SATRA STD 422 Crockmeter is a device used to determine the degree of color fading due to friction of dyed materials, typically leather, fabric, or colored surfaces. The name “crocking” comes from the phenomenon of dye or coating color transferring to the fabric or other surface when rubbed.
Applications of SATRA STD 422 Crockmeter:
- Assess the ability of leather, fabric, or colored coated materials to retain color when in contact with and rubbed.
- Used in quality control of footwear, handbags, leather/fabric upholstered furniture, and clothing.
- SATRA STD 422 Crockmeter Applicable to both dry and wet friction conditions.
Structure & Operating Principle of SATRA STD 422 Crockmeter:
- The device consists of a base to fix the test sample.
- The sliding mechanism drives a fabric-covered finger, which rests on the sample surface with a predetermined load.
- When the handle is turned, the finger moves back and forth on the sample.
- Normal rotation speed: 10 revolutions / speed 1 revolution / second.
- Test results are evaluated by gray scale (Grey Scale) comparing the color change.
Advantages of SATRA STD 422 Crockmeter:
- Compact design, easy to operate.
- High repeatability, suitable for both R&D lab and production quality control.
- Supports a wide range of materials.
Delivery method: Nationwide.
- Free in city. HCM
- In the station or express delivery if the customer in outside the province (customers pay shipping costs themselves)
Commitment to customers:
==> Supplying genuine goods (CO / CQ attached), 100% new (with the original belt)
==> Ensure customer's interests when buying products while in warranty, and maintenance for life.
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VIEN VIEN SERVICE TRADING CO., LTD
Address: 185 Road No. 5, Phuoc Binh Ward, Thu Duc City, Ho Chi Minh City, VN
Tell: (+84) 0 348580234 - (+84) 0 763031275
Email : sales@vienvienco.com