Gas-phase antirust dispersing body

A gas-phase anti-rust and shell technology, which is used in the field of gas-phase corrosion inhibitor and metal protection, can solve the problems of increasing the contact resistance of electrical connection, easy oxidation of the contact surface, accidents, etc., and achieves long anti-rust period, convenient operation, Easy to use and flexible effects

Active Publication Date: 2014-03-26
沈阳防锈包装材料有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The development of modern electronic and telecommunications industry has made gold, silver, tin, aluminum, copper, zinc and other metals and alloys widely used. There are many kinds of electronic products, usually made of various metal and non-metal materials. Some metals are used due to the Performance requirements must be exposed to work. Metals are easily oxidized in humid, industrial climates, and environments with large temperature differences, which will increase the contact resistance of electrical connections and cause accidents.

Method used

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  • Gas-phase antirust dispersing body
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  • Gas-phase antirust dispersing body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Preparation of the vapor phase antirust dispersion of the present invention: by weight parts, the components of the gas phase antirust corrosion inhibitor used are as follows:

[0024]

[0025] Grind and weigh the raw materials of each component of the gas phase corrosion inhibitor according to the above ratio, then fully mix the components, filter with a sieve, and re-grind and filter the large particle raw materials. Put the prepared vapor phase anti-rust and corrosion inhibitor into the air-permeable packaging material and heat seal it. Put the gas-phase anti-rust and corrosion inhibitor coated with gas-permeable packaging materials into the protective box outside the body, fit the two hemispherical shells together, and stick them on the plane outer surface of one hemispherical shell The magnet sheet, and the logo on the plane of the other hemispherical shell, that is, a vapor phase anti-rust diffuser.

[0026] The volume of an electrical control cabinet is 0.3m ...

Embodiment 2

[0028] The preparation of the vapor phase antirust dispersion of the present invention: the difference from Example 1 is that the components of the vapor phase antirust corrosion inhibitor are as follows:

[0029]

[0030] Stick self-adhesive styrofoam on the plane of one hemispherical shell of the vapor phase antirust diffuser, and stick a logo on the plane of the other hemispherical shell.

[0031] An electronic component manufacturer has several semi-finished product turnover boxes for temporary storage of semi-finished electronic components or parts. The storage period is 1-3 months. 3 In the space, a vapor phase anti-rust diffuser in this embodiment is installed, and long-term observation shows that it can effectively prevent the oxidation of the metal of the electronic component.

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Abstract

The invention discloses a gas-phase antirust dispersing body, which belongs to the technical field of gas-phase corrosion inhibitors and metal protection. The dispersing body comprises an outer protection box, an air-permeable packaging material and a gas-phase antirust corrosion inhibitor; a gas-phase antirust protection agent is arranged inside the outer protection box after being coated with the air-permeable packaging material; the outer protection box is provided with a plurality of air holes; the air-permeable packaging material can be packaging materials such as high-permeability paper and air-permeable nonwoven fabric; the gas-phase antirust corrosion inhibitor consists of 1 to 10 percent of sodium nitrite, 10 to 30 percent of ammonium benzoate, 10 to 30 percent of triazole and 10 to 30 percent of sodium benzoate. The gas-phase antirust dispersing body is convenient and simple to use, takes effect for a long time, is novel and attractive and can be widely applicable to the corrosion protection of metal products in an airtight space.

Description

technical field [0001] The invention belongs to the technical field of gas-phase corrosion inhibitors and metal protection, in particular to a gas-phase anti-rust diffuser, which can be widely used in the corrosion protection of metal products in confined spaces. Background technique [0002] The development of modern electronic and telecommunications industry has made gold, silver, tin, aluminum, copper, zinc and other metals and alloys widely used. There are many kinds of electronic products, usually made of various metal and non-metal materials. Some metals are used due to the Due to performance requirements, it must work in a bare state. Metals are easily oxidized in humid, industrial climates, and environments with large temperature differences, which will increase the contact resistance of electrical connections and cause accidents. Contents of the invention [0003] In view of the characteristics of most of the existing electronic and telecommunication industrial eq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23F11/02
Inventor 窦志刚白芳高健常羽坤
Owner 沈阳防锈包装材料有限责任公司
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