NovaStar, MC241, Friction Tester, 9 Friction Heads, 47.5 rpm, 220V (New)

Description

  1. Overview
    1. Color fastness to friction tester / mask anti-friction tester
    2. Used to determine the wear resistance of woven and knitted fabrics, also suitable for nonwovens but not for long nap fabrics
    3. Can measure the properties of wool fabric under slight pressure; not suitable for wool fabric with thickness over 3 mm
  2. Applicable Standards
    1. GB/T4802.2, GB/T21196.1 ~ 4, GB8690, ASTMD4966, ASTMD4970, ISO12945.2
  3. Main Structural Characteristics
    1. The machine is composed of two parts: the instrument body and the electrical part; the metal component is the main body, carrying out test work through the electronic control system
    2. The movement of the grinding head is driven by the motor and driven by the reducer and guide plate; the track of the grinding head is similar to the actual wear process of the fabric
    3. When the preset times are completed, the instrument will stop automatically
    4. The man-machine interface is easy to operate and intuitive to display
  4. Main Specifications and Technical Characteristics
    1. Number of friction heads: 9
    2. Diameter of the sample holder: 38 mm and 90 mm
    3. Grinding grain diameter: 120 mm
    4. Total weight of sample holder and guide bar with diameter of 38 mm is (198±2) g
    5. Total weight of the 90 mm diameter sample holder, guide rod and o-type rubber ring is (155±1) g
    6. Total weight of the 90 mm diameter sample holder, guide bar, o-type rubber ring and loading block is (415±2) g
    7. Heavy hammer: 395 g ± 2 g, 594 g ± 2 g
    8. Total mass of the loading block and sample fixture assembly: bulk (795±7) g means nominal pressure applied to the sample is 12 kPa; small (595±7) g means nominal pressure applied to the sample is 9 kPa
    9. Counting range: preset counting 1 ~ 990000 times
    10. Test speed (speed of grinding head): 47.5 ± 2.5 r.p.m