Common materials: label screen printing/protective film screen printing/diffusion screen printing
Adopting process:
1. Ink screen printing/rubber strip die-cutting;
2. The thickness of screen printing ink is controlled between 0.003mm-0.005mm;
3. Ink screen printing tolerance: 0.05mm-0.07mm
4. Common ink brands: Shitiao, Jinggong, Huamo, Jinggang, TESA, Guchuan, Zongyan
5. Advantages of heat curing: long baking time, stable adhesion between ink and diffusion;
Risk identification plan for diffusion film printing ink:
a)、 Baige test b), RA pressure test c), solvent wiping d), water boiling test
Risk identification plan for rubber strips: ≥ 120gf/10mm
Production capacity/day: 400000 to 500000 pieces
Application scope: diffusion, labeling, and protection of mobile phones/plastics/cars/consumer electronics and other products