Raw material testing machine

Product description

The paint film wood impactor is designed and manufactured for the impact resistance of the paint film on the surface of furniture, and is used to evaluate the impact resistance of the paint film on the surface of wooden furniture parts.

Conform to the standard

This product complies with the relevant requirements of the standard GB/T 4893.9-92 "Determination Method of Impact Resistance of Paint Film on Furniture Surface".

Technical parameters

1. Scale: 0-40cm

2. Scale division: 1mm

3. Diameter of the impact steel ball: Ø14mm

4. Weight of the heavy hammer: 500g±1g

5. Test plate bottom: 200*250mm

Product features

1. The coating impact resistance test is applicable to evaluate the ability of dry film coatings of colored paints, varnishes or related products to resist peeling or cracking from the substrate when deformed under standard test conditions due to the impact of different spheres, demonstrating the strength of the tested coating and its adhesion to the substrate.

2. At present, although there are many types of impact testers commonly used both domestically and internationally, in the final analysis, they are all based on the principle that the impact force of the falling height of the heavy hammer multiplied by the mass of the heavy hammer causes damage to the coating. For some coatings, anti-impact can also be carried out. This can test the instantaneous elongation of the coating.