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1. 发明授权

EP2884320B1 STRAND FOR COMBINING INTO OPTICAL FIBER UNIT 有权
标题翻译：用于组合成光纤单元的光束
公开(公告)号：EP2884320B1
公开(公告)日：2018-03-21
申请号：EP13827516.9
申请日：2013-07-29
申请人： Fujikura Ltd.
发明人： TANI, Naosuke , KATO, Yasushi , OKADA, Naoki , SHIOBARA, Satoru , OHNO, Masashi
IPC分类号： G02B6/44 , G02B6/04 , G02B1/04
CPC分类号： G02B6/441 , G02B1/045 , Y10T428/2929
摘要： Provided is a binder fiber for an optical fiber unit including a flat sea-island color composite fiber, in which the flat sea-island color composite fiber satisfies the following (1) to (3): (1) a sea component of the flat sea-island color composite fiber has a melting start temperature of 100°C or higher and a melting peak temperature of 120°C to 150°C; (2) the flat sea-island color composite fiber has a width of 0.5 to 3.0 mm and a thickness of 0.15 mm or less; and (3) the flat sea-island color composite fiber has a thermal shrinkage rate of 1.0% or lower after being heated at 100°C for 3 hours. With the binder fiber, the color developing properties are improved, the shape retaining properties of optical fiber cores are maintained, the optical fiber cores are not compressed, and there is no adhesion with another adjacent binder fiber or the optical fiber cores.

2. 发明公开

EP2884320A1 STRAND FOR COMBINING INTO OPTICAL FIBER UNIT 有权
标题翻译： EINE GLASFASEREINHEIT中的光泽整合
公开(公告)号：EP2884320A1
公开(公告)日：2015-06-17
申请号：EP13827516.9
申请日：2013-07-29
申请人： Fujikura Ltd.
发明人： TANI, Naosuke , KATO, Yasushi , OKADA, Naoki , SHIOBARA, Satoru , OHNO, Masashi
IPC分类号： G02B6/44 , G02B6/04
CPC分类号： G02B6/441 , G02B1/045 , Y10T428/2929
摘要： Provided is a binder fiber for an optical fiber unit including a flat sea-island color composite fiber, in which the flat sea-island color composite fiber satisfies the following (1) to (3): (1) a sea component of the flat sea-island color composite fiber has a melting start temperature of 100°C or higher and a melting peak temperature of 120°C to 150°C; (2) the flat sea-island color composite fiber has a width of 0.5 to 3.0 mm and a thickness of 0.15 mm or less; and (3) the flat sea-island color composite fiber has a thermal shrinkage rate of 1.0% or lower after being heated at 100°C for 3 hours. With the binder fiber, the color developing properties are improved, the shape retaining properties of optical fiber cores are maintained, the optical fiber cores are not compressed, and there is no adhesion with another adjacent binder fiber or the optical fiber cores.
摘要翻译：提供一种用于光纤单元的粘合剂纤维，其包括平坦的海岛色复合纤维，其中扁平海岛色复合纤维满足以下（1）至（3）：（1）平坦的海岛颜色复合纤维的海成分海岛色复合纤维的熔融开始温度为100℃以上，熔融峰温度为120℃〜150℃，（2）扁平海岛色复合纤维的宽度为0.5〜3.0mm，厚度为0.15mm以下; （3）扁平海岛色复合纤维在100℃加热3小时后的热收缩率为1.0％以下。通过粘合纤维，显色性得到改善，保持了光纤芯的形状保持性，光纤芯不被压缩，与其他相邻的粘合剂纤维或光纤芯没有附着。

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