公开(公告)号：US20160279666A1

公开(公告)日：2016-09-29

申请号：US14890016

申请日：2014-05-12

Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Inventor： Olivier DELLEA ,  Philippe CORONEL ,  Pascal FUGIER

IPC: B05C19/00 ,  B05D7/22 ,  B05D7/00

CPC classification number: B05C19/005 ,  B05C3/10 ,  B05C3/109 ,  B05C7/04 ,  B05C9/02 ,  B05C19/008 ,  B05D1/20 ,  B05D1/202 ,  B05D1/204 ,  B05D1/24 ,  B05D7/22 ,  B05D7/222 ,  B05D7/50

Abstract: A process for depositing a compact film of particles on an internal surface of a part, including: a) placing the part in a carrier liquid; b) generating a carrier liquid stream in a hollow of the part towards a surface of the carrier liquid, to create a protuberance; c) dispensing the particles to form a compact film floating on the liquid between a contact line and an upstream front of particles; and d) transferring the film onto the internal surface by operating a relative displacement between the part and the surface of the carrier liquid, while continuing dispensing the particles on the upstream front.

Abstract translation: 一种在部件的内表面上沉积颗粒的致密膜的方法，包括：a）将所述部件放置在载体液体中; b）在所述部件的中空部分中朝向所述载体液体的表面产生载液流，以产生突起; c）分配颗粒以在颗粒的接触线和上游前部之间形成漂浮在液体上的致密膜; 以及d）通过在载体液体的部件和表面之间进行相对位移，同时在上游前部分配颗粒的同时将膜转移到内表面上。