Instrument knowledge

07/10GB/T1730 Interpretation of Koenig and Persaz pendulum damping test
07/10Concept and test method of paint film stackability
07/10Viscosity of paint film and its determination
07/10Paint film abrasion resistance and its test method - rubber abrasive wheels method
06/10Stone strike resistance test and comprehensive performance evaluation of automotive films
05/10Cracking resistance of coatings: Cupping test
05/10Detailed explanation of 3 methods for measuring film flexibility
04/10Paint film impact resistance test method, procedure and application
04/10Film mechanical properties testing: hardness VS scratch resistance
04/10Film Optical Properties Detection: Appearance Gloss distinctness of image Fog Shadow Color Whiteness lightness
02/10Film prepative method: creating the basis for coating performance
02/10Determination of sanding property of paint film
30/09Concept, influencing factors and determination method of Coating hiding power
30/09Determination method of dry and wet paint film thickness
30/09Several Determination Methods of Coating drying time
28/09Coating Fineness Determination and Its Importance
28/09Mayer Rods: The right-hand man for hiding power tests
28/09GB/T 1720 Determination of paint film adhesion: Circle method
27/09Coating leveling and sagging
27/09Key Factors and Evaluation Methods of Coating Constructability
27/09Coating usage and determination method
27/09The skinning property and its control method in oxidation drying varnishes and Paints
26/09Determination of paint film hardness by pencil method under GB/T 6739 standard
26/09Determination method of paint film scrubbing resistance and its importance
21/09Concept and Determination Method of Non-volatile Content
21/09Viscosity: Microscopic forces inside liquids shape macroscopic properties
20/09Coating fineness of ground and its Measuring method
20/09Coating Density Determination Principle and Method
20/09Varnishes Paints Coating Color Determination
20/09Coating transparency and detection method

Knowledge