Hangzhou Iroga Technology Co., Ltd · 3D Supplier Worldwide
Multi Colour Channel Letters Frontlit and Sidelit from One Machine

Multi Colour Channel Letters Frontlit and Sidelit from One Machine

A letter set where the colours differ between letters and the sign has to read both head on and along the street.

Client Background

A letter set where the colours differ between letters and the sign has to read both head on and along the street.

Project Challenge

Traditional fabrication allows one face colour and one side colour. Producing a set with different colours per letter means separate runs, separate materials and a finish that varies between them.

Customer Pain Points

  • Fabricated letters are limited to one face colour and one side colour
  • Per letter colour changes multiply setups and cost
  • Intricate letterforms are slow and expensive to bend and weld
  • Frontlit only letters lose legibility when approached at an angle

Our Solution

The whole set was printed with multiple colours across face and return, in a construction that is frontlit and sidelit at once, with no bender no acrylic panel and no liquid acrylic involved.

Manufacturing Process

  • Full letter set prepared as vector artwork with per letter colour notes
  • Sliced in the Iroga 3D slicing software with colour switch set per letter
  • Printed on an LED signage printer with three filament rolls installed
  • Letter fronts sides and backs printed and assembled
  • IP67 LED strip fitted for combined frontlit and sidelit output

Supply Chain Coordination

One machine one material family and one strip specification across the whole set, which is what keeps the letters matching.

Quality Control

Letter heights checked across the set and every letter lit tested before packing.

Final Result

A multi colour letter set that is legible head on and along the street, produced on a single machine.

Customer Benefit

Design freedom that fabrication cannot offer, with no extra machine investment for the colour changes.

Related Products

What Was Used

Questions

Frequently Asked Questions

Answers to what buyers ask before ordering this type of project.

Can this construction be produced to our own artwork

Yes. Send vector artwork and it is prepared in CorelDRAW then sliced in the Iroga 3D slicing software before printing.

What quantity can you produce

Large or small quantity with the same setup, including a single sample piece before a full order.

What material is used

PETG-S signage filament, which is UV resistant waterproof and specified for 5 to 10 years of outdoor use.

How long will it take

Lead time is 7 to 30 days according to the product and the quantity.

How is it shipped

By sea air or train under EXW FOB CIF or DDP terms, with damage in transit covered by replacement or refund.

Have A Similar Project

Send your artwork and the site conditions. We will confirm construction material and lighting before you commit.