Paint and coating impact test

Paint and coating impact test

Paint and coating impact test – impact test – coating test…

Application: determination of impact resistance and flexibility of coating on the surface

Manufacturing company: TQC Netherlands and NEURTEK Spain

density cups and pycnometers

Name of the device: density cups and pycnometers

Application: To measure the specific gravity weight (density) of each unit volume of coatings, adhesives or similar liquids at a temperature.

Model: in volumes of 50 and 100 ml, aluminum and steel

Manufacturer: TQC Netherlands and NEURTEK Spain

PAINT AND COATING HARDNESS TESTER

Color and coating hardness tester

Application: It is a tool for testing the hardness and scratch resistance of coating materials such as coatings, lacquers, plastics, etc

Model:

1-Pencil hardness tester

2- Pen hardness tester: This tool is used with three types of springs

3-Pandoli hardness tester:

determination of hardness with KONIG and PERSOZ methods.

In both methods, according to the ISO15220 standard, the number of oscillations of the pendulum on the surface of the sample shows the hardness of the sample

Surface roughness meter or roughness test

Surface roughness meter or roughness test

Application: To determine the texture of the surface roughness, by determining the amount of vertical changes on the surface compared to the real smooth surface

Manufacturing company: Mitutoyo of Japan and NEURTEK of Spain and AMITTARI of Hong Kong

Model :

1-Sandblast roughness meter

2-Surface roughness gauge (Ra, Ry, Rz)

Roughness is a measure to determine the texture of the surface and it is determined by determining the amount of vertical changes on the surface compared to the actual smooth surface. If these changes are large, it has a rough surface, and if it is small, it is soft. Roughness plays an important role in determining the mutual effect of surfaces and by knowing it, many behaviors of mechanical components can be predicted. In the usual equipment for roughness measurement, which is known as roughness tester or roughness tester, contact method is used and a needle-like head moved on the surface according to the number of oscillations and maximum displacement can determine the surface roughness.

Colorimeter

Colorimeter The colorimeter or calorimeter or color analyzer is one of the equipments of paint and resin laboratories and industrial coatings, among the widely used industries, the colorimeter can be used in lacquer, ink, coating, leather, paper, printing, plastic, electronics, furniture, industries. He mentioned wood, decorations, ceramics, tiles, metals, etc.

Colorimeter The colorimeter device is used to check and analyze the color spectrum and color spectrum coordinates in order to match the color of the standard sample with the color of the produced sample. In this device, the parameters L* A* B* for the standard sample and the produced sample are measured and Finally, the difference between these two samples is determined by the EΔ parameter. ΔE=√((L2-L1)^2+(B 2-B1)^2+(A2-A1)^2)) L A B is the most complete color space that can be seen by humans.

Colorimeter calibration In this model, L indicates Lightness, indicating the lightness of the color from 0 black to 100 white A from -120 red to +120 green B is from +120 yellow to -120 blue.

X-RITE RM200QC colorimeter For complete color analysis and color comparison based on SPECTROCOLORIMETER For applying masterbatch and different color coatings

Features and benefits: – Complete color analysis – Increased color quality control – Show L*a*b*c*h – Draw L*a*b diagram – submit information – PC connection cable – Light and portable

1- RM200QC Model of XRITE company, America 2- NR145 model of 3NH company in China