Wax removing washing method for V groove

A groove surface, one-piece technology, applied in the field of optical fiber arrays, can solve problems such as efficiency drop, collision, and defects, and achieve the effect of reducing usage and improving efficiency

Inactive Publication Date: 2015-10-21
SHANGHAI HONGHUI OPTICS COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With this method, during the ultrasonic cleaning process, the V-groove will slowly detach from the substrate glass, and the detached V-groove will easily collide with the V-groove, causing defects. However, if the V-grooves are separated one by one If it is opened for cleaning, the efficiency will be greatly reduced.

Method used

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  • Wax removing washing method for V groove

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Effect test

Embodiment Construction

[0014] The present invention will be further described below in conjunction with accompanying drawing.

[0015] see figure 1 , V groove lower wax cleaning method of the present invention, comprises the following steps:

[0016] In step S1, place the cut V-groove with its groove face down, soak it together with the substrate glass in acetone for about 15 minutes, and wash off most of the white wax on the V-groove.

[0017] Step S2, place the V-groove with the groove facing up, and place the substrate glass instrument on a heating platform at 165°C±10°C and heat until the white wax is completely softened.

[0018] Step S3, use tweezers to remove the leftover material, and then separate the V-groove from the substrate glass, and at this time, the entire V-groove is still bonded to the white wax.

[0019] Step S4, put the V-groove on a quartz substrate, put the quartz substrate together with the V-groove in a high-temperature furnace at 600°C±50°C for baking, take it out after 1...

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Abstract

The invention discloses a wax removing washing method for a V groove. The method comprises the steps of: facing the groove surface of the V groove down, and placing the V groove together with substrate glass into acetone for soaking for 15 minutes; facing the groove surface of the V groove up, and flatly placing the V groove together with a substrate glass instrument on a heating table of 165 DEG C+ / - 10 DEG C for heating till white wax is totally softened; separating the V groove from the substrate glass; placing the V groove on a quartz substrate, placing the quartz substrate together with the V groove into a high temperature oven of 600 DEG C+ / - 50 DEG C for baking, and taking out the quartz substrate and V groove after 15 minutes for natural cooling. Collision between the V grooves is avoided, the use level of acetone is reduced and efficiency is improved.

Description

technical field [0001] The invention relates to an optical fiber array in the communication industry, in particular to a V-groove wax cleaning method for the optical fiber array. Background technique [0002] The optical fiber array is mainly composed of multi-channel V-shaped grooves, cover plates and optical fibers bonded by glue. Among them, the production of V-shaped grooves is a major difficulty. At present, the production of V-shaped grooves is mostly cutting, and the steps are as follows: First, divide a square quartz substrate (84mm*84mm*1.5mm) into eight areas, counting from one side, and a 10mm wide area is marked as 1 to 8 in turn. area, and then groove in areas 1, 3, 5, and 7, the width of the groove is 10mm, and the depth is 300um; the quartz substrate after the groove is bonded to the substrate glass with white wax, and put into a V-groove cutting machine. V-groove cutting, the cutting area is 2, 4, 6, 8, and the cutting direction is perpendicular to the leng...

Claims

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Application Information

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IPC IPC(8): B08B3/08B08B7/04B08B1/00
CPCB08B3/08B08B1/00B08B7/0071B08B7/04
Inventor黄惠良赵继鸿王坤陈子勇
OwnerSHANGHAI HONGHUI OPTICS COMM TECH