Ka reflective powder Technical Support Help
Ka brief reflective powder
High refractive glass beads ( Ka reflective powder ) mainly with retro-reflective properties of the so-called retro-reflective is an optical phenomenon, when the light shines into the lens like objects, gathered after refraction , then refracted by a lens from the focus and reflection return to the light direction . products using the high refractive index glass beads as the latter half of the surface of the aluminum reflector , with a strong inverse retroreflective performance, able to direct 85% of the light is reflected back to the light source . Retroreflective reflective brightness caused by the driver can bring light and night operations personnel in the field of vision at night or in poor clearly see pedestrians and obstacles objectives and ensure the safety of both .
Ka reflective powder fluidity, pure color , high transparency , high temperature , high resistance to oxidation , good reflective effect . Cheap !
Ka reflective powder is highly refractive glass beads , 1.93 ≤ ND ≤ 2.2 refractive index , opaque rate : ≤ 1%, rounded rate : ≥ 95%. Can be divided according to the color white and gray . With reflective powder reflective brightness change and how much to add .
Second, Ka reflective powder Applications:
Ka is the production of reflective powder reflective fabric , reflective film , reflective paint , reflective signs , promotional materials, clothing materials, standard stadium runway , shoes , bags, land and air rescue supplies and other new optical functional composite core materials . It has reflective properties of the regression and the resulting strong retro-reflective effect , no external power supply , can be widely used in roads, ports , mining, fire protection and other fields. As a safety signs , greatly improving the user's safety and reliability . Screen printing is widely used in various fields , reflective paint , reflective inks, traffic signs , reflective materials.
Third, the use of Ka reflective powder technology methods:
Use Method one : can be added directly to the ink , made of reflective ink , silk screen or brush onto fabric or other items , the operation is simple and convenient to use , easy to master. By adding the amount of how much to add reflective brightness .
Use two : first primer topcoat reflective printing paste --- syrup --- drying curing
Reflective pulp preparation: According to how much the amount will be transferred into a paste with solvent ( cyclohexanone ) the reflective powder weighing , and then added to the transparent printing paste , transfer to uniform. When printing, printing thinner layer thickness to 30 microns to 50 microns is appropriate to ensure that the powder can Banlu reflective surface to produce reflective effect . According to use , the use of thickness ranging from particle to obtain a variety of reflective effect . ( Particle size range, reflective , the better )
This article comes from : Dongguan Ka Reflective Material Co., Ltd. Website : http://www.lujia.com.tw/ Dongguan reflective material, reflective film , Dongguan , Dongguan reflective tape , reflective paper , Dongguan , Dongguan, reflective fabric, reflective stickers , Dongguan , Dongguan reflective powder , Dongguan diffusion film, reflective film , Dongguan , Dongguan reflective tape
Ka reflective powder Technical Support Help
