Environmental-friendly long-lasting preservative packaging steel bucket

Abstract

The invention discloses an environmental-friendly long-lasting preservative packaging steel bucket and a preparation method thereof. The inner wall of the packaging steel bucket is coated by an anti-corrosion coating, and the anti-corrosion coating comprises the following components in parts by weight: a bisphenol A epoxy resin, an organic silicon modified epoxy resin, nano titanium dioxide, kieselguhr, tetrachloro phthalic anhydride, paraffin, propylene glycol, talcum powder, ethylene glycol, a thickening agent, a coupling agent, a surfactant, a defoaming agent and deionized water. As the inner wall and the surface of the packaging steel bucket are coated by the special anti-corrosion coating, the anti-corrosion property of the packaging steel bucket is effectively improved, the anti-corrosion coating is non-toxic and smellless, green and environmental-friendly, long-lasting in effect, low in production cost and good in economic benefit.

Description

technical field [0001] The invention belongs to the technical field of packaging steel drums, and in particular relates to an environment-friendly and long-acting anti-corrosion packaging steel drum. Background technique [0002] Packaging containers generally refer to the general name of packaging devices, materials and other auxiliary materials used in accordance with certain technical specifications in order to protect commodities, facilitate storage, facilitate transportation, promote sales, prevent environmental pollution and prevent safety accidents in the process of commodity circulation. . [0003] Packaging containers are the combination of packaging materials and shapes, including packaging bags, packaging boxes, packaging bottles, packaging cans, and packaging boxes. The packaging boxes included in the ranks of modern logistics packaging mainly include corrugated steel drums, wooden boxes, pallet assembly packaging, containers and plastic turnover boxes. They hav...

AI Technical Summary

Problems solved by technology

[0011] The Chinese patent with the publication number 105885493A discloses a preparation method of an antibacterial paint bucket, wherein the preparation method includes: cutting and welding the iron sheet to obtain the bucket body M; using pickling solution to pickle the bucket body M Wash and dry for later use; stir and mix nano-ferric oxide, styrene, methyl acrylate, ethyl acetate and glycerin to prepare antibacterial and anticorrosive paint N, and evenly coat the prepared antibacterial and anticorrosive paint N on the barrel The surface of the body M is put into the baking oven to bake the barrel body M to obtain the antibacterial paint bucket, which solves the problem that the surface paint layer of the paint bucket made by the traditional process is easy to fall off, and the inside of the paint bucket is easy to The growth of bacteria will affect the quality of the internal materials