Spectrum PVD
Spectrum PVD
Quick look
- Surface profile: Iridescent high gloss, low friction, medium-high durability.
- Best fits: Creative stylists, cosmetology schools, content creators.
- Care level: Moderate. Color layer can polish away on contact points.
- Ideal companions: Convex showpiece shears, matching blenders or texturizers.
Why it matters
Spectrum or rainbow coatings stack multiple PVD layers so light interference produces shifting colors. Under studio lights the blades glow, making them social-media catnip. The functional base is still TiN or TiCN, so hardness and corrosion resistance stay high; just protect the interference film that makes the rainbow pop.
Shear pairing and compatibility
- 5.8-6.0 in convex blades for statement cutting in tutorials and classes.
- Coordinated 30-40 tooth blenders to complete colorful sets.
- Offset or crane handles that show off the gradient without fatigue.
Technique map and services
- Vivid color specialists and creative cutters filming education.
- Student salons where exciting tools keep engagement high.
- On-stage demos where lighting can fight glare on plain steel.
Watch-outs and client care
- Alcohol wipes dull the interference layer. Use mild soap and blot dry.
- Expect patina at finger contact points over time; rotate inserts to spread wear.
- Clarify with clients that the rainbow is surface science, not paint.
Maintenance and pro tips
Clean with mild soap, rinse, and pat dry. No scrubbing. Oil pivots after every shift. During sharpening, note the finish so the technician uses fine stones and protects the color stack. Store away from abrasive tools that might polish the surface.
Sources
Related finishes: Rose Gold TiCN • Powder Coat