SPRAY DRYING MIXED BATCH MATERIAL FOR PLASMA MELTING
    3.
    发明申请
    SPRAY DRYING MIXED BATCH MATERIAL FOR PLASMA MELTING 审中-公开
    用于等离子体熔融的喷雾干燥混合物料

    公开(公告)号:WO2016004047A1

    公开(公告)日:2016-01-07

    申请号:PCT/US2015/038568

    申请日:2015-06-30

    Abstract: A method of preparing a stable slurry of particles of glass precursors for spray drying and subsequent melting, such as by plasma melting, comprising grinding all constituent particles down to less than 50 microns in size, more desirably down to less than 25 or even less than 20 microns in size, removing the water from, or reducing the water content of the particles, mixing the particles with a liquid polymer binder and dispersant at a solids loading in the range of from 20-30%, more particularly in the range of from 22-27%, more desirably 24% by volume.

    Abstract translation: 制备用于喷雾干燥和随后熔化的玻璃前体颗粒的稳定浆料的方法,例如通过等离子体熔融,其包括将所有构成颗粒的尺寸降低到小于50微米,更期望地低于小于25或甚至小于 20微米尺寸,从水中除去水分或降低颗粒的水分,将颗粒与液体聚合物粘合剂和分散剂混合,固体负载量范围为20-30%,更特别是在 22-27%,更优选24体积%。

    MICA ROLLS FOR USE IN GLASS MANUFACTURING PROCESSES AND METHOD FOR MAKING THE SAME
    4.
    发明申请
    MICA ROLLS FOR USE IN GLASS MANUFACTURING PROCESSES AND METHOD FOR MAKING THE SAME 审中-公开
    用于玻璃制造工艺的MICA玻璃及其制造方法

    公开(公告)号:WO2016126754A1

    公开(公告)日:2016-08-11

    申请号:PCT/US2016/016262

    申请日:2016-02-03

    CPC classification number: C03B23/055 B24B5/37 C03B23/045 C03B23/047 Y02P40/57

    Abstract: Push roll spools for engaging and driving softened glass tubes over a shaping mandrel. A push roll spool for use in processing a glass tube may comprise a base having first and second axially spaced ends, and multiple sheets of heat resistant material disposed on the base between the axially spaced ends, forming an axially extending stack. The stack may have a circumferential, generally U-section groove having a profile defined by the peripheral edges of multiple said sheets having different diameters. The U-section groove may be sized to engage and drive a glass tube. The U-section groove may have two contact areas at which to engage and drive a glass tube. The heat resistant material may comprise mica or a mica composition, for example mica paper or ceramic fiber millboard.

    Abstract translation: 用于在成形心轴上接合和驱动软化玻璃管的推辊卷轴。 用于处理玻璃管的推辊卷轴可以包括具有第一和第二轴向间隔开的端部的基部以及设置在基部上的轴向间隔开的端部之间的多个耐热材料片,形成轴向延伸的堆叠。 该堆叠可以具有周向的大致U形槽,其具有由具有不同直径的多个所述片的周边限定的轮廓。 U形槽可以被设计成接合和驱动玻璃管。 U形槽可以具有接合和驱动玻璃管的两个接触区域。 耐热材料可以包括云母或云母组合物,例如云母纸或陶瓷纤维刨花板。

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