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Optical fiber panel and preparation method thereof

A technology of optical fiber panel and plate segment, which is applied in the direction of bundled optical fiber, etc., to achieve the effects of improving material utilization rate, correcting magnification distortion, and improving material utilization rate

Active Publication Date: 2018-10-16
中建材光芯科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a new type of optical fiber panel and its preparation method. The technical problem to be solved is to limit the uneven deformation that occurs at both ends of the plate section in the melting and pressing link, correct the distortion of the magnification, and improve the use of materials. rate, making it more suitable for practical

Method used

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  • Optical fiber panel and preparation method thereof

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Effect test

preparation example Construction

[0026] An embodiment of the present invention proposes a method for preparing an optical fiber panel, which includes:

[0027] The secondary multifilament is obtained by pulling the monofilament, arranging the multifilament rod once, pulling the multifilament once, arranging the multifilament rod twice, and pulling the multifilament twice; the diameter of the second multifilament is 0.5-5mm;

[0028] Cutting the secondary multifilament to obtain the first multifilament and the second multifilament;

[0029] closely packing the first multifilament into a hexagonal prism shape to obtain a first plate segment;

[0030] Wrapping the second multifilament on the first plate segment to obtain the second plate segment;

[0031] Melting, pressing and machining the second plate section to obtain an optical fiber panel;

[0032] Wherein, the length of the second multifilament is greater than the length of the first multifilament, and the length difference between the second multifilame...

Embodiment 1

[0039] An embodiment of the present invention proposes a method for preparing an optical fiber panel, which includes:

[0040] The secondary multifilament is obtained by pulling the monofilament, arranging the multifilament rod once, pulling the multifilament once, arranging the multifilament rod twice, and pulling the multifilament twice; the diameter of the second multifilament is 1mm;

[0041] The secondary multifilament is cut to obtain the first multifilament and the second multifilament; wherein the length of the first multifilament is 120 mm, and the length of the second multifilament is 130 mm.

[0042] Arranging the first multifilaments into a regular hexagonal prism in a closely packed manner to obtain a first plate segment; wherein the number of first multifilaments on one side of the regular hexagonal prism is 16;

[0043] Wrapping the second multifilaments on the first plate section to obtain the second plate section; wherein the number of second multifilaments on...

Embodiment 2

[0050] An embodiment of the present invention proposes a method for preparing an optical fiber panel, which includes:

[0051] The secondary multifilament is obtained by drawing the monofilament, arranging the multifilament rod once, pulling the multifilament once, arranging the multifilament rod twice, and drawing the multifilament twice; the diameter of the second multifilament is 0.5mm;

[0052] The secondary multifilament is cut to obtain the first multifilament and the second multifilament; wherein the length of the first multifilament is 50 mm, and the length of the second multifilament is 55 mm.

[0053] Arranging the first multifilaments in a closely packed manner into a regular hexagonal prism to obtain a first plate segment; wherein the number of first multifilaments on one side of the regular hexagonal prism is 8;

[0054] Wrapping the second multifilament on the first plate segment to obtain the second plate segment; wherein the number of second multifilaments on o...

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Abstract

The invention relates to an optical fiber panel and a preparation method thereof, and the preparation method comprises the following steps: obtaining a secondary multifilament by pulling a monofilament, discharging a primary multifilament rod, pulling a primary multifilament, discharging a secondary multifilament rod, and pulling a secondary multifilament; cutting the second multifilament to obtain a first multifilament and a second multifilament; compacting the first multifilament into a hexagonal prism to obtain a first plate segment; wrapping the first plate segment with the second multifilament to obtain a second plate segment; and performing melt pressing and machining of the second plate segment to obtain an optical fiber panel; wherein the length of the second multifilament is greater than that of the first multifilament. The method limits the uneven deformation occurring at both ends of the plate segment during melt-pressing, and corrects the distortion of the magnification, and thereby improving the material utilization rate.

Description

technical field [0001] The invention relates to the technical field of optical fibers, in particular to an optical fiber panel and a preparation method thereof. Background technique [0002] Optical fiber panels (referred to as optical fiber panels), which are regularly arranged with tens of millions of optical fibers, have the characteristics of high numerical aperture, small inter-stage coupling loss, high resolution, and optical zero thickness, etc., and can transmit high-definition images without distortion , Widely used in low-light image intensifiers, high-brightness high-definition displays, photoelectric coupling (CCD, CMOS) and other high-definition image receiving, transmission and coupling instruments and equipment. [0003] The preparation process of optical fiber panels needs to go through multiple processes such as monofilament drawing, multifilament rod arranging once, multifilament drawing once, multifilament rod arranging twice, multifilament drawing twice, ...

Claims

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Application Information

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IPC IPC(8): G02B6/08
CPCG02B6/08
Inventor 孙勇贾金升张兵强张洋侯伟杰刘娟
Owner 中建材光芯科技有限公司
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