Clothing wire, clothing carrier and carding machine

Abstract

A wire assembly according to the invention has a foot section with a foot height and a blade section with a blade height. The blade height is less than the foot height. The blade section has a plurality of successive, geometrically identical tooth bodies. The tooth body extends between two first recesses that extend vertically as far as possible towards the foot section. Two directly successive tooth bodies are spaced apart at a distance of one pitch. A first tooth tip and at least one second tooth tip are arranged on the tooth body, the first tooth tip adjoining the first recess. A first tooth tip surface adjoins the first tooth tip, and a second tooth tip surface adjoins the at least one second tooth tip.The first tooth tip surface has a first tip surface length, and the second tooth tip surface has a second tip surface length, each with a value at least equal to the smaller of the values ​​of 0.15 mm or 6% of the pitch. A first tooth face with a positive first working angle is adjacent to the first tooth tip. A second tooth face with a positive second working angle is adjacent to at least one second tooth tip.

Description

[0001] The invention relates to a carding wire for a carding tool holder of a carding machine, a carding tool holder, and a carding machine. A carding tool holder is, for example, a roller, a cover bar of a traveling cover, or a stationary cover element. In carding machines such as carders for yarn production or carding machines for nonwoven fabric production, various types of rollers, such as lickers, cylinders, worker rollers, transfer rollers, or take-off rollers, are used, and these are equipped with sometimes quite different carding wires.

[0002] For example, in EP3323917A1 or CN112458575A, cylinder wires are known that have several tooth tips arranged on a common tooth body. The increased number of tips (ppsi) is intended to achieve improved fiber transfer.

[0003] WO2013072136A1 shows a trim wire for a cylinder of a carding machine, which is intended to keep the fibers as high as possible, ideally at the level of the tooth tip.

[0004] Based on this prior art, the object of the present invention can be considered to be to provide a carding wire that enables improved carding results at high performance. Providing an improved carding carrier and an improved carding machine are further objects of this invention.

[0005] The problem is solved by the features of independent claims 1, 13 and 15.

[0006] The carding wire according to the invention has a foot section designed to be positioned with its underside, which is located at one end of the carding wire in its vertical direction, on the surface of a carding wire carrier of a carding machine. A carding wire carrier of a carding machine, such as a carding machine or a carding machine, is, for example, a roller, a cover bar of a traveling cover, or a stationary cover element. On rollers, the carding wire is naturally wound in a helical fashion, while on cover elements it can also be arranged in a straight line. In order to be able to describe the geometry, in particular of the teeth of the carding wire, unambiguously, it is therefore assumed—also, but not only, in this document—that the carding wire is in a straight state. Accordingly, the longitudinal direction of the carding wire is the direction in which the straightened carding wire extends in principle endlessly.The teeth extend perpendicularly from this longitudinal direction and perpendicular to the underside of the foot section, which lies in a plane when the wire is stretched, in a so-called vertical direction away from the foot section. The third, perpendicular spatial direction is called the lateral direction. The foot section can, for example, have lateral outer surfaces extending in the lateral direction to provide support against adjacent turns of the same wire. In this context, rectangular or interlocking foot sections can be advantageous. The foot section can be wider in the lateral direction than the blade section so that the necessary channels for the fibers are present between the teeth in the lateral direction. The foot section has a height in the vertical direction.

[0007] The fitting wire according to the invention has a leaf section in which the end of the fitting wire opposite the underside is formed in the vertical direction. The leaf section can be narrower than the base section and can advantageously be designed to decrease in width (in the lateral direction) towards the top. The leaf section has a leaf height. The sum of the leaf height and the base height can be the total height of the fitting wire. The boundary between the leaf section and the base section can be as follows: In the case of an unlinked, rectangular base section, the base section can terminate upwards at the point where the width of the fitting wire begins to decrease. In the case of a linked base section, the base section can terminate upwards in a flat surface that lies parallel to the underside of the base section.In accordance with the functions of the foot section outlined above, the upper limit of the foot section must be determined. The blade section can be designed to widen towards the bottom, with the widening near the tooth tips being relatively gradual and linear, while near the foot section the widening can occur more rapidly up to the maximum width. The foot section can begin at the point where the blade section has reached its maximum width.

[0008] The blade height of the wire according to the invention is less than the base height. Due to the small blade height, only small volumes are created within the wire, in which the fibers can escape effective carding and thus clog the wire. On the other hand, a base area is created that provides the necessary stability for winding the wire helically onto a roller and for carding.

[0009] The blade section of the wire assembly according to the invention has a plurality of identical tooth bodies arranged successively in the longitudinal direction. By definition, a tooth body extends longitudinally between two first recesses of the blade section, which extend vertically as far as possible towards the base section. Recesses that do not extend as far towards the base section as the first recesses, which by definition are the deepest recesses, can be designated as second recesses. The tooth bodies are arranged longitudinally spaced at intervals. Here, "interval" refers to a distance dimension that can be, for example, between 1.1 mm and 2.5 mm or advantageously between 1.3 mm and 1.8 mm. The first recesses can also be arranged longitudinally spaced at intervals correspondingly.

[0010] A first tooth tip and at least one second tooth tip are arranged on the tooth body of the wire assembly according to the invention. A first tooth tip adjoins a first recess. A first tooth tip preferably points in the direction of the first recess. Advantageously, all first and second tooth tips point in the same direction. Advantageously, this direction has a component in the longitudinal direction. For example, all first and second tooth tips point in the longitudinal direction or against the longitudinal direction. A first tooth tip or a second tooth tip can be—ideally without considering manufacturing-related limitations—a linear structure extending in the width direction. The adjacent planar structures bounded by the first tooth tip—such as a first tooth face and a first tooth head—can, when viewed in the width direction, enclose an acute angle, i.e., an angle less than 90°.The adjacent planar structures bounded by at least one second tooth tip - such as a second tooth breast and a second tooth tip surface - can, when viewed in the lateral direction, enclose an acute angle, i.e. an angle less than 90°.

[0011] Adjoining the first tooth tip is a first tooth tip surface, and adjoining at least one second tooth tip is a second tooth tip surface. The first tooth tip surface is preferably a flat surface extending in both the longitudinal and transverse directions. The second tooth tip surface is preferably also a flat surface extending in both the longitudinal and transverse directions. Advantageously, the perpendicular plane of the first tooth tip surface points upwards in the vertical direction. Advantageously, the perpendicular plane of the second tooth tip surface points upwards in the vertical direction. Advantageously, the first tooth tip surface is arranged opposite the underside of the base section. Advantageously, the second tooth tip surface is arranged opposite the underside of the base section.The first tooth tip surface can be positioned following the direction of the relative movement of the fibers to be carded towards the first tooth tip. Similarly, the second tooth tip surface can be positioned following the direction of the relative movement of the fibers to be carded towards the second tooth tip. The first and / or second tooth tip surface can be inclined at an angle of -10° to +10° or -20° to +20° to the longitudinal direction. The first and / or second tooth tip surface can also be inclined at an angle of -10° to +10° or -20° to +20° to the transverse direction. The first and second tooth tip surfaces can, for example, be concavely or convexly curved. The first and / or second tooth tip surface can serve to retain fibers high up in the carding assembly.It can be advantageous if the first and / or the second tooth tip surface lies within two mutually parallel planes extending in the longitudinal and lateral directions and does not penetrate these planes. The two planes enclosing the first and / or the second tooth tip surface can be spaced apart from each other by a distance of between 0.001 mm and 0.05 mm or between 0 mm and 0.1 mm. The two planes are preferably equidistant from a plane in which the tooth tip runs, at least segmentally. The tooth tip is preferably formed by an edge extending in the lateral direction. The first tooth tip surface can terminate longitudinally at the first tooth tip. The second tooth tip surface can terminate longitudinally at the second tooth tip. Alternatively, the first and second tooth tip surfaces can terminate at a transition to a tooth ridge.At both ends of the first and second tooth tip surfaces in the longitudinal direction, the transition (to the tooth tip (tooth breast) on the one hand and to the tooth back on the other hand) can be rounded or become increasingly rounded with wear.

[0012] The first tooth tip surface has a first tip surface length in the longitudinal direction. The second tooth tip surface has a second tip surface length in the longitudinal direction. The first tip surface length and the second tip surface length each have a length that is at least the smaller of the values ​​of 0.15 mm or 6% of the pitch. A tooth tip surface with a shorter length cannot adequately perform its function of holding fibers on top.

[0013] Adjacent to the first tooth tip is a first tooth face with a positive first working angle. As is common in this technical field, the first tooth face can serve to transport the fibers grasped by the tooth tip. The surface of the first tooth face can be oriented opposite to the direction of the relative movement to the fibers being carded and inclined such that the fibers are forced by the relative movement from the first tooth face towards the root section. A first tooth face with a positive working angle can be inclined to the longitudinal direction such that the perpendicular surface of the first tooth face points towards the root section. In the projection of the first tooth face onto the plane formed by the longitudinal and vertical directions, the first tooth face can enclose a first working angle between 0° and 90° with respect to the vertical direction. The first working angle can be measured in the region of the first tooth face in the relative vicinity of the first tooth tip.The first tooth breast can run straight near the first tooth tip. The second tooth breast can encompass all the features of the first tooth breast in an analogous manner.

[0014] The wire assembly according to the invention is characterized in that a second tooth face with a positive second working angle adjoins the at least one second tooth tip.

[0015] WO2013072136A1 documents the misconception that a second tooth tip, or several second tooth tips, adjacent to a tooth face with a positive working angle, together with elevations (tooth tip surfaces) that hold the fibers well, increase the aggressiveness of the yarn to such an extent that yarn damage occurs. However, despite the increased tooth density (ppsi), no yarn damage occurs with the yarn wire according to the invention, even at high performance. Surprisingly, the yarn wire according to the invention actually leads to better yarn quality and a more uniform nonwoven with better parallelism and fewer loops.Furthermore, a synergistic effect arises: because the tooth tip surfaces retain fibers better than tips without pronounced tip surfaces, thus enabling better interaction with the other carding elements, the yield is increased. This is because the effect of the other carding elements (cover elements, worker rollers, and take-up rollers) is also enhanced, and consequently, dirt particles and other unwanted parts are removed more effectively. The teeth also become more wear-resistant, especially when, for example, three tooth tips are present on one tooth body. Due to their high stability, self-sharpening tooth tips may even develop.

[0016] Opposite the tooth's breast in the longitudinal direction, a tooth ridge may be arranged. The tooth ridge may be straight, at least in sections, i.e., without curvature. The ridge angle to the longitudinal direction may be, for example, between 15° and 50°, or advantageously between 25° and 40°, and, for example, 30° or 33°. An advantageous value of the ridge angle can help the fibers to penetrate well into the first and second notches, but also to exit them easily.

[0017] The longitudinal distance from the first tooth tip to the second tooth tip furthest from the first tooth tip of the tooth body can be between 20% and 60% of the division.

[0018] The first tooth tip surface can be a flat surface extending in both the longitudinal and transverse directions. The second tooth tip surface can also be a flat surface extending in both the longitudinal and transverse directions. The length of the first tip surface can be, for example, a maximum of 40% or, advantageously, a maximum of 30% of the pitch. The length of the second tip surface can be, for example, a maximum of 40% or, advantageously, a maximum of 30% of the pitch. The lengths of the first and second tip surfaces can be different or identical.

[0019] The first recess can include a first tooth base at the point closest to the foot section. The first tooth base can have a longitudinal tangent. The tooth body can have a first tooth depth corresponding to the vertical distance from the first tooth tip to the first tooth base. The tooth body can include a second tooth depth corresponding to the vertical distance from the first tooth tip (or at least one second tooth tip) to the first tooth base. The first and second tooth depths can be less than the blade height. For example, the second tooth depth can be a maximum of 20% greater than or equal to, or a maximum of 20% less than, or advantageously a maximum of 10% greater than or equal to, or a maximum of 10% less than, the first tooth depth.

[0020] The tooth body may include at least one second recess located between the first tooth tip and the at least one second tooth tip, and optionally between two of the at least one second tooth tips. The at least one second recess may have a second tooth base at the point closest to the root section. The second tooth base may have a longitudinal tangent. The at least one second recess may have a third tooth depth corresponding to the vertical distance from the second tooth base to the associated second tooth tip. The second tooth tip associated with a second tooth base or a second recess may be a second tooth tip adjacent to a second tooth face that at least partially delimits the corresponding second recess. The third tooth depth may be between 5% and 70% of the first tooth depth.The third tooth depth can be between 5% and 60% of the first tooth depth if the second tooth depth is less than or equal to the first tooth depth.

[0021] The first working angle can be between 10° and 65° relative to the vertical direction, and advantageously between 40° and 55° relative to the vertical direction. The second working angle can be between 10° and 65° relative to the vertical direction, and advantageously between 40° and 55° relative to the vertical direction. The first tooth face can be inclined at a greater angle in a first tip section, which extends vertically from the first tooth tip by a maximum of 0.20 mm or a maximum of 0.15 mm, than elsewhere. The second tooth face can be inclined at a greater angle in a second tip section, which extends vertically from at least one second tooth tip by a maximum of 0.20 mm or a maximum of 0.15 mm, than elsewhere. The first tip section can extend from the first tooth tip by a value between 0.03 and 0.20 mm.The second tip section can extend from the second tooth tip by a value between 0.03 and 0.2 mm. The working angle in the first tip section can be between 5° and 20°, preferably 10° greater than the working angle adjacent to, i.e., downwards, the first tip section. The working angle in the second tip section can be between 5° and 20°, preferably 10° greater than the working angle adjacent to, i.e., downwards, the second tip section. The first tooth face can be straight in the first tip section. The second tooth face can be straight in the second tip section.

[0022] The blade height can be from 0.25 mm to 0.85 mm or from 0.3 mm to 0.6 mm. The root height can be between 0.9 mm and 2.4 mm, and advantageously between 1 mm and 2 mm. The root width can be from 0.3 mm to 0.9 mm. The first tooth tip and / or the second tooth tip can have a width extension of 0.04 mm to 0.15 mm, and preferably from 0.06 mm to 0.1 mm. The overall height can be the sum of the root height and the blade height and can be between 1.2 mm and 3.2 mm, advantageously between 1.5 mm and 2.5 mm, and for example 2 mm.

[0023] The carding machine holder according to the invention is equipped with a carding wire according to the invention. The carding machine holder can be designed as a cylindrical roller. Cylindrical rollers are generally the rollers with the largest diameter of all the rollers in the carding machine. Cylindrical rollers are designed for the highest peripheral speeds of all the rollers in the carding machine.

[0024] The carding machine according to the invention is equipped with a carding tool holder according to the invention. The carding machine can be configured as a carding machine for yarn production. The carding tool wire according to the invention can best develop its advantageous effects in a suitable application. Fig. 1 Figure 1 Figure 2 shows a first embodiment of a garment wire according to the invention in a symbolic view in the width direction and a sectional view through the garment wire in a plane defined by the width and height directions. Figure 2 Fig. 3 shows an enlarged symbolic view in the width direction of a tooth body of a wire assembly according to the invention. Figure 3 Fig. 4 shows a second embodiment of a garment wire according to the invention in a symbolic view in the width direction. Figure 4Fig. 5 shows a third embodiment of a garment wire according to the invention in a symbolic view in the width direction. Figure 5 Figure 4 shows a fourth embodiment of a garment wire according to the invention in a symbolic view in the width direction.

[0025] Figure 1 Figure 1 shows a first embodiment of a toothing wire 1 according to the invention in a symbolic view in the width direction z and a symbolic sectional view through the toothing wire 1 in a plane defined by the width direction z and the height direction y. The symbolic view on the left comprises a longitudinal section of the toothing wire, which includes four tooth bodies 7. The sectional view is arranged to the right of this longitudinal section. The toothing wire has in its Figure 1The lower part has a foot section 2, which is bounded downwards by the underside 3 of the foot section. The foot height 4 is indicated in both the symbolic view on the left and the symbolic sectional view shown on the right. Above the foot section 2 is the leaf section 5, and its leaf height 6 is indicated. The leaf height 6 is less than the foot height 4. The four tooth bodies 7 shown are identical and each comprises a first tooth tip 10 and, to its right, a second tooth tip 11. The four tooth bodies 7 are separated from each other by three fully visible first recesses 8. The division 9 is indicated between the second first tooth tip 10 from the left and the third first tooth tip 10 from the left. To the right of each first tooth tip 10 is a first tooth tip surface 12. The first tooth tip surface 12 extends straight and in the longitudinal direction x.At the bottom of each first tooth tip 10, a first tooth face 14 adjoins. The first tooth face 14 extends downwards from the first tooth tip 10 in a straight line. The first working angle 15 can be read from this straight section of the first tooth face 14. In this embodiment, the positive first working angle 15 is 40°. At the right of each second tooth tip 11, a second tooth tip surface 13 adjoins. The second tooth tip surface 13 extends straight and in the longitudinal direction x. At the bottom of each second tooth tip 11, a second tooth face 16 adjoins. The second tooth face 16 extends downwards from the second tooth tip 11 in a straight line. The second working angle 17 can be read from this straight section of the second tooth face 16. In this embodiment, the positive second working angle 17 is 40°.The first tooth root 18 is the deepest point of the first recess 8 and thus the point of the first recess 8 closest to the base section 2. Correspondingly, the second tooth root 20 is the deepest point of the second recess 19 and the point closest to the base section 2. The first recess 8 is deeper than the second recess 19. Therefore, the first tooth root 18 is closer to the base section 2 in the vertical direction y than the second tooth root 20. The first tooth depth 21 is indicated at the fourth tooth tip 10 from the left. The second tooth depth 22 is indicated at the fourth tooth tip 11 from the left. The third tooth depth 23 is indicated at the third tooth tip 11 from the left. The first tooth depth 21 and the second tooth depth 22 are shown in the exemplary embodiment. Figure 1 identical. The third tooth depth 23 is in Figure 1and in all subsequent embodiments smaller than the first tooth depth 21. Starting from the second tooth tip 10 from the left, the first tip surface length 26 is specified. Starting from the second tooth tip 11 from the left, the second tip surface length 27 is specified. The first tip surface length 26 and the second tip surface length 27 are identical in this embodiment. In the Figure 1 The symbolic section shown on the right indicates a foot width of 28. Below the longitudinal section and below the section, a symbolic coordinate system is shown for clarification, with the longitudinal direction x and the vertical direction y, and with the latitude direction z and the vertical direction y, respectively. All the above explanations regarding Figure 1These points also apply to all subsequent figures and are therefore not repeated in full for each of the following embodiments; instead, the differences from the embodiment of the previous figure are highlighted. Figure 1 explained.

[0026] Figure 2Figure 1 shows an enlarged view of a tooth body 7 of a wire assembly 1 according to the invention. The tooth body 7 extends in the longitudinal direction x between two first tooth bases 18 and comprises a first tooth tip 10 and a second tooth tip 11. The first tip section 24, which adjoins the first tooth tip 10 downwards in the vertical direction y, is inclined at a larger first working angle 15 to the vertical direction y than subsequent regions of the first tooth face 14 in the vertical direction. The second tip section 25, which adjoins the second tooth tip 11 downwards in the vertical direction y, is inclined at a larger second working angle 17 to the vertical direction y than subsequent regions of the second tooth face 16 in the vertical direction.

[0027] Figure 3 Figure 1 shows a second embodiment of a garment wire 1 according to the invention in a symbolic view in the width direction z. In contrast to the embodiment according to Figure 1, the second embodiment is shown in a symbolic view in the width direction z. Figure 1The second tooth depth 22 is greater than the first tooth depth 21. The third tooth depth 23 is smaller than the first tooth depth 21 and the second tooth depth 22.

[0028] Figure 4 Figure 1 shows a third embodiment of a garment wire 1 according to the invention in a symbolic view in the width direction z. In contrast to the embodiment according to Figure 1, the third embodiment is shown in a symbolic view in the width direction z. Figure 1 In the depicted tooth body 7, the second tooth depth 22 is smaller than the first tooth depth 21. The third tooth depth 23 is smaller than both the first tooth depth 21 and the second tooth depth 22. Furthermore, it shows Figure 4 a feature that is also applicable to all other embodiments: The second tooth tip length 27 of the second tooth tip surface 13, which adjoins the second tooth tip 11, is different and in particular greater than the first tooth tip length 26 of the first tooth tip surface 12, which adjoins the first tooth tip 10.

[0029] Figure 5Figure 4 shows a fourth embodiment of a wire assembly 1 according to the invention in a symbolic view in the width direction z. In contrast to the previous embodiments, each tooth body 7 has two second tooth tips 11. As in all other embodiments, the tooth bodies 7 extend in the longitudinal direction x between first tooth bases 18 and, in addition to the two second tooth tips 11, have a first tooth tip 10. Reference symbol list 1 wire trim 2 Foot section 3 Underside of foot section 2 4 foot height 5 Leaf section 6 Leaf height 7 Tooth body 8 first extraction 9 division 10 first tooth tip 11 second tooth tip 12 first tooth tip surface 13 second tooth tip surface 14 first tooth breast 15 first working angle 16 second tooth breast 17 second working angle 18 first tooth base 19 second recess 20 second tooth base 21 first tooth depth 22 second tooth depth 23 third tooth depth 24 first top section 25 second top section 26 first tip surface length 27 second tip surface length x Longitudinal direction y Altitude z Latitude

Claims

1. Clothing wire (1) for a clothing carrier of a carding machine • which has a foot section (2) which is designed to be arranged with its underside (3), which is arranged at one end of the clothing wire (1) in the height direction (y) thereof, on the surface of a clothing carrier and which has a foot height (4) in the height direction (y), and • which has a blade section (5) on which the end of the clothing wire (1) opposite the underside (3) is formed in the height direction (y) and which has a blade height (6) in the height direction (y), wherein the blade height (6) is smaller than the foot height (4), wherein the blade cut (5) has a plurality of geometrically identical tooth bodies (7) following one another in the longitudinal direction (x), wherein the tooth body (7) is arranged in the longitudinal direction (x) between two first recesses (8) of the blade section which extend in the height direction (y) as far as possible in the direction of the foot section (2). (5) extends,wherein two directly consecutive tooth bodies (7) are arranged at a distance in the longitudinal direction (x) at a pitch (9), wherein a first tooth tip (10) and at least one second tooth tip (11) are arranged on the tooth body (7), wherein the first tooth tip (10) adjoins the first recess (8), wherein a first tooth tip surface (12) adjoins the first tooth tip (10) and a second tooth tip surface (13) adjoins the at least one second tooth tip (11), wherein the first tooth tip surface (12) in the longitudinal direction (x) has a first tip surface length (26) and the second tooth tip surface (13) in the longitudinal direction (x) has a second tip surface length (27), each with a value of at least the smaller of the values ​​of 0.15 mm or 6% of the pitch (9), wherein a first tooth face (14) with a positive first working angle (15) adjoins the first tooth tip (10), characterized in thatto which at least one second tooth tip (11) is adjacent a second tooth face (16) with a positive second working angle (17).

2. Clothing wire (1) according to claim 1 characterized in that the first tooth tip surface (12) and / or the second tooth tip surface (13) is a flat surface extending in the longitudinal direction (x) and width direction (z).

3. Clothing wire (1) according to one of the preceding claims characterized in that the first tip surface length (26) and / or the second tip surface length (27) is a maximum of 40% of the pitch (9) or a maximum of 30% of the pitch (9).

4. Clothing wire (1) according to one of the preceding claims characterized in that the first tip surface length (26) and the second tip surface length (27) are different or identical.

5. Clothing wire (1) according to one of the preceding claims characterized in thatthe first recess (8) comprises a first tooth base (18) at the point closest to the foot section (2), and the tooth body (7) has a first tooth depth (21) which corresponds to the distance in the height direction (y) of the first tooth tip (10) to the first tooth base (18), and the tooth body (7) has a second tooth depth (22) which corresponds to the distance in the height direction (y) of the at least one second tooth tip (11) to the first tooth base (18).

6. Clothing wire (1) according to claim 4 characterized in that the second tooth depth (22) is a maximum of 20% greater than or equal to or a maximum of 20% smaller or advantageously a maximum of 10% greater than or equal to or a maximum of 10% smaller than the first tooth depth (21).

7. Clothing wire (1) according to one of the preceding claims 5 or 6 characterized in thatthe tooth body (7) comprises at least one second recess (19) which is arranged between the first tooth tip (10) and the at least one second tooth tip (11) and optionally between two of the at least one second tooth tips (11), wherein the at least one second recess (19) comprises a second tooth base (20) at the point closest to the foot section (2), wherein the at least one second recess (19) has a third tooth depth (23) which corresponds to the distance in the height direction (y) from the second tooth base (20) to the associated second tooth tip (11).

8. Clothing wire (1) according to claim 7 characterized in that the third tooth depth (23) is between 5% and 70% of the first tooth depth (21).

9. Clothing wire (1) according to one of the preceding claims characterized in thatthe first working angle (15) and / or the second working angle (17) have an amount between 10° and 65° to the height direction (y) or preferably an amount between 40° and 55° to the height direction (y).

10. Clothing wire (1) according to claim 9 characterized in that the first tooth face (14) in a first tip section (24), which extends away from the first tooth tip (10) in the height direction (y) by a maximum of 0.20 mm or a maximum of 0.15 mm, is inclined at a larger first working angle (15) than away from the first tip section (24) and / or the second tooth face (16) in a second tip section (25), which extends away from the at least one second tooth tip (11) in the height direction (y) by a maximum of 0.20 mm or a maximum of 0.15 mm, is inclined at a larger second working angle (17) than away from the second tip section (25).

11. Clothing wire (1) according to one of the preceding claims characterized in thatthe blade height (6) is from 0.25mm to 0.85mm or advantageously from 0.3mm to 0.6mm and the foot height (4) is from 0.9mm to 2.4mm or advantageously from 1mm to 2mm.

12. Clothing wire (1) according to one of the preceding claims characterized in that the foot width (28) is from 0.3mm to 0.9mm.

13. Clothing carrier for a carding machine characterized in that the clothing carrier is equipped with a clothing wire (1) according to one of claims 1 to 12.

14. Clothing carrier for a carding machine according to claim 13 characterized in that the clothing carrier is designed as a cylindrical roller.

15. Carding machine characterized in that the carding machine is equipped with a clothing carrier according to one of claims 13 to 14.

16. Carding machine according to claim 15 characterized in that the carding machine is set up as a card for yarn production.

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