KEXIN QHZ Film Adhesion Tester Comprehensive evaluation of film strength, Hardness, adhesion and other physical properties

QHZ

Film adhesion

Electric, weight weight 0~ 2000g, Dimension 180 * 230 * 280mm, Motor Rotation speed 20~ 40mm/s, minimum increment 50g, top bar lower end tilt angle 10-5 °.

product description

Coating film strength, hardness, adhesion, etc. are important physical properties of the coating film, and their size directly affects the important performance of the coating film, such as: abrasion resistance; abrasive resistance; scratch resistance; impact resistance and The retention effect of the coating film and the difficulty of cleaning, etc., so the strength and hardness of the coating film are the necessary indicators to evaluate the performance of the coating. Using this instrument can conveniently and comprehensively evaluate the physical characteristics of coating film strength, hardness, adhesion, etc., so the purpose of this QHZ paint film adhesion tester is to resist penetration when the coating of the paint film sample is scratched by a stylus The size of the ability to characterize the strength, hardness and adhesion of the coating.

QHZ Paint Film Adhesion Tester is a special equipment developed for the implementation of GB9279-88, and it is a condition for the implementation of this national standard.

Principle

QHZ Paint Film Adhesion Tester is mainly composed of a stylus frame and a workbench. The stylus on the stylus frame is guaranteed to act vertically on the coating film sample (the sample is fixed on the test bench on the workbench, which can be horizontal or vertical) movement; lateral movement can be motorized or manual with power off, vertical movement can be manual).

After turning on the power, the red indicator light of the power switch is on, indicating that the QHZ paint film adhesion tester is powered on. At this time, if the return switch is in the experimental state, the worktable moves from right to left, and the needle touches the sample during the "experiment" stroke; during the return stroke (the return switch is turned back to the "return" state), the worktable moves from left to right , the stylus is raised without touching the sample, and the weight added on the stylus frame can be changed to measure whether the paint film can be scratched under different weights, and the minimum weight required to scratch the paint film can be used to judge The value of the scratch resistance of the coating film.

Packing list：Paint film adhesion meter x1

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.