CN104930341A - Moisture-absorption corrosion-resistant inert gas container - Google Patents

Abstract

The invention provides a moisture-absorption corrosion-resistant inert gas container. The surface, in contact with inert gas, of the container, is coated with an upper coating and a lower coating, wherein the upper coating is a corrosion-resistant bottom coating with the thickness of 0.5-0.8 mm and the lower coating is a moisture-absorption surface coating with the thickness of 0.5-0.8 mm; the corrosion-resistant bottom coating is formed by drying waterborne corrosion-resistant under-coating paint. The moisture-absorption corrosion-resistant inert gas container provided by the invention has the advantages that the problems of both drying and corrosion of the container can be solved.

Description

The corrosion-resistant inert gas container of a kind of moisture absorption

Technical field

The present invention relates to the corrosion-resistant inert gas container of a kind of moisture absorption, belong to field of mechanical technique.

Background technique

Moisture absorption and corrosion-resistant be the basic demand of inert gas container, be all corroded than being easier to during inert containers Long-Time Service on the market at present, and container body moisture pick-up properties is not ideal enough.

Summary of the invention

The invention provides the corrosion-resistant inert gas container of a kind of moisture absorption, the above defect can be overcome.

For solving above technical problem, the invention provides following technological scheme: the corrosion-resistant inert gas container of a kind of moisture absorption, container is wanted with inert gas the face that contacts applies upper and lower two layers of coatings, upper strata is the anti-corrosion primary coat coating of thickness 0.5-0.8mm, and lower floor is the moisture absorption face coating layer of thickness 0.5-0.8mm;

Described anti-corrosion primary coat coating is dried by water-based anti-corrosion bottom-coating and is formed, and described water-based anti-corrosion bottom-coating is made up of following component:

1-2 mass parts 4 bromide, 95 mass parts deionized waters, 2 mass parts isomery ten alcohol APEOs, 1 mass parts acetone, 2 mass parts MEKs, 1 mass parts diethyl ketone, 3 mass parts diethyl ether, 1 mass parts vinyltrimethoxy silane, 3 mass parts γ-(methacryloxypropyl) propyl trimethoxy silicane, 2 mass parts aziridine crosslinkers, 4 mass parts polyethyleneglycol, 4 mass parts polyacrylamides, 2 mass parts Propylene Glycol Dimethyl Ether, 1 mass parts dihydroxypropane single-ether, 2 mass parts ethylene glycol monobutyl ethers, 2 mass parts polyvinyl alcohol, 3 mass parts polyallylamines, 2 mass parts epoxy resin, 4 mass parts polyurethane resins, 1 mass parts polyvinyl-pyrrolidone, 3 mass parts polyethyleneimines, 2 mass parts γ-glycidyl ether trimethoxy silane, 3 mass parts isocyanate crosslinkings, 1 mass parts ethylene glycol, 2 mass parts propylene glycol, 1 mass parts glycol monoethyl ether, described moisture absorption face coating layer is dried by water-based moisture absorption painting coating and is formed, and described water-based moisture absorption painting coating comprises by as follows

Component forms:

1-2 mass parts lauramide SES, 1 mass parts amido compounds, 3 mass parts polyvinyl-pyrrolidones, 55 mass parts hygroscopic agents, 2 mass parts aldehyde compounds, 40 mass parts deionized waters, 2 mass parts polymethacrylic acid, 5 mass parts polyacrylamides, 3 mass parts polyacrylic acid, 4 mass parts polyethyleneglycol, 3 mass parts polypropylene glycols, 2 mass parts carboxymethyl celluloses, 5 mass parts hydroxyethylcelluloses, 3 mass parts polyethylene oxides, 3 mass parts ehter bond compounds.

The corrosion-resistant inert gas container of this moisture absorption that the present invention relates to, can either solve the dry problem of container, can solve again the etching problem of container.

Embodiment

Embodiment 1

The corrosion-resistant inert gas container of a kind of moisture absorption, container is wanted with inert gas the face that contacts applies upper and lower two layers of coatings, upper strata is the anti-corrosion primary coat coating of thickness 0.5mm, and lower floor is the moisture absorption face coating layer of thickness 0.5mm;

Embodiment 2

The corrosion-resistant inert gas container of a kind of moisture absorption, container is wanted with inert gas the face that contacts applies upper and lower two layers of coatings, upper strata is the anti-corrosion primary coat coating of thickness 0.8mm, and lower floor is the moisture absorption face coating layer of thickness 0.8mm;

Embodiment 3

The corrosion-resistant inert gas container of a kind of moisture absorption, container is wanted with inert gas the face that contacts applies upper and lower two layers of coatings, upper strata is the anti-corrosion primary coat coating of thickness 0.65mm, and lower floor is the moisture absorption face coating layer of thickness 0.65mm;

Described anti-corrosion primary coat coating is dried by water-based anti-corrosion bottom-coating and is formed, and described water-based anti-corrosion bottom-coating is made up of following component:

1-2 mass parts 4 bromide, 95 mass parts deionized waters, 2 mass parts isomery ten alcohol APEOs, 1 mass parts acetone, 2 mass parts MEKs, 1 mass parts diethyl ketone, 3 mass parts diethyl ether, 1 mass parts vinyltrimethoxy silane, 3 mass parts γ-(methacryloxypropyl) propyl trimethoxy silicane, 2 mass parts aziridine crosslinkers, 4 mass parts polyethyleneglycol, 4 mass parts polyacrylamides, 2 mass parts Propylene Glycol Dimethyl Ether, 1 mass parts dihydroxypropane single-ether, 2 mass parts ethylene glycol monobutyl ethers, 2 mass parts polyvinyl alcohol, 3 mass parts polyallylamines, 2 mass parts epoxy resin, 4 mass parts polyurethane resins, 1 mass parts polyvinyl-pyrrolidone, 3 mass parts polyethyleneimines, 2 mass parts γ-glycidyl ether trimethoxy silane, 3 mass parts isocyanate crosslinkings, 1 mass parts ethylene glycol, 2 mass parts propylene glycol, 1 mass parts glycol monoethyl ether, described moisture absorption face coating layer is dried by water-based moisture absorption painting coating and is formed, and described water-based moisture absorption painting coating comprises by as follows

Component forms:

1-2 mass parts lauramide SES, 1 mass parts amido compounds, 3 mass parts polyvinyl-pyrrolidones, 55 mass parts hygroscopic agents, 2 mass parts aldehyde compounds, 40 mass parts deionized waters, 2 mass parts polymethacrylic acid, 5 mass parts polyacrylamides, 3 mass parts polyacrylic acid, 4 mass parts polyethyleneglycol, 3 mass parts polypropylene glycols, 2 mass parts carboxymethyl celluloses, 5 mass parts hydroxyethylcelluloses, 3 mass parts polyethylene oxides, 3 mass parts ehter bond compounds.

The corrosion-resistant inert gas container of this moisture absorption that the present invention relates to, can either solve the dry problem of container, can solve again the etching problem of container.

Embodiment of the present invention does not form the restriction to the application's scope; within every spirit in the present invention's design and principle, any amendment that one of skill in the art can make, equivalent to replace and improvement etc. all should be included within protection scope of the present invention.

Claims (1)

1. the corrosion-resistant inert gas container of moisture absorption, is characterized in that, container is wanted with inert gas the face that contacts applies upper and lower two layers of coatings, and upper strata is the anti-corrosion primary coat coating of thickness 0.5-0.8mm, and lower floor is the moisture absorption face coating layer of thickness 0.5-0.8mm;

Described anti-corrosion primary coat coating is dried by water-based anti-corrosion bottom-coating and is formed, and described water-based anti-corrosion bottom-coating is made up of following component:

1-2 mass parts 4 bromide, 95 mass parts deionized waters, 2 mass parts isomery ten alcohol APEOs, 1 mass parts acetone, 2 mass parts MEKs, 1 mass parts diethyl ketone, 3 mass parts diethyl ether, 1 mass parts vinyltrimethoxy silane, 3 mass parts γ-(methacryloxypropyl) propyl trimethoxy silicane, 2 mass parts aziridine crosslinkers, 4 mass parts polyethyleneglycol, 4 mass parts polyacrylamides, 2 mass parts Propylene Glycol Dimethyl Ether, 1 mass parts dihydroxypropane single-ether, 2 mass parts ethylene glycol monobutyl ethers, 2 mass parts polyvinyl alcohol, 3 mass parts polyallylamines, 2 mass parts epoxy resin, 4 mass parts polyurethane resins, 1 mass parts polyvinyl-pyrrolidone, 3 mass parts polyethyleneimines, 2 mass parts γ-glycidyl ether trimethoxy silane, 3 mass parts isocyanate crosslinkings, 1 mass parts ethylene glycol, 2 mass parts propylene glycol, 1 mass parts glycol monoethyl ether, described moisture absorption face coating layer is dried by water-based moisture absorption painting coating and is formed, and described water-based moisture absorption painting coating comprises by as follows

Component forms:

1-2 mass parts lauramide SES, 1 mass parts amido compounds, 3 mass parts polyvinyl-pyrrolidones, 55 mass parts hygroscopic agents, 2 mass parts aldehyde compounds, 40 mass parts deionized waters, 2 mass parts polymethacrylic acid, 5 mass parts polyacrylamides, 3 mass parts polyacrylic acid, 4 mass parts polyethyleneglycol, 3 mass parts polypropylene glycols, 2 mass parts carboxymethyl celluloses, 5 mass parts hydroxyethylcelluloses, 3 mass parts polyethylene oxides, 3 mass parts ehter bond compounds.