Foaming flame-retardant coating for curtain

Abstract

The invention relates to a foaming flame-retardant coating for a curtain. The coating comprises matrix emulsion composed of ethylene-vinyl acetate copolymerized resin, 3(2, 3-dibromopropyl) isocyanurate, association type waterborne polyurethane emulsion, polyacrylate emulsion, fumed silica, sulfo succinate, sulfo succinamide, a silicon-nitrogen compound, oxirane / epoxypropane segmented copolymer, modifier, wood fiber powder and aluminic acid ester. By means of the finishing process of the foaming flame-retardant coating for the curtain, the requirement for the finishing process of a heavy fabric can be met, physical foaming is directly conducted on the coating through a mechanical foaming machine, and then coating finishing is conducted, and meanwhile the defects that an original curtain fabric is poor in moisture absorption performance, carries static electricity easily, is poor in air permeability and the like are overcome.

Description

technical field [0001] The invention relates to a foamed flame-retardant coating for curtains, which belongs to a method for manufacturing functional fabrics. Background technique [0002] A variety of chemistries have been used to impart various functionalities to various nonwoven fabric substrates. These chemicals are most commonly applied topically, for example, by spray, filler, or finished bath; the resulting repellent fabrics have found widespread use in areas Oil finishing agent, antibacterial finishing agent, antistatic finishing agent, anti-ultraviolet finishing agent, flame retardant finishing agent, enzyme finishing agent and other medical three-proof functional substrates prepared by general padding process, such as for medical technicians and experiments Protective clothing worn by laboratory workers, where it is expected that it will prevent blood, blood-borne pathogens, and other body fluids from passing through the fabric, ie, block contact with chemically t...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art and provide a foamed flame-retardant coating for curtains, which can meet the requirements of the heavy fabric finishing process, and can be directly physically foamed by a mechanical foaming machine Afterwards, it is coated and finished, and at the same time overcomes the shortcomings of the original curtain fabric such as poor hygroscopicity, easy to be charged with static electricity, and poor air permeability.