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    • 1. 发明申请
    • OPTICAL FIBER CABLE WITH IMPROVED WATERPROOF PERFORMANCE
    • 具有改进防水性能的光纤电缆
    • US20110081122A1
    • 2011-04-07
    • US12844912
    • 2010-07-28
    • Tae Gyoung KimSon Min
    • Tae Gyoung KimSon Min
    • G02B6/44
    • G02B6/4494G02B6/4432
    • The present invention relates to an optical fiber cable with improved waterproof performance comprising: at least one tensile members; optical fiber units including at least one optical fiber cores; at least one buffer tube surrounding the optical fiber units; sheath covering the buffer tube and the tensile member to form a outer jacket of the cable, wherein a waterproof yarn is inserted longitudinally in the buffer tube with the optical fiber unit, and the thickness of the waterproof yarn is from 300 to 3,000 deniers, and tensile strength of the waterproof yarn is from 3 N to 150 N, and elongation rate of the waterproof yarn is from 5% to 45%, and water absorption rate of the waterproof yarn is at least 20 g/g.By the optical fiber cable, improve waterproof performance can be improved, and by minimizing the tensile strength of the waterproof yarn, possibility of break can be reduced.
    • 本发明涉及一种具有改进的防水性能的光缆,包括:至少一个拉伸构件; 包括至少一个光纤芯的光纤单元; 围绕光纤单元的至少一个缓冲管; 护套覆盖缓冲管和拉伸构件以形成电缆的外护套,其中防水纱线纵向插入到具有光纤单元的缓冲管中,防水纱线的厚度为300至3,000旦尼尔,并且 防水纱线的拉伸强度为3N〜150N,防水纱线的伸长率为5%〜45%,防水纱线的吸水率为20g / g以上。 通过光纤缆线,可以提高防水性能,并且通过使防水纱线的拉伸强度最小化,可以降低断裂的可能性。
    • 2. 发明授权
    • Optical fiber cable with improved waterproof performance
    • 光纤电缆具有改进的防水性能
    • US08351746B2
    • 2013-01-08
    • US12844912
    • 2010-07-28
    • Tae Gyoung KimSon Min
    • Tae Gyoung KimSon Min
    • G02B6/44
    • G02B6/4494G02B6/4432
    • The present invention relates to an optical fiber cable with improved waterproof performance comprising: at least one tensile members; optical fiber units including at least one optical fiber cores; at least one buffer tube surrounding the optical fiber units; sheath covering the buffer tube and the tensile member to form a outer jacket of the cable, wherein a waterproof yarn is inserted longitudinally in the buffer tube with the optical fiber unit, and the thickness of the waterproof yarn is from 300 to 3,000 deniers, and tensile strength of the waterproof yarn is from 3 N to 150 N, and elongation rate of the waterproof yarn is from 5% to 45%, and water absorption rate of the waterproof yarn is at least 20 g/g.By the optical fiber cable, improve waterproof performance can be improved, and by minimizing the tensile strength of the waterproof yarn, possibility of break can be reduced.
    • 本发明涉及一种具有改进的防水性能的光缆,包括:至少一个拉伸构件; 包括至少一个光纤芯的光纤单元; 围绕光纤单元的至少一个缓冲管; 护套覆盖缓冲管和拉伸构件以形成电缆的外护套,其中防水纱线纵向插入到具有光纤单元的缓冲管中,防水纱线的厚度为300至3,000旦尼尔,并且 防水纱的拉伸强度为3N〜150N,防水纱的伸长率为5%〜45%,防水纱的吸水率为20g / g以上。 通过光纤缆线,可以提高防水性能,并且通过使防水纱线的拉伸强度最小化,可以降低断裂的可能性。