A Guide to Textile and Clothing
A Guide to Textile and Clothing
The factors which put limitation for higher production in ring frame are – Maximum traveller speed It is limited by the types of ring flange, style of traveller, wt. of traveller and rate of traveller run. Maximum roller delivery speed The limiting factors beings the ability of the operative to piece-up the broken ends and the[…]
Ring The functions of ring are: Traveller It performs the following functions: It also performs many other functions involving highly complicated problems of higher physics. Creel The function of the creel is to hold the roving bobbin over a roller beam within a convenient height to easily handle the roving. The creel must permit[…]
Drafting system can be broadly classified under two heads namely: The system with apron can again be classified into three groups: Example of regular drafting system without apron: Example of single apron drafting system: Example of double apron drafting system: Example of multiple Apron drafting system: OM – Super High Draft System This system is[…]
The Faults Found in Ring Frame Yarn and their Causes Soft Yarn Generally caused by slack spindle bundles, twist change wheel too large, empty bobbins not properly pushed down during doffing. Uneven Yarn Either travelers are too heavy or for spinning fine counts from inferior cotton. Fuzzy Yarn Rings too large, by ballooning or bad lubrication of[…]
The Main Causes of End Down in Ring Frame Skewer Bad skewer ends or tips or any other fault which prevent the free rotation of the roving bobbin. Traverse guide on roving guider Roving Drafting zones Lappet rail Ring Traveller Spindle Bobbin Tapes Twist Other causes You may also like: Ring Spinning: Definition, Objects and Main[…]
During spinning operation the drafted strand of fibre being delivered and held at one end by the front rollers, the other end rotates round the bobbin with the traveller on the ring. It is observed that the thread between the thread guide and the traveller, is bulged out which is called the ballooning effect if the thread; and the[…]
