Wire profile for card clothing
View Patent ↗A wire profile having a rib portion and plurality of teeth over the length of said rib portion, wherein said plurality of teeth is inclined at an angle with respect to the said rib portion, wherein said teeth has a front portion and a back portion, wherein said front portion is the inner portion of the said teeth leaning towards the rib portion and said back portion is the outer portion of the said teeth, and wherein at least one teeth with said back portion comprises at least one nose cut segment.
1. A wire profile having a rib portion and a plurality of teeth over the length of said rib portion,
wherein said plurality of teeth is inclined at an angle with respect to said rib portion,
wherein said teeth have a front portion and a back portion,
wherein said front portion is an inner portion of said teeth leaning towards the rib portion, and said back portion is an outer portion of said teeth,
wherein at least one of the teeth with said back portion comprises at least one nose cut segment,
wherein said nose cut segment comprises a slope portion and a bottom portion connected by a curvature, and a nose angle between the slope portion and the bottom portion ranges from 20° to 75°;
wherein a tip of said nose cut segment is rounded such that the tip forms a nose radius, and
wherein said nose radius is configured to range from 0.1 to 0.4 mm.
2. The wire profile of claim 1 , wherein said back portion comprises two nose cut segments disposed consecutively to one another.
3. The wire profile of claim 1 , wherein the nose angle of said nose cut segment ranges from 30° to 60°.
4. The wire profile of claim 3 , wherein said nose angle ranges from 30° to 55°.
5. The wire profile of claim 1 , wherein said angle with respect to said rib portion is a front angle and said front angle ranges from 30° to 70°.
6. The wire profile of claim 1 , wherein said angle with respect to said rib portion is a back base angle, and said back base angle ranges from 25° to 65°.
7. The wire profile of claim 1 , wherein said angle with respect to said rib portion is a back top angle and said back top angle ranges from 25° to 65°.
8. The wire profile of claim 1 , wherein the shape of a tooth tip is cut point.
9. The wire profile of claim 1 , wherein the shape of a tooth tip is semi aquiline.
10. The wire profile of claim 1 , wherein the shape of a tooth tip is full aquiline.
11. The wire profile of claim 1 , wherein the shape of a tooth tip is double back angle.
12. The wire profile of claim 1 , wherein the shape of a tooth tip is flat land.
13. The wire profile of claim 1 , wherein the shape of a tooth tip is rounded.
14. The wire profile of claim 1 , wherein said teeth further comprise striations along the longitudinal direction of said wire profile.
15. The wire profile of claim 14 , wherein said striations are positioned along said nose cut segment.
16. A condenser roller for a carding machine with a rotatable cylindrical body encompassed by the wire profile of claim 1 .