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Optical-fiber ceramic ferrule and preparation method thereof

A ceramic ferrule and optical fiber technology, applied in the field of ceramic electronic components, can solve the problems of complex manufacturing process, insufficient precision, poor performance stability, etc., and achieve simple and easy preparation methods, high mechanical strength and precision, and equipment dependence. low effect

Inactive Publication Date: 2019-02-15
NINGBO BRIGHT PHOTOELECTRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide an optical fiber ceramic ferrule, which overcomes the more or less poor corrosion resistance and weather resistance, poor performance stability, insufficient precision, and resistance to corrosion of traditional ceramic ferrules. Poor aging performance, complex manufacturing process, low production pass rate, short service life, high cost, insufficient degreasing, long production cycle, low production efficiency, easy deformation and cracks, and poor smooth finish. The advantages of aging resistance, corrosion resistance, higher mechanical strength and precision, and longer service life, and the invention also provides the preparation method of the optical fiber ceramic ferrule

Method used

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  • Optical-fiber ceramic ferrule and preparation method thereof

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Effect test

Embodiment 1

[0029] An optical fiber ceramic ferrule, made of the following raw materials in parts by weight: 90 parts of Zr-Cu-V-Re-Er-O-F, 3 parts of zirconium-based metal-organic framework, N-[β-(N,N-diacetic acid 1 part of aminoethyl]-γ-(N-acetoxy)aminopropyltrimethoxysilane, 6 parts of ionic paraffin polymer based on ethyl cyanoacrylate, 6 parts of SBS elastomer, methyl vinyl silicon 2 parts of rubber, 3 parts of ethylene-vinyl acetate copolymer.

[0030] The preparation method of the Zr-Cu-V-Re-Er-O-F comprises the following steps: 100 g of zirconium chloride, 0.5 g of copper chloride, 1 g of vanadium tetrachloride, 1 g of rhenium pentachloride and 1 g of praseodymium chloride, Dissolve 0.03g of ammonium bifluoride in 1000g of water, mix and stir for 1h, then dry in a blast drying oven at 100°C, cool to room temperature, ball mill, pre-burn at 700°C for 4h, cool to room temperature, take out and grind, and pass through 100 Mesh sieve to get Zr-Cu-V-Re-Er-O-F;

[0031] The preparati...

Embodiment 2

[0039] An optical fiber ceramic ferrule, made of the following raw materials in parts by weight: 92 parts of Zr-Cu-V-Re-Er-O-F, 4 parts of zirconium-based metal-organic framework, N-[β-(N,N-diacetic acid Base) aminoethyl]-γ-(N-acetoxy) aminopropyltrimethoxysilane 1.5 parts, ethyl cyanoacrylate based ionic paraffin polymer 7 parts, SBS elastomer 7 parts, methyl vinyl silicon 2.5 parts of rubber, 3.5 parts of ethylene-vinyl acetate copolymer.

[0040] The preparation method of said Zr-Cu-V-Re-Er-O-F comprises the steps of: mixing 100g of zirconium chloride, 0.6g of copper chloride, 1.5g of vanadium tetrachloride, 1.5g of rhenium pentachloride and praseodymium chloride 2g, 0.035g of ammonium bifluoride was dissolved in 1200g of water, mixed and stirred for 1.2h, then dried in a blast drying oven at 120°C, cooled to room temperature, ball milled, pre-calcined at 720°C for 4.3h, cooled to room temperature, and taken out Grind and pass through a 120-mesh sieve to obtain Zr-Cu-V-Re-...

Embodiment 3

[0049] An optical fiber ceramic ferrule, made of the following raw materials in parts by weight: 93 parts of Zr-Cu-V-Re-Er-O-F, 5 parts of zirconium-based metal-organic framework, N-[β-(N,N-diacetic acid Base) aminoethyl]-γ-(N-acetoxy) aminopropyltrimethoxysilane 2 parts, ethyl cyanoacrylate based ionic paraffin polymer 8 parts, SBS elastomer 8 parts, methyl vinyl silicon 3.5 parts of rubber, 4 parts of ethylene-vinyl acetate copolymer.

[0050] The preparation method of the Zr-Cu-V-Re-Er-O-F comprises the following steps: 100g of zirconium chloride, 0.8g of copper chloride, 2g of vanadium tetrachloride, 2g of rhenium pentachloride and 3g of praseodymium chloride, Dissolve 0.04g of ammonium bifluoride in 1500g of water, mix and stir for 1.6h, then dry in a blast drying oven at 106°C, cool to room temperature, ball mill, pre-burn at 760°C for 4.6h, cool to room temperature, take out and grind, Pass 160 mesh sieve to get Zr-Cu-V-Re-Er-O-F;

[0051] The preparation method based...

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Abstract

The invention provides an optical-fiber ceramic ferrule. The optical-fiber ceramic ferrule is characterized by being prepared from raw materials in parts by weight as follows: 90-95 parts of Zr-Cu-V-Re-Er-O-F, 3-7 parts of a Zr-based metal-organic framework, 1-3 parts of N-[beta-(N,N-diacetoxyl)aminoethyl]-gamma-(N-acetoxy)aminopropyltrimethoxysilane, 6-10 parts of a cyano ethyl acrylate-based ionic paraffin polymer, 6-10 parts of an SBS elastomer, 2-5 parts of methyl vinyl silicone rubber and 3-5 parts of an ethylene-vinyl acetate copolymer. The invention further discloses a preparation method of the optical-fiber ceramic ferrule. The optical-fiber ceramic ferrule has the advantages of more excellent ageing resistance and corrosion resistance, higher mechanical strength and precision as well as longer service life.

Description

technical field [0001] The invention relates to the technical field of ceramic electronic components, in particular to an optical fiber ceramic ferrule and a preparation method thereof. Background technique [0002] In today's world, the communication field is booming. As one of the stars in the communication field, optoelectronic communication is promoting the transformation of the communication field with its unique charm. It has become a sunrise industry in recent years and is closely related to people's lives. It can be said that modern people Life is inseparable from optical fiber communication. Optical fiber connector is an indispensable material for realizing optical fiber communication, and it is a connection means to realize fast and reliable connection and disconnection between optical fiber and optical fiber, optical fiber and instrument. The core and basic component of the fiber optic connector is the fiber optic ceramic ferrule, which acts as a medium for conne...

Claims

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Application Information

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IPC IPC(8): C04B35/553C04B35/622C04B35/632C04B35/634C08F212/08C08F220/34
CPCC04B35/553C04B35/622C04B35/632C04B35/6325C04B35/63416C04B35/63432C04B35/63496C04B2235/444C04B2235/445C04B2235/449C04B2235/483C08F212/08C08F220/34
Inventor 曹波
Owner NINGBO BRIGHT PHOTOELECTRIC TECH
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