3mm Optical Grade PMMA Acrylic Light Guide Plate Laser Dot Cutting

3mm transparent acrylic light guide plate manufacturers LED laser dot perspex sheet
  
1.   Acrylic light guide plate Engraving process classifications
     1. According to the forming method, the light guide plate is divided into: cutting forming and injection forming. Cutting and forming: the optical grade PMMA original plate is finished through the cutting process to complete the finished product; injection forming: the optical grade PMMA particles are injected into the mold with high temperature and high pressure by using an injection molding machine to cool and form.
     2. The light guide plate is divided into direct light and side light (lamp tube and LED) according to the light incident method. Direct type: place the illuminant (light tube or LED) under the light guide plate. Side light type: place the illuminant (light tube or LED) on the side of the light guide plate.
     3. The light guide plate is divided into non-printing and printing according to the way of making the dots. Non-printing type: The dots are directly formed on the reflective surface when the light guide plate is formed. It is further divided into chemical engraving (Etching), precision mechanical characterization (V-cut), light lithography (Stamper), and internal diffusion. Printing: After the light guide plate is processed, the dots are printed on the reflective surface by printing, which is divided into IR and UV.
    4. The light guide plate is divided into: non-printing type and printing type according to the way of making the dots. Non-printing type: The dots are directly formed on the reflective surface when the light guide plate is formed. It is further divided into chemical engraving (Etching), precision mechanical characterization (V-cut), light lithography (Stamper), and internal diffusion. Printing: After the light guide plate is processed, the dots are printed on the reflective surface by printing, which is divided into IR and UV.

 
2. Parameter

3.  Clear Acrylic Light Guide Plate Process
   By shape
   Flat plate: The light guide plate is rectangular when viewed from the place where the light enters.
Wedge-shaped plate: also known as the inclined plate, from the point of view of the light, one side is thick and the other is thin into a wedge (triangle) shape.
   By outlets
    Printing: After the light guide plate is processed, the dots are printed on the reflective surface by printing, which is divided into IR and UV.
Non-printing type: The dots are directly formed on the reflective surface when the light guide plate is formed. It is further divided into chemical etching (Etching), precision mechanical characterization (V-cut), photolithography (Stamper), and internal diffusion.
    According to incoming light
    Side light type: place the illuminant (light tube or LED) on the side of the light guide plate.
    Direct type: place the illuminant (light tube or LED) under the light guide plate.
     By forming
     Injection molding: use an injection molding machine to inject optical grade PMMA particles into the mold with high temperature and high pressure to cool and form.
    Cutting and forming: The optical grade PMMA original board is cut to complete the finished product.

 
4.  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.

 
5.  XH Company and Production Line

7.  Package and shipping

7.1. 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.

7.2. 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.

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