公开(公告)号：US20120163759A1

公开(公告)日：2012-06-28

申请号：US13241447

申请日：2011-09-23

申请人： Shinji HINOSHITA ,  Tetsuya SUKEGAWA ,  Tomokazu HIYAMA ,  Shigeto KOBAYASHI ,  Natsuki KAMIYA ,  Bing YAO

发明人： Shinji HINOSHITA ,  Tetsuya SUKEGAWA ,  Tomokazu HIYAMA ,  Shigeto KOBAYASHI ,  Natsuki KAMIYA ,  Bing YAO

IPC分类号： G02B6/036

CPC分类号： G02B6/02395 ,  C03C25/1065 ,  G02B6/0238 ,  G02B6/0288 ,  G02B6/4402 ,  G02B6/443

摘要： There is provided a resin coated optical fiber, comprising at least: a glass optical fiber composed of a core and a clad for coating the core; a primary layer made of UV-curing resin in contact with the glass optical fiber; and a secondary layer made of the UV-curing resin disposed on an outer periphery of the primary layer, wherein the primary layer has a two-layer structure of an inner layer in contact with a surface of the clad, and an outer layer for coating the inner layer, wherein the UV-curing resin of the inner layer has Young's modulus of 0.9 MPa or more and 3.0 MPa or less at room temperature in a film state based on JIS standard K7113, and the UV-curing resin of the outer layer has Young's modulus of 0.1 MPa or more and 0.7 MPa or less at room temperature in a film state based on JIS standard K7113.

摘要翻译： 提供了一种树脂涂覆光纤，至少包括：由芯和用于涂覆芯的包层组成的玻璃光纤; 由玻璃光纤接触的紫外线固化树脂制成的主层; 以及由所述UV固化树脂制成的第二层，所述第二层设置在所述主层的外周上，其中所述主层具有与所述包层的表面接触的内层的两层结构和用于涂覆的外层 内层，其中，根据JIS标准K7113，膜的状态下，内层的UV固化树脂的室温下的杨氏模量为0.9MPa以上且3.0MPa以下，外层的UV固化树脂 根据JIS标准K7113，在膜状态下，室温下的杨氏模量为0.1MPa以上且0.7MPa以下。