Probador de arañazos cruzados

Crosshatch scratch tester/Scratch tester makes contacting relative motion between the scratching head and material surface for the evaluation of the sensory level of scratches, changes in color difference between scratched area and unscratched area, or the detaching situation of  scratched material surface coating after adhesive tape treatment. It is a commonly used instrument to determine the scratch resistance for material surface and coating.
 
Aplicación
The instrument is suitable to test automotive interior materials, plastics, rubber, leather, coated fabrics, coated materials, compound material, paint, ink, soft metal, etc. It is widely used in the area of product quality control, newly developed product performance verification, inspection agency test, etc.
 
Criterios
PV 3952 Plastic Interior Components. Testing of Scratch Resistance
Ford BN 108-03，13  Ford Laboratory Test Method - Resistance To Scratching
BMW 0180 ，PA-P 028 Test Method - Resistance To Scratching  (crosshatch method)
DAF KEUR 00824-401 Test Method - Resistance To Scratching  (crosshatch method)
GME 60401 Test Method - Resistance To Scratching  (crosshatch method)
GM 14829 Test Method - Resistance To Scratching  (crosshatch method)
Jaguar-Landrover TPJLR.52.004 Test Method - Resistance To Scratching 
GMW 14688 Scratch and Mar Resistance
8350Z-SDA-9000 Scratch and Mar Resistance
NES M M0159 Testing Method of the Scratch Resistance of Interior 

Características
Replaceable scratching head  meets a variety of test standards. Tapered scratching head, square scratching head, needle-shaped scraping head are available for replacement. Customized service of special scratching head can be provided in accordance with requirements .
Test load weights are universal for easy confirmation of loads; Parameters such as speed, stroke, crosshatch spacing, etc., can be adjusted as per requirements.
Touch screen operation interface is simple and easy to use with Chinese and English switchable; Real-time display the current progress for the convenience to control test process; PLC automation control system automatically completes the transverse shift of crosshatch and lift and fall.
 
Parámetros técnicos