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Patent Searching and Data


Title:
COATING WHEEL, COATING DEVICE, SYSTEM, AND METHOD FOR MANUFACTURING OPTICAL FIBER RIBBONS
Document Type and Number:
WIPO Patent Application WO/2021/056849
Kind Code:
A1
Abstract:
A coating wheel, coating device, system, and method for manufacturing optical fiber ribbons. The coating wheel is used for enabling a plurality of optical fibers (8) arranged in parallel and traveling along a set path to form an optical fiber ribbon, and comprises a coating wheel body (1); the coating wheel body (1) is used for intermittently applying an adhesive resin between adjacent optical fibers (8) along the length direction of the optical fibers (8); resin storage grooves (100) are provided in the outer surface of the coating wheel body (1), and the resin storage grooves (100) are used for storing the adhesive resin; air guide channels (11) are provided in the coating wheel body (1); the air guide channels (11) are connected to the resin storage grooves (100); when the coating wheel body (1) rotates, the air guide channels (11) may be located at a first position and a second position; at the first position, the air guide channels (11) are in a negative pressure state, so that the adhesive resin is sucked into the resin storage grooves (100), and at the second position, the air guide channels (11) are in a positive pressure state so that the adhesive resin is blown out from the resin storage grooves (100) to bond the optical fibers (8), such that the transverse and longitudinal flow of the adhesive resin can be prevented during dispensing.

Inventors:
QIAN FENG (CN)
ZHAO ZISEN (CN)
HE MAOYOU (CN)
LIU XIAOHONG (CN)
WANG LONG (CN)
QI QINGQING (CN)
HE YAN (CN)
ZHANG LEI (CN)
MENG WEI (CN)
GUO KUN (CN)
XING FENGYU (CN)
Application Number:
PCT/CN2019/125035
Publication Date:
April 01, 2021
Filing Date:
December 13, 2019
Export Citation:
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Assignee:
FIBERHOME TELECOMMUNICATION TECH CO LTD (CN)
XINJIANG FIBERHOME OPTICAL COMMUNICATIONS CO LTD (CN)
International Classes:
B05C5/00; B05C9/12; B05C11/10; B05C13/02; G02B6/44
Foreign References:
CN103587018A2014-02-19
CN108057568A2018-05-22
CN1196280A1998-10-21
JP2003232973A2003-08-22
JP5654945B22015-01-14
US4505223A1985-03-19
US4619842A1986-10-28
Attorney, Agent or Firm:
WUHAN ZHIQUAN PATENT AGENT, LLP. (CN)
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