Five-Shaft and Eight-Shaft Satin Constructions
topic
Five-shaft satin uses a 5-end repeat with move number 2 or 3, with each shaft bearing binding points separated by 5 thread positions providing float length of 4, while 8-shaft satin uses an 8-end repeat with move number 3 or 5 providing float length of 7, with the longer floats of 8-shaft satin producing greater lustre from more continuous specular reflection but lower abrasion resistance and weave stability compared to 5-shaft constructions that are more commonly used for apparel silk and polyester satin fabrics.
Role
Represents the two most commercially important satin repeat sizes for luxury apparel and furnishing fabrics, with 5-shaft satin being the standard for polyester and silk satin apparel fabrics offering the practical balance between lustre and durability, and 8-shaft satin being used for premium silk and ceremonial fabrics where maximum lustre justifies the reduced durability of longer floats, with both constructions requiring the mathematical validity of the move number constraint for correct binding point distribution.