Two-for-one twist spindle CHF

An entering two-for-one twist spindle CHF,a neoteric spindle in spinning frame,was introduced with respect to its structure,performance and two-for-one twist principle,which found a solution to the winding power.Compared with the same rotation rate of conventional spindle,the new spindle can redouble the turns of twist and production because of the two-for-one twist principle.The new spindle has the advantages of large package and doubling and twisting.The sample frame with the neoteric spindle was also introduced.