This install tutorial demonstrates wrapping a grey car body panel. The video explains why vinyl film bubbles when it is pushed into tight 90-degree corners instead of being fed into the space.
Why Sharp Corners Bubble
When you force vinyl wrap into a small, sharp bend, the adhesive underneath does not have enough surface area to stay in place. Forcing the film puts tension on the material, which causes it to lift and pop back up over time. In contrast, wide and gradual recesses have enough surface area under the adhesive to hold the film down securely.
Technique for Recessed Areas
To keep vinyl from lifting in tight recesses, follow these steps:
- Hold the material above the recess rather than pressing straight down.
- Feed the vinyl gradually into the bend to relax the material.
- Allow the relaxed film to make full contact with the panel surface.
- For wider recesses, apply light heat and glove the material into place.
Feeding the material releases tension so the adhesive can bond properly without pulling away. Aura Vinyl offers vinyl wrap produced as a cast polymer hybrid film with German-made adhesive for pliability and repositioning.
FAQ
Why does vinyl wrap bubble in tight corners?
Vinyl wrap bubbles when it is shoved into sharp bends because the adhesive lacks enough surface area to stay down under tension.
How do you wrap a deep 90-degree recess properly?
Hold and feed the vinyl into the recess instead of forcing it. This relaxes the material into the shape so the adhesive can hold.
When can you glove vinyl into a recess?
You can heat and glove the material when the recess is wide and gradual. Wider recesses provide enough surface area for the adhesive to keep the wrap in place.