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YU44702A - Apparatus for manufacturing optical fiber made of semi crystalline polymer - Google Patents

Apparatus for manufacturing optical fiber made of semi crystalline polymer

Info

Publication number
YU44702A
YU44702A YU44702A YUP44702A YU44702A YU 44702 A YU44702 A YU 44702A YU 44702 A YU44702 A YU 44702A YU P44702 A YUP44702 A YU P44702A YU 44702 A YU44702 A YU 44702A
Authority
YU
Yugoslavia
Prior art keywords
polymer
optical fiber
molten polymer
perforated plate
optical fibers
Prior art date
Application number
YU44702A
Other languages
Serbo-Croatian (sh)
Inventor
Hassan Bodaghi
Original Assignee
First Quality Fibers Inc.
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 as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/952,280 external-priority patent/US6666877B2/en
Application filed by First Quality Fibers Inc. filed Critical First Quality Fibers Inc.
Publication of YU44702A publication Critical patent/YU44702A/en

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

Jedan ekstruder zagreva smolu polimera radi dobijanja rastopljenog polimera i isporučuje rastopljeni polimer na stalnom pritisku. Jedna zupčasta pumpa je u cevnoj vezi sa ekstruderom, prihvata rastopljeni polimer i kontroliše brzinu protoka polimera. Jedna perforirana ploča je u cevnoj vezi sa zupčastom pumpom i ispreda rastopljeni polimer u optička vlakna. Jedan grejač kontroliše temperaturu optičkog vlakna, pošto vlakna napuste perforiranu ploču. Optička vlakna se lagano hlade od temperature rastopa na temperaturu okoline, radi uklanjanja radijalnih morfoloških promena. Jedan zatezni valjak zateže optička vlakna pošto ista napuste perforiranu ploču, sa ciljem dovodjenja stepena kristalizacije rastopljenog polimera na najveću moguću meru.One extruder heats the resin of the polymer to obtain the molten polymer and delivers the molten polymer at constant pressure. One gear pump is tubularly connected to the extruder, accepts the molten polymer and controls the flow rate of the polymer. One perforated plate is tubularly connected to the gear pump and pre-melted polymer into optical fibers. One heater controls the temperature of the optical fiber as the fibers leave the perforated plate. Optical fibers are gently cooled from the melt temperature to ambient temperature to eliminate radial morphological changes. One tensile roller tightens the optical fibers as they leave the perforated plate in order to maximize the crystallization of the molten polymer.

YU44702A 2000-09-15 2001-09-15 Apparatus for manufacturing optical fiber made of semi crystalline polymer YU44702A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66330800A 2000-09-15 2000-09-15
US72844700A 2000-12-01 2000-12-01
US09/952,280 US6666877B2 (en) 2000-09-12 2001-09-12 Apparatus and method for securing suture to bone

Publications (1)

Publication Number Publication Date
YU44702A true YU44702A (en) 2004-03-12

Family

ID=47710362

Family Applications (1)

Application Number Title Priority Date Filing Date
YU44702A YU44702A (en) 2000-09-15 2001-09-15 Apparatus for manufacturing optical fiber made of semi crystalline polymer

Country Status (1)

Country Link
YU (1) YU44702A (en)

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