Linear reciprocating crock-meter/rubbing fastness tester is the most commonly used testing device for dry and wet rubbing in many industries such as fabrics, yarn, dyeing, ink, textiles, printing and leather, and it provides evidence for improving dyeing and color fastness crafts. Grey scales are used to assess the staining changing of white rubbing cloth, and then we can determine dry or wet textile rubbing fastness. Linear reciprocating crock-meter has manual and automatic types which have the same working principle, both are easy to operate and maintain, thus absolutely cost-effective.
Key features
1. Specially designed fixed groove (electric) and hook (manual), easy to hang and efficiently protect rub heads to extend work life.
2. Test laps can be set (electric), automatic counting, stopping when finishing tests and starting buzzer.
3. Handles are lengthened (manual) for convenient holding, greatly improving user experience and relieving operation fatigue.
Features
Simulation of actual condition of use.
Parameters can be set, such as stoke length, rotation speed, number of rotation and load.
Various abradants and accessories are optional (optional sample holders and other accessories for scratch test, damage degree test, alcohol resistance test, coin scraping resistance test, etc.. )
Assured test stability and accuracy.
The size and shape of ordinary abrasion head is similar to that of the eraser at the end of a pencil. The abrasion head made of high quality wear-resisting material assures the stability of test.