Name of the device: SALT SPRAY
Manufacturer: GOTECH, Taiwan
Application: Creating conditions of salt fog to observe the degree of product degradation
Model: 108 liter, 270 liter and 400 liter
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
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
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.
Device Name: Adhesion Test (Cross Cut)
Application: to measure the adhesion of paint and resin coatings
Model: one-sided or 4-sided blade with 1, 2 or 3 mm blade intervals
Made by: TQC Netherlands and NEURTEK Spain
Device Name: Cupping Test
Application: To determine the tensile strength of protective coatings such as paints and resins against volume change, cupping, and sagging
Manufacturer: TQC Netherlands and NEURTEK Spain
Model: manual and automatic
Polymer-based coating ultrasonic thickness gauge POSITECTOR 200 made by DEFELSKO company in America
Using the ultrasonic method, measuring the thickness of single and three layers on non-metallic and polymeric bases (rubber, plastic, concrete, wood, asphalt, composite materials, etc.),…
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