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Preparation process of composite ceramic insulator

A porcelain insulator and preparation technology, which is applied in the direction of insulators, clay products, electrical components, etc., can solve the problems of inconvenience for maintenance personnel, easy to remove, and the overall bulkiness of composite porcelain insulators, and achieve the effect of improving mechanical strength and ingenious design

Inactive Publication Date: 2019-06-21
萍乡市新田电瓷制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned composite porcelain insulators, the mechanical strength is not high, and the overall composite porcelain insulator is relatively bulky, easy to purify, easy to cause circuit safety accidents, and also bring inconvenience to maintenance personnel, resulting in low utilization rate of composite porcelain insulators. The invention provides a preparation process for composite porcelain insulators

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A preparation process of a composite porcelain insulator, comprising the following steps:

[0031] S1, raw material formula: 20 parts of Zhongxiang soil, 20 parts of Ash soil, 20 parts of Qingcaolin soil, 20 parts of kaolin, 20 parts of kaolin, 20 parts of bauxite, 5 parts of mullite, 10 parts of feldspar, 20 parts of Wupeng high-strength glass fiber, 18 parts of epoxy resin, 3 parts of flame retardant, 10 parts of nylon, 10 parts of quartz sand, 1 part of demoulding thermoplastic material, 3 parts of curing agent and 10 parts of ultra-low temperature adhesive;

[0032] S2. Put Zhongxiang soil, Mandshurica soil, Qingcaolin soil, kaolin, kaolin, bauxite, mullite and feldspar in the step S1 into a wet mill for grinding according to the above weight ratio, The milling time is 5h;

[0033] S3, put the milling material obtained in S2 into a vibrating screen and a three-roller iron absorber for sieving and iron absorption;

[0034] S4, put the mixed material sieved in S3 in...

Embodiment 2

[0048] A preparation process of a composite porcelain insulator, comprising the following steps:

[0049] S1. Raw material formula: 25 parts of Zhongxiang soil, 30 parts of Ash soil, 30 parts of Qingcaolin soil, 25 parts of kaolin, 25 parts of kaolin, 25 parts of bauxite, 8 parts of mullite, 13 parts of feldspar, 25 parts of Wupeng high-strength glass fiber, 20 parts of epoxy resin, 4 parts of flame retardant, 13 parts of nylon, 13 parts of quartz sand, 2 parts of demoulding thermoplastic material, 4 parts of curing agent and 13 parts of ultra-low temperature adhesive;

[0050] S2. Put Zhongxiang soil, Mandshurica soil, Qingcaolin soil, kaolin, kaolin, bauxite, mullite and feldspar in the step S1 into a wet mill for grinding according to the above weight ratio, The milling time is 8h;

[0051] S3, put the milling material obtained in S2 into a vibrating screen and a three-roller iron absorber for sieving and iron absorption;

[0052] S4, put the mixed material sieved in S3 i...

Embodiment 3

[0066] A preparation process of a composite porcelain insulator, comprising the following steps:

[0067] S1, raw material formula: 30 parts of Zhongxiang soil, 40 parts of Ash soil, 40 parts of Qingcaoling soil, 30 parts of kaolin, 30 parts of kaolin, 30 parts of bauxite, 10 parts of mullite, 15 parts of feldspar, 30 parts of Wupeng high-strength glass fiber, 25 parts of epoxy resin, 5 parts of flame retardant, 15 parts of nylon, 15 parts of quartz sand, 3 parts of demoulding thermoplastic material, 5 parts of curing agent and 15 parts of ultra-low temperature adhesive;

[0068] S2. Put Zhongxiang soil, Mandshurica soil, Qingcaolin soil, kaolin, kaolin, bauxite, mullite and feldspar in the step S1 into a wet mill for grinding according to the above weight ratio, The milling time is 10h;

[0069] S3, put the milling material obtained in S2 into a vibrating screen and a three-roller iron absorber for sieving and iron absorption;

[0070] S4, put the mixed material sieved in S...

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Abstract

The invention discloses a preparation process of a composite ceramic insulator. The preparation process comprises the following steps: S1, preparing the following raw materials: 20-30 parts of Zhongxiang soil, 20-40 parts of fraxinus mandshurica wood, 20-40 parts of Qingcaoling soil, 20-30 parts of Jiexiu soil, 20-30 parts of kaolin, 20-30 parts of bauxite, 5-10 parts of mullite, 10-15 parts of feldspar, 20-30 parts of a boron-free high-strength glass fiber, 18-25 parts of an epoxy resin, 3-5 parts of a flame retardant, 10-15 parts of nylon, 10-15 parts of quartz sand, 1-3 parts of a demoldingthermoplastic material, 3-5 parts of a curing agent and 10-15 parts of an ultralow temperature adhesive. The preparation process is smart in design, and by adopting the preparation process of the product, the mechanical strength of a ceramic material is greatly improved; due to dehydration operation in the step S5, the compactness of a soil cake is ensured, and the soil cake can be well shaped; due to polishing of a polishing machine in the step S12, the smoothness of a ceramic part can be ensured, a macromolecule self-cleaning coating can be conveniently sprayed, then the service life of theceramic part can be ensured, the service life of the macromolecule self-cleaning coating can be ensured, and the security properties of the ceramic part can be also ensured.

Description

technical field [0001] The invention relates to the technical field of insulator preparation, in particular to a preparation process of a composite porcelain insulator. Background technique [0002] Insulator is a special insulation control, which is widely used in overhead transmission and distribution line terminals, tension and corner poles, and plays the role of insulating and fixing wires. It is widely used in transmission lines, and the use of composite insulators is more meaningful in the construction of UHV projects. However, the mechanical strength of traditional composite porcelain insulators is not high, and the composite porcelain insulators are relatively bulky and easy to clean, which is easy to cause circuit safety accidents and inconvenience to maintenance personnel, resulting in a low utilization rate of composite porcelain insulators. In view of this , The invention provides a preparation process of a composite porcelain insulator. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/16C04B33/13C04B33/36C04B33/26C04B33/10H01B19/00H01B19/02H01B19/04C04B41/83
Inventor 邱新林
Owner 萍乡市新田电瓷制造有限公司
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