Why Switch to UV LED Inks?
The future of industrial printing is fast, efficient, and green. Our UV LED screen printing ink cures instantly under 385nm-395nm LED lamps, eliminating the need for space-consuming drying racks and high-energy baking ovens.
Because LED technology utilizes a "cold curing" process, these inks are exceptionally safe for thin, heat-sensitive materials (such as flexible PVC, print uv led film, and sensitive electronic components) that would normally warp or melt under traditional mercury UV lamps. With 100% solid content and virtually zero VOCs, you are not only upgrading your print speed but also ensuring a safer, odor-free workshop environment.
Ideal Applications for Our UV LED Screen Printing Inks
Membrane Switches & Graphic Films
Engineered for high flexibility and superior adhesion. When you print uv led film (like PET, PVC, or PC), our cold-cure formula ensures zero shrinkage, warping, or yellowing. Perfect for durable membrane switches and graphic overlays.
PCB & Electronics Manufacturing
Designed for the rigorous demands of circuit boards, our led uv pcb screen printing ink provides exceptional electrical insulation and solder resistance. Achieves outstanding cross-hatch adhesion (5B) and cures instantly at 150-300 mJ/cm² energy levels.
High-End Packaging & Labels
Delivers high-gloss, premium scuff-resistant finishes on luxury cosmetic boxes, coated papers, and roll-to-roll self-adhesive labels without any thermal damage to delicate substrates.
Technical Specifications
| Specification Item | Standard Parameters | Application Benefits |
|---|---|---|
| Curing Wavelength | 385nm - 395nm (LED Curing Lamp) | Highly compatible with all major commercial LED curing equipment systems. |
| Required Curing Energy | 150 - 300 mJ/cm² | Instant dry surface, allowing immediate downstream die-cutting, stacking, or packing. |
| Recommended Mesh Count | 120T - 165T (300 - 420 mesh/inch) | Ensures excellent high-detail resolution and highly economical ink consumption. |
| VOC Content | 0% (100% Solid Content Formulations) | Eco-friendly, completely eliminates screen clogging and blockages on the press. |
Frequently Asked Questions
What is the difference between standard UV ink and UV LED ink?
Standard UV inks require traditional mercury vapor lamps, which generate immense heat and consume high electricity. Our UV LED screen printing ink uses specially tailored photoinitiators that react instantly to low-energy, cool LED light, saving up to 70% in energy costs and protecting delicate substrates.
Will this ink dry out or clog on the screen mesh?
No. One of the biggest advantages of our UV LED ink is its 100% solid formulation. It will only cure when exposed to the specific UV LED wavelength. You can leave the ink on the screen during lunch breaks or shift changes without any risk of clogging or drying.
How should UV LED inks be stored correctly?
They must be stored in completely dark, tightly sealed black containers at a stable temperature (typically 5°C - 25°C). Keep them away from direct sunlight, fluorescent workshop ambient lights, and heat sources to maintain a standard 12-month shelf life.
Get a Free Quote & Samples
Ready to optimize your UV LED curing printing line? Contact our engineering team today for specialized ink formulas, technical data sheets, and free industrial testing samples.
DeSheng Road, Daliang, Shunde, Foshan City, Guangdong, China
+86-18942463175
info@colorguardink.com