| 发明名称 |
OPTICAL FIBER RIBBON |
| 摘要 |
An optical fiber ribbon according to the present invention includes a collective coating layer containing an ultraviolet curable resin containing amorphous PPG and an amorphous monomer, the collective coating layer formed around coated optical fibers. The collective coating layer has an equilibrium elastic modulus of 12 MPa to 20 MPa, both inclusive, and a yield point elongation of 5% to 9%, both inclusive, and the adhesion between the collective coating layer and the outermost layers of the coated optical fibers is 12 N/cm to 15 N/cm, both inclusive. |
| 申请公布号 |
US2015234140(A1) |
申请公布日期 |
2015.08.20 |
| 申请号 |
US201514704503 |
申请日期 |
2015.05.05 |
| 申请人 |
Furukawa Electric Co., Ltd. |
发明人 |
TANAKA Hiroki;SAITO Minoru;WATANABE Hirotaka;ITO Hiroaki;ISHII Yukio;ARASHITANI Yoshihiro |
| 分类号 |
G02B6/44 |
主分类号 |
G02B6/44 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An optical fiber ribbon comprising:
a plurality of coated optical fibers; and a collective coating layer containing an ultraviolet curable resin containing amorphous polypropylene glycol in the form of an oligomer, the collective coating layer formed around the coated optical fibers, wherein the collective coating layer has an equilibrium elastic modulus of 12 MPa to 20 MPa, both inclusive, and a yield point elongation of 5% to 9%, both inclusive, and an adhesion between the collective coating layer and outermost layers of the coated optical fibers is 12 N/cm to 15 N/cm, both inclusive. |
| 地址 |
Tokyo JP |
