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APC grinding process and structure of mini mt ferrule

A grinding process and ferrule technology, which is applied in the direction of grinding machine tools, grinding devices, grinding machines, etc., can solve the problems of low return loss APC processing technology instability, etc., and achieve the effect of solving ferrule damage, better performance, and improving processing efficiency

Active Publication Date: 2022-04-12
汇聚科技(惠州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problems of low return loss and unstable APC processing technology of mini MT ferrule PC type in the prior art, the technical problem to be solved in this application is to provide a kind of APC grinding process and structure of mini MT ferrule

Method used

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  • APC grinding process and structure of mini mt ferrule
  • APC grinding process and structure of mini mt ferrule
  • APC grinding process and structure of mini mt ferrule

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] in such as figure 1 As shown, an APC grinding process of a mini MT ferrule includes the following steps:

[0036] S1: Fiber threading and curing: thread multiple optical fibers into the fiber channel hole 1 of the mini MT ferrule; inject glue into the glue injection window 2 of the mini ferrule, and bake the mini MT ferrule at high temperature to cure the glue. Fix the fiber.

[0037] S2: Grinding pretreatment: Use fiber cutting tools to cut off the fiber that exceeds the end face of the mini MT ferrule after curing, and then fix the ferrule in the grinding disc, which is placed in conjunction with the grinding device;

[0038] S3: Coarse grinding: The grinding device uses grinding sandpaper with a particle size of 16um. The grinding device grinds the end face of the ferrule under the requirements of the coarse grinding speed and the coarse grinding pressure. The grinding time is 20s to 40s; the above rough grinding process can be Remove the cured residual glue from t...

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PUM

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Abstract

This application relates to an APC grinding process and structure of a mini MT ferrule, including the following steps: S1, fiber threading and curing; S2, grinding pretreatment; S3, rough grinding; S4, smooth grinding; S5, fiber drawing; S6, polishing ; S7, cleaning inspection. The beneficial effects of the application are: the application adopts the grinding process, which effectively solves the problems of damage to the mini-ferrule APC polished ferrule, poor end faces, and poor height of the fiber optics in the ferrule channel. And it can grind more than 16 ferrules at the same time, which greatly improves the processing efficiency of ferrules. The APC slope structure of the Mini MT ferrule of the present application can effectively improve the return loss value of the ferrule and have better performance.

Description

technical field [0001] The present application relates to the technical field of multi-channel ferrule processing technology, and more specifically, relates to an APC grinding process and structure of a mini MT ferrule. Background technique [0002] With the full coverage of 4G technology and the large-scale promotion of 5G technology, the rapid development of technologies such as data center interconnection, optical fiber sensing, and new-generation optical fiber, optical transmission networks with ultra-large capacity, ultra-high speed, and ultra-long distance will become The necessary conditions for the construction of 5G data centers, and the equipment and components of the optical modules used for carrying are gradually developing in the direction of miniaturization and densification. Then there are higher requirements for the densification, miniaturization and simplification of optical fiber components. [0003] The mini MT ferrule is an important core of multi-channe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B19/22B24B37/04
CPCB24B19/226B24B37/042
Inventor 欧阳艳郑钟信陈斌
Owner 汇聚科技(惠州)有限公司