The AATCC rubbing fastness tester is the official test instrument of the American society of textile chemists and dyeing workers. The rubbing fastness tester tests the ability of a fabric to transfer color from its surface to other materials under dry and wet rubbing conditions. In addition to color transfer testing, the instrument can be used for abrasion, dry/wet friction, flexural, powdering, dry cleaning, grinding and other tests. The sample is controlled and repeatable by standard pressure and motion mode.

There are three types of rotating rubbing color fastness apparatus: traditional manual rubbing color fastness apparatus CSI238AA, electric rubbing color fastness apparatus CSI238BB, manual rotating rubbing color fastness apparatus CSI238EE. The rubbing fastness tester meets the following test criteria, as well as other industrial and organizational testing methods.

CSI238AA and CSI238BB: CSI238EE:

AATCC 8 AATCC 116

AATCC 165 ISO 105 - X16

ASTM F1329

EN ISO 105 - X12

ISO 105 - D02

JIS K6328

JIS L0849

JIS L1084

AATCC rubbing fastness tester instructions include operating procedures and safety measures. Please read this instruction carefully before installing and using the instrument to ensure safety and accuracy of test results. We highly recommend that users read this manual and are not responsible for the consequences of not strictly following the instructions to operate the AATCC rubbing color fastness tester.

1.0 technical parameters

Model CSI238AA (manual)

physical

Length: 60cm (23.6 in)

Width: 16.5cm (6.5 in)

Height: 20.3cm (8 in)

Shipping weight: 13kCSI (13lb)

Model CSI238BB (electric)

physical

Length: 60cm (23.6 inches) for indoor use

Width: 22.2cm (8.75in)

Height: up to 2000m

Ambient temperature: 16 ~ 29℃ (60 ~ 85℉)

Relative humidity: Max. 80%

Structure: alternating current voltage fluctuation of cold rolled steel plate: rated voltage ±10%

Surface treatment: gray paint over voltage levels: Ⅱ

Pollution level: 2

Shipping weight: 13kCSI (13lb)

Power supply:

115 volts, 60Hz, 1.5a

230V, 50Hz, 0.75a

Model CSI238E (rotary type)

physical

Length: 26cm (10.3 in)

Width: 15cm (6 in)

Height: 25.4cm (10 inches)

Shipping weight: 5.4kcsi (12lb)

Floor area: the floor area of each model is about 90×60cm (3×2ft) during instrument operation and routine maintenance.

2.0 CSI238E operation method

CSI238E is a manual operating instrument with a reciprocating rotating test head, which is mainly used to test printing parts of small areas on fabrics. Using standard weights, the friction head with a diameter of 16mmm contacts the surface of the sample and applies 11.1n pressure. When the operator turns the handle in the same direction, the friction head first rotates 1.125 turns clockwise, and then counterclockwise. The specimen is held in place during the test by applying pressure and installing sandpaper on the instrument base. The upper end of the instrument can be tilted upward along the base to facilitate the installation and removal of specimens.

3.0 CSI238AA and CSI238BB

We provide a complete set of interchangeable friction heads and friction arms to meet the testing methods of various industries and organizations. The most common friction heads and arms are listed below. If you need the following accessories or other accessories and spare parts of AATCC friction fastness tester, please contact our customer service department.

3.1 replace the friction head

1. Remove the screw located beside the friction arm on the friction head.

2. Pull the friction head down from the positioning hole under the friction arm.