SPIN COATING SYSTEM AND METHOD
    1.
    发明公开

    公开(公告)号:EP3345684A1

    公开(公告)日:2018-07-11

    申请号:EP17305026.1

    申请日:2017-01-10

    发明人: CELMER, Stephen

    IPC分类号: B05C9/08 B05C13/02

    摘要: Provided herein is an improved spin coating system and a method of using the spin coating machine to produce an optical article. The system includes at least one dispensing arm assembly. The holder assembly is moveable along a substantially vertical axis. The dispensing arm assembly has a base and at least one arm having a first end and a second end and is moveable along a horizontal axis. The at least one arm is operably coupled to the base at the first end and operably coupled to at least one applicator at the second end, and the applicator is capable of being positioned along the substantially vertical axis. The method includes depositing a primer layer onto a lens using the dispensing arm assembly, followed by a hard coating, and drying and cooling the substrate using a drying/cooling station that is positioned substantially along the substantially vertical axis.

    COATING MATERIAL FOR SPIN COATING OF FUNCTIONAL MULTILAYER EYEWEAR LENS
    4.
    发明公开
    COATING MATERIAL FOR SPIN COATING OF FUNCTIONAL MULTILAYER EYEWEAR LENS 审中-公开
    BESCHICHTUNGSMATERIALIALFÜRROTATIONSBESCHICHTUNG EINES FUNKTIONELLEN MEHRSCHICHIGGEN BRILLENGLASES

    公开(公告)号:EP3168676A4

    公开(公告)日:2017-07-05

    申请号:EP15819273

    申请日:2015-06-26

    摘要: A functional laminated spectacle lens is provided which includes, as constituent layers, an outer lens (1), a polarizing film (2), and an inner lens (3) which are layer parts, and which is obtained by: forming a functional layer(s) (D 1 , D 2 , D 3 and/or D 4 ,) on at least one of the constituent layers; forming adhesive layers (4 and 5) on the functional layer(s); and laminating and integrating other constituent layers, with the adhesive layers (4 and 5) being interposed therebetween. In the functional laminated spectacle lens, each of the functional layers (D 1 , D 2 , D 3 and D 4 ,) is formed using a spin coating material, which is characterized by being obtained by incorporating a functional pigment into an acrylic urethane resin which comprises, as a main component, an acrylic polyol containing 4-hydroxybutyl acrylate, and, as a curable component, a polyisocyanate. In the functional layer obtained by curing the spin coating material, the required functional pigment is reliably maintained in the functional layer by a three-dimensional network structure, the migration of the functional pigment into an adjacent resin monomer-containing layer is prevented, and the functional pigment is made less susceptible to the effect of an organic peroxide contained in the resin.

    摘要翻译: 提供了一种功能性层压眼镜镜片,其包括作为构成层的作为层状部件的外透镜(1),偏振膜(2)和内透镜(3),并且其通过以下方式获得:形成功能层 (D 1,D 2,D 3和/或D 4)在至少一个构成层上; 在功能层上形成粘合剂层(4和5); 并将其他的构成层层叠并一体化,在其间夹着粘接层(4和5)。 在功能性层压眼镜镜片中,功能层(D 1,D 2,D 3和D 4)中的每一个都使用旋涂材料形成,其特征在于通过将功能性颜料结合到丙烯酸聚氨酯树脂 其包含作为主要组分的含有丙烯酸4-羟丁酯的丙烯酸多元醇和作为可固化组分的多异氰酸酯。 在通过固化旋涂材料获得的功能层中,所需功能颜料通过三维网状结构可靠地保持在功能层中,防止了功能颜料向相邻含树脂单体层的迁移,并且 功能性颜料不易受到树脂中所含的有机过氧化物的影响。

    METHOD FOR MANUFACTURING SPECTACLE LENS AND COATING DEVICE FOR COATING LIQUID FOR BASE MATERIAL OF SPECTACLE LENS
    5.
    发明公开
    METHOD FOR MANUFACTURING SPECTACLE LENS AND COATING DEVICE FOR COATING LIQUID FOR BASE MATERIAL OF SPECTACLE LENS 审中-公开
    用于生产的镜片镀膜和装置涂布液的眼镜玻璃的基础材料

    公开(公告)号:EP2963459A1

    公开(公告)日:2016-01-06

    申请号:EP14757146.7

    申请日:2014-02-28

    申请人: HOYA Corporation

    摘要: A coating solution (3) is injected from nozzles (2a, 2b) in the horizontal direction to coat, with the coating solution (3), lens surfaces (1a, 1b) of a spectacle lens substrate (1) so arranged as to orient an optical axis (C) in the horizontal direction (step S2a). The spectacle lens substrate (1) is rotated at a first rotational speed about the optical axis (C) serving as the rotation center, and the coating solution (3) is spread on the lens surfaces by the centrifugal force (step S2b). The spectacle lens substrate (1) is rotated at a second rotational speed higher than the first rotational speed to blow away an excess (3a) of the coating solution (3) from the spectacle lens substrate (1) by the centrifugal force (step S3). Highly uniform films can be formed on the lens surfaces of the spectacle lens.

    摘要翻译: 的涂布液(3)从喷嘴(2A,2B)在水平方向上以涂覆注射,用涂布溶液(3),透镜表面(1A,1B)的眼镜镜片的基板(1)的布置,定向 以在水平方向上(步骤S2a中)光轴(C)。 的眼镜镜片的底物(1)在约作为旋转中心的光轴(C)的第一旋转速度旋转,并且涂布液(3)铺展在离心力的作用(步骤S2b中)的透镜表面上。 的眼镜镜片的底物(1)以第二旋转速度大于第一旋转速度,以在从所述眼镜镜片的底物(1)涂布液(3)的过量(3A)通过离心力(吹走步骤S3更高旋转了 )。 高度均匀的薄膜可在眼镜镜片的镜片表面上形成。

    PROCESS FOR PRODUCING LAMINATE
    6.
    发明公开
    PROCESS FOR PRODUCING LAMINATE 有权
    用于生产层压板

    公开(公告)号:EP2006031A4

    公开(公告)日:2012-04-18

    申请号:EP07714965

    申请日:2007-02-27

    申请人: TOKUYAMA CORP

    摘要: The invention intends to provide a method for preventing deterioration in quality of the primer layer resulting from spinning-off and reattachment of a primer liquid on forming a polyurethane primer layer on a substrate for an eyeglass lens or the like using a coating composition containing a moisture-curing polyurethane resin. The method for producing a laminate according to the present invention comprises performing spin-coating while a spin-coating apparatus is forcefully evacuated through the side wall and/or the bottom thereof, on producing a laminate by spin-coating the surface of a substrate with a coating composition containing a moisture-curing polyurethane resin. More preferably, the spin-coating apparatus comprises a top cover, a lower chamber, and a rotatable substrate supporting device installed in the lower chamber; exhaust ports are provided in the top cover and at the bottom of the lower chamber; and the substrate supporting device is housed in a cylinder member wherein the aperture of at the lower end is larger than the aperture at the upper end.

    PROCESS FOR PRODUCING LAMINATE
    8.
    发明授权
    PROCESS FOR PRODUCING LAMINATE 有权
    生产层压板的方法

    公开(公告)号:EP2006031B1

    公开(公告)日:2017-12-20

    申请号:EP07714965.6

    申请日:2007-02-27

    摘要: The invention intends to provide a method for preventing deterioration in quality of the primer layer resulting from spinning-off and reattachment of a primer liquid on forming a polyurethane primer layer on a substrate for an eyeglass lens or the like using a coating composition containing a moisture-curing polyurethane resin. The method for producing a laminate according to the present invention comprises performing spin-coating while a spin-coating apparatus is forcefully evacuated through the side wall and/or the bottom thereof, on producing a laminate by spin-coating the surface of a substrate with a coating composition containing a moisture-curing polyurethane resin. More preferably, the spin-coating apparatus comprises a top cover, a lower chamber, and a rotatable substrate supporting device installed in the lower chamber; exhaust ports are provided in the top cover and at the bottom of the lower chamber; and the substrate supporting device is housed in a cylinder member wherein the aperture of at the lower end is larger than the aperture at the upper end.

    PHOTOPOLYMERIZATION DEVICE AND METHOD OF MANUFACTURING LENS HAVING PHOTOCHROMIC COATING LAYER
    10.
    发明公开
    PHOTOPOLYMERIZATION DEVICE AND METHOD OF MANUFACTURING LENS HAVING PHOTOCHROMIC COATING LAYER 审中-公开
    FOTOPOLYMERISATIONSVORRICHTUNG和工艺用于生产具有光致变色涂层镜片

    公开(公告)号:EP3035112A1

    公开(公告)日:2016-06-22

    申请号:EP14833891.6

    申请日:2014-08-01

    摘要: To provide a photopolymerization device which can prevent sealability deterioration of a workpiece accomodation chamber, accomodating the workpiece, due to repeated operations. Provided is a photopolymerization device including: base 16 to which shaft insertion hole 16a is formed; workpiece retaining and rotating shaft section 20 which passes through the shaft insertion hole, relatively moves in an axial direction to the base, is rotatable about the axis, and holds workpiece W at an end part of the section; cover member 30 which has an opening 35 closable by the base and forms workpiece accomodation chamber R, accomodating the workpiece, by contacting the base with a peripheral part 36 of the opening; light irradiation device 40, which irradiates light to the workpiece placed in the workpiece accomodation chamber; and controller 60 which controls relative movement of the base and the cover member, relative movement of the base and the workpiece retaining and rotating shaft section in the axial direction, rotation of the workpiece retaining and rotating shaft section, and light irradiation of the light irradiation device, wherein the controller controls formation of the workpiece accomodation chamber by contacting the base with the peripheral part and rotation of the workpiece in a first region (R1) of the workpiece accomodation chamber, subsequently, the workpiece placement in a second region (R2), closer to the light irradiation device than the first region, by relative movement of the workpiece retaining and rotating shaft section to the base, and light irradiation toward the workpiece placed in the second region by the light irradiation device.