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Transparent LGP Acrylic Sheet LED Panel Large Size Plexiglass Sheets
Transparent acrylic light guide plate large size thin LGP plexi
glass sheets
1. Acrylic light guide plate Engraving process characteristics
1. Long service life. Engraving is a physical process, and the
service life of the light guide plate is mainly related to the
quality of the plexiglass substrate. Printing plates tend not to be
used for long periods of time. For example, most of the printed
board ultra-thin light boxes that have been used in Beijing subway
stations for less than 2 years have experienced a serious decline
in light conductivity.
2. Light guide is more uniform. When the width of the engraved
light guide plate is 1.2M, the light guide uniformity can still
reach more than 80%.
3. The light guide effect is better and the performance is more
stable. In the case of the same thickness, the light guide effect
of the engraved light guide plate is obviously better than that of
the printed board. Especially in large format, the light guide rate
is better and the performance is more stable. When the width of the
10MM thick engraving light guide plate reaches the target width of
1.2M, using a 30WT5 light source, the surface illumination can
reach more than 2000LUX.
4. Adopt a 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 shortcomings in application.
The laser light guide plate can be made in full plate, cut and used
at will, or can be made into a special plate of individual
specifications. For products with large production volume but many
specifications, such as luminous signs, the advantages are obvious.
2.Parameter
PROPERTIES | VALUES | RULES |
Density | 1.19 g/cm3 | ISO 1183-1:2012 Method A |
Rockwell Hardness | 112L | ISO 2039-2:1999 |
Tensile Modulus | 3150MPa | EN ISO 527:2012 |
Tensile Strength | 80.0MPa | EN ISO 527:2012 |
Tensile Strain at Break | 3.2% | EN ISO 527-1:2012 |
Water Absorption | 0.20% | ISO 62:2008 Method 1 |
Total Luminous Transmittance | 93.4% | ISO 13468-1:1996 |
Vicat Softening Temperature | 105℃ | 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 | 72×10-6 K-1 | ISO 11359-1:2014 |
Compressive Stress at Yield | 129MPa | EN ISO 604:2003 |
Flexural Strength | 120MPa | ISO 178:2013 |
Compressive Yield Strength | 111MPa | ASTM D695-15 |
Compressive Modulus | 3450MPa | ASTM D695-15 |
Shear Strength | 59.7MPa | ASTM D732-17 |
Deflection Temperature under Load | 100.2℃ | ASTM D648-18 Method B |
Modulus Elasticity | 2810MPa | ASTM D695-15 |
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.