Nitrogen gas cabinet

A technology for nitrogen cabinets and cabinets, which is applied in the field of nitrogen cabinets. It can solve the problems of easy corrosion of nitrogen cabinets and unsatisfactory moisture absorption performance of cabinets, and achieve the effect of good hygroscopicity, good moisture resistance, and not easy to be corroded.

Inactive Publication Date: 2014-04-02
常熟市加腾电子设备厂(普通合伙)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the nitrogen cabinets on the market are relatively easy to be corroded when used for a long time, and the moisture absorption performance inside the cabinet is not ideal.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A nitrogen cabinet, the cabinet body is coated with upper and lower layers of coatings, the lower layer is a corrosion-resistant primer coating with a thickness of 0.35 mm, and the upper layer is a moisture-absorbing top coating with a thickness of 0.47 mm;

[0014] The corrosion-resistant primer coating is formed by drying the water-based corrosion-resistant primer, and the water-based corrosion-resistant primer is composed of the following components:

[0015] 1 part by mass of tetramethylammonium bromide, 95 parts by mass of deionized water, 2 parts by mass of isomeric decanol polyoxyethylene ether, 1 part by mass of acetone, 2 parts by mass of methyl ethyl ketone, 1 part by mass of diethyl ketone, 3 parts by mass of diethyl ketone Diethyl ether, 1 mass part of vinyltrimethoxysilane, 3 mass parts of γ-(methacryloyloxy) propyltrimethoxysilane, 2 mass parts of aziridine crosslinking agent, 4 mass parts of polyethylene glycol, 4 mass parts Parts by mass of polyacrylamid...

Embodiment 2

[0019] A nitrogen cabinet, the cabinet body is coated with upper and lower layers of coatings, the lower layer is a corrosion-resistant primer coating with a thickness of 0.35 mm, and the upper layer is a moisture-absorbing top coating with a thickness of 0.47 mm;

[0020] The corrosion-resistant primer coating is formed by drying the water-based corrosion-resistant primer, and the water-based corrosion-resistant primer is composed of the following components:

[0021] 2 parts by mass of tetramethylammonium bromide, 95 parts by mass of deionized water, 2 parts by mass of isomeric decanol polyoxyethylene ether, 1 part by mass of acetone, 2 parts by mass of methyl ethyl ketone, 1 part by mass of diethyl ketone, 3 parts by mass of diethyl ketone Diethyl ether, 1 mass part of vinyltrimethoxysilane, 3 mass parts of γ-(methacryloyloxy) propyltrimethoxysilane, 2 mass parts of aziridine crosslinking agent, 4 mass parts of polyethylene glycol, 4 mass parts Parts by mass of polyacrylami...

Embodiment 3

[0025] A nitrogen cabinet, the cabinet body is coated with upper and lower layers of coatings, the lower layer is a corrosion-resistant primer coating with a thickness of 0.35 mm, and the upper layer is a moisture-absorbing top coating with a thickness of 0.47 mm;

[0026] The corrosion-resistant primer coating is formed by drying the water-based corrosion-resistant primer, and the water-based corrosion-resistant primer is composed of the following components:

[0027] 1.2 parts by mass of tetramethylammonium bromide, 95 parts by mass of deionized water, 2 parts by mass of isomeric decanol polyoxyethylene ether, 1 part by mass of acetone, 2 parts by mass of methyl ethyl ketone, 1 part by mass of diethyl ketone, 3 parts by mass of diethyl ketone Diethyl ether, 1 mass part of vinyltrimethoxysilane, 3 mass parts of γ-(methacryloyloxy) propyltrimethoxysilane, 2 mass parts of aziridine crosslinking agent, 4 mass parts of polyethylene glycol, 4 mass parts Parts by mass of polyacryla...

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Abstract

The invention discloses a nitrogen gas cabinet. An upper coating and a lower coating are coated on a cabinet body of the nitrogen gas cabinet; the lower layer is a corrosion-resistant bottom coating of 0.35 mm in thickness while the upper layer is a moisture-absorbing surface coating of 0.47 mm in thickness; the corrosion-resistant bottom coating is formed by drying aqueous corrosion-resistant bottom coating paint; the moisture-absorbing surface coating is formed by drying aqueous moisture-absorbing surface paint; the aqueous moisture-absorbing surface paint includes the following components. The nitrogen gas cabinet when being used for a long time is corroded hardly and good moisture-absorbing as well as moisture-proof performances of the inner part of the cabinet body are achieved.

Description

technical field [0001] The invention relates to a nitrogen gas cabinet. Background technique [0002] At present, the nitrogen cabinets on the market are relatively easy to be corroded when used for a long time, and the moisture absorption performance inside the cabinet is not ideal. Contents of the invention [0003] The object of the present invention is to provide a nitrogen cabinet, which is not easy to be corroded during long-term use, and has good hygroscopicity and moisture-proof performance inside the cabinet. [0004] In order to achieve the above object, the technical solution of the present invention is to design a nitrogen cabinet, the cabinet body is coated with two layers of coatings, the lower layer is a corrosion-resistant primer coating with a thickness of 0.35mm, and the upper layer is a moisture-absorbing topcoat with a thickness of 0.47mm coating; [0005] The corrosion-resistant primer coating is formed by drying the water-based corrosion-resistant p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17B1/00C09D171/08C09D133/26C09D175/04C09D139/00C09D129/04C09D163/00C09D139/06C09D179/02C09D133/02C09D101/26C09D171/02C09D7/12C09D5/08
Inventor 吴世锋
Owner 常熟市加腾电子设备厂(普通合伙)
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