On the carving process characteristics of light guide plate

The information comes from:Internet Posted on:2021-06-08

About the light guide plate carving process characteristics, by Xinzhao photoelectric small professional for you to introduce:
1. Long service life. Carving is a physical process. The service life of light guide plate is mainly related to the quality of plexiglass substrate. Printed boards often cannot be used for a long time. For example, most of the ultra-thin printed board light boxes used in Beijing subway station for less than two years have suffered from the problem of serious decline of light conductivity.
2. More uniform light guide. When the width of the door is 1.2m, the uniformity of light guide can still reach more than 80%.
3. Better light guide effect and more stable performance. In the case of the same thickness, the light guiding effect of the carved light guiding plate is obviously better than that of the printed plate. Especially for large format specifications, the optical conductivity is better and the performance is more stable. When the width of the door reaches 1.2m, the light source of 30wt5 lamp is used, and the surface illumination can reach more than 2000lux.
4. Adopt flexible process. Each specification of the printed light guide plate must be made separately, and the finished product cannot be cut at will, so there are some defects in the application. The laser light guide plate can be made in whole plate, cut and used at will, or made with special specifications. For products with large production volume but many specifications, such as luminous signs, the advantages are obvious.
Characteristics of laser dot pattern
Compared with the traditional engraving light guide plate (precision mechanical engraving method), it has more obvious and remarkable advantages.
1. The design of light guide point is more reasonable. Combine different acrylic materials. Different ways of use, using different laser dot scheme. The uniform laser dot layout can be adopted. Can also be based on different specifications and ways of use, do different sizes of network layout. Achieve the perfect unity of commonness and exclusivity.
2. More uniform light guide and higher uniformity. Different acrylic materials, personalized dot design, make the light uniformity higher, light uniformity up to 90% or more. The whole is very uniform.
3. Personalized network design, better effect. It effectively utilizes the dense reflection of the surrounding small points.
Xinzhao Optoelectronic Technology Co., Ltd. was established in 2012, specializing in R & D and production of laser light guide plate and its application products, (copy desk, digital board, handwritten LCD screen, light box, backlight, LED lamps),; 3200 square meters plant, equipped with large European imported laser puncher, large precision cutting machine, diamond polishing machine, CNC milling machine, molding machine, 0.02mm precision automatic screen printing machine, LED product aging line, light guide plate product production line and other equipment, with a production capacity of 6060 and a daily output of 3000 sets.
The company develops a variety of light guide point designs to quickly cooperate with customers to solve product R & D problems from design, structure, material combination and process.
Xinzhao optoelectronic technology ensures that the light utilization rate of large-scale products is 75% and the uniformity is more than 80%; The light utilization and uniformity of small size products are more than 85% (measured data).
The thickness tolerance is 0.05mm, no impurity, scratch and other hidden dangers.
Strict incoming inspection, first article inspection control and 100% inspection of finished products to ensure the quality of each piece of products.
On call meticulous service, spare no effort to achieve product functions for customers, shorten the R & D cycle, reduce costs and fast and smooth production, and ultimately enhance the competitiveness of customers' products.
We are actively fulfilling our social responsibility and striving to add more green to the earth.