The stains on the surface of plastic products or the release agent will affect the adhesion of the ink. The purpose of cleaning and degreasing of the surface can be achieved by alkaline aqueous solution, surfactant, solvent cleaning and sandpaper polishing.
Plastics with good adhesion to screen printing inks, such as ABS, polystyrene, and plexiglass (polymethyl methacrylate), are mostly wiped with lower alcohol solvents (such as methanol, ethanol, isopropyl alcohol, etc.) or sanded. Degreasing can be achieved.
Source: China Washing & Dyeing Industry Information Center
Containing mixed solvent,ultrafine abrasive sand,strong decontamination (scratch, dirty, dirty stain and various oxide). Improve the non-image area doesn`t sense grease, form good hydrophilic film. While removing the ink, improve the image area sense grease. Various plate (Ps Plate, CPT plate, aluminium plate, zinc plate, etc) can be use.
Plate Cleaner,Printing Plate Cleaner,Care Plate,Printing Plate Protective Glue
Shanghai Chenjie Printing Material Co., LTD , http://www.shprintbar.com