Light Guide Diffusion type (LGR-D)

                                                Light Guide Diffusion type (LGR-D)

Light Guide Diffusion type (LGR-D)

The Light Guide Diffusion type(LGR-D) developed by SME has its core nano light guide material independently developed and produced by SME. The nano light guide material is evenly distributed in the whole light guide through extrusion technology. When the light source injected from one end or two ends, the light undergoes continuous collisions to produce light diffusion, so that the light is not only guided through the entire light guide rod, but also can emit light evenly at 360 degrees, and produce a soft and non-glaring luminous effect.

The most amazing thing is that when the light source is off, the entire light guide is just like a transparent acrylic rod. This product is widely used in industries such as atmosphere decoration, luminous toys, and creative luminous products. It is recommended to use a single-sided light within 1000mm.


Light Guide Diffusion type (LGR-D) Specifications


LGR-D (Diffusion type)

Light Guide Diffusion type (LGR-D) Features
• Material: Rigid acrylic
• High homogeneity
• High temperature resistance, can be thermoformed
• 360 degree luminescence

• Light guide method: Side light (single or double side) 
• True color technology; No visible color shifting
• Temperature resistance: -40~+100℃ in actual test
• Recommended length: Single light source within 1000mm
• Customizable shape
  • SMEACRYLIC® is a Taiwan based manufacturer which was founded in year 1980, a Professional Manufacturer in Extrusion Technology.
  • We specializes in extruding various kinds of plastic Profiles, Tubes, Rods and Sheets which be used in displays, decorations, lighting, illuminated advertising, architectures and a lot more applications.
  • Approximately 90% of our products are exported to over 40 countries worldwide including numerous well-known brands. Over the years, we have expanded to become the market leader in extrusion field in Asia.

We insist on using 100% virgin materials.

We insist on using international branded raw materials (Sumipex, Mitsubishi, Evonik)

We insist on keeping sample records of raw materials, all raw materials are traceable.

Technical Service
SME is a customer driven company. Only satisfied customer will ensure our continued success. Buying goods from SME you can have a comprehensive consulting service package.
The following are some of the systems that we implemented to provide our customers with the excellent support and service.
  • We developed on line catalogue for our customers.
  • Stock system always offers efficient prompt delivery.
  • Samples available for most of our products.
  • Our home-made moulds offer fast and precision work to ensure customers' satisfaction.
  • Efficient ISO-9001 managing system ensures quality stability.
Manufacturing Process
Raw material import
100% virgin material
Raw material inspection
Test raw material melt index
Raw material drying, remove moisture
Shapes produced through different dies
Cooling and shaping
Control extrusion speed
Cut to size
Cut according to the required length
Projection measure
Accurately measure via magnification
QC inspection
4 steps inspection applies during extrusion
Carton package to enhance product protection
Instant warehousing, EPR control
Well packed for delivery
Inspection Equipment
Non-contact Image Measure System
Equipped with a high-resolution and high-precision color camera to accurately measure the size through magnification.
Illumination Meter
Accurately measure illuminance, color temperature, CRI, spectrogram, and light measurement related data.
We use Mitutoyo LCD vernier calipers from Japan to ensure that the size and tolerance requirements.
Melt Flow Indexer
To detect the Melt Index of raw materials to ensure the quality and stability of raw materials.
Moisture Analyzer
To quickly determine the free water content of chemical raw material samples.
Temperature & Humidity Test Chamber
Simulate the environment of high temperature and high humidity to test the material change and strength attenuation of our products.
Production Equipment
Profile Extrusion Machines : 22 lines
Acrylic Rods
Acrylic Tubes
Other Profiles
3,500tons / yr
Production Capacity
Perfect Packaging
SMEACRYLIC® packaging advantages
  • Exclusive shrink film packaging slows down the water absorption of acrylic
  • Giving you a good cutting experience
  • Effectively avoid scratches on acrylic tube surface during cutting
  • Small tubes are bundled to increase the strength and are not easy to break
  • Bubble Wrap protects the tubes druing transportation
  • Carton protection, convenient for warehouse management
  • Square package, maximizing the storage capacity of the warehouse
ISO-9001 : 2015 CERTIFIED
International Exhibition