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公开(公告)号:US20210187444A1
公开(公告)日:2021-06-24
申请号:US16495221
申请日:2018-03-28
申请人: Condalign AS
发明人: Henrik Hemmen , Tina Bryntesen , Linn Cecilie Sørvik , Marie-Audrey Marguerite Adrienne Raux , Guttorm Johan Osborg
摘要: A method is described for forming a body having at least one through-going passage, said method has the steps of: a) providing a mixture comprising particles and at least one liquid pocket inside a curable matrix, b) subjecting said mixture to a first alternating voltage having a first frequency to form a body in which said at least one liquid pocket extends from a first surface of said body to a second surface of said body thereby forming at least one through-going passage lacking curable matrix, and c) curing said curable matrix into a cured matrix, wherein at least some of said particles are located at an interface between said at least one through-going passage comprising liquid and said cured matrix.