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公开(公告)号:US06214111B1
公开(公告)日:2001-04-10
申请号:US09114803
申请日:1998-07-13
申请人: Robert A. Yapel , Thomas M. Milbourn , Aparna V. Bhave , Lawrence B. Wallace , Daniel V. Norton , Hans E. Iverson
发明人: Robert A. Yapel , Thomas M. Milbourn , Aparna V. Bhave , Lawrence B. Wallace , Daniel V. Norton , Hans E. Iverson
IPC分类号: B05C100
CPC分类号: G03C1/74 , B05D1/26 , Y10S118/02 , Y10S118/03
摘要: A method and apparatus for coating a moving web with a coating fluid. The coating die has at least one feed slot for supplying the coating fluid to the moving web and a front face demarked from the at least one feed slot by a die edge. A guide mechanism guides the moving web in a first direction past the coating die such that a coating bead is formed in a gap between the moving web and the die edge. The spraying system sprays a cleaning fluid on at least a portion of the front face of the slide coating die such that the coating bead forms a substantially linear static wetting line on the front face of the coating die.
摘要翻译: 一种用涂布液涂覆移动网的方法和装置。 所述涂覆模具具有至少一个供给槽,用于将涂覆流体供应到所述移动的网和通过模边缘从所述至少一个进料槽分出的前表面。 引导机构沿着第一方向引导移动幅材通过涂布模具,使得在移动幅材和模具边缘之间的间隙中形成涂布珠。 喷涂系统在滑动涂覆模具的前表面的至少一部分上喷射清洁流体,使得涂布珠在涂层模具的前表面上形成基本线性的静态润湿线。
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公开(公告)号:US5780109A
公开(公告)日:1998-07-14
申请号:US784629
申请日:1997-01-21
申请人: Robert A. Yapel , Thomas M. Milbourn , Aparna V. Bhave , Lawrence B. Wallace , Daniel V. Norton , Hans E. Iverson
发明人: Robert A. Yapel , Thomas M. Milbourn , Aparna V. Bhave , Lawrence B. Wallace , Daniel V. Norton , Hans E. Iverson
CPC分类号: G03C1/74 , B05D1/26 , Y10S118/02 , Y10S118/03
摘要: A method and apparatus for coating a moving web with a coating fluid. The coating die has at least one feed slot for supplying the coating fluid to the moving web and a front face demarked from the at least one feed slot by a die edge. A guide mechanism guides the moving web in a first direction past the coating die such that a coating bead is formed in a gap between the moving web and the die edge. The spraying system sprays a cleaning fluid on at least a portion of the front face of the slide coating die such that the coating bead forms a substantially linear static wetting line on the front face of the coating die.
摘要翻译: 一种用涂布液涂覆移动网的方法和装置。 所述涂覆模具具有至少一个供给槽,用于将涂覆流体供应到所述移动的网和通过模边缘从所述至少一个进料槽分出的前表面。 引导机构沿着第一方向引导移动幅材通过涂布模具,使得在移动幅材和模具边缘之间的间隙中形成涂布珠。 喷涂系统在滑动涂覆模具的前表面的至少一部分上喷射清洁流体,使得涂布珠在涂层模具的前表面上形成基本线性的静态润湿线。
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