METHOD TO CLASSIFY QUENCH PATTERNS OF HEAT-TREATED COATED MINERAL GLASSES AND PREDICTS THE OPTICAL VISIBILITY THEREOF

    公开(公告)号:WO2022243450A1

    公开(公告)日:2022-11-24

    申请号:PCT/EP2022/063609

    申请日:2022-05-19

    Abstract: Computer implemented methods to classify quench patterns of heat-treated uncoated or coated mineral glasses and predict the optical visibility thereof. The classification method takes as input a set of optical retardation image-maps of heat-treated coated mineral glasses, a set of optical visibility scores for quench patterns of said heat-treated uncoated or coated mineral glasses; a colour sensitivity factor of the heat-treated uncoated or coated mineral glasses, and provides as output a set of optimized values as parameters for components of an image processing pipeline to be applied to the optical retardation image-maps provided as input. The prediction method relies on an image processing pipeline set up with a set of optimized parameters which can be obtained with the classification. An outstanding benefit is to provide a qualitative and quantitative scoring method for the visibility of quench patterns of heat-treated uncoated or coated mineral glasses, which is based on measurable optical properties thereof.

    DISPOSITIF DE REFROIDISSEMENT ET DE CONTRÔLE DU GALBE DE FEUILLES DE VERRE

    公开(公告)号:WO2020254194A1

    公开(公告)日:2020-12-24

    申请号:PCT/EP2020/066233

    申请日:2020-06-11

    Abstract: L'invention concerne un dispositif de refroidissement et de contrôle du galbe de feuilles de verre individuelles ou d'empilements de feuilles de verre, dit le verre, comprenant un dispositif support, comprenant un cadre support comprenant une piste pour supporter la périphérie du verre, un cadre structurel, ledit cadre structurel et ledit cadre support étant reliés ensemble par une pluralité de connecteurs comprenant chacun un moyen de réglage d'un point réglable de la cote de la piste, par rapport au cadre structurel, un gabarit apte à recevoir le verre après son refroidissement sur le cadre support, ledit gabarit étant muni de capteurs fournissant des écarts du verre par rapport au gabarit en différents points de mesure, des points réglables de la piste et des points de mesure du verre ayant des positions coïncidentes.

    一种玻璃板钢化冷却系统
    5.
    发明申请

    公开(公告)号:WO2019047521A1

    公开(公告)日:2019-03-14

    申请号:PCT/CN2018/082664

    申请日:2018-04-11

    Inventor: 赵雁

    Abstract: 一种玻璃板钢化冷却系统,包括集风箱、风栅和输送辊道,集风箱的进风口与供风装置连通,集风箱与风栅之间通过若干通风管路连接,其还包括:风门,设置在集风箱与风栅之间,用于打开或关闭所述通风管路;驱动机构,用于驱动风门,以控制风门的关闭以及打开幅度;编码器,与输送辊道连接,用于监测玻璃板在输送辊道上的运动位置信息;控制单元,分别与编码器和驱动机构电信号连接,用于接收编码器反馈的玻璃板位置信息,并发出指令给驱动机构,以控制风门的关闭以及打开幅度。该系统通过控制风门关闭及打开的幅度,减少了玻璃板钢化后应力斑,显著地提高了钢化玻璃的成品质量。

    METHOD AND APPARATUS FOR SHAPING A GLASS SHEET

    公开(公告)号:WO2018220391A1

    公开(公告)日:2018-12-06

    申请号:PCT/GB2018/051501

    申请日:2018-06-01

    Abstract: Methods of shaping a glass sheet are described comprising the steps (i) providing a shaping support for supporting the glass sheet; (ii) heating the glass sheet to a temperature for shaping; (iii) positioning the glass sheet on the shaping support; and (iv) shaping the glass sheet on the shaping support, wherein during step (iv) at least one portion of the glass sheet is deliberately cooled. In preferred embodiments the shaping step (iv) comprises press bending aheat softened glass sheet between a lower shaping support and an upper shaping member, wherein during step (iv) only a portion of the major surface of the glass sheet facing the lower shaping support iscooled by directing one or more jet of air onto said portion.The shaped glass sheet finds particular use in a laminated glazing. Apparatus useful in carrying out the method of shaping is also described.

    一种3D多维弧面多层夹胶玻璃基板的制作方法

    公开(公告)号:WO2018133386A1

    公开(公告)日:2018-07-26

    申请号:PCT/CN2017/096212

    申请日:2017-08-07

    Abstract: 一种3D多维弧面多层夹胶玻璃基板制备方法,是一种在平板玻璃基础之上通过切裁、磨边、热弯、钢化、加热夹胶后制作出的一种具有多维多曲面特征的多层夹胶玻璃基板。其制备方法包括:采用厚度在0.1mm-12mm即引上法平板玻璃、平拉法平板玻璃和浮法玻璃原片,即引上法平板玻璃分有槽/无槽两种,经过全自动电脑数控精密切裁成规则或指定尺寸,数控双边磨机器进行指定参数精密曲磨边、抛光,往复式弯钢化炉进行多维弧面造型热弯和风冷钢化,数控加热夹胶机进行多层玻璃夹胶并修边。制备出的3D多维弧面多层夹胶玻璃不仅有着多维弧面和曲面异形特征,同时此基板双面玻璃耐划伤、抗冲击、易清洁,适合各种需要曲面造型的产品和工艺搭配使用。

    DÜSENLEISTE FÜR EINEN BLASKASTEN ZUM THERMISCHEN VORSPANNEN VON GLASSCHEIBEN
    9.
    发明申请
    DÜSENLEISTE FÜR EINEN BLASKASTEN ZUM THERMISCHEN VORSPANNEN VON GLASSCHEIBEN 审中-公开
    用于玻璃面板热预加载的喷砂盒的喷嘴条

    公开(公告)号:WO2018015108A1

    公开(公告)日:2018-01-25

    申请号:PCT/EP2017/065663

    申请日:2017-06-26

    Abstract: Die vorliegende Erfindung betrifft eine Düsenleiste (1) für einen Blaskasten zum thermischen Vorspannen von Glasscheiben, die eine Reihe von Düsen (4) aufweist mit jeweils einem Düseneintritt (5) und einer Düsenöffnung (2) zum Beaufschlagen einer Oberfläche einer Glasscheibe (I) mit einem Luftstrom durch die Düsenöffnungen (2), wobei die Düsenöffnungen (2) auf zinnenartigen Erhebungen (3) einer Seitenfläche der Düsenleiste (1) angeordnet sind.

    Abstract translation:

    本发明涉及一种d导航用途senleiste(1)F导航用途R A吹风箱用于热回火玻璃板,其包括一系列d导航用途的已仙(4)每一个具有d导航用途seneintritt(5) 和d导航使用仙&oUML;开口(2),用于与通过所述d导航用途仙&oUML的气流施加玻璃板(I)的表面BEAR表面;开口(2),其中,所述d导航使用仙&oUML;开口(2)(上堞形凸起3 )的虚拟杆(1)的侧表面。

    THERMALLY STRENGTHENED PHOTOCHROMIC GLASS AND RELATED SYSTEMS AND METHODS
    10.
    发明申请
    THERMALLY STRENGTHENED PHOTOCHROMIC GLASS AND RELATED SYSTEMS AND METHODS 审中-公开
    热增强型光致变色玻璃及相关系统和方法

    公开(公告)号:WO2017132491A1

    公开(公告)日:2017-08-03

    申请号:PCT/US2017/015308

    申请日:2017-01-27

    Abstract: A strengthened photochromic glass sheet or article as well as processes and systems for making the strengthened photochromic glass sheet or article is provided. The process comprises heating the photochromic glass sheet to a desired temperature in a short time period without distortion to the photochromic glass sheet. The process also comprises in cooling the photochromic glass sheet by non-contact thermal conduction for sufficiently long to fix a surface compression and central tension of the sheet. The process results in thermally strengthened photochromic glass sheets.

    Abstract translation: 提供了强化的光致变色玻璃板或制品以及用于制造强化光致变色玻璃板或制品的方法和系统。 该方法包括在短时间内将光致变色玻璃板加热至期望温度而不变形至光致变色玻璃板。 该方法还包括通过非接触热传导冷却光致变色玻璃片足够长以固定片材的表面压缩和中心张力。 这个过程产生了热增强的光致变色玻璃板。

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