PMMA Diffuser Plate

Rina Technology Co., Ltd. is one of the leading manufacturers and suppliers of pmma diffuser plate in China. Welcome to wholesale durable products in stock here and get quotation from our factory. All customized products are with high quality and low price.

PMMA diffuser sheet

is a high-quality optical diffusion sheet material. It is manufactured using premium-grade acrylic (PMMA) raw materials, and it boasts excellent light diffusion performance and superior light transmittance.

The PMMA diffuser sheet can be widely applied in LED lighting, backlight sources, and other fields. It can evenly distribute and soften the light, enhancing the overall brightness and luminous efficiency of the optical system.

The product features a smooth, flat surface with good scratch resistance and durability. It has a long service life, making it a popular choice among customers. Whether for home lighting or industrial lighting, the PMMA diffuser sheet is an ideal option.

In summary, the PMMA diffuser sheet is a high-quality optical material that provides uniform light diffusion, superior light transmittance, and excellent mechanical properties, making it a versatile solution for various lighting applications.

Superior Light Diffusion:
The PMMA material in the diffuser sheet has exceptional light scattering and diffusion properties. It can effectively distribute and soften the light, creating a more even and pleasant illumination without hot spots or uneven brightness.

High Light Transmittance:
The PMMA diffuser sheet boasts a high light transmittance rate, typically around 90% or more. This ensures maximum light output and efficiency, delivering brighter and more energy-efficient lighting solutions.

Optical Clarity:
The PMMA diffuser sheet has a transparent, clear appearance with minimal haze or distortion. This maintains the optical clarity and color rendering index of the lighting system, preserving the true appearance of illuminated objects.

Durability and Longevity:
The PMMA material is highly durable, scratch-resistant, and weather-resistant. The diffuser sheet can withstand prolonged use and exposure to various environmental conditions without degradation, ensuring a long service life.

Design Flexibility:
PMMA diffuser sheets are available in a range of thicknesses, sizes, and surface patterns/textures. This design flexibility allows manufacturers to customize the diffuser to meet the specific requirements of different lighting applications.

Cost-Effectiveness:
Compared to alternative diffuser materials like glass or polycarbonate, PMMA offers a more cost-effective solution without compromising performance. This makes the PMMA diffuser sheet an attractive option for cost-sensitive lighting projects.

Environmental Friendliness:
PMMA is a recyclable material, contributing to the overall environmental sustainability of lighting products that incorporate PMMA diffuser sheets.

In summary, the PMMA diffuser sheet's superior optical properties, durability, design flexibility, and cost-effectiveness make it a highly versatile and preferred choice for a wide range of lighting applications.

Raw Material Preparation:
The process begins with the selection and preparation of the PMMA (polymethyl methacrylate) raw material. The PMMA resin is carefully checked for purity, molecular weight, and other critical parameters to meet the required specifications.

Extrusion:
The PMMA resin is then fed into a high-precision extrusion machine. Here, the material is heated and melted, and then forced through a die to form a continuous sheet of the desired thickness.

Cooling and Calibration:
The extruded PMMA sheet is then passed through a series of rollers and cooling systems to control the thickness and maintain the sheet's dimensional stability. This step ensures the sheet's flatness and uniform thickness.

Surface Treatment:
Depending on the required optical and surface properties, the PMMA sheet may undergo various surface treatments. This can include techniques like mechanical embossing, chemical etching, or plasma treatment to create the desired diffusion patterns or textures on the sheet's surface.

Inspection and Quality Control:
The PMMA diffuser sheet undergoes rigorous inspection and quality control checks at multiple stages of the production process. Parameters such as light transmittance, haze, scratch resistance, and dimensional accuracy are meticulously tested to ensure the sheet meets the specified standards.

Cutting and Finishing:
After the quality control checks, the PMMA diffuser sheet is cut into the required sizes and shapes, as per the customer's specifications. The edges may be polished or trimmed to achieve the desired finish.

Packaging and Shipping:
Finally, the PMMA diffuser sheets are carefully packaged, typically using protective materials like foam or corrugated boxes, to prevent any damage during transportation. The packaged sheets are then shipped to the customers or distributors.

Throughout the production process, strict quality control measures, environmental regulations, and safety protocols are followed to ensure the PMMA diffuser sheets meet the highest industry standards and customer requirements.

LED Lighting:
PMMA diffuser sheets are extensively used in LED lighting fixtures, such as LED panels, troffer lights, and downlights. The sheets help to create a uniform and glare-free illumination by effectively diffusing the LED light source.

Backlight Modules:
In LCD displays, PMMA diffuser sheets are a crucial component of the backlight unit. They ensure even light distribution and enhance the overall brightness and visual quality of the display.

Architectural Lighting:
PMMA diffuser sheets find applications in various architectural lighting solutions, including cove lighting, wall washing, and ceiling-mounted luminaires. They help to create a soft, ambient lighting effect within indoor and outdoor spaces.

Industrial Lighting:
PMMA diffuser sheets are widely used in industrial lighting applications, such as high-bay lights, warehouse lighting, and factory illumination. They improve the efficiency and uniformity of the lighting system, enhancing the overall work environment.

Signage and Advertising:
PMMA diffuser sheets are commonly used in illuminated signage, light boxes, and advertising displays. They help to create a consistent and visually appealing light distribution across the surface of the display.

Specialty Lighting:
PMMA diffuser sheets can be utilized in specialty lighting applications, such as stage lighting, event lighting, and medical lighting, where precise light control and distribution are essential.

Automotive Lighting:
In the automotive industry, PMMA diffuser sheets are used in headlights, taillights, and interior lighting systems to create a uniform and efficient illumination.

Residential Lighting:
PMMA diffuser sheets are also found in various residential lighting fixtures, such as ceiling lights, wall sconces, and under-cabinet lighting, contributing to a comfortable and visually appealing home environment.

We are RINA TECH. Our vision is to be the world's first-rate provider of optical solutions, supply chain and manufacturing solutions. We are a global high-tech company specializing in the research, development, production and sales of optical materials, providing customers with one-step optical lighting solutions. Was established in Hong Kong in 2011, and after years of rapid development, RINA Technology has set up an office and factory in Shenzhen. Currently, we are working with companies such as Toyota, BOE, FLEX, Xiaomi, Siemens, and Coca-Cola , etc. We have made many breakthroughs in research and manufacturing, and have gained a good reputation from many oversea customers. Through sustainable business operations in more than 30 countries and territories around the world, we provide technology innovation, supply chain and manufacturing solutions to various industries and end markets. Our mission is to provide our customers with superior products that create value and improve people's lives. " Our Union's power ,makes the world going better!

FAQ

 

 

01.How long can I get my order?

The lead time is 3-7 working days for samples and 7-15 working days for bulk orders. Sometimes it is shorter or longer according
to stock and quantity. And shipping time is around 5-30 working days depending on the shipping methods you choose.

02.What is the warranty time for your products? If any is broken, what I will do?

2-3 years warranty for most of our products. During warranty time, we will arrange the new replacement to you for free of charge.

03.Can I get OEM/ODM customized products for special applications?

Of course, we provide OEM and ODM service, design, and produce per customers' requirements. Such as different lengths, different
voltages,s and higher lumen efficiency of led strips, different sizes of led panels, tubes; special/unusual materials for some
lights, etc.

04.What kinds of payment methods do you accept?

T/T bank transfer, West Union and Paypal.

05.What kinds of shipping methods do you use?

Sea: seaport to seaport, cheap, long time, suitable for big volume orders
Air: airport to airport
Global express DHL, UPS, FedEx, EMS, TNT: door to door, mostly used, 3-7 working days delivered.
Kinds of Post air mail etc: for small packages below 2kgs, 25-30 working days.

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