Yarn Appearance Tester – Black Board Winder

Winds yarn onto a matt black board at uniform spacing and tension so that appearance defects - neps, slubs, thick and thin places, hairiness and colour variation - can be graded against standard photographic boards.

Key features

• Motorised traverse with adjustable wrap spacing
• Constant yarn tension device for even, comparable boards
• Accepts standard black boards; boards supplied with the instrument
• Digital speed control with smooth start and stop
• Conforms to the test principle of ASTM D2255
• Compact bench-top construction

Typical applications

Yarn appearance grading in spinning mills, incoming yarn inspection and blend or process comparison.

Supplied by Texmart (Patco Exports Pvt. Ltd.), Mumbai. Built to order in India. Price is inclusive of GST and delivery anywhere in India. Installation, operator training and spares support available across India.