Screen printing[printing?:printing cutting finishing solution] is the most common workmanship to process slim light box[light box?:light box] light guide plate[light guide plate?:light guide plate]. It's mainly to process small area and low end light box. For screen printing way to process slim light box light guide plate does not have quality and cost advantage to process high brightness high end slim light box[slim light box?:advertising slim light box engraving machine].
The advantages of screen printing way to process slim light box light guide plate:
1. Low technology demanding, easy to be used in practice.
2. Low cost. It’s unnecessary to buy expensive equipment.
3. Any graphics[graphics?:graphics pattern] and pattern can be made, such as lines, grid and stipple.
4. Easy to process large area light guide plate.
5. Easy to re-print[print?:printing image graphic cutting solution] for any wrong pattern.
6. High speed to process light guide plate.
The disadvantages of screen printing to process slim light box light guide plate
1. Main defect of screen printing compared with other process workmanship lies in its low luminance.
2. Many silk screens are needed when we print light guide plate with different graphics and sizes. For products with more specifications and low quantity, there is no strength.
3. Re-printing rate is very high due to its bad process effect like missing printing and uneven stipple. It’s quite often happened to print a large area light guide plate.
