Knowledge list

• 3091| Are hardness and wear resistance the same?

  2022-12-14

• 3092| Ceramic Coated Pencil Hardness Test

  2022-12-14

• 3093| How to ensure that the anti-corrosion coating of the product does not peel off?

  2022-12-09

• 3094| What is the correct analysis idea for coating defects?

  2022-12-09

• 3095| The reason for the coating defects caused by the aging of the paint film turned out to be...

  2022-12-09

• 3096| How to evaluate the appearance of the paint film of anti-corrosion coatings by the naked eye?

  2022-12-09

• 3097| Which electrodes can be configured for the high-voltage pulse type leak point Detector for rapid detection?

  2022-12-09

• 3098| Why pinhole leak point testing for anti-corrosion coatings? What standards are used?

  2022-12-09

• 3099| The composition of the circle adhesion instrument? How to judge the test results?

  2022-12-09

• 3100| When the dry film thickness is greater than 250pm, can the pull-off method be used to test the adhesion?

  2022-12-09

• 3101| Detailed demonstration of the pull-off adhesion test method you can't miss

  2022-12-09

• 3102| Structure Diagram Sharing of Pull-off Adhesion Tester | Test Methods, Steps and Applicable Standards

  2022-12-09

• 3103| What are the ASTM D3359 Method B and ISO 2409 compliant paint film scribes?

  2022-12-09

• 3104| The professional operation method of scratch X method adhesion test, have you done it right?

  2022-12-09

• 3105| How good is the relationship between coating adhesion and coating cohesion? To what extent?

  2022-12-09

• 3106| What happens if you don't pay attention to the drying and curing of the paint film?

  2022-12-09

• 3107| Destructive dry film thickness test and non-destructive dry film thickness test which is good? What standard is applied?

  2022-12-09

• 3108| How to measure and calculate the wet film thickness correctly? dry goods

  2022-12-09

• 3109| Laboratory Coating Machine Case | Sewage Treatment Flat Membrane/Vinylidene Fluoride PVDF Preparation

  2022-12-09

• 3110| How does dew point temperature affect the coating process?

  2022-12-09

• 3111| The impact of relative humidity on the coating industry

  2022-12-09

• 3112| How to use the ultrasonic cleaner correctly

  2022-12-09

• 3113| The importance of temperature to painting construction

  2022-12-02

• 3114| How to test abrasives with a conductivity meter?

  2022-12-02

• 3115| Evaluation of steel surface roughness

  2022-12-02

• 3116| The relationship between abrasive and surface roughness

  2022-12-02

• 3117| Surface roughness of metal

  2022-12-02

• 3118| Why handle the substrate? What does it do?

  2022-12-02

• 3119| Roughness and Surface Roughness

  2022-12-02

• 3120| Definition and Applicable Criteria for Dry Film Thickness

  2022-12-02