Poor Heat Set – Twist Loss
What you need to know
Heat setting is a process performed on carpet yarns to stabilize the yarn in its twisted form. This process provides twist retention and ensures no change in size or shape of plied yarns in a cut-pile carpet. Batch heat setting is performed in an autoclave oven. Continuously heat setting occurs in a Superb or Suessen unit using super-heated steam and pressure.
Note: A yarn is either heat set or not, there is no middle ground in terms of the actual setting. What is frequently called “poor heat-set” is usually falls into one of three categories: …..
Please subscribe to see all content
Fiber Properties
May 12, 2023
What You Need To Know Carpet yarns are the fibers used to create the pile or surface of a carpet....
Read More
Missing Row
December 15, 2022
What you need to know A missing row can occur during the tufting process when a yarn end comes out...
Read More
Wrinkles in Backing
March 13, 2021
What you need to know Wrinkles in the backing can occur during the manufacturing process when the primary or secondary...
Read More
Unraveling
March 13, 2021
What you need to know Unraveling can occur on a loop pile or cut/loop pile carpet when a yarn is...
Read More
Tube Line-Pile Reversal
March 13, 2021
What You Need To Know Tube Line Pile Reversal occurs when the carpet is rolled around on the cardboard tube...
Read More
Traffic Lane Gray
March 13, 2021
What you need to know Traffic Lane Gray occurs when the yarn filaments in the traffic lanes become scratched and...
Read More
Texture Variation
March 13, 2021
What you need to know Texture variations can occur from many different manufacturing-related conditions including uneven shearing across the carpet...
Read More
