Research on Green and Environmentally Friendly Manufacturing Process of Optical Fiber Preform

CUI Dong-ming; PAN Chang-jun; KONG Ming; XIE Kang; LIU Zhi-jian

doi:10.13756/j.gtxyj.2023.05.009

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Research on Green and Environmentally Friendly Manufacturing Process of Optical Fiber Preform

更新时间：2023-10-07

- Research on Green and Environmentally Friendly Manufacturing Process of Optical Fiber Preform
- Study on Optical Communications Issue 5, Pages: 56-62(2023)
- 作者机构：
  
  1.武汉烽火锐拓科技有限公司，武汉　430073
  2.烽火通信科技股份有限公司，武汉　430073
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2023.05.009
  CLC： TN818
- Published：10 October 2023，
  
  Received：24 August 2022，
  
  Revised：29 August 2022，
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崔东明,潘常军,孔明,等.光纤预制棒绿色环保制造技术研究[J].光通信研究,2023(5):56-62.

Cui D M, Pan C J, Kong M, et al.Research on Green and Environmentally Friendly Manufacturing Process of Optical Fiber Preform[J].Study on Optical Communications, 2023(5):56-62.
崔东明,潘常军,孔明,等.光纤预制棒绿色环保制造技术研究[J].光通信研究,2023(5):56-62. DOI： 10.13756/j.gtxyj.2023.05.009.

Cui D M, Pan C J, Kong M, et al.Research on Green and Environmentally Friendly Manufacturing Process of Optical Fiber Preform[J].Study on Optical Communications, 2023(5):56-62. DOI： 10.13756/j.gtxyj.2023.05.009.

摘要

针对传统光纤预制棒制造技术存在能耗高、污染大的问题，文章提出了一种以石英砂为原料的绿色环保光纤预制棒外包层制造技术。通过对石英砂原材料的选型分析表明，天然石英砂适用于光纤预制棒的制造。通过对天然石英砂制棒工艺的核心控制点进行研究，将石英砂装填到芯棒和石英薄壁管组成的预制组件内并经过高温融缩成功制备出了平均外径155 mm的大尺寸G.652.D光纤预制棒。所制备的光纤预制棒经过拉丝和测试验证，各项光学参数均达到低水峰光纤的标准要求。该工艺过程中无废气排放且石英砂原料可以得到完全转化，相较于传统制棒技术更为低碳环保。

Abstract

In view of the defects of high energy consumption and pollution in the traditional optical fiber preform manufacturing process

this paper proposes a green and environmentally friendly cladding manufacturing process with quartz sand as raw material. Through the selection and analysis of quartz sand raw materials

it is shown that natural quartz sand is suitable for the manufacture of optical fiber preforms. Through the research on the key control points of the natural quartz sand preform making process

the quartz sand is filled into the prefabricated assembly consisting of a core rod and a thin-walled quartz tube. A large-size G.652.D optical fiber preform with an average outer diameter of 155 mm is then successfully prepared by high-temperature melting and shrinking. After fiber drawing and testing

the optical parameters can meet the low water peak optical fiber standard. There is no exhaust gas emission in the process raw material of quartz sand can be completely converted

which is more low-carbon and environmentally friendly than traditional optical fiber preform manufacturing process.

关键词

光纤预制棒天然石英砂绿色制造光纤

Keywords

optical fiber preformnatural quartz sandgreen manufacturingoptical fiber

references

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Zhang H F, Lu W M, Yang J Y. Research on the Fluctuation Control of the Outer Diameter of Optical Fiber Preforms for Multi-blowtorch Deposition Technology Deposition Technology[J]. Modern Transmission, 2014(6): 67-69.

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Carlos P, Frederic S, Philippe R, et al. Method for Producing and Processing a Preform, Preform and Optical Fiber: China, CN102325730A[P].2012-01-18.

王玉芬, 刘连城. 石英玻璃[M]. 北京: 化学工业出版社, 2006.

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杨轶, 孙建华, 张文俊, 等. 天然石英砂制造通信光纤的研究[J]. 光通信研究, 2015(2): 31-34.

Yang Y, Sun J H, Zhang W J, et al. Development of Optical Fibers for Communications with Natural Quartz Sand[J]. Study on Optical Communications, 2015(2): 31-34.

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