365nm 385nm 395nm 405nm Water cooling hight power intensity UV LED light source label ink ultraviolet curing lamp

The offset lithographic printing process generates the largest volume of printed material in the world. Products we encounter every day from catalogs, brochures, business cards, plastic cards, consumer product packaging, beverage labels, display signs, books, newspapers and more are just the tip of the iceberg of what offset produces.

Most offset printing is still performed using conventional solvent-based inks and coatings that set or dry through oxidation. Often, heat energy is introduced to speed the drying process, but it consumes a significant amount of electrical or gas energy depending on the application.

We specialize in LED UV for an offset printing press for many years. We have served a large number of customers of Heidelberg, Komori, and RMGT in these years. According to the model of SM-05, SM-102, SM-74, S26, A37, G40 and so on, we have done a lot of projects and successfully applied to these offset printing press. Appreciated by customers in the industry

UV-LED printing character:

1 Instant dry, can immediately deal with the next stage, shorten the workflow.

2 Can print on most printing materials like gold and silver cardboard, aluminum foil, PVC, PP, PET, and other plastic materials.

3 Do not need powder, print outlets more solid, improve product quality.

4 High gloss, better rub resistance, solvent-resistant type.

5 Printing quality is better, delivery time is shortened, and quality improved.

6 Comparing to UV mercury, UV LED saves 70% energy, and working life is around 10-20 times of UV mercury, depending on the maintenance.

7 Instant ON/OFF, according to the signal’s requirements

LED UV Curing For Offset Printing Characteristics

LED UV Curing For Offset Printing Technology Advantages:

1. Optimized thermal design

2. High optical matching efficiency

3. Energy-saving up to 50%

4. Real-time monitoring light intensity

5. Self-stabilized Light intensity

6. Lifespan more than 25,000 to 50,000 hours

7. The illumination distance ≥100mm, and the optical power density ＞ 20W/cm2.

8. Curing the UV ink in Commercial&packaging printing

9. Power supply: Adjustable from 11KW to 18KW, according to the print technology

10. Luminous Intensity:12w/cm2-25w/cm2

11. Core Technology: How to achieve a balance between long-distance and high illumination requirements

12. Cooling method: Water cooling

Spectrogram of UV LED and UV Mercury lamp

UV LED UV Mercury lamp

The factors that affect the UV-LED drying effect

♦ UV-LED ink color.

♦ UV-LED ink thickness

♦ Different printing materials

♦ UV-LED light irradiation height

♦ UV-LED light condenser effect (peak light intensity).

♦ UV-LED light source total power (total energy).

LED UV Curing For Offset Printing Application for different types of machine

Packaging & Delivery

Packaging Details: Standard export carton and processed wooden case

Port: Wuhan, Shanghai, Guangzhou

Lead Time: 5-25 workdays after payment

Service:

1. Inquiry and consulting support
2. 24-hour on-line services
3. Machine with UV led curing system printing effect video is available for you
4. You’re warmly welcome to visit our factory.
5. You can receive customized production and packing.
6. FREE Training or sending our engineers to provide technician services for you
7.24 months trouble-free warranty and online support
8. After sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me feedback. If you have any questions about the problem, contact us, we will offer the solutions for you.