Technology of Yarn Spinning 3 min read
Yarn twisting methods
Twist is the number of turns per unit length (cm, m or inch). In the manufacture of staple fibre yarns,…
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Technology of Yarn Spinning 2 min read
Yarn count and moisture content
Regardless of the yarn count system used, it is necessary to measure the weight and length of a yarn in…
Technology of Yarn Spinning 3 min read
Direct count system
The direct systems are based on the weight or mass per unit length of yarn. Some typical direct systems are…
Technology of Yarn Spinning 3 min read
Yarn types and structures
Many different types of yarn can be manufactured for different end uses. The two most common types of yarn are…
Technology of Yarn Spinning 4 min read
Process Control in Ring Spinning
Process control in the ring frame section is important since it affects the properties of the final yarns directly. Long-term…
Technology of Yarn Spinning 3 min read
Fiber Migration
Owing to their different characteristics, the fibers take up different positions in the body of the yarn. Grouping arises mostly…
Technology of Yarn Spinning 3 min read
The Positions of the fibers in the yarn structure
Owing to the twist, all or some of the fibers take up the required helical disposition. The number of fibers…
Technology of Yarn Spinning 1 min read
Yarn Structure
The characteristics of a yarn are strongly dependent upon the properties of the fibers used in the yarn, but they…
Technology of Yarn Spinning 3 min read
Yarn Twist
Twist is produced in the yarn with the aid of spindles, rotors, rollers, and so on. Since two twist directions,…
Technology of Yarn Spinning 3 min read
The formation of the conical layers
It has already been mentioned that the ring rail is not moved uniformly. Its speed increases during upward movement and…
