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Yarn Manufacturing-1
Card Clothing
Prepared by:Utso Kumar SahaID No: 161-23-4622
Card Clothing Different parts of carding
machine are covered with different type of wire which are known as card clothing.
Card ClothingTo cover the surface of taker-in, cylinder, doffer and flat of a carding machine with the help of a number of unlimited fine, closely spaced and specially bented wire is called card clothing.
Card Clothing
Types Of Card Clothing
1. Flexible Card Clothing2. Semi –rigid Card Clothing3. Metallic Card clothing
Flexible Card Clothing
•Round or oval elastic wire•U-shape•A knee•E.g. flat bars
Flexible Card Clothing
Flexible Card Clothing Setting Patterns• Plain set• Twill set• Rib set• Sateen set
Count of Flexible Card Clothing
5inch sq.per points wireof No.countEnglish
720ft sq.per points wireof No.
AdvantagesFlexible Card Clothing •Higher points density.•Less damage.•Cheaply.•Exerts desirable force.•Easy repairing.
Disadvantages of Flexible Card Clothing •Less production.•Needs regular grinding.•Easily damage.•Wires become loose.
Semi-rigid Card Clothing•Flat or round wires•Sharp points•Less elastic•E.g. flat bars
Semi-rigid Card Clothing
Metallic Card clothing
•Flat wire•Metallic surface•Teeth•E.g. Taker-in,cylinder, doffer.
Metallic Card clothing
Advantages of Metallic Card clothing
•Machine surface as foundation•Teeths are metallic rigid •Works at different carding angel•Does not require regular grinding
Disadvantages Metallic Card clothing•Less point density•More fibre damage•Difficult to repair•Expensive
Point Density In Metallic Card clothing
Pitch(mm) width(mm)Base100cm sq.Points/
Pitch(mm) width(mm)Base
645inch sq.Points/
Pitch(mm) width(mm)Base100cm sq.Points/