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Fiber-to-the-home wall-penetrating rubber casing

A rubber sleeve and fiber-optic-to-the-home technology, which is applied in the field of fiber-to-the-home through-the-wall rubber sleeves, can solve the problems of increased maintenance costs of optical fibers, aging resistance to acid and alkali, poor tear resistance, etc., and achieves excellent acid and alkali resistance Performance, good waterproof performance, excellent bending resistance

Inactive Publication Date: 2016-08-03
苏宁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the development of information technology and the country's emphasis on optical fiber broadband, more and more families have begun to access optical fiber. The optical fiber needs to pass through the wall during the laying process. In order to protect the optical fiber passing through the wall, the optical fiber in this part The outside is covered with a wall-piercing sleeve, but the current wall-piercing sleeve generally has the disadvantages of poor waterproof performance, not resistant to aging acid and alkali, and poor tear resistance, which increases the maintenance cost of the optical fiber

Method used

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  • Fiber-to-the-home wall-penetrating rubber casing
  • Fiber-to-the-home wall-penetrating rubber casing
  • Fiber-to-the-home wall-penetrating rubber casing

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0034] A fiber-optic-to-the-home wall-penetrating rubber sleeve, made of the following raw materials in parts by weight: polybutadiene rubber, 30; EPDM 3092PM, 25; natural rubber, 20; silicone rubber, 15; stearic acid , 4; polyethylene glycol PEG4000, 0.3; white carbon black, 14; carbon black N568, 18; carbon black N765, 16; light calcium carbonate, 25; paraffin oil 2280, 25; Joint agent BIPB, 3; modified sericite, 20; modified quartz powder, 3.

[0035] The preparation method of modified sericite is:

[0036] (1) Crush the sericite to 100 mesh, first take half of the total weight of the sericite and roast it at 450-500°C for 90 minutes, then quickly take it out and place it, and quickly add the other half of the sericite and mix it with the freshly taken out high-temperature sericite , grinding and dispersing during the cooling process until cooling to 20-25°C;

[0037] (2) Put the sericite that has been calcined and mixed in step (1) into a heating mixer, then add paraffin...

example 2

[0053] A fiber-optic-to-the-home wall-penetrating rubber sleeve, made of the following raw materials in parts by weight: polybutadiene rubber, 30-35; EPDM 3092PM, 25-30; natural rubber, 20-25; silicone rubber , 15~20; stearic acid, 4~6; polyethylene glycol PEG4000, 0.3~0.5; white carbon black, 14~16; carbon black N568, 18~20; carbon black N765, 16~18; light carbonic acid Calcium, 25-30; paraffin oil 2280, 25-35; cross-linking agent TAIC, 2-3; cross-linking agent BIPB, 3-5; modified sericite, 20-25; modified quartz powder, 3-4.

[0054] The preparation method of modified sericite is:

[0055] (1) Crush the sericite to 100 mesh, first take half of the total weight of the sericite and roast it at 450-500°C for 90 minutes, then quickly take it out and place it, and quickly add the other half of the sericite and mix it with the freshly taken out high-temperature sericite , grinding and dispersing during the cooling process until cooling to 20-25°C;

[0056] (2) Put the sericite t...

example 3

[0072] A fiber-optic-to-the-home wall-penetrating rubber sleeve made of the following raw materials in parts by weight: polybutadiene rubber, 32; EPDM 3092PM, 28; natural rubber, 22; silicone rubber, 18; stearic acid , 5; polyethylene glycol PEG4000, 0.4; white carbon black, 15; carbon black N568, 19; carbon black N765, 17; light calcium carbonate, 28; paraffin oil 2280, 30; Joint agent BIPB, 4; modified sericite, 22; modified quartz powder, 3.5.

[0073] The preparation method of modified sericite is:

[0074] (1) Crush the sericite to 100 mesh, first take half of the total weight of the sericite and roast it at 450-500°C for 90 minutes, then quickly take it out and place it, and quickly add the other half of the sericite and mix it with the freshly taken out high-temperature sericite , grinding and dispersing during the cooling process until cooling to 20-25°C;

[0075] (2) Put the sericite that has been calcined and mixed in step (1) into a heating mixer, then add paraffi...

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Abstract

The invention discloses a fiber-to-the-home wall-penetrating rubber casing which is prepared from the following raw materials in parts by weight: 30-35 parts of polybutadiene rubber, 25-30 parts of ethylene propylene diene monomer rubber 3092PM, 20-25 parts of natural rubber, 15-20 parts of silicon rubber, 4-6 parts of stearic acid, 0.3-0.5 part of polyethyleneglycol (PEG) 4000, 14-16 parts of white carbon black, 18-20 parts of carbon black N568, 16-18 parts of carbon black N765, 25-30 parts of light calcium carbonate, 25-35 parts of paraffin oil 2280, 2-3 parts of crosslinking agent TAIC, 3-5 parts of crosslinking agent BIPB, 20-25 parts of modified sericite and 3-4 parts of modified quartz powder. By combining the polybutadiene rubber, ethylene propylene diene monomer rubber, natural rubber and silicon rubber, the compounded rubber has the advantages of favorable water resistance, aging resistance, acid / alkali resistance, excellent fatigue resistance and excellent bending resistance.

Description

technical field [0001] The invention relates to a rubber bushing, in particular to a rubber bushing for fiber-to-the-home penetration. Background technique [0002] The power market team is one of the important teams of power companies. Its main responsibilities are to be responsible for the analysis and forecast of the short-term power market in the jurisdiction, market development and promotion of power demand side management demonstration projects, orderly power consumption plan preparation, implementation and effect analysis, and energy efficiency management projects. Implementation, construction and operation. Responsible for the construction, operation management and promotion of smart charging and swapping facilities, smart communities and fiber-to-the-home; cooperate with relevant departments to carry out the publicity of electric vehicle charging and swapping facilities; cooperate with the review of distributed energy access plans for power consumers; Technical coo...

Claims

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Application Information

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IPC IPC(8): C08L9/00C08L23/16C08L7/00C08L83/04C08L71/02C08L91/06C08K13/06C08K9/00C08K3/34C08K3/36C08K5/09C08K3/04C08K3/26B29C47/00B29C35/04B29B7/00
CPCC08L9/00B29B7/002B29C35/049B29C48/09C08K2201/014C08L2203/20C08L2205/035C08L2312/00C08L23/16C08L7/00C08L83/04C08L71/02C08L91/06C08K13/06C08K9/00C08K3/34C08K3/36C08K5/09C08K3/04C08K2003/265
Inventor 苏宁
Owner 苏宁
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