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公开(公告)号:US5290600A
公开(公告)日:1994-03-01
申请号:US787958
申请日:1991-11-05
申请人: Stuart C. Ord , Timothy J. Noakes
发明人: Stuart C. Ord , Timothy J. Noakes
CPC分类号: B05B5/0255
摘要: Apparatus and method for projecting liquid in the form of a sheet for deposition on a target comprises a nozzle having a slot 10 of width not less than 250 microns to which the liquid is supplied. High voltage is applied to the liquid and the liquid is supplied to the slot at a flow rate such that the liquid is formed as, and is maintained in the form of, a sheet by preponderantly electrostatic forces thereby effecting deposition of the sheet on to the target.
摘要翻译: 用于将液体形式用于沉积在靶上的装置和方法包括具有宽度不小于250微米的槽10的喷嘴,液体被供应到该喷嘴。 将高电压施加到液体,并且液体以流速供应到槽中,使得液体通过主要的静电力形成为片状并以其形式保持,从而将片材沉积到 目标。
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公开(公告)号:US4795330A
公开(公告)日:1989-01-03
申请号:US17423
申请日:1987-02-24
申请人: Timothy J. Noakes , Ian D. Pavey , Stuart C. Ord
发明人: Timothy J. Noakes , Ian D. Pavey , Stuart C. Ord
CPC分类号: B05B5/002 , A61M11/001 , A61M15/02 , B01J2/04 , B05B5/0255 , B05B5/087
摘要: A process for the production of solid particles, characterized by the solidification in flight of an electrically charged spray of fluid droplets of narrow particle size distribution, and an apparatus for that process comprising a sprayhead with a channel for the fluid communicating with an outlet; means for subjecting the fluid to an electrical field such that the fluid will move from the sprayhead under the influence of the field to produce a spray of the fluid, the means including means for applying a first potential to the fluid; an electrode mounted spaced from but adjacent to the sprayhead with means to apply a second potential to that electrode; and a spray chamber, so positioned that in use the sprayhead delivers the spray to the chamber interior, and provided with means to apply a third potential to the chamber, and so dimensioned and arranged that in use the majority of the spray droplets solidify before impinging on any surface of or within the chamber.
摘要翻译: 一种生产固体颗粒的方法,其特征在于具有窄粒度分布的流体液滴的带电喷雾的飞行中的固化,以及用于该方法的装置,其包括具有用于流体与出口连通的通道的喷头; 用于使流体经受电场的装置,使得流体将在场的影响下从喷头移动以产生流体的喷雾,该装置包括用于向流体施加第一电势的装置; 与喷头相隔离但相邻的电极,具有向该电极施加第二电位的装置; 以及喷雾室,其被定位成使得在使用中,喷头将喷雾输送到室内部,并且设置有向室施加第三电位的装置,并且尺寸和布置成使得在使用中大部分喷雾液滴在撞击之前固化 在室内或室内的任何表面上。
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