Suspension insulator and preparation method thereof

The technology of suspension insulator and porcelain insulator is applied in the field of suspension insulator and its preparation, which can solve the problems of shortening service life, affecting the safety of power grid, prone to breakdown, etc., so as to improve service life, improve structural strength, and improve structural strength. and service life

Inactive Publication Date: 2020-09-11
萍乡欧姆绝缘子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned performances of existing insulators need to be improved, and they are more prone to cracks and breakdowns, which will reduce their service life and affect the safety of the power grid.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Weigh the following raw materials: kaolin 22g, vermiculite 16g, allophane 10g, sepiolite fiber 0.5g, lignin fiber 0.5g, polypropylene fiber 1g, natural zeolite powder 10g, mica powder 12g, barite powder 5g, 20g of pearl clay, 10g of callite, 5g of zircon sand, 1g of polyvinylpyrrolidone, 1g of dichromium trioxide, 1g of boron oxide, 1g of polyethylacrylate, 1g of vinyltriethoxysilane, prepared according to the following method :

[0034]S1, the sepiolite fiber is processed to make its length 1-3cm, the lignin fiber is processed to make it 0.1-0.6cm in length, the polypropylene fiber is processed to make it 2-6cm in length, and the polypropylene fiber Add it to 1g of tetrachloroethane, then add it to polyethyl acrylate, and treat it with an ultrasonic wave with a power of 100w for 10 minutes to obtain a mixture A; add sepiolite fiber to the above-mentioned half weight of polyvinylpyrrolidone, and then add 10g The water was treated with an ultrasonic wave with a power of...

Embodiment 2

[0044] Weigh the following raw materials: kaolin 24g, vermiculite 18g, allophane 12g, sepiolite fiber 0.8g, lignin fiber 0.6g, polypropylene fiber 1.5g, natural zeolite powder 12g, mica powder 14g, barite 8g of stone powder, 22g of pearl clay, 12g of callite, 6g of zircon sand, 2g of polyvinylpyrrolidone, 1.5g of dichromium trioxide, 1.5g of boron oxide, 1.5g of ethyl polyacrylate, 2g of vinyltriethoxysilane, Prepare as follows:

[0045] S1, the sepiolite fiber is processed to make its length 1-3cm, the lignin fiber is processed to make it 0.1-0.6cm in length, the polypropylene fiber is processed to make it 2-6cm in length, and the polypropylene fiber Add it to 1g of tetrachloroethane, then add it to polyethyl acrylate, and treat it with an ultrasonic wave with a power of 200w for 10 minutes to obtain a mixture A; add sepiolite fibers to the above-mentioned half weight of polyvinylpyrrolidone, and then add 15g The water was treated with an ultrasonic wave with a power of 150w...

Embodiment 3

[0055] Weigh the following raw materials: kaolin 26g, vermiculite 20g, allophane 14g, sepiolite fiber 1g, lignin fiber 0.7g, polypropylene fiber 2g, natural zeolite powder 13g, mica powder 16g, barite powder 10g , 25g of pearl clay, 15g of callite, 8g of zircon sand, 4g of polyvinylpyrrolidone, 2g of chromium trioxide, 2g of boron oxide, 2g of polyethylacrylate, 2.5g of vinyltriethoxysilane, prepared according to the following method :

[0056] S1, the sepiolite fiber is processed to make its length 1-3cm, the lignin fiber is processed to make it 0.1-0.6cm in length, the polypropylene fiber is processed to make it 2-6cm in length, and the polypropylene fiber Add it to 1.5g of tetrachloroethane, then add it to polyethylacrylate, and treat it with an ultrasonic wave with a power of 200w for 10min to obtain a mixture A; add sepiolite fibers to the above-mentioned half weight of polyvinylpyrrolidone, and then add 20g of water was treated with an ultrasonic wave with a power of 20...

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Abstract

The invention discloses a suspension insulator and relates to the technical field of insulators. The suspension insulator is prepared from the following raw materials in parts by weight: 22-30 parts of Kaolin, 16-24 parts of vermiculite, 10-18 parts of allophane, 0.5-1.5 part of sepiolite fiber, 0.5-1 parts of lignin fiber, 1-3 part of polypropylene fiber, 10-16 parts of natural zeolite powder, 12-20 parts of mica powder, 5-15 parts of barite powder, 20-30 parts of nacrite, 10-20 parts of bailai stone, 5-10 parts of zircon sand, 1-7 parts of polyvinylpyrrolidone, 1-3 parts of chromium sesquioxide, 1-3 parts of boron oxide, 1-3 parts of polyacrylic acid ethyl ester and 1-4 parts of vinyltriethoxysilane. The invention further discloses a preparation method of the insulator. The invention hasthe beneficial effects that the raw materials are reasonably matched, and a proper preparation method is adopted, so that the structural strength and breaking strength of the insulator are improved,and the service life of the insulator is prolonged.

Description

technical field [0001] The invention relates to the technical field of insulators, in particular to a suspension insulator and a preparation method thereof. Background technique [0002] An insulator is a special insulation control that can play an important role in overhead transmission lines. It plays two basic functions in overhead transmission lines, namely supporting wires and preventing current from returning to the ground, and also to increase creepage distance. Usually made of glass or ceramic. In practical applications, porcelain insulators have been widely used due to their advantages in weather resistance, mechanical strength and cost. [0003] There are many classifications of porcelain insulators, which can be divided into post insulators, suspension insulators, pin insulators, butterfly insulators, tension insulators, anti-pollution insulators and bushing insulators according to their structures. Electrical insulators, etc. [0004] Insulators are widely use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/36C04B33/13C04B33/26C04B41/86
CPCC04B33/36C04B33/131C04B33/1305C04B33/1315C04B33/26C04B41/86C04B41/009C04B41/5022C04B2235/3463C04B2235/5232C04B2235/3427C04B2235/448C04B2235/3241C04B2235/3409C04B2235/483C04B2235/6562C04B2235/6567C04B2235/6565C04B2235/96C04B41/4539
Inventor 欧阳清
Owner 萍乡欧姆绝缘子有限公司
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