Скачать или смотреть Pro Car Restoration Secret: UHP Water Jet Blasting to Remove Rust & Paint

Ultra-High-Pressure (UHP) water jet blasting is a favorite trick in professional car restoration shops when the goal is clean metal without damage. Instead of grinding away steel or bathing panels in harsh chemicals, restorers unleash a razor-focused stream of water that strips paint, rust, and undercoating while leaving the base metal intact. The result is a perfectly bare surface, ready for welding, priming, or concours-level paint—without heat distortion or abrasive scars.

1. Section Breakdown & Specs
A. The UHP Blasting System

UHP Pump Unit
Generates extreme water pressure using electric or diesel power

High-Strength Pressure Hoses
Steel-reinforced lines rated for ultra-high pressure

Precision Nozzle / Lance
Focuses water into a controlled cutting-cleaning jet

Water Filtration System
Prevents nozzle wear and ensures consistent performance

B. What Gets Removed

Old paint layers

Surface and deep rust

Underbody coatings and sealants

Road grime and oxidation

Flaking filler residue

C. Step-by-Step Process

Vehicle Prep – Trim, glass, and sensitive components are removed or protected.

Pressure Calibration – Operator selects the right pressure for panels vs. frames.

Test Pass – A small area is blasted to confirm safe metal response.

Systematic Blasting – The nozzle moves evenly across panels, peeling paint like skin.

Rust Eradication – Corrosion lifts away without thinning the steel.

Detail Zones – Seams, welds, and corners are cleaned where grinders can’t reach.

Final Rinse – The body is washed clean and inspected for hidden damage.

D. Results You Get

Clean, bare metal

No heat warping

No abrasive embedment

Factory panel thickness preserved

2. Why This Beats Normal Tools

No grinding marks

No chemical residue

No metal thinning

Reaches seams and cavities

Faster on full restorations

Traditional sanding removes metal. UHP water removes only the problem.

3. Restorer’s Pro Tips

Lower pressure for thin body panels, higher for frames and suspension parts.

Dry the metal immediately after blasting to prevent flash rust.

Combine with rust inhibitors before priming.

Use controlled passes—lingering in one spot is unnecessary.

Perfect prep = perfect paint later.