Optical fiber is widely used in optical fiber communication at present, optical fiber laser, Fibre Optical Sensor, laser surgey, in image optics and spectroscopy etc. The invention provides a 3D printing technology-based manufacturing method of an optical fiber perform rod, comprising 3D printing equipment, wherein the 3D printing equipment comprises an injection nozzle mechanism and a plurality of feed pipes for transmitting printing materials, the feed pipes are provided with feed elements which are connected with a speed regulation device, the feed pipes are also provided with intelligent heating elements, a material cavity is arranged below the plurality of feed pipes, the injection nozzle mechanism is arranged below the material cavity and is connected with an extrusion mechanism, the feed pipes are used for transmitting different types of raw materials of the fiber perform rod, and the temperatures of the intelligent heating elements are adjusted according to the melting points or phase-transition temperatures of the raw materials the manufacturing method is simple in structure principle, convenient to operate, is safe, non-toxic, environment-friendly, and low in maintenance cost in comparison with a traditional technology, a customized optical fiber perform rod with higher degree of freedom can be manufactured and fusion loss and coupling loss in follow-up application of optical fibers can be eliminated. C03B37/0128- Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass.C03B37/012- Manufacture of preforms for drawing fibres or filaments.C03B37/01- Manufacture of glass fibres or filaments.C03B37/00- Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags.C03B- MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES.
Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by SHENZHEN JPT ELECTRONICS CO Ltd filed Critical SHENZHEN JPT ELECTRONICS CO Ltd Priority to CN201510932952.1A priority Critical patent/CN105347664B/en Priority to PCT/CN2016/071502 priority patent/WO2017101194A1/en Publication of CN105347664A publication Critical patent/CN105347664A/en Application granted granted Critical Publication of CN105347664B publication Critical patent/CN105347664B/en Status Active legal-status Critical Current Anticipated expiration legal-status Critical Links Original Assignee SHENZHEN JPT ELECTRONICS CO Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor 张梦 沈平 成学平 刘猛 刘健 黄治家 Current Assignee (The listed assignees may be inaccurate.
Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number CN201510932952.1A Other languages Chinese ( zh)
#Optical fiber preform manufacturing technologies pdf
Google Patents 3D printing technology-based manufacturing method of optical fiber perform rodĭownload PDF Info Publication number CN105347664A CN105347664A CN201510932952.1A CN201510932952A CN105347664A CN 105347664 A CN105347664 A CN 105347664A CN 201510932952 A CN201510932952 A CN 201510932952A CN 105347664 A CN105347664 A CN 105347664A Authority CN China Prior art keywords printing feed preform pipe optical fiber Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents CN105347664A - 3D printing technology-based manufacturing method of optical fiber perform rod
CN105347664A - 3D printing technology-based manufacturing method of optical fiber perform rod
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