A light-cured heavy-duty anti-corrosion coil and its preparation method

Abstract

The invention discloses a light-curing heavy corrosion protection roll material and a preparation method thereof. The roll material consists of two bearing film layers, and a light-cured resin paste layer and a glass fiber layer arranged between the two bearing film layers, wherein when multiple light-cured resin paste layers and / or glass fiber layers are arranged, the light-cured resin paste layers and the glass fiber layers are arranged at intervals; and each light-cured resin paste layer consists of the following components in parts by weight: 30-60 parts of light-cured resin, 1-4 parts of a photoinitiator, 30-60 parts of anticorrosive filler, 0-10 parts of a reactive diluent, 1-2 parts of a polymerization inhibitor and aids. The roll material is convenient in construction, good in anticorrosive performance, rapid to cure, free of OVOC, convenient to package and transport, easy to construct and durable in use, has environmental-friendly and non-toxic properties, and can be widely applied to corrosion prevention of various industrial equipment and pipelines in regions at the ambient temperature of -50 DEG C to 160 DEG C.

Description

technical field [0001] The invention relates to a heavy-duty anti-corrosion material, in particular to a coiled material which is convenient for construction and has an anti-corrosion function. Background technique [0002] Heavy-duty anti-corrosion materials require coating materials to be used under harsh conditions such as chemical atmosphere and ocean, and have long-term anti-corrosion life. They can withstand acid, alkali, salt and solvent media and a certain temperature, and have low shrinkage and appropriate hardness. , toughness, wear resistance, temperature resistance, etc. The existing heavy-duty anti-corrosion materials mainly include liquid coating forms such as various epoxy anti-corrosion paints, asphalt paints, glass fiber cloth, and polyurethane anti-corrosion coatings. In the field of heavy anti-corrosion, the traditional construction technology adopts the construction technology of several coats and several cloths. The construction speed and efficiency are...

AI Technical Summary

Problems solved by technology

In the field of heavy anti-corrosion, the traditional construction technology adopts the construction technology of several coats and several cloths. The construction speed and efficiency are low. The factors affected by the construction conditions in the field or in harsh environments are relatively large, and the overall construction is also affected by the different proficiency of the construction personnel. Quality, traditional materials produce a large amount of harmful substances and flammable volatiles during the curing process, seriously affecting the environment and safety of construction personnel and construction projects, and waste will cause serious pollution

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