This pdf document provides the guidelines for the chain of custody of sustainable cashmere in Mongolia, covering the principles, criteria, indicators and verifiers for each stage of the production and processing. It aims to ensure the traceability, quality and credibility of the cashmere products that meet the standards of the Sustainable Fibre Alliance.
A conventional jig, operated with an eccentric drive mechanism, causes a harmonic wave form. The IHC jig employs a special shaped cam drive system which produces a fast upstroke -slow downstroke (sawtooth) pattern, The effect of the above jigging characteristics on various grains during a complete jigging cycle is visualized in Figs. 4 and 5.