Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIGHT-TRANSMITTING CONCRETE MANUFACTURING PROCESS BASED ON WRAPPING OPTICAL FIBRE WITH PASTE
Document Type and Number:
WIPO Patent Application WO/2016/184306
Kind Code:
A1
Abstract:
Disclosed is a light-transmitting concrete manufacturing process based on wrapping an optical fibre with a paste, comprising the following steps: making a straightened optical fibre (2) pass through a cement paste box (4) to adhere the paste to the surface of the optical fibre (2); making the optical fibre (41) adhered with the paste pass through a shaping barrel (5) to remove the excessive paste; cutting the optical fibre (41) adhered with the paste into isometric optical fibre core strips (10) after the paste coated on the surface of the optical fibre is hardened; aligning two ends of the optical fibre core strips (10) to arrange same closely together by way of bundling or stacking in a formwork; and injecting the cement paste into the clearance between the optical fibre core strips (10), and after the cement paste is hardened, polishing two ends of the concrete along the arrangement direction of the optical fibre until the ends of the optical fibre are exposed so as to obtain the light-transmitting concrete. The optical fibre core strips manufactured using this process can be arranged in order, and the space between lines and columns of the optical fibre array can be adjusted by the thickness of the paste layer wrapped on the surface of the optical fibre. Moreover, the process realizes an automatic continuous production and lowers the manufacturing cost of the light-transmitting concrete.

Inventors:
LIU LI (CN)
YANG WEN (CN)
WU YUANYUAN (CN)
Application Number:
PCT/CN2016/081002
Publication Date:
November 24, 2016
Filing Date:
May 04, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CHINA STATE CONSTRUCTION READY MIXED CONCRETE CO LTD (CN)
International Classes:
B28B23/00; B28B1/14; B28B1/29; C04B28/00
Foreign References:
CN104827565A2015-08-12
CN102166779A2011-08-31
CN101906836A2010-12-08
CN102848451A2013-01-02
CN102189590A2011-09-21
CN103753690A2014-04-30
CN103085154A2013-05-08
CN102166780A2011-08-31
US20140068916A12014-03-13
JP2006224349A2006-08-31
Other References:
See also references of EP 3296074A4
Attorney, Agent or Firm:
HUBEI WUHAN YONGJIA PATENT AGENCY CO., LTD (CN)
湖北武汉永嘉专利代理有限公司 (CN)
Download PDF: