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Corrosion-resistant lathe shell and production method thereof

A kind of anti-corrosion and lathe technology, applied in the direction of anti-corrosion coating, coating, special surface, etc., can solve the problems of metal plate exposure, short service life, paint peeling, etc., and achieve the goal of reducing noise pollution, multiple functions, and increasing space size Effect

Inactive Publication Date: 2020-07-10
重庆仕兴鸿精密机械设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the working process of the lathe, many stains will be sprayed on the shell, and the moving parts running at high speed will also make the debris continuously impact the inner wall of the shell, causing the paint to fall off, the metal plate is exposed and corroded, and the service life is generally not long. The function is relatively simple

Method used

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  • Corrosion-resistant lathe shell and production method thereof
  • Corrosion-resistant lathe shell and production method thereof

Examples

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preparation example Construction

[0034] Wherein, the preparation method of the raw material of composite coating 5 comprises the following steps:

[0035] S1: Prepare a 16-50g / L FeCl3 solution and then ultrasonically stir for 30min, disperse the halloysite nanotubes with a mass ratio of ferric chloride (FeCl3) to halloysite (HNTs) of 2-3:1 in the In ionized water, ultrasonically stir for 20 minutes;

[0036] S2: Under strong stirring in a water bath at 45°C, slowly drop the halloysite nanotube suspension into the ferric chloride solution, stir for 10 minutes, then add 10 mL of 0.5% polyvinyl alcohol solution dropwise, stir vigorously for 10 minutes, then add 5 g of urea After continuing the reaction for 30 minutes, the temperature was raised to 80 degrees, and the pH was adjusted to 7-9 with 10% ammonia water, and the reaction was continued for 4 hours. The reaction product was centrifuged, washed repeatedly with distilled water, dried in vacuum, ground, and calcined at 350 degrees Celsius for 3 hours. Obtai...

Embodiment

[0047] According to the above-mentioned preparation method, the samples were produced and tested, and the parts by weight of each sample protective layer and composite coating 5 components are as follows:

[0048] Sample A:

[0049] In the protective layer, there are 4 parts of epoxy resin, 3 parts of steel fiber, 0.7 part of dimethyl silicone oil, 0.2 part of retarder, 0.3 part of polyphenylene sulfide, 0.8 part of toughening agent, 3 parts of magnesite cementitious material, and 0.2 parts of toluene, 0.1 parts of coagulation regulator, and 0.08 parts of water reducing agent. Composite coating 5 includes 4 parts of epoxy resin, 5 parts of Fe2O3-HNTs hybrid material, 2 parts of silica fume, 0.6 part of m-cresol, 0.4 part of dopamine, and 0.2 part of admixture. Wherein, the weight ratio of the polycarboxylate high-efficiency water reducer and the early strength agent in the admixture is 1:2.4.

[0050] Sample B:

[0051] In the protective layer, there are 6 parts of epoxy re...

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Abstract

The invention discloses a corrosion-resistant lathe shell. The corrosion-resistant lathe shell comprises a shell body, a protective layer and a composite coating, the protective layer comprises a first layer body and a second layer body, the second layer body is attached to the outer side of the shell body, the first layer body is attached to the inner side of the shell body, and the side, away from the shell body, of the first layer body is coated with the composite coating; the protective layer comprises epoxy resin, steel fibers, dimethicone, a retarder, polyphenylene sulfide, a flexibilizer, an inorganic cementing material, p-xylene, a thickening time control agent and a water reducing agent; the composite coating is prepared from epoxy resin, a Fe2O3-HNTs hybrid material, an admixture, m-cresol, dopamine and an additive. The invention further discloses a preparation method of the corrosion-resistant lathe shell. The preparation method comprises the steps of shell preparation, protection layer raw material preparation, second layer body attachment, first layer body attachment, composite coating coating and the like. The protective layer and the composite coating are used for protecting the shell body, the strength of the lathe shell is greatly improved, the service life of the lathe shell is greatly prolonged, the production environment of a workshop is improved, and noisepollution is reduced.

Description

technical field [0001] The invention belongs to the technical field of lathe equipment, and in particular relates to a corrosion-resistant lathe shell and a production method thereof. Background technique [0002] Existing lathe shells are usually made of sheet metal, and the inner and outer walls of the shell are all coated with paint as protection. During the working process of the lathe, many stains will be sprayed on the shell, and the moving parts running at high speed will also make the debris continuously impact the inner wall of the shell, causing the paint to fall off, the metal plate is exposed and corroded, and the service life is generally not long. The function is also relatively simple. Contents of the invention [0003] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a corrosion-resistant lathe shell and its manufacturing method. A protective layer and a composite coating are provided on the shell to improve the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D5/08C09D7/61C09D7/65C09D7/63C09D7/62B05D3/00B05D5/00B05D1/38B05D7/14B05D7/24
CPCB05D3/002B05D5/00B05D7/14B05D7/24B05D7/584B05D7/586C08K2003/2272C08L2201/08C08L2205/03C09D5/08C09D163/00C09D7/61C09D7/62C09D7/63C09D7/65C09D7/70C08L81/02C08L83/04C08K7/06C08K3/34C08K3/22C08K5/13C08K7/26C08K9/12C08K13/06
Inventor 黄泗平罗兴帮邹雪鸿李勇戚彦龙
Owner 重庆仕兴鸿精密机械设备有限公司
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