same manner as in breaker card but pins are finer and set closer together in Finisher Card Machine.
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| Finisher card |
Main Parts of Finisher Card
D = Delivery roller
Do = Doffer
W = Worker roller
S = Stripper roller
T = Tin cylinder
S = Shell
P = Pin roller
F = Feed roller
TPF = Top Feed Roller
FS = Feed Striper
TD = Top Drawing Roller
BD = Bottom Drawing Roller
Principle of Finisher Card:
It is a down striking and full circular carding machine. Its feed and delivery is on the same side of the machine.
Speed of Rollers:
Working Regions of Finisher Card:
- Combing action occurs between stripper and worker roller.
- Carding action occurs between cylinder and worker roller.
- Opening spreading occurs between cylinder and pin feed roller.
Speed of Rollers:
- Cylinder: 2400 – 2800 feet per minute
- Feed roller: 10 – 15 feet per minutes
- Worker: 30 – 40 feet per minutes
- Stripper: 300 – 500 feet per minutes
- Doffer: 75 – 100 feet per minutes
- Delivery roller: 150 – 200 feet per minutes
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