Wood paint film impact testing machine

Wood paint film impact testing machineQMCJ-40 type

Product Introduction

The impact resistance test of coatings is applicable to evaluate the ability of dry film coatings of paints, varnishes, or related products to resist peeling or cracking from the substrate when deformed by the impact of different spheres under standard experimental conditions, demonstrating the strength of the tested coating and its adhesion to the substrate.
At present, although there are various types of impact testers commonly used domestically and internationally, they are ultimately based on the principle of multiplying the drop height of the heavy hammer by its mass, and the impact force causing damage to the coating on the coating. For certain coatings, anti impact can also be applied. This can verify the instantaneous elongation of the coating.
　Wood paint film impact testing machineIt is designed and manufactured for the impact resistance of furniture surface paint film, used to evaluate the impact resistance of furniture wooden parts surface paint film.

Technical parameters:

Scale scale: (0-40) cm
Scale division: 1 mm
Impact steel ball diameter: Ø 14 mm
Heavy hammer weight: 500g ± 1g
Test board base: (200 × 250) mm

Execution standard:

This product complies with GB/T4893.9《Determination method for impact resistance of paint film on furniture surface》Standard.