Composite water-based bacteriostatic membrane material

Abstract

The invention discloses a composite water-based bacteriostatic membrane material comprising a component A and a component B, wherein the component A comprises the following raw materials in parts by weight: 22-25 parts of W220 water-based epoxy curing agent, 1-5 parts of iron oxide red, 5-10 parts of titanium dioxide powder, 5-10 parts of talc powder, 10-15 parts of zinc phosphate, 10-15 parts of calcium carbonate, 3-5 parts of aluminum tripolyphosphate, 5-10 parts of dibutyl ester, 2.1-3.1 parts of propanediol, 1-5 parts of organic bentonite, 5-10 parts of aid, 25-35 parts of distilled water and the like; the component B is amino-terminated polyether; the amino-terminated polyether serving as the component B is selected from one of or a mixture of more of amino-terminated polyethers D-230, D-400 and T-403; the mass ratio of the component A to the component B is (2.1-1):1.

Description

technical field [0001] The invention relates to a novel anti-corrosion film material and a preparation method thereof, in particular to a composite water-based antibacterial film material. Background technique [0002] Corrosion of metals can cause huge economic losses, resulting in the waste of hundreds of millions of tons of steel. At present, my country's steel output has reached 100 million tons, of which 30% is wasted due to corrosion. At the "2009 Guangzhou, Hong Kong, Macao and Taiwan Science and Technology and Industry (Corrosion Protection) Development Forum", experts also discussed the corrosion and protection of metal materials. At the same time, they pointed out that in order to prevent metal corrosion and reduce unnecessary economic losses, it is necessary to strengthen corrosion protection Promotion and application of technology. Over the years, people have studied many anti-corrosion methods. At present, the most convenient and economical method is to protec...

AI Technical Summary

Problems solved by technology

However, these two methods will cause waste of resources and serious environmental problems, and the resulting large amount of "white garbage" has become a major problem in environmental protection today.