A Guide to Textile and Clothing
A Guide to Textile and Clothing
The drafting mechanism is an essential part of the spinning section in the Textile Industries. Without this mechanism, higher or lower-count yarn is not possible. You may also like: Fibre Vs Yarn Vs Fabric: Find the Differences There are mainly two types of drafting systems. One is apron drafting, and another is roller drafting. Both drafting[…]
What are the Different Drafting Systems used in Speed Frame? The following drafting systems are used in speed frame: Description of Casablancas two-zone Drafting System The Casablancas two-zone drafting system is widely used for cotton on speed frame. The back zone draft takes the place between two pairs of roller, after which follows a zone with[…]
Objects of Speed Frame The purposes or objects of speed frame are: The package so produced is tapered or conical at each end and made sufficient firm so that it can be transferred without damage to the roving and yet will unwind readily at the next machine. Operations involved in Speed Frame The following operations are involved[…]
The simplex or roving frame is a modern form of speed frame. It is also known as fly frame. It is capable of imparting higher draft to material (up to 25). One of the noticeable features of this m/c is to absence of sound & noise. The higher speed of this m/c (spindle speed about 1500 r.p.m)[…]
Definition of Simplex In yarn manufacturing system, simplex frame is situated after the comber. The sliver which is produced from the comber that is thicker and it is not suitable to feed into the ring frame directly to produce yarn. For this reason, drawn sliver is treated before entering into the ring frame. The commonly[…]
