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    A METHOD FOR COATING AN OPHTHALMIC LENS WITHIN AN INJECTION MOLDING MACHINE
    1.
    发明申请
    A METHOD FOR COATING AN OPHTHALMIC LENS WITHIN AN INJECTION MOLDING MACHINE 审中-公开
    一种在注射成型机中涂覆眼镜的方法

    公开(公告)号：WO2007085910A3

    公开(公告)日：2007-11-29

    申请号：PCT/IB2006004146

    申请日：2006-12-21

    Applicant: ESSILOR INT ,  CHEN XU ,  LOCKWOOD MATTHEW JAMES ,  YANG HSINJIN

    Inventor： CHEN XU ,  LOCKWOOD MATTHEW JAMES ,  YANG HSINJIN

    IPC: B29D11/00

    CPC classification number: B29D11/00865 ,  B29L2011/0016 ,  Y10S425/808

    Abstract: A method for in-mold coating of an injection molded thermoplastic lens that resides in an injection molding machine oriented to a horizontal parting line(116). An optical lens(

    Abstract translation: 一种注射成型热塑性透镜的模内涂覆的方法，所述注射成型热塑性透镜驻留在面向水平分型线（116）的注塑机中。 首先通过将熔融热塑性树脂注入到在主夹紧力下保持闭合的边缘门控透镜形成腔中来形成光学透镜（<1 <2）。 在镜片刚性足以保持其形状时，模具（10,12）打开。 将未加压的全部计量的涂层电荷（60f）施加到透镜的中心。 通过将夹紧力从零升高到小于主夹紧力的次级夹紧力将涂层压缩成均匀厚的无条纹层，将涂层共同模制。

    METHOD OF COATING AN OPHTHALMIC LENS USING STAMP COATING
    2.
    发明申请
    METHOD OF COATING AN OPHTHALMIC LENS USING STAMP COATING 审中-公开
    使用印花涂层涂覆眼镜镜片的方法

    公开(公告)号：WO2007099404A3

    公开(公告)日：2007-12-06

    申请号：PCT/IB2006004157

    申请日：2006-12-21

    Applicant: ESSILOR INT ,  CHEN XU ,  YANG HSINJIN

    Inventor： CHEN XU ,  YANG HSINJIN

    IPC: B29D11/00 ,  B29C37/00

    CPC classification number: B29C37/0032 ,  B29C2037/0035 ,  B29D11/005 ,  B29D11/00865 ,  B29L2011/0016

    Abstract: A method to produce in-mold coated lenses, and the coated lenses produced by the method. A cliche (80a) with a measured amount of thermoset acrylate-based coating solution is provided on, or adjacent to, the parting line of an injection molding machine. An inflatable silicone bladder (70b) is dipped into the cliche to pickup a thin film of coating. The bladder is transported along a vertical axis or plane or other path to press the coating against the heated mold insert (46a). The bladder pauses while the coating pre-cures and the bladder is peeled off, leaving the coating on the mold insert. The mold is closed and a thermoplastic resin is injected into the mold cavity to form a coated ophthalmic lens.

    Abstract translation: 一种生产模内涂层透镜的方法，以及通过该方法制造的涂覆透镜。 具有测量量的基于丙烯酸酯的热固化剂涂层溶液的陈列架（80a）设置在注射成型机的分型线上或与其相邻。 将可充气的硅胶囊（70b）浸入陈列架中以拾取涂层薄膜。 气囊沿着垂直轴线或平面或其它路径输送以将涂层压靠加热的模具插入件（46a）。 当涂层预固化时，膀胱停止，并且将皮肤剥离，使涂层留在模具插入物上。 关闭模具，并将热塑性树脂注射到模腔中以形成涂覆的眼科镜片。

    INJECTION MOLDING A LENS ONTO A COATED OPHTHALMIC WAFER
    3.
    发明申请
    INJECTION MOLDING A LENS ONTO A COATED OPHTHALMIC WAFER 审中-公开
    注射成型一个镜片到一个涂层的眼镜

    公开(公告)号：WO2007085908A3

    公开(公告)日：2007-11-22

    申请号：PCT/IB2006004142

    申请日：2006-12-21

    Applicant: ESSILOR INT ,  CHEN XU ,  OLIVEROS OBORDO JOEY ,  YANG HSINJIN

    Inventor： CHEN XU ,  OLIVEROS OBORDO JOEY ,  YANG HSINJIN

    IPC: B29D11/00

    CPC classification number: B29D11/0073 ,  B29C37/0032 ,  B29C45/14 ,  B29C2037/0035 ,  B29L2011/0016

    Abstract: A method of in-mold coating utilizing an injection molding machine oriented to a horizontal parting line. At the beginning of the cycle the mold opens and a charge of liquid coating solution is deposited onto the lower mold insert. A ophthalmic wafer is deposited on the coating to spread it across the insert surface. The mold is closed and a pre-cure phase elapses before the thermoplastic resin is injected into the mold cavity above the wafer. The process provides coated and functionally enhanced lenses upon ejection from the molding machine.

    Abstract translation: 使用面向水平分型线的注塑机的模内涂布方法。 在循环开始时，模具打开，并且液体涂布溶液的电荷沉积到下模具插入件上。 将眼晶片沉积在涂层上以使其穿过插入物表面。 模具闭合，并且在将热塑性树脂注入到晶片上方的模腔中之前，经过预固化阶段。 该方法在从成型机喷出时提供涂覆和功能增强的透镜。

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