in an arbitrary distance and a guide sheet which forms multilayered coating layers ca, cb by laminating the coatings ta, tb jetted towards the slope in turn when transferred on the slope 2a and which forms the coating curtains ca, cb from the downward curtain guide part of the termination part of the slope to transfer coating layers on the web surface w. In the guide sheet, the guide sheet 2 which constitutes the slope going down toward the advance direction of the web are replaceable with the guide sheet 5 going down toward the opposite direction to the advance direction of the web. COPYRIGHT: (C)2008,JPO&INPIT

5. 发明专利

JP5292623B2 Curtain coater of edge processing equipment 有权
公开(公告)号：JP5292623B2
公开(公告)日：2013-09-18
申请号：JP2007236749
申请日：2007-09-12
申请人：ボイスパテントゲーエムベーハーVoith Patent GmbH
发明人：武雄中澤 , 敏弘片野 , 忠佐々
IPC分类号： B05C5/00 , D21H23/48
摘要： PROBLEM TO BE SOLVED: To provide an edge treater of a curtain coater which enables the smooth treatment of a curtain coater. SOLUTION: This edge treater has the following two components: (1) a pair of edge guides 2, for inhibiting a "neck-in" phenomenon, which are arranged in the way to interpose both end parts of a coating material curtain "c" flowing downward and also, have a fine groove 2di through which a lubricating fluid "f" flows, formed in the inside surface of the edge guide 2. Thus the edge guides 2 can apply a coating material "t" to the upper surface of a rapidly traveling web "w". Besides, the edge guides 2 can diminish the hindrance of a flow due to viscosity inherent between the coating material "t" and the surface of the guide 2 by the lubricating fluid "f". (2) A pair of bending rods 3 which are arranged upstream from a landing spot of the coating material curtain "c" on the web "w" and also, in a truncated chevron shape, i.e. opening outwardly to the lower side, and bend both end parts of the traveling web "w" in contact with both end parts of the web "w". The width of the coating material curtain "c" is smaller than the width of the web "w", and a mixture "k" of the coating material "t" and the lubricating fluid "f" scatters laterally, at the moment both end parts of the coating material curtain "c" lands the bent parts of the web "w". COPYRIGHT: (C)2009,JPO&INPIT

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