The instrument measure the products colour and given numerical values (L,a,b) correlate to what you see, Δ E value for colour difference.
To check resistance of coating underweight for scratch resistance.
It provides D 65 Light to match shade under standard setup conditions.
To Check the bend resistance of coating at 3MM to 6MM.
To check to particle size distribution of powder coating at different sieves.
Use a blade to cut though the coating to the substrate at least two cuts are made the Interest at 90° to get a right angle lattice pattern, the cross-cut area is observed for any adhesion failure.
Coating thickness gauge with integrated probs.
This test is carried by suspending the coated panel after specified period of drying in a corrosion cabinet maintained at 100 % relative humidity and a temperature cycle of 42° C to 48° C.
Measure gloss at 60° angle.
This test for determining the resistance of coatings to the natural salt spray test performed in Accordance with the requirements of coating or product specifications.
To check the impact resistance of coating on direct & in-direct impact, this ensure the Coating bonding with metal to sudden impact.
To check handness H to 4H for scratch resistance.
It is basically tests the mechanical property of the coating. It tests the ability of metallic sheet & strips to undergo plastic deformation in stretch forming.
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