Cause of Rope marks in knitted fabric
Rope marks in the knitted fabric processing is very common deffect, especialy if u are processing fabric in soft flow.
So what does it mean, there is no solution of rope marks?
No it can be minized up to a limit where fabric is commercialy accepted, if not eliminated completely.
One need to see the following are to control this
1- Knitte dfabric structure
2- Knitted fabric status in grey storage room
3- Stitch length
4- Gauge of knitting machine
5- Lot preperation method
6- Holding of material in grey stage
7- Loading temperature in dyeing vessel
8- Loading quantity in dyeing vessel
9- Type of lubricant used duering loading
10- Type of wetting agent used
11- Loading speed
12- M L R at the time of loading
13- Pump pressure
14- Nozzle size of dyeing machine.