Automotive Surface Coating Scratch Teste - China

r Paint surface scratch resistance tester Paint Surface Scratch Tester: Complies with ISO 1518, BS 3900, ASTM D 5178 and ASTM D 2197 standards.

Scratch tester can test the scratch resistance of product surface coating, such as coil paint, tin can ink, metal paint, automotive surface coating, etc.

The scratch tester is used to evaluate the scratch resistance of single or composite coatings on color coated panels.

The scratch resistance of a coating is evaluated by the negative weight of a spherical steel needle under a certain weight of the coating or a spherical steel needle without scratching the coating.

The scratching instrument is tested by using a hemispherical scratching needle with a diameter of 1mm, slowly touching the surface under test and scratching a length of about 10cm.

Depending on the purpose of the test and the loaded load, different degrees of penetration are observed, ranging from surface marks to complete penetration.

The motor drives the sample into gentle contact with the scratching needle, which strokes across the sample and stops automatically when it reaches the end point.

The contact of the paddle with the metal substrate is identified by a voltmeter, which indicates the passage of current when the sample coating under test is scratched.

Second, technical indicators ★Motor: 60W 220V 50HZ ★Weight: 1000g/500g/200g each, 100g/50g each two ★Scribe needle steel ball diameter: 1mm ★Running stroke: 100mm ★Running speed: 30-40mm/sec ★Appearance size: 380*300*180mm (L*W*H) ★Apparatus net weight: 30kg Speed control scratch tester Paint film scratch tester Paint coating testing equipment uses Film strength, hardness, adhesion, etc.

are important physical properties of the coating film, the size of which directly affects the important performance of the coating film, such as: abrasion resistance; abrasion grain resistance; scratch resistance; impact resistance and the retention effect of the coating film and the ease of cleaning, etc.

Therefore, film strength, hardness, etc.

are the necessary indicators for evaluating the performance of the coating.

This instrument can be used to evaluate the physical properties of coating film strength, hardness and adhesion in a comprehensive manner, so the purpose of this instrument is to characterize the size of coating film strength, hardness and adhesion by the size of the penetration resistance of the sample coating film when it is scratched by a scratching needle.

Second, technical parameters.

1, Input voltage: 220V/50Hz.

2, control system: PLC + touch screen.

3, drive mode: stepper motor drive.

4, scratch speed: 0-25mm / s, adjustable.

5, Test times: 0-9999 times, presettable.

6, Scratch spacing: 0-50mm, adjustable.

7, Working surface: 360°rotatable.

8, Scratch pressure: 10N±0.5N, can be added with 20N weight to achieve 30N±0.5N scratch pressure.

9, Scoring needle: R0.25±0.02mm More : Qinsun Instruments Co., Ltd PS: (WLJCDM809)

Company Contact:

• Posted By: Qinsun Instruments (Shanghai) Co., Ltd.

• Phone: +862164200566

• Address: No. 2578 Minhang District Gu Dai Road, Shanghai, Shanghai , shanghai , China

• Email:

• Website: https://www.qinsun-lab.com

• Business Description: Qinsun Instruments Co., LTD was founded in 2010, comprised of many experienced engineers and designers standing in the forefront of the industry.
  
  Qinsun specialize in the research and development of high quality lab instrument for textile testing industry.
  
  Our head office in Shanghai and we provide high quality testing instrument and comprehensive service for textile factory, academic research institute and textile lab worldwide.
  
  We have our own textile testing lab.
  
  Our textile testing methods and testing equipment are in the leading position in the industry and have passed the textile testing certification and iso textile testing standards issued by a number of testing.
  
  We always develop the highly sophisticated test instrument which can meet the various demands of the textile industry.
  
  We provide the upfront Micro weathering test equipments with our own brand name QINSUN, such as thermal resistance wet resistance meter, MMT(moisture management tester) etc, and the new functional test instrument include air permeability tester, hydrostatic head tester, thermal protection performance tester, as well as the widely used lab testing equipment such as textile washing color fastness tester, abrasion tester, pilling tester, rubbing color fastness tester, ironing tester and perspiration tester.
  
  For the laboratory requirements, we also bring forth the new practical test instruments.
  
  Qinsun products include: fabric test equipment, Textile Fabric Tester, fiber tester, yarn tester, carpet tester, non-woven fabric tester, toy tester, leather tester, automotive material test equipment and others.