Coated optical fiber and method for manufacturing coated optical fiber

    公开(公告)号:US09874685B2

    公开(公告)日:2018-01-23

    申请号:US15583399

    申请日:2017-05-01

    摘要: A coated optical fiber, including a coating layer with a high elastic modulus even when a glass optical fiber is coated with resin by using an ultraviolet semiconductor light emitting element as a light source for curing resin and using a Wet-on-Wet method, is provided. A manufacturing method of the coated optical fiber includes: applying a first ultraviolet curable resin to a glass optical fiber; applying a second ultraviolet curable resin to the periphery of the first ultraviolet curable resin before curing the first ultraviolet curable resin; and irradiating the first and second ultraviolet curable resins with light in a wavelength range of 350 to 405 nm emitted from an ultraviolet semiconductor light emitting element, wherein the second ultraviolet curable resin contains a photopolymerization initiator that absorbs the light from the ultraviolet semiconductor light emitting element to generate radicals, and the photopolymerization initiator has photobleaching properties.

    ELECTRICALLY CONDUCTING GLASS STRANDS AND STRUCTURES COMPRISING SUCH STRANDS
    8.
    发明申请
    ELECTRICALLY CONDUCTING GLASS STRANDS AND STRUCTURES COMPRISING SUCH STRANDS 审中-公开
    电导式玻璃钢结构和包含这种结构的结构

    公开(公告)号:US20160060165A1

    公开(公告)日:2016-03-03

    申请号:US14826780

    申请日:2015-08-14

    摘要: The invention relates to glass strands and glass strand structures coated with an electrically conducting coating composition which comprises (as % by weight of solid matter): 6 to 50% of a film-forming agent, preferably 6 to 45%, 5 to 40% of at least one compound chosen from plasticizing agents, surface-active agents and/or dispersing agents, 20 to 75% of electrically conducting particles, 0 to 10% of a doping agent, 0 to 10% of a thickening agent, 0 to 15% of additives. The invention also relates to the electrically conducting coating composition used to coat the said strands and strand structures, to their process of manufacture and to the composite materials including these strands or strand structures.Application to the preparation of structures and composite materials which can be heated by the Joule effect or which can be used for electromagnetic shielding.

    摘要翻译: 本发明涉及涂覆有导电涂料组合物的玻璃丝束和玻璃纤维束结构,其包含(以固体物质重量计):6-50%的成膜剂,优选6至45%,5-40% 的至少一种选自增塑剂,表面活性剂和/或分散剂的化合物,20至75%的导电颗粒,0至10%的掺杂剂,0至10%的增稠剂,0至15 %的添加剂。 本发明还涉及用于将所述股线和股线结构,其制造方法以及包括这些股线或股线结构的复合材料涂覆的导电涂料组合物。 适用于可通过焦耳效应加热或可用于电磁屏蔽的结构和复合材料的制备。