Gas-phase rust inhibitor and slow release gas-phase rust inhibiting film box containing same

A rust inhibitor and gas-phase technology, applied in the field of gas-phase rust inhibitors and slow-release gas-phase rust-inhibiting capsules containing it, can solve the problem of excessive volatilization of the active components of rust inhibitors, time-consuming and labor-intensive replacement of rust inhibitors, and obstacles to smart grids Development and other issues, to achieve the effect of reducing the frequency of dressing changes, prolonging life, and saving labor costs
CN110284141AActive Publication Date: 2019-09-27中电保力(北京)科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
中电保力(北京)科技有限公司
Publication Date
2019-09-27

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Abstract

The invention discloses a gas-phase rust inhibitor and a slow release gas-phase rust inhibiting film box containing the same. The gas-phase rust inhibitor comprises rust inhibiting components, polyvinyl alcohol and solvent wit a weight ratio of (60-70): (10-20): (10-20); and the rust inhibiting components comprise 40-50 parts of first aliphatic amino acid, 20-25 parts of organic amine, 5-10 parts of second amino acid alkyl ester, and 5-20 parts of benzoate. A gas-phase rust inhibiting diaphragm with a slow release function of the film box is matched with the gas-phase rust inhibitor for use; the volatile gas-phase rust inhibiting components are slowly and uniformly volatilized, and can be slowly corroded permanently; on the basis of guaranteeing the rust inhibition, the life of the film box is further prolonged through the diaphragm, and the medicine change frequency is reduced; and the film box is simple in shape, and can be recycled.
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Description

technical field

[0001] The invention belongs to the field of metal anti-rust materials, and in particular relates to a gas-phase anti-rust agent and a slow-release gas-phase anti-rust film box containing the same. Background technique

[0002] With the implementation of the smart grid plan of the State Grid Corporation of China, the substation will develop into a smart substation. The primary equipment will be upgraded to intelligent power equipment, and the secondary equipment will become an intelligent control unit. It is a revolutionary to realize the integration of primary and secondary equipment enterprises. Variety. However, internal corrosion problems of power equipment emerge in endlessly, especially in electrical cabinets with smart power equipment. The corrosion problem once became one of the bottlenecks hindering the development of smart grids. Under the tremendous changes, preventing and controlling the corrosion of metal parts inside distribution network equipm...

Claims

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