Wear-resistant scratch-resistant anti-ultraviolet paint for ships and preparation method thereof

Abstract

The invention discloses wear-resistant scratch-resistant anti-ultraviolet paint for ships and a preparation method thereof. The wear-resistant scratch-resistant anti-ultraviolet paint for ships is prepared from 30-36 parts by weight of E-44 epoxy resin, 15-17 parts by weight of rosin-modified phenolic resin, 5-7 parts by weight of polycarbonate, 2-3 parts by weight of white spirit, 6-8 parts by weight of butyl acetate, 10-15 parts by weight of dimethyl acetamide, 0.5-0.7 parts by weight of an antirust agent, 1-2 parts by weight of a silane coupling agent KH-550, 6-8 parts by weight of nanometer white clay, 4-6 parts by weight of methylene bis(cyclohexylammonium), 3-5 parts by weight of carborundum, 1-2 parts by weight of zinc powder, 2-3 parts by weight of butyltin tris(2-ethylhexanoate), 1-2 parts by weight of wood oil, 8-12 parts by weight of modified asphalt, 8-11 parts by weight of xylene and 6-9 parts by weight of modified waste sodium silicate sand. The used polycarbonate has good resistance to impact and thermal distortion and has good weatherability and high hardness. The used wood oil has wear resistance, scratch resistance, improved surface hardness and strength, good water resistance, ultraviolet resistance and weatherability. The used carborundum has effects of improving paint film wear resistance. The used modified waste sodium silicate sand protects the environment, realizes recycle of wastes, saves resources, improves paint heat resistance and flame resistance and improves paint quality.

Description

Technical field [0001] The present invention involves a paint and preparation method, especially a native -resistant -resistant -resistant ship paint and its preparation methods. Background technique [0002] The ship has been in the ocean environment for a long time. The natural conditions of the ocean and the land are very different. The ocean has salt mist and slightly alkaline. Among them, seawater corrosion of metal is much stronger than on the land.A variety of ocean adhesion creatures will be attached on the bottom of the ship, affecting the speed of the ship, increasing fuel consumption, and strong ultraviolet rays. If there is no protection measures, the ship's service life is very short.Ship paint is a special coating on the ship. It is used to protect ships, ships, maritime oil collection platforms, dock steel piles and sea steel structures.Sex, etc., the human toxicity is small during construction. [0003] Water glass sand is mixed with silicon sand, water glass and ...

AI Technical Summary

Problems solved by technology

Water glass has no irritating or toxic gas overflow during the casting process, but in the past, the amount of water glass added was large, and the collapsibility was poor. At the sand cleaning site, silica dust flew up, causing silica dust pollution, and it was difficult to regenerate old sand, so a large amount was discarded. , causing alkaline pollution of the environment