Waterproof heat-insulating coating for industrial air conditioner outdoor unit and preparation method

Abstract

The invention discloses a waterproof heat-insulating coating for an industrial air conditioner outdoor unit and a preparation method thereof, belonging to the field of powder coatings. The waterproofheat-insulating coating comprises, by weight, 20-40 parts of epoxy resin, 1-parts of bicyclic amidine, 20-40 parts of polypropylene glycol diglycidyl ether, 2-10 parts of titanium dioxide, 1-3 parts of a leveling agent, 0.5-1 part of a defoaming agent, 0.5-2 parts of a wetting agent, 2-6 parts of an organic silicon oligomer, 0.6-1.2 parts of a flame retardant, 15-30 parts of an organic solvent, 2-5 parts of a diluent and 5-10 parts of polyethylene glycol. The waterproof heat-insulating coating can be coated on the surface of the industrial air conditioner outdoor unit, has better waterproof and heat-insulating effects, and prolongs the service life of the industrial air conditioner outdoor unit. Meanwhile, the invention provides the preparation method of the coating, and the method can save energy consumption, improve work efficiency and reduce cost.

Description

technical field [0001] The invention discloses a waterproof and heat-insulating coating for an outdoor unit of an industrial air conditioner in the field of powder coatings and a preparation method. Background technique [0002] With the continuous development of the global economy, the demand for energy in human society is increasing year by year; while my country is in the stage of rapid economic development, the consumption of energy is increasing, and the growth rate is higher than the world average growth rate. According to reports, my country has surpassed the United States to become the world's largest energy consumer since 2010. In 2012, the consumption of primary energy reached 2,735 million tons of oil equivalent, accounting for 21.9% of the world's energy consumption; Utilizing energy and saving energy has become one of the important prerequisites for sustainable development in my country; industrial air conditioners refer to air conditioners that provide environme...

AI Technical Summary

Problems solved by technology

For example, the constant temperature and humidity air conditioner used to ensure the normal operation of the equipment in the electrical control room, the high temperature environment special air conditioner used in the mobile bridge crane in the steelmaking workshop, and the low temperature unitary air conditioner used in the meat processing workshop, etc. It belongs to industrial air conditioners; the external unit of industrial air conditioners is very important. During use, the external unit of the air conditioner is placed outside and the loss is very large, and its surface will rust, which will cause the external unit of the air conditioner to rust and wear, which is not conducive to long-term use; and poor heat insulation It is also not conducive to heat preservation, and the loss of energy consumption is large; at the same time, poor waterproofness is not conducive to long-term high-intensity use