Study On The Preparation And Properties Of Fabric Luminous Coating

Luminous coating fabric is a high-tech and new-style kind of multi-functioning material. This fabric absorbs any visible light at least 10 minutes, it could store light energy inside itself, which can keep shining for more than 10 hours in the darkness and give different kinds of colors, such as white, blue, green, red, yellow and so on. The high-brightness light last long time is innocuous and of no radioactivity, which is safe for the environment and people's health.In recent years, with the advancement of science and technology, the coated fabric comes up just like bamboo shoots after raining. But luminous coating popularization of fabric and application of infancy is still in the state of early begins in current market, besides the technology application is immature. Reasonable and effective luminous coated fabric development is very important and has broad prospects.This paper mainly studies coating agent of polyacrylic ester in the respect of adding concentration (40% or 50%, 60%, 70%) and technological conditions ( temperature 150℃~180℃,time 3min,5min) affected on coated fabric, such as elongation at break, handle style, drapaby, coating rub resistance, color fastness, penetration, luminous property, meanwhile studies luminescence materials adding amount, arouse time, washed, friction, surface distribution of coating fabric and coating colorants shine on the coating properties. According to these research, we can get the best luminous coating formularization and preparation technologyUsing PR - 305 fluorescence rays to test brightness performance of coating; According to standard of FZ/T01045-1996 to test drape of luminous coating fabric; According to standard of FZ/, T01011-1996 to test frictional properties of luminous coating fabric; using instrument of color fastness to test friction, soaping fastness and sun fastness of luminous coating fabric.Through researching every aspect of coating process and performance, we draw the conclusion:(1) Coating fabric trailer coefficient with the baking temperature, baking time extend and increasing, feeling worse. But friction gradually become the good performance.(2) Color fastness increase with baking temperature and curing time extending.(3) With polyacrylic acid ester coatings increased (added ratio), coating permeability becomes poor.(4) Luminous coating fabric phosphorescent glow increase with the amount of the initial brightness shine materials add.(5)The more uniform luminescence materials distribute in the fabric surface coating, the better of luminous property.(6) In a given concentration, and the coating k/s value has an greater the effect on performance of the light.(7) The more the coating add, the worse of coated fabric performance.(8) Baking conditions have a little effect on performance of coating fabric shining.(9) Polyacrylic acid ester coating agent add ratio was 50%, the luminous property is the best.The best preparation conditions of luminous coating fabric research is 50% concentration of acrylic resin ,curing temperature 160℃, time for 3min.