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1.发明公开Apparatus for electrostatic coating of poorly conductive and non-conductive materials 失效用于不良导电和非导电材料的静电涂层的装置
公开(公告)号：EP0127376A3
公开(公告)日：1985-11-27
申请号：EP84303281
申请日：1984-05-15
Applicant: PHARMINDEV LTD.
Inventor： Cosentino, Roberto Francesco , Bonapace, Franco
Abstract: In the electrostatic application of a coating material on to a product to be coated, the product leaves a supply hopper (1) over a tube enlargement (5A) and falls freely in a chamber (2) in the form of a tubular curtain. The tubular curtain falls around a central, elongate, vertical corona discharge electrode (6) so that a high voltage electrostatic charge of one sign is applied to the falling curtain of the product. Coating material is sprayed on to the product by atomizers (A1 to A6) in the chamber (2). A high voltage electrostatic charge of opposite sign is applied to the coating material by way of the atomizers (A1 to A6).
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2.发明公开Apparatus for electrostatic coating of poorly conductive and non-conductive materials 失效用于非或弱导电物体的静电涂布方法和装置。
公开(公告)号：EP0127376A2
公开(公告)日：1984-12-05
申请号：EP84303281.4
申请日：1984-05-15
Applicant: PHARMINDEV LTD.
Inventor： Cosentino, Roberto Francesco , Bonapace, Franco
Abstract: In the electrostatic application of a coating material on to a product to be coated, the product leaves a supply hopper (1) over a tube enlargement (5A) and falls freely in a chamber (2) in the form of a tubular curtain. The tubular curtain falls around a central, elongate, vertical corona discharge electrode (6) so that a high voltage electrostatic charge of one sign is applied to the falling curtain of the product. Coating material is sprayed on to the product by atomizers (A1 to A6) in the chamber (2). A high voltage electrostatic charge of opposite sign is applied to the coating material by way of the atomizers (A1 to A6).
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