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
BENDING TEST Application: Determination of coating resistance in terms of flexibility or cracking getting layered Manufacturer: TQC Netherlands and NEURTEK Spain Model: conical and cylindrical
Device name: Viscosity cups
Application: The flow process (flow) inside an orifice to measure viscosity to determine the uniformity of paints, varnishes and other similar products. Model: Viscosity cups with fixed or variable nozzle Made by: TQC Netherlands and NEURTEK Spain 1-Fixed nozzle 2-Variable nozzle: with 1, 2, 3, 4, 5, 6, 7, and 8 mm nozzles
Name of the device: paint and coating hardness tester (paint and surface coating scratch test)
Application: It is a tool for testing the hardness and scratch resistance of coating materials such as coatings, lacquers, plastics, etc
Manufacturing company: TQC Netherlands and NEURTEK Spain and AMITTARI Hong Kong
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: Pull-off Adhesion Tester Application: to measure the adhesion of paint and coating Manufacturer: Defelsko USA Model: Posi test ATA automatic digital and manual digital models Posi test ATM
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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