Customized Prismatic Diffuser Sheet
Name: Customized Prismatic Diffuser Sheet
Size: OEM, depend on customer
Material type: PMMA/PC/PS
Advantages: Superior UGR performance, enhanced high-angle light suppression, flexible tone levels, seamless integration and aesthetic design
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Rina Technology Co., Ltd. is one of the leading manufacturers and suppliers of customized prismatic diffuser sheet 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.
Customized Prismatic Diffuser Sheet
Critical Role
The rapid adoption of high-efficiency LED technology necessitates superior optical control. While LEDs are highly energy-efficient and long-lasting, their intense point-source nature creates pronounced "hot spots" that can be harsh and distracting to the human eye.
Principles of Advanced
Traditional opal or frosted diffusers rely on bulk scattering to obscure the LED source and achieve light uniformity. While effective at hiding hotspots, these methods often scatter light inefficiently in all directions, including high-angle rays.
Micro-Replication
The structured surface of the prismatic sheet acts as an array of miniature optical engines. By utilizing the principles of refraction and Total Internal Reflection (TIR), the structure strategically intercepts high-angle light rays emitted.
System Integration
While the diffusing film ensures optical uniformity and effectively masks any residual bright LED hotspots. This results in a smooth, uniform light output with an aesthetically pleasing opal effect, maximizing both visual comfort and energy efficiency.
Customized Prismatic Diffuser Sheet
Inconsistent Photometric
Low-quality extrusion processes often fail to maintain the micro-metric precision required for accurate prism geometries. This results in unintended light scatter, which fundamentally undermines the ability of the Customized Prismatic Diffuser Sheet to achieve the promised UGR certification.
Chromaticity Shift
Manufacturers sometimes prioritize raw lumen output over spectral quality. However, ignoring the interaction between the diffuser and the LED light source can cause detrimental chromaticity shifts or poor Colour Rendering Index (CRI) performance. This diminishes the perceived quality of light.
RoHS Directive
This directive (2011/65/EU) strictly restricts ten hazardous substances, including Lead, Mercury, Cadmium, and four phthalates, in all Electrical and Electronic Equipment (EEE). We guarantee that our Customized Prismatic Diffuser Sheet is manufactured from raw polymers.
REACH Regulation
REACH requires comprehensive documentation demonstrating that the chemical substances used in our manufacturing process, including the polymers and any additives, do not contain Substances of Very High Concern (SVHCs) above established concentration limits.
Customized Prismatic Diffuser Sheet
Ensuring Optical Homogeneity and Durability
Our value proposition is built upon providing low-risk, high-precision sourcing across four strategic pillars: Precision Optical Engineering, Compliance-Driven Material Selection, Flexible Customization at Scale, and Proactive Supply Chain Risk Mitigation.
We invite European OEMs and project specifiers to engage our technical team for a detailed consultation. By submitting your unique luminaire design and performance targets (UGR, CRI, Lumen output), we can engineer the optimal Customized Prismatic Diffuser Sheet solution tailored to your exact project needs. Our goal is to establish a strategic, long-term partnership based on trust, quality, and regulatory excellence, driving innovation in high-performance lighting across Europe.
Our investment in high-precision extrusion dies guarantees the integrity of the micro-prism geometry (e.g., Hexagonal Cone, K12 diagonal) is perfectly maintained across the entire production volume. This level of technical specification is crucial for R&D and procurement managers who need guaranteed dimensional stability for automated assembly and long-term performance consistency.
Our manufacturing protocol is built upon rigorous control measures to ensure optical output is consistent and repeatable across large volumes.
A Strategic Partnership for European Lighting Innovation
The European market for low-glare, high-efficiency lighting components is growing rapidly, requiring sophisticated solutions like the Customized Prismatic Diffuser Sheet. Our factory is strategically positioned to serve this demanding market, combining the benefits of scale with specialized engineering focus and stringent quality control protocols.
We stand by our commitment to quality-guaranteeing compliance with all non-negotiable European standards (RoHS, REACH, TP(a) fire safety) and offering unparalleled transparency in our supply chain to support our clients' emerging CSDDD obligations. This commitment resolves major European industry pain points related to UGR inconsistency, material variability, and regulatory compliance complexity.
| Size | Material | UGR | Standard transmittance | Advantages |
|
OEM Depend on customer project |
PMMA PS PC |
UGR＜16/19/13 | 53%,60%,70%,80%.90%,93% | Superior UGR performance, enhanced high-angle light suppression, flexible tone levels, seamless integration and aesthetic design |
RINA TECHNOLOGY
is a high-tech enterprise specializing in research, development, production ,sales of Optical LED products and provide the one step optical lighting solution for customers.Established in 2011, Hong Kong, after years of rapid development, Rina Tech has settled office and factory in Shenzhen,and has professional senior technicians and qualified managers,has a talented team for product research and designing.
Nowadays, we have laser cutting machines, printers, film cutting machines, injection molding equipments,high-standard assembly workshops, BM-7 clean machines and other advanced equipments.
Our factory daily output is more than 80000pcs. to cater for the market at home and abroad.With years of unremitting effort,RINA TECH has passed get the Registration Certificate ofCustoms Declaration Unit of the People's Republic of China , National Credit Cultivation Certificate and Get our own Brand already.
We has made many breakthroughs in researching and manufacturing and has
obtained lots of good reputation from oversea customers.
Now we has cooperated with and become strategic partner of some famous enterprises such as LG, Samsung, Lenovo etc."Living on Sincerity, following with Market, Advancing by Specialty" is our eternal philosophy,and the company motto is "Good at Production, Good for Society".
We look forward to cooperating with you to make the world better and future brighter!
FAQ
1. What prism shapes can be customized for a Customized Prismatic Diffuser Sheet?
The Customized Prismatic Diffuser Sheet supports customization of various prism shapes, including basic shapes such as right-angle prisms, equilateral triangular prisms, isosceles triangular prisms, and trapezoidal prisms. Non-standard irregular prism structures can also be designed and manufactured according to specific customer optical requirements. During customization, customers only need to provide their light control objectives and optical path parameters; optical engineers will recommend the optimal prism shape based on simulation results.
2. What is the approximate production cycle for aCustomized Prismatic Diffuser Sheet?
The production cycle for a Customized Prismatic Diffuser Sheet is affected by the complexity of the customization, order volume, and material selection. Specifically, it falls into two categories: If the customer requires a standard prism structure and uses standard materials (such as PMMA or PC), modifying an existing similar mold, the production cycle is typically 7-10 working days. If it is a completely new prism structure requiring the development of a custom mold or the use of special materials (such as optical glass), the production cycle will extend to 15-25 working days, with mold development accounting for approximately 60% of the cycle. Bulk orders can have their lead times optimized based on production capacity.
3. How do you ensure the optical performance of the Customized Prismatic Diffuser Sheet meets requirements?
To ensure the optical performance of the Customized Prismatic Diffuser Sheet meets standards, we have established a comprehensive quality control system: During the design phase, optical path simulation is performed using professional optical software, and the simulation data is confirmed with the customer before production begins; after mold making, trial molding is conducted, and optical parameters (transmittance, refraction angle, etc.) are tested on the trial production samples; during mass production, 10% of the products in each batch are randomly selected for re-inspection; before delivery, an optical test report for that batch of products is provided to the customer to ensure consistency with requirements.
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