METHOD FOR RECYCLING SUBSTRATE PROCESS COMPONENTS

    公开(公告)号:US20180281027A1

    公开(公告)日:2018-10-04

    申请号:US15473093

    申请日:2017-03-29

    Inventor: Brian T. WEST

    Abstract: A method for recycling a substrate process component of a processing chamber is provided. In one example, the recycling process includes retrieving a reference dimension for the substrate process component. The substrate process component includes a side wall having a bottom surface, an outer surface, a pre-defined wall thickness between the bottom surface and the outer surface, and a residue layer. The reference dimension corresponds to the pre-defined wall thickness. The recycling process includes machining the substrate process component with a mechanical cutting tool. The machining includes securing the substrate process component to a work piece holder and passing the mechanical cutting tool across the outer surface in a machining operation controlled by a controller to remove the residue layer. The controller uses the reference dimension to control the machining operation so that the substrate process component has the reference dimension after removal of the residue layer.

    PROCESS CHAMBER GAS FLOW IMPROVEMENTS
    14.
    发明申请
    PROCESS CHAMBER GAS FLOW IMPROVEMENTS 有权
    过程气室流量改进

    公开(公告)号:US20140374509A1

    公开(公告)日:2014-12-25

    申请号:US14480799

    申请日:2014-09-09

    CPC classification number: H01J37/32449 H01J37/321 H01J37/3244 H01J2237/334

    Abstract: Embodiments of the present invention generally provide plasma etch process chamber improvements. An improved gas injection nozzle is provided for use at a central location of the lid of the chamber. The gas injection nozzle may be used in an existing plasma etch chamber and is configured to provide a series of conic gas flows across the surface of a substrate positioned within the chamber. In one embodiment, an improved exhaust kit for use in the plasma etch chamber is provided. The exhaust kit includes apparatus that may be used in an existing plasma etch chamber and is configured to provide annular flow of exhaust gases from the processing region of the chamber.

    Abstract translation: 本发明的实施例通常提供等离子体蚀刻处理室的改进。 提供改进的气体注入喷嘴,用于在室的盖的中心位置。 气体注入喷嘴可以用于现有的等离子体蚀刻室,并且被配置为提供跨过位于腔室内的衬底的表面的一系列圆锥气流。 在一个实施例中,提供了一种用于等离子体蚀刻室中的改进的排气套件。 排气套件包括可用于现有等离子体蚀刻室中并且被配置为提供来自腔室的处理区域的排气的环形流的装置。

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