WO2020237699A1 - 一种可见光三层波浪内衬多彩光纤及其制造方法 - Google Patents
一种可见光三层波浪内衬多彩光纤及其制造方法 Download PDFInfo
- Publication number
- WO2020237699A1 WO2020237699A1 PCT/CN2019/089841 CN2019089841W WO2020237699A1 WO 2020237699 A1 WO2020237699 A1 WO 2020237699A1 CN 2019089841 W CN2019089841 W CN 2019089841W WO 2020237699 A1 WO2020237699 A1 WO 2020237699A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical fiber
- extrusion device
- core material
- extrudate
- layer
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
- G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
- G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
Definitions
- the light source of the lighting fiber for special color lighting must be a special light source, and generally it is a single color.
- multiple lighting fibers must be used to cooperate with multiple monochromatic light sources, which is very troublesome and color light. Irradiation is relatively quiet, rigid, not fresh and smart enough.
- the pre-polymerized molten fluid obtained in step 1 is continuously and uniformly extruded through the discharge port of the vacuum continuous reaction extrusion device, and the extrudate enters stage 1)
- the first cladding extrusion device prepared in step 2 is set in the discharge port
- the diameter-controlling telescopic structure of the mouth controls the shape of the extrudate, so that the upper and lower surfaces of the longitudinal section of the first sublayer at the junction of the extrudate and the intermediate layer are in a zigzag shape, and the root lines of the corresponding tooth roots between all teeth are in line with The axis of the extrudate is parallel.
- the tooth surface of the saw tooth is divided into a sunny slope surface and a shadow slope surface.
- the diameter-controlling telescopic structure is essentially a silicone rubber ring that can withstand a temperature of 300°C, which is stretched and stretched under the control of a mechanical device.
- Figure 1 is a schematic diagram of the structure of the present invention
- step 1 Put the fluoromonomer methacrylic acid-2,2,2-trifluoroethyl methacrylate monomer, sodium bicarbonate powder and remaining dibenzoyl peroxide prepared in step 1) step 1 into step 1) step 2 In the double-cladding extrusion device, heat and keep it until the polymer viscosity is 130mPa ⁇ s-140mPa ⁇ s for later use;
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (4)
- 一种可见光三层波浪内衬多彩光纤,其特征在于:该多彩光纤由外部的氟单体甲基丙烯酸-2,2,2-三氟乙酯聚合物与气泡复合材料的套壳(1)、中部的聚甲基丙烯酸甲酯与玻璃渣粒复合的中间层(2)和内部的芳香族聚碳酸脂芯材(3)组成,套壳(1)与中间层(2)第二分层面(7)的纵截面呈正弦波状,正弦波长20cm-24cm,波高0.3mm-0.4mm,正弦波形状的基准轴与芯材(3)的轴线平行;中间层(2)和芯材(3)第一分层面(6)的纵截面呈锯齿状,所有齿间相对应齿根的齿根连线均与芯材(3)的轴线平行,所述锯齿的齿面分为阳坡面和阴坡面,其中阳坡面与其对应齿根连线的夹角为0.1°-0.12°,阴坡面与其对应齿根连线的夹角为1°-1.2°,相邻齿根间距距离为10cm-12cm;本光纤应用时光线以一个齿形论光线传播路线为从阴坡面与齿根连线结合处向阳坡面与齿根连线结合处单向传播。
- 一种可见光三层波浪内衬多彩光纤的制造方法,其特征在于包括以下步骤:1)制造前准备①原材料准备:准备间苯二酚8份-10份、双酚A 20份-24份、碳酸二苯脂28份-30份、甲基丙烯酸甲酯单体120份-150份、过氧化二苯甲酰1.2份-1.4份、氟单体甲基丙烯酸-2,2,2-三氟乙酯单体50份-60份、粒径不大于0.5mm的玻璃渣粒2.5份-3份、碳酸氢钠粉末0.5份-0.6份;②设备准备:准备真空连续反应挤出装置、第一包层挤出装置、第二包层挤出装置;其中所述真空连续反应挤出装置和第一包层挤出装置的出料口(5)处均设置有控制挤出物直径的控径伸缩结构(4);2)芯部制造①将阶段1)步骤①获得的间苯二酚、双酚A、碳酸二苯脂均匀混合并搅拌均匀后投入阶段1)步骤②准备的真空连续反应挤出装置,抽真空至真空度1×10-3Pa-1×10-2Pa,然后升温至160℃-165℃进行熔脂交换,反应时伴随20rpm/min-25rpm/min的机械搅拌,持续32min-35min后获得预聚熔融流体;②将步骤①获得的预聚熔融流体通过真空连续反应挤出装置的出料口(5)连续均匀挤出,挤出物进入阶段1)步骤②准备的第一包层挤出装置,通过设置在出料口(5)的控径伸缩结构(4)控制挤出物的外形,使挤出物与中间层结合处的第一分层面(6)纵截面上下表面外形呈锯齿状,所有齿间相对应齿根的齿根连线均与挤出物的轴线平行,所述锯齿的齿面分为阳坡面和阴坡面,其中阳坡面与其对应齿根连线的夹角为1°-1.2°,阴坡面与其对应齿根连线的夹角为0.1°-0.12°,相邻齿根间距距离为10cm-12cm,获得芯材(3);3)中间层制造①将阶段1)步骤①获得的甲基丙烯酸甲酯单体、玻璃渣粒和0.6份-0.7份过氧化二苯甲酰混合并搅拌除气15min-18min,然后静置3min-5min,获得待用原料;②将待用原料投入阶段1)步骤②准备的第一包层挤出装置中,升温至68℃-72℃,保温6.5h-7h后待用,当阶段2)步骤②所述“挤出物进入阶段1)步骤②准备的第一包层挤出装置中”这一动作开始发生时,同时开始第一包层挤出装置的挤出动作,使从第一包层挤出装置中挤出的聚合物紧密贴合在芯材(3)表面因而获得集成有芯材(3)的复合挤出物,集成有芯材(3)的复合挤出物挤出并冷却后进入阶段1)步骤②准备的第二包层挤出装置中,第一包层挤出装置通过控制控径伸缩结构(4)的伸缩量控制挤出物的直径,使其与芯部紧密胶合且与表层结合处的第二分层面(7)纵截面呈正弦波形状,正弦波长20cm-24cm,波高0.3mm-0.4mm,正弦波形状的基准轴与芯材(3)的轴线平行;4)表层制造①将阶段1)步骤①准备的氟单体甲基丙烯酸-2,2,2-三氟乙酯单体、碳酸氢钠粉末与剩余过氧化二苯甲酰投入阶段1)步骤②准备的第二包层挤出装置中,加热并保温至聚合物粘度130mPa·s-140mPa·s待用;②当阶段2)步骤②所述“集成有芯材(3)的复合挤出物挤出并冷却后进入阶段1)步骤②准备的第二包层挤出装置中”这一动作开始发生时,开始第二包层挤出装置的挤出动作,将步骤①获得的聚合物紧密包裹在阶段3)步骤②获得的复合挤出物表面同时将最终组合物缓慢均匀挤出,完全挤出完毕后获得三层复合结构,该三层复合结构即为预制光纤;③稳定化处理:将步骤②获得的预制光纤置于紫外线照射灯下照射30s-35s,获得稳定化处理光纤,该稳定化处理光纤即为所需可见光三层波浪内衬多彩光纤。
- 根据权利要求1所述的可见光三层波浪内衬多彩光纤,其特征在于:所述多彩光纤外径12mm-15mm。
- 根据权利要求2所述的可见光三层波浪内衬多彩光纤的制造方法,其特征在于:其中所述控径伸缩结构(4)实质为能耐受300℃温度的硅橡胶环,在机械装置的控制下伸缩收紧和张开。
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ZA2020/07089A ZA202007089B (en) | 2019-05-30 | 2020-11-13 | Visible light three-layer colorful optical fiber with waved lining and manufacturing method thereof |
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CN201910464161.9 | 2019-05-30 | ||
CN201910464161.9A CN110133797B (zh) | 2019-05-30 | 2019-05-30 | 一种可见光三层波浪内衬多彩光纤及其制造方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070177845A1 (en) * | 2006-01-28 | 2007-08-02 | Qxwave Inc | Directional light beam generators |
US20110188261A1 (en) * | 2010-02-01 | 2011-08-04 | Enlighting, Inc. | Optical fibers having a Surface Light Field Emulation (s-LiFE) segment and method of making the same |
US20170212295A1 (en) * | 2011-11-22 | 2017-07-27 | Sergiy Vasylyev | Waveguide illumination system |
DE102016003853A1 (de) * | 2016-03-24 | 2017-09-28 | Friedrich-Schiller-Universität Jena | Lateral abstrahlender Lichtwellenleiter und Verfahren zu seiner Herstellung |
CN207842004U (zh) * | 2017-12-26 | 2018-09-11 | 深圳市圣诺光电科技有限公司 | 聚合物光纤制造设备及聚合物光缆制造设备 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4422719A (en) * | 1981-05-07 | 1983-12-27 | Space-Lyte International, Inc. | Optical distribution system including light guide |
EP1008000A1 (de) * | 1997-08-29 | 2000-06-14 | Siemens Aktiengesellschaft | Polymere optische faser mit mehrschichtiger schutzumhüllung |
FI120471B (fi) * | 2005-02-23 | 2009-10-30 | Liekki Oy | Optisen kuidun käsittelymenetelmä |
CN106094103B (zh) * | 2014-07-09 | 2018-12-07 | 中山市新仕达电子有限公司 | 一种光纤用抗弯折复合材料及一种光纤着色用复合材料 |
JP6623674B2 (ja) * | 2014-12-05 | 2019-12-25 | 三菱ケミカル株式会社 | 光ファイバ、光ファイバケーブル、通信機器及び照明器具 |
US9851500B2 (en) * | 2015-02-06 | 2017-12-26 | Corning Incorporated | Light-diffusing optical elements having cladding with scattering centers |
CN105242348B (zh) * | 2015-11-10 | 2018-01-12 | 长飞光纤光缆股份有限公司 | 一种扭转光纤及其制备方法 |
CN105652365A (zh) * | 2016-04-04 | 2016-06-08 | 无锡南理工科技发展有限公司 | 防水光纤 |
CN105891947A (zh) * | 2016-05-31 | 2016-08-24 | 夏烬楚 | 一种多空气包层的抗弯曲光纤及其制造方法 |
CN208351040U (zh) * | 2018-03-14 | 2019-01-08 | 华侨大学 | 一种侧面发光光纤 |
CN108957625A (zh) * | 2018-09-25 | 2018-12-07 | 南京金杉汽车工程塑料有限责任公司 | 一种防腐阻燃的光纤 |
CN109725463A (zh) * | 2019-03-14 | 2019-05-07 | 南京信息职业技术学院 | 一种光纤导光液晶背光模组 |
-
2019
- 2019-05-30 CN CN201910464161.9A patent/CN110133797B/zh active Active
- 2019-06-03 WO PCT/CN2019/089841 patent/WO2020237699A1/zh active Application Filing
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2020
- 2020-11-13 ZA ZA2020/07089A patent/ZA202007089B/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070177845A1 (en) * | 2006-01-28 | 2007-08-02 | Qxwave Inc | Directional light beam generators |
US20110188261A1 (en) * | 2010-02-01 | 2011-08-04 | Enlighting, Inc. | Optical fibers having a Surface Light Field Emulation (s-LiFE) segment and method of making the same |
US20170212295A1 (en) * | 2011-11-22 | 2017-07-27 | Sergiy Vasylyev | Waveguide illumination system |
DE102016003853A1 (de) * | 2016-03-24 | 2017-09-28 | Friedrich-Schiller-Universität Jena | Lateral abstrahlender Lichtwellenleiter und Verfahren zu seiner Herstellung |
CN207842004U (zh) * | 2017-12-26 | 2018-09-11 | 深圳市圣诺光电科技有限公司 | 聚合物光纤制造设备及聚合物光缆制造设备 |
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ZA202007089B (en) | 2021-08-25 |
CN110133797A (zh) | 2019-08-16 |
CN110133797B (zh) | 2020-07-28 |
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