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Uv-curable OCF film is a UV-curable packaging material developed by Changzhou Bbetter Film Technology Co., Ltd. for the packaging use of touch screen.The film is suitable for different kinds of laminating materials and laminating process in touch screen, with excellent anti-aging and anti-yellowing, durable adhesion, high volume resistivity, excellent light transmittance and low fog performance, etc.
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 Product Features: 1. The solid state is non-viscous before UV curing; 2, excellent processing performance, simple cutting processing, high yield; 3, the fitting process is simple, easy to repair the secondary heavy industry; 4. High penetration rate, good reliability, yellow resistance and aging resistance after curing. |  Instructions for use: 1. Surface cleaning:Use ethanol/acetone/isopropanol (IPA) 2. Fitting parameters:The temperature is 70-80℃, the pressure is 0.2-0.6Mpa, and the time is 60-180s 3. Defoaming parameters:The temperature is 60-70℃, the pressure is 0.2-0.6Mpa, and the time is 20-30min 4. Curing parameters:UV curing energy ≥2500 mJ/cm2 |
comparative item | OCF optical film | OCA packaging tape | LOCA glue |
Efficiency | The same equipment can be batch continuous production | slow | common |
Filling period of poor | unlimited | Can only fill 1/10 of the thickness of the gap | common |
Equipment cost accuracy | common | Very high | High |
Rate of fitting finished product | The first finished product is more than 95%, defective products can be reworked | Less than 75% is difficult to rework | Less than 90% is difficult to rework |
applied range | Unlimited size for all types | Suitable for small size fitting | Suitable for small and medium-sized product fitting |
Material requirements | There is no special requirement for the material of fitting products | There is no special requirement for the material of fitting products | Suitable for hard to hard material fit |
