Custom 1220*2440mm 1220*1830mm Acrylic Light Guide Plate Edge Lit Design

Transparent acrylic light guide plate LED light edge lit design clear plastic sheets

1.  What is the relationship between the acrylic light guide plate and the acrylic plate?
The light guide plate is made of optical-grade acrylic sheet, and then uses high-tech materials with extremely high reflectivity and no light absorption to print light-guiding points on the bottom surface of the optical-grade acrylic sheet with UV screen printing technology.
The main material of the acrylic light guide plate is optical acrylic plate. The quality of the acrylic light guide plates currently produced is also different due to the different processes of different manufacturers. In particular, although the price of the recycled board is cheap, it is easy to yellow and the light transmittance is also poor. The production of acrylic light guide plate should not be easy to yellow and transmit light. Transparent board with a rate of 92%-93%.
At present, the light guide plates on the market are made of two materials: acrylic sheet and PC sheet. However, the most common light guide plate is made of acrylic board material. There are fewer light guide plates made of PC board material, and they have to be specially customized, and not every manufacturer of light guide plates does it.

2. Parameter

3.  Clear Acrylic Light Guide Plate Process
     The light guide plate can be divided into printing type and non-printing type (injection molding) according to different technological processes. The printing type is a material with high reflectivity and no light absorption on the acrylic plate, and screen printing is used on the bottom surface of the light guide plate. Diffusion point on round or square. The non-printing type uses a precision mold to make the light guide plate during injection molding, adding a small amount of granular material with different refractive indices into the acrylic material to directly form dense tiny bumps, which act like dots. The printing method is not as effective as the non-printing method. The non-printing method has excellent effect, small number of users, high speed and high efficiency, but the technical threshold is very high, and it is necessary to master precision injection molding, precision mold, optics and other technologies to master it. At present, most domestic manufacturers still use printed light guide plates as light guide components. Printed light guide plates have the advantages of low development cost and rapid production, while non-printed light guide plates are technically difficult but have excellent performance in terms of brightness. Mold development Technology is the bottleneck. In addition, it can be divided into flat and wedge-shaped boards according to shape. Flat-panel boards are mostly used in monitors and TVs, and wedge-shaped boards are mostly used in notebooks. As for the diffuser and its main purpose, it is to improve the brightness of the front. The function of the diffuser is to make the light distribution more uniform so that the shadow of the reflection point cannot be seen from the front. After the light is emitted from the diffuser plate, the directivity of the light is very poor, and the prism sheet must be used to correct the direction of the light to achieve the effect of concentrating light and improve the brightness of the front.

 
4.  XH Company and Production Line

5.  Package and shipping

5.1. One piece of acrylic sheet package: double-sided covered with kraft paper or PE film, the cover film does not have any LOGO of our company.

5.2. Tray package: the total weight of each pallet is about 2 tons, the bottom is wooden pallet or iron pallet, and the surrounding is packed with corrugated paper.

5.3. The packaging method of the whole container: 20-23 tons (about 3000 pieces) 20-foot container, 10-12 pallets.