|1220*2440mm, 1220*1830,Custom Size
|PE Film Or Craft Paper On Both Sides
|Custom Cut To Size,laser Dot Cutting
|Normal A4 Size Is Free, Just Shipping Fee
Clear Plexiglass Acrylic Sheet,
Plexiglass LGP Light Guide Plate,
LGP Light Guide Panel
Thin Clear Plexiglass Acrylic Sheet Laser Cutting LGP Light Guide Panel
Clear plexiglasss acrylic sheet large size thin laser cutting LGP plastic board
1. The development process of Acrylic light guide plate
A transparent particle material with scattering function that is directly injected into the light guide plate during the injection molding of the light guide plate. By adjusting the concentration of the transparent particles reasonably, the light output can be effectively controlled, and finally the high uniformity of the light output can be achieved. Since the doping process is not easy to precisely control, the injection molding method is suitable for the production of small and medium-sized light guide plates, and the problem of uneven light output will occur for large-sized light guide plates.
The laser engraving production method is to use a computer to strictly control the energy emitted by the laser head and the position of the laser head according to the program requirements, and to engrave a microstructure array with a certain size on the back of the light guide plate by gasification. This method can be very accurate. The depth of the scattering structure is controlled, but the efficiency is very low and it is not convenient for mass production.
Use sandblasting to make a mold with a rough distribution surface. During injection molding, transfer the rough distribution on the mold to the light guide plate. The more rough surfaces, the stronger the scattering ability. By adjusting the rough distribution of the surface reasonably The light reaching the light-emitting surface is evenly distributed.
Single point diamond machining
Single-point diamond machining is also called nano-machining technology, and its machining accuracy can reach nano-level surface roughness. It fixes the workpiece on a precision lathe and uses natural single crystal diamond tools for fixed-point turning. First, fix the light guide plate mold core on the rotating shaft to rotate, and then use the fast piezoelectric feed of the diamond knife to complete the production. The concave-convex lens of the light guide plate is processed by the fast tool feeding system and the ultra-precision single-point diamond equipment.
|ISO 1183-1:2012 Method A
|EN ISO 527:2012
|EN ISO 527:2012
|Tensile Strain at Break
|EN ISO 527-1:2012
|ISO 62:2008 Method 1
|Total Luminous Transmittance
|Vicat Softening Temperature
|ISO 306:2013 Method B50
|Light Ageing Test- UV Exposure
|Grey scale: 5
|ISO 4892-3:2016 Cycle 1
|Mean Coefficient of Linear Thermal Expansion
|Compressive Stress at Yield
|EN ISO 604:2003
|Compressive Yield Strength
|Deflection Temperature under Load
|ASTM D648-18 Method B
3. Clear Acrylic Light Guide Plate Laser Dot Advantages
Compared with the traditional engraving light guide plate (precision mechanical scribing method), it has obvious and significant advantages.
1. The light guide point design is more reasonable. Combine different acrylic materials. Different ways of use use different laser network solutions. Both uniform and uniform laser dot layout can be used. You can also make network layouts of different sizes according to different specifications and ways of use. To achieve the perfect unity of commonality and exclusivity.
2. The light guide is more uniform and the evenness is higher. Different acrylic materials and personalized dot design make the light guide even higher, and the light evenness can reach 90% or more. Overall very uniform.
3. Personalized network design, better effect. Effective use of dense reflections from surrounding small points.
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.
Contact Person: Jason