A SYSTEM FOR COATING THE INTERIOR OF A CONTAINER USING A PHOTOLYSIS CHEMICAL VAPOR DEPOSITION PROCESS
申请人:Becton, Dickinson and Company
公开号:EP3505206A1
公开(公告)日:2019-07-03
The invention relates to a system for coating at least a portion of an interior wall surface of a container, comprising:
(a) a container comprising an open end, a second end opposite the open end, and a wall extending therebetween, the wall having an exterior wall surface and an interior wall surface, the container having a chamber within an area defined by the interior wall surface between the open end and the second end of the container;
(b) a monomer gas supply source for supplying at least one monomer gas;
(c) a gas inlet duct positioned at the open end of the container and having a portion extending into a portion of the chamber for supplying at least one monomer gas received from the monomer gas supply source into the chamber;
(d) a photolysis energy source for providing photons to at least a portion of the monomer gas supplied to the chamber of the container to form a reactive gas comprising at least one reactive moiety from the monomer gas; and
(e) an outlet duct positioned at the open end of the container or the second end of the container for removing excess reactive gas from the chamber.
本发明涉及一种对容器内壁表面的至少一部分进行涂层的系统,包括
(a) 一个容器,包括一个开口端、一个与开口端相对的第二端和一个在其间延伸的壁,该壁具有一个外壁表面和一个内壁表面,容器在开口端和第二端之间由内壁表面限定的区域内有一个腔室;
(b) 单体气体供应源,用于供应至少一种单体气体;
(c) 气体入口管道,位于容器的开口端,其一部分延伸至腔室的一部分,用于将从单体气体供应源接收的至少一种单体气体供应到腔室中;
(d) 光解能量源,用于向供应到容器腔室的至少一部分单体气体提供光子,以从单体气体中形成包含至少一个活性分子的活性气体;以及
(e) 出口管道,位于容器的开口端或容器的第二端,用于将多余的反应气体从腔室中排出。