2014年5月6日星期二

photoluminescent paint and screen printing inks

Neutral or alkaline transparent resin should be used.
Photoluminescent pigment avoid using metal containers and processing equipment.
Coatings should be noted that the finished product and the moisture content of the ink , the higher the moisture content , the shorter the storage time .
Use high- viscosity resin , and add anti-settling agent to prevent precipitation occurs .
Stir before using uniform finished product that can be used to adjust the viscosity of the diluent , but can not use heavy metal compounds as additives.
Printing is recommended to use a white or reflective background color , can increase the brightness of the printed pattern .
Screen printing is photoluminescent pigment mesh 80 to 120 mesh .
Paint or ink when the coating thickness 120μm best.
Luminous recommended dosage is 20 % to 40%
Printed material is different , you should choose a suitable base paint or ink .