Major setting point of carding with their effect

Major setting point of carding with their effect

setting of carding machine,carding machine setting, effect of carding setting ,carding machine setting effect

1. Lap guide to feed roller:

Settings: 3/4"-1"
Effects: It controls the selvedges of web. Higher distance make bad selvedge

2. Feed roller to Licker-in:

Settings: 9- 12 Thio
Effect: For higher staple. heavy lap, setting will be wider Excessive impurities in lap. setting will be closer

 carding  setting

3. Mote knife to Licker-in:

A. Bottom 12-15 Thio. (Closcr setting for heavy dusts) .
B. Top 10 Thio. (Wider setting for less impurity)
Effects: The sctting should be sufficiently elose to remove heavy impurities on the Licker-in surface If the setting is too wide the mote knives operate inefficiently

4. Licker-in to Cylinder:

Setting: 7 Thio
Effect: The object of this setting is to transfer the fibres to the cylinder& enable the Licker-in to present clean teeth to the lap fringe. An unreasonably wide selling would not ensure removal of the cotton from the R-in & in an extreme case, if the Licker-in became covered with cotton, its action of taking small tufts of material from the lap which would be performed inefficiently & neps would be formed rd Back plate to Cylinder:

4. Back plate to Cylinder:

Bottom 12 Thio
Top  10 Thio
Effect: It influences the air current. Wider setting. high air current, which makes cloudy web.

5. Flat to Cylinder:

Setting: 10 Thio
Effect: Normal & heavy production ensure this setting. For light sliver closer setting. tends to produce cleaner web where an exclusive wide setting result in insufficient removal of neps & in web. Sometimes 5 points setting occur. For synthetic fibre. Setting will be wider

6. Doffer to Cylinder:  

Setting: 5 Thio
Effect : The object of this setting is to take all god cotton from evildoer to doffer. A wider setting may be many fibres go round the cylinder unnceessarily more times & wcaken by the time they are transferred to doffer & a cloudy web will result. These closer setting will damage each other & leading hook mav result.

 7. Licker-in to Licker-in undercasing:

Setting: 5/16"
Effect: If the setting is too wide, a loss of fibre may occur. Close setting increases the fibre extraction with the waste

8. Cylinder to Cylinder undercasing:

Setting :
1. Back 12 Thio
2. Middle 32 Thio
3. Front 64 Thio
Effect: These setting influence air currents & production of fly & too wide setting causes loss of good fibre All settings are done by leaf gauge

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