Doming is a finishing process used to create a 3D, lens-like effect on printed labels and stickers. It involves applying a measured amount of clear, liquid polyurethane resin (often referred to incorrectly as “liquid wax”) over a pre-cut substrate, such as TheMagicTouch SPF series Vinyl. Due to surface tension, the resin flows to the edge of the sticker and stops, creating a crystal-clear, raised “dome” that hardens into a durable, flexible shield.
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Why It Matters: Impact and Use
In the promotional products and branding industry, doming is a premium technique that significantly enhances the perceived value of a product. It serves as a strong signal of E-E-A-T (Expertise, Authoritativeness, and Trustworthiness) by moving beyond standard flat stickers to high-end industrial branding.
- Surface Tension Mechanics: The success of doming relies on the “capillary action” and surface tension of the resin. The sticker must be cut with sharp, clean edges to act as a barrier that prevents the liquid from overflowing.
- Enhanced Aesthetics: The “lens effect” of the resin magnifies the colors and details of the underlying print, making the graphics “pop.” This increased visual appeal leads to higher customer satisfaction and perceived luxury.
- Extreme Durability: The cured polyurethane resin is UV-resistant, scratch-resistant, and weatherproof. It protects the printed design from fading, chemicals, and mechanical wear, making it ideal for car emblems, appliance branding, and outdoor equipment.
- Self-Healing Properties: High-quality doming resins are semi-flexible and “self-healing.” If the dome is dented or scratched, the material slowly returns to its original smooth shape, maintaining a pristine look over time.
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The Doming Process Workflow
| Stage | Action | Technical Requirement |
| Printing & Cutting | Design is printed on vinyl and contour cut. | Use non-porous media like SPF Vinyl; ensure sharp edges. |
| Weeding | Excess vinyl is removed from the carrier. | Essential for creating the “edge” that stops the resin. |
| Dispensing | Liquid resin is applied to the center of the sticker. | Precision applicator or “doming gun” to avoid air bubbles. |
| Curing | Resin is left to harden (air-dry or UV). | Dust-free environment at room temperature for 12–24 hours. |
Frequently Asked Questions
What material is used for doming?
Doming typically uses a two-part polyurethane resin. When mixed, it creates a clear liquid that hardens into a transparent, flexible dome. It is much more durable and UV-stable than epoxy resins.
Why doesn’t the resin flow off the edge of the sticker?
Surface tension keeps the liquid resin contained. As long as the resin is applied in the correct volume and the sticker has a clean, sharp edge (achieved through precise plotter cutting), the liquid will stop exactly at the border.
Can I dome any type of sticker?
For best results, use a non-porous synthetic material like TheMagicTouch SPF Vinyl. Paper-based stickers may absorb the resin, leading to staining or a failed dome.
Related terms
- Pneumatic Heat Press
- Interchangable Lower Heat Press Platens
- Heat Press Bottom Plates
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