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2 Description of knitting machine
2.7 Fabric take-down
Premature wear of the take-
down roller
The roller rubber of the take-down roller (1) is prematurely worn by:
Fabric take-down values too high (roller spins)
Contact pressure too high
Yarns harmful to rubber, e.g. abrasive, sanding yarns or yarn finishes
such as greases or oils
UV radiation
Cleaning agents harmful to rubber, e. g. ether or fuels.
Recommendation: Use cleaning petrol for cleaning
2.7.2 Auxiliary take-down
Auxiliary take-down
The auxiliary take-down grasps the fabric directly under the needle bed.
The auxiliary take-down supports:
Stitch formation
Adjustment of the fabric take-down to requirements typical of the fabric
Narrowing or widening
If the fabric is only taken down with the main take-down, the rollers of the
auxiliary take-down are pivoted apart.
The take-down force and the take-down speed are programmable.
1 Main take-down
2 Auxiliary take-down