JP6632515B2 - Processing pile holder - Google Patents

Description

  The present invention relates to a processing pile holder that can be used effectively for processes such as water absorption, cleaning, and cleaning.

  Japanese Patent No. 5201721 discloses that “a pile is provided with a base and a pile, and the pile is a pile holding body disposed on the base in a state where the base is coupled to the base. Has a rotationally curved surface centered on an axis centered on the surface of the base, and at least the end side is reduced in diameter to a substantially spherical shape toward the end, and the pile has at least a base portion of the axis. From the above, it has a large number of fibrous filaments densely arranged so as to be substantially radial, and the surface of the outer shape of the pile excluding the base side of the base of the pile is formed by the tip of each of the filaments Wherein the pile has a height / base diameter ratio of 1/2 to 3/1 and is self-supporting with respect to the surface of the substrate. Is described.

  The pile holder has self-sustainability, and a pile is provided on the base body, which is capable of improving and maintaining processing performance such as elasticity and performance of absorbing and taking in various substances based on the self-sustainability. Things.

  However, in this type of pile holder, the effect and efficiency of the processing on the portion where the change in the unevenness and the like of the object is relatively small and the change in the unevenness and the undulations and the like of the object are relatively large are further improved. Is where is desired.

Japanese Patent No. 5201721

  The present invention can efficiently process a portion of an object having a relatively small change in unevenness or the like, and can efficiently process a portion of the object having a relatively large change in unevenness or undulation while spreading the details. It is an object of the present invention to provide a processing pile holder that can be processed efficiently.

  The processing pile holder of the present invention can be represented as follows.

(1) A pile holder comprising a substrate and a number of processing piles, wherein the plurality of processing piles are disposed on the substrate in a state where the base of each pile is bonded to the substrate. hand,
A processing pile having a substantially cylindrical shape having a free end at a tip end, wherein a large number of linear fibers made of fibers are densely arranged so as to form a radial shape substantially in a radial direction about the axis of the pile and have an axial line. A plurality of piles densely arranged in the direction have a plurality of areas arranged on the base,
Among the sections, any one or more predetermined sections are adjacent to another section, and the piles constituting the pile group arranged in the predetermined section constitute the pile groups arranged in another adjacent section. On average, the area of the cross section of the portion having a substantially cylindrical shape is 40% or more larger than that of the pile, and the ratio of the length in the axial direction / base diameter is 1/2 to 4/1. Pile holder for processing.

  The processing pile constituting the pile group in the predetermined area is, on average, a cross section of a portion having a substantially columnar shape compared to the processing pile constituting the pile group arranged in another adjacent area. Is 40% or more larger and the ratio of the length in the axial direction to the diameter of the base is 1/2 to 4/1, so that the piles in the axial direction can be compared with the pile group arranged in another adjacent area. Is sufficiently large.

  Therefore, when performing a process on an object (for example, a process such as water absorption, cleaning, or washing) in a state where an axial force acts between the pile group and the object, the pile group arranged in the predetermined area is , Supporting the object in the axial direction with respect to the portion of the object having relatively small unevenness or the like, or supporting the object in the axial direction with a relatively large cross-sectional area while effectively applying force to the object. A pile with a relatively large force can be processed efficiently.

  Further, the piles constituting the pile group arranged in another area adjacent to the predetermined area have a relatively small cross-sectional area, so that an axial force acts between the objects, so that the tip is turned sideways or Although it is easy to bend downward, the piles arranged in the predetermined area can effectively support the object in the axial direction or effectively apply force to the object, so that the pile group is adjacent to another area. In the pile group provided, a pile having a relatively small cross-sectional area can be effectively processed with respect to a portion where the change of the unevenness and the undulations of the object is relatively large, while the pile has a relatively small cross-sectional area.

  (2) The processing pile holder according to the above (1), wherein the ratio of the axial length / base diameter of the piles constituting the pile group in the other adjacent area is 1/2 to 5/1.

  When the ratio of the axial length / base diameter of the piles constituting the pile group arranged in another adjacent area is 1/2 to 5/1, the change of the unevenness and the undulations of the object is relatively small. For many parts, a pile with a relatively small cross-sectional area is preferred for effective processing while covering the details.

  (3) A pile constituting a pile group in the adjacent other area, wherein a ratio of an axial length / base diameter is 乃至 to 3/1, and which is self-supporting with respect to the surface of the substrate. The pile holder for processing according to the above (1), wherein

  The pile group arranged in another area adjacent to the predetermined area has a self-supporting pile with a relatively small cross-sectional area for details where the unevenness and unevenness of the object are relatively large. Effective processing can be performed while spreading.

  The piles constituting the pile group arranged in another area adjacent to the predetermined area have a relatively small cross-sectional area, so that their independence is relatively likely to be impaired. However, since the object can be effectively supported in the axial direction or an effective force can be applied to the object, it is easy to maintain independence despite the relatively small cross-sectional area, and the unevenness of the object It is possible to satisfactorily perform processing on a portion having relatively large changes such as undulations and undulations including details.

  (4) The axial length of the pile constituting the pile group arranged in another area adjacent to the predetermined area is greater than the axial length of the pile constituting the pile group arranged in the above prescribed area. The pile holder for processing according to the above (2) or (3), which is equivalent or short on average.

  (5) The processing pile holder according to any one of the above (1) to (4), wherein the linear body made of fibers is a single fiber.

  (6) The pile holder for processing according to the above (5), wherein the single fiber is a single fiber having poor water absorption of 0.03 to 3 denier.

  (7) The processing pile holder according to the above (6), wherein the water absorption of the single fiber having poor water absorbency is 5% or less at 20 ° C. and 65% relative humidity.

  (8) The pile in each of the above-mentioned areas, the non-water-absorbing filaments become denser toward the inside in each circular cross section of the pile having a substantially columnar shape, and the water-absorbing force inward due to capillary action is increased. The processing pile holder according to the above (6) or (7), which is configured to operate.

  (9) The pile holder for processing according to any one of the above (1) to (8), wherein a tip portion of the pile has a substantially convex curved shape made of a linear fiber material arranged radially.

(10) The linear fiber body is a single fiber having poor water absorption of 0.03 to 3 deniers,
The pile in each of the above sections, the non-water-absorbing filaments are in a high-density state as going inward in each circular cross section of the pile having a substantially cylindrical shape,
The processing pile according to (9), wherein the non-water-absorbing filament is in a high-density state as it goes inward even at the tip end portion, and a water-absorbing force acting inward due to capillary action acts. Holding body.

  (11) A pile mat in which the plurality of processing piles are disposed on a base cloth, in a state where the processing pile holder is connected to a base cloth serving as a base, with the base of each processing pile being bonded to the base cloth. The processing pile holder according to any one of the above (1) to (10), which constitutes the above.

  (12) The processing pile holding member constitutes a cleaning or cleaning material in which the plurality of processing piles are disposed on the base in a state where the base of each processing pile is bonded to the base. The processing pile holder according to any one of the above (1) to (10).

  In the processing pile holder of the present invention, when performing processing (for example, processing such as water absorption, cleaning, or washing) on an object in a state where an axial force acts between the pile group and the object, The pile group arranged in the area can effectively support the object in the axial direction or apply a force to the object in a relatively small part such as relatively unevenness of the object, and A pile having a relatively large cross-sectional area and a relatively large supporting force in the axial direction can be efficiently processed.

  Further, the piles constituting the pile group arranged in another area adjacent to the predetermined area have a relatively small cross-sectional area, so that an axial force acts between the objects, so that the tip is turned sideways or Although it is easy to bend downward, the piles arranged in the predetermined area can effectively support the object in the axial direction or effectively apply force to the object, so that the pile group is adjacent to another area. In the pile group provided, a pile having a relatively small cross-sectional area can be effectively processed with respect to a portion where the change of the unevenness and the undulations of the object is relatively large, while the pile has a relatively small cross-sectional area.

It is a schematic front view of a water absorption pile mat. It is a typical principal part top view of a water absorption pile mat. FIG. 2 is a schematic enlarged cross-sectional view of a pile. It is a schematic diagram which shows a part of process of forming a pile with a molding thread. It is a schematic front view of the cleaning material for mop.

  [1] Embodiment of the present invention

  Embodiments of the present invention will be described with reference to the drawings.

  The drawings relate to the processing pile holder of the present invention, and FIGS. 1 and 2 show the water absorbing pile mat as the processing pile holder of the present invention, and FIG. 5 shows the processing of the present invention. Cleaning material for a mop as a pile holder for use.

  1 to 5 are schematic diagrams for explanation, and do not show actual products.

  (1) The water-absorbing pile mat A is composed of a base cloth S (substrate) having a rectangular shape in plan view and a large number of substantially cylindrical large-diameter piles P1 and small-diameter piles P2 (water-absorbing [processing] pile) having a water-absorbing property. The large-diameter pile P1 and the small-diameter pile P2 are attached to the base cloth S in a state where the bases (lower ends in FIG. 1) of the large-diameter piles P1 and the small-diameter piles P2 are connected to the base cloth S. And a rectangular area X in which a large number of large-diameter piles P1 are arranged on the base cloth S, and an area in which a large number of small-diameter piles P2 are arranged on the base cloth S Are alternately provided in the longitudinal direction of the base fabric S in a plan view (for example, the predetermined area X, the other area Y, the predetermined area X, the other area Y, the predetermined area X, and the other area Y). . Both the longitudinal lengths of the predetermined area X and the other area Y are the same as the width of the base cloth S in the width direction, and the short direction of the predetermined area X and the other area Y is the longitudinal direction of the base cloth S. The width (width in the lateral direction) of the predetermined area X is slightly larger than that of the other area Y.

  (2) The large-diameter pile P1 and the small-diameter pile P2 in the water-absorbing pile mat A are collectively referred to as a pile P.

  (2-1) The pile P is composed of two monofilament yarns of 50 denier polyester fiber as a core yarn, and a single fiber F of 0.52 denier polyester fiber as a decorative yarn (a monofilament whose central portion is held by the core yarn). With the strong twist (500 T / m) molding yarn M used as the fiber F), it can be formed as follows.

  That is, by passing the strong twisted yarn M from the back side to the front side (upper side in FIG. 4) of the water-absorbing base fabric S (substrate) in a tensioned state, The yarn M is projected in the form of two folds (the center and the right side in FIG. 4; the single fiber F is omitted on the right side), and a pulling force is applied to the folded portion which is the tip of the projected strong twisted yarn M in the projecting direction. Is applied to maintain the tension of the two-fold protruding strong twisted yarn M, and then by releasing the tensile force, the strong twisted yarn M is twisted by itself to form a single pile of water absorption ( Pile for processing).

  By heat-treating this, the twisted strong twisted yarn M in the twisted state further twists itself, forms a substantially columnar shape around the core yarn C, and surrounds the single fiber F so as to be substantially radial in the radial direction. The piles P are densely arranged in the direction toward the inside and have a high density state and are densely arranged in the axial direction, and the tip end Pa of the pile P has a substantially convex curved shape due to the tip end of the substantially radial single fiber F. A large number of piles P (left side in FIG. 4) can be formed.

  (2-2) The pile P has an axial length / base diameter ratio of 3/2 to 5/2, and has a self-supporting property with respect to the surface of the base. The pile P does not need to be upright as shown in FIG. 1 which is a schematic diagram, and the axis centered on the surface of the base is approximately 80 to 90 degrees.

  The outer shape of the pile P is generally in the form of a rotating curved surface whose end portion is reduced in a substantially spherical shape toward the end portion, and the base portion is substantially in line with a substantially cylindrical rotating curved surface.

  The large-diameter pile P1 has a length of a single fiber F as a decorative yarn of about 12 mm, a diameter of a base cross section (a plane orthogonal to the axis) of about 12 mm, and a length in the axial direction of about 24 mm. Those having different lengths in the axial direction by about 10 to 20% may be mixed.

  The small-diameter pile P2 has a length of a single fiber F as a decorative yarn of about 6 mm, a diameter of a base cross section (a plane perpendicular to the axis) of about 6 mm, and a length of about 17 mm in the axial direction. Those having different lengths in the axial direction by about 10 to 20% may be mixed.

  (2-3) Each pile P whose base is bonded to the base cloth S has a substantially cylindrical shape from the base to the tip, and is formed of a monofilament yarn of hydrophobic fibers (fibers having poor water absorption) along its axis. A single fiber F (filament poor in water absorption) having a water absorption of 5% or less at 20 ° C. and a relative humidity of 65%, comprising a filament of a large number of polyester fibers of 0.52 denier. The same applies to the following.), Which are radially arranged radially around the axis of the pile P and held in a state of being densely arranged in the axial direction. It is formed by the tip of the fiber F.

  The tip end Pa of the pile P is formed by a large number of single fibers F of a 0.52 denier polyester fiber densely arranged so as to be radially held by the core yarn C to form a substantially convex curved surface shape. The curved surface portion is formed by the tips of the single fibers F.

  The core yarn C along the axis of the pile P is composed of two sets of two 50-denier polyester fiber monofilament yarns (hydrophobic fibers having a water absorption of 5% or less at 20 ° C. and 65% relative humidity; the same applies hereinafter). ing.

  (2-4) At the tip Pa of the pile P, the ultrafine hydrophobic single fiber F is directed inward three-dimensionally (for example, in the case of an upwardly convex substantially hemisphere, toward the bottom center of the substantially hemisphere). And the density of the ultrafine hydrophobic single fiber F increases radially inward in the substantially cylindrical portion other than the tip end portion Pa, and becomes stronger due to the capillary action. Water absorption works. Therefore, each pile P can rapidly absorb a relatively large amount of water inward in the radial direction.

  Conversely, the substantially cylindrical outer periphery of the pile P and the substantially cylindrical outer periphery of the pile P that has absorbed water have a low moisture content due to capillary action. Also, since the substantially convex curved outer peripheral portion of the distal end portion Pa of the pile P and the substantially cylindrical outer peripheral surface portion of the pile P are formed by the distal end portion of the single fiber F of the hydrophobic fiber, the area occupied by the fibers is compared. The fibers are extremely small and the fibers themselves maintain a non-wetting state.

  (3) In the predetermined area X, a large number of various types of large-diameter piles P1 having an axial length of about 20 to 24 mm are provided, and another area Y adjacent to the predetermined area X in the longitudinal direction of the base cloth S is provided. Are provided with a large number of various small-diameter piles P2 having an axial length of about 12 to 15 mm.

  The large-diameter pile P1 forming the pile group disposed in the predetermined area X has a substantially columnar shape of all the piles compared to the small-diameter pile P2 forming the pile group disposed in the adjacent other area Y. The area of the cross section of the part is about four times.

  Each of the large-diameter piles P1 constituting the pile group disposed in the predetermined area X and the small-diameter piles P2 constituting the pile group disposed in the adjacent other area Y has an axial length / base diameter ratio. 3/2 to 5/2, and has autonomy to the surface of the substrate. Further, the large-diameter pile P1 has a relatively large supporting force in the axial direction.

  The pile group arranged in the other area Y adjacent to the predetermined area X has a small diameter pile P2 which is self-supporting but relatively small in cross-sectional area with respect to a portion where the change of unevenness and undulation of the object is relatively large. Can be effectively processed while covering the details.

  The small-diameter pile P2 constituting the pile group arranged in the other area Y adjacent to the predetermined area X has a relatively small cross-sectional area, so that its independence is relatively easily impaired. The pile group made of the large-diameter piles P1 can effectively support the object in the axial direction, so that the independence is easily maintained even though the cross-sectional area is relatively small, and the unevenness and unevenness of the object are easily achieved. For example, processing for a portion having relatively large changes, such as details, can be performed well including details.

  (4) The mop cleaning material B shown in FIG. 5 has a large number of piles P provided on one surface of a base cloth S, and a mop head (see FIG. 5) on the other surface (upper surface in FIG. 5) of the base cloth S. (Not shown) except for the point that the other surface fastener member D for attaching and detaching to one surface fastener member provided on the lower surface is provided, the size in plan view, and the number of the predetermined area X and the other area Y, The basic configuration is the same as that of the water-absorbing pile mat shown in FIGS. The mode of the mop cleaning material is not limited to this. For example, one having an insertion portion for inserting both end portions of the mop head on the upper surface side and attaching the mop head to the mop head, and a sheet-like portion having no pile P on both sides of the cleaning material (may be a part of the base cloth). It is also possible to employ a configuration in which the sheet-shaped portion is held by a holding portion provided above the mop head and attached to the mop head.

  [2] Embodiments of the present invention will be further described, including embodiments other than the above.

  Embodiments of the processing pile holder of the present invention will be further described, including embodiments other than the above.

  (1) The processing pile holder of the present invention includes a substrate and a number of processing piles, and the plurality of piles are disposed on the substrate while the base of each pile is bonded to the substrate. And a plurality (preferably 3 or 4 or more) of areas in which a large number of processing piles are arranged on the substrate.

  (1-1) The substrate in the processing pile holder of the present invention is generally a base cloth (eg, woven fabric, nonwoven fabric, felt, knitted fabric, etc.), but is not necessarily limited thereto. (For example, leather, a synthetic resin material, a synthetic rubber material, etc.) or other materials can be used.

  (1-2) The pile for processing is a pile having a substantially cylindrical shape whose tip is a free end, and a large number of fibrous linear bodies are radially formed in a radial direction substantially around an axis of the pile. And densely arranged in the axial direction.

  (a) The fact that a large number of fibrous linear bodies are radially radial about the axis of the pile does not mean that they must be radially geometrically linear. Instead, it is only necessary that the linear member made of fibers be substantially radial in the radial direction and have a higher density as it goes inward.

  This pile may have a tip portion having a substantially convex curved shape made of a fiber linear body arranged radially.

  (b) Such a pile is formed by, for example, folding a single molding yarn as a decorative yarn holding a fiber linear body with a core yarn into two yarns, and centering on the core yarn of each molding yarn. The twisted portion forms a single cylindrical thread-like pile having the folded portion as a tip, and the tip is substantially radial from the folded portion of the core yarn. The distal end portion of the fibrous linear body densely arranged can form a substantially convex curved surface. The outer surface of the pile may be formed by the tip of the striated body except for the base of the pile at the base side.

  (c) A large number of fibrous linear bodies held by the core yarn are held by the core yarn at an intermediate portion thereof. The linear members made of fibers can be basically independent of each other except for the portion held by the core yarn. It is desirable that the intermediate portion of the fibrous linear body held by the core yarn is at a fixed position in the longitudinal direction of the fibrous linear body, particularly at the central position.

  (d) As the holding of the fiber linear body with respect to the core yarn, for example, the holding by the force of pinching between a plurality of core yarns (for example, between a plurality of core yarns in a mutually twisted state). Holding by a fixing force of a fixing substance such as adhesion or fusion to one or preferably two or more core yarns, or a combination of both (a force sandwiched between a plurality of core yarns and a fixing force of a fixing substance) Can be used together).

  In the case where the fixing is performed by the fixing force of the fixing substance, for example, a heat fusion yarn is used as the core yarn, and the core yarn can be fused by heat treatment.

  (e) Examples of the core yarn include, but are not limited to, 10 to 300 denier monofilament yarn, spun yarn, or multifilament twisted yarn. The heat-fused yarn can also be used. Examples of the material of the core yarn include, but are not limited to, polyester fibers, polypropylene fibers, polyethylene fibers, and polyamide fibers.

  (1-3) As the fibrous striated body in the processing pile, for example, a single fiber, a synthetic fiber, a natural fiber staple yarn, or the like can be used.

  (a) As a fiber striatum in the processing pile, a monofilament having poor water absorption of 0.03 to 3 denier is preferable. The fineness of the monofilament having poor water absorbency is more preferably 0.05 to 2 denier, still more preferably 0.1 to 1.5 denier, and 0.1 or 0.2 to 1.2 denier. It may be 1 or 0.2 to 1 denier, or 0.1 or 0.2 to 0.8 denier.

  By making the monofilament as a fiber striatum in the processing pile poor in water absorption, the processing pile can be made to have an inward water absorbing force due to capillary action. .

  A large number of single fibers are densely arranged in the circumferential direction so as to form a radial shape substantially in the radial direction around the axis of the processing pile, and are densely arranged in the axial direction, so that the density increases as going inward. Is a monofilament having poor water absorbency of 0.03 to 3 deniers. Therefore, a strong water absorbing force acts inward due to the capillary action, and a relatively large amount of water quickly moves inward. Can absorb water.

  The outer peripheral portion of the processing pile that has absorbed water in this manner has a low moisture content due to capillary action, and the outer peripheral surface portion is formed by the tip of a single fiber having poor water absorption. The area occupied by the fibers is relatively small, and the fibers themselves maintain a non-wetting state. Therefore, the outer peripheral surface portion in a state where moisture is absorbed is easily maintained in a relatively dry state, and a sticky feeling is hardly generated.

  (b) The length of the single fiber can be, for example, 3 to 30 mm, but is not limited thereto. Further, the length of the single fiber is desirably constant, but is not limited to this.

  (c) The water absorption of a single fiber having poor water absorption may be, for example, 5% or less at 20 ° C. and 65% relative humidity. It is preferably at most 3% at 20 ° C. and 65% relative humidity, more preferably at most 2%, even more preferably at most 1%. As such a single fiber, for example, a polyester fiber, a polypropylene fiber, a polyethylene fiber, a filament such as a polyamide fiber can be made of filaments, and if necessary, all single fibers or some single fibers Can be made into a crimped filament such as a crimped filament, or a hydrophilic treatment can be performed on all or some of the single fibers by using various surfactants or the like.

  (d) The single fibers as the fiber filaments in the processing pile are, for example, about 10,000 to 250,000 per 1 cm of the processing pile in the axial direction (depending on the fineness of the single fiber, When the single fiber is 0.7 denier, for example, about 50,000 pieces per 1 cm in the axial direction of the pile for processing.) They may be densely arranged radially in the radial direction and densely arranged in the axial direction.

  (e) The single fibers as the fibrous filaments in the processing pile may not be twisted with each other. Since the single fibers are not twisted with each other, it is difficult to prevent a strong water absorbing force from acting radially inward due to capillary action.

  (1-4) Among a plurality of areas in which a plurality of processing piles are arranged on the substrate, any one or more predetermined areas are adjacent to other areas, and the pile is arranged in the predetermined area. The piles constituting the group are, on average (or all the piles), compared with the piles constituting the pile group arranged in another adjacent area, and the area of the cross section of the portion having a substantially cylindrical shape is averaged. Is greater than 40%, the ratio of the length in the axial direction / base diameter is 1/2 (or 3/5) to 4/1, and the supporting force in the axial direction is relatively large. When the ratio of the axial length / base diameter is 1/2 (or 3/5) to 3/1 (or 14/5), the pile has a relatively large supporting force in the axial direction and has a large surface area. On the other hand, it tends to have self-reliance.

  (a) A plurality of processing piles arranged on a substrate include, for example, a plurality of processing piles each having the same shape and the same area, and a predetermined area and another area being adjacent to each other alternately in a certain direction ( The same width or the predetermined area and other areas are arranged in different widths), the predetermined area is surrounded by other areas, and the predetermined area surrounds other areas. It is not limited to. A part in which a number of processing piles are arranged on a substrate in, for example, a straight line, a curved line, or a wave shape (for example, a sine wave, a triangle wave, a rectangular wave, a sawtooth wave) or a staggered array is also one area. Can be constructed.

  It is not necessary that something other than the pile be present as a break between the plurality of sections, or that a break indicating the break be drawn.

  The plurality of sections may be separated along a straight line in a certain direction, but is not limited to this.

  Within an area, piles with different heights (or other dimensions) may exist. Further, a plurality of areas made of piles having different heights (or other dimensions) may exist in one area.

  (b) The predetermined area is adjacent to another area, and the piles constituting the pile group arranged in the predetermined area are averaged in comparison with the piles constituting the pile group arranged in the other adjacent area. Then (or all the piles), the area of the cross section of the substantially cylindrical portion is at least 40% larger (preferably 2 to 10 times, more preferably 3 or 4 to 9 times), and the axial length / Base diameter ratio is 1/2 to 4/1.

  (c) Among the processing piles, those having a ratio of length in the axial direction / base diameter of 1/2 to 3/1 and having self-sustainability with respect to the surface of the substrate, stand up with respect to the surface of the substrate. As the axis line, the axis line perpendicular to the surface of the base is most preferable, but other than the above, for example, about 60 to 90 degrees, or about 70 or 80 to 90 degrees with respect to the surface of the base Can be listed.

  An example of an outer shape of a pile in which the ratio of the axial length / base diameter is 乃至 to 4/1 (or 3/1) is, for example, a rotating curved surface whose end side is reduced in a substantially spherical shape toward the end. And a base having a substantially cylindrical rotating curved surface on the base side, or a rotating curved surface having a diameter substantially reduced to a spherical shape from the base to the end toward the end.

  (d) The piles constituting the pile group in another area adjacent to the predetermined area are those having an axial length / base diameter ratio of 1/2 to 5/1 (or 4/1 or 3/1). It can be. When the ratio of the axial length / base diameter is 1/2 (or 3/5) to 3/1 (or 14/5), the substrate tends to be self-supporting on the surface.

  (e) With respect to the axial length of the pile constituting the pile group arranged in the predetermined area, the axial length of the pile constituting the pile group arranged in another area adjacent to the predetermined area is: Preferably, on average (or all piles) are equal or shorter, but may be longer.

(2) As a specific example of the processing pile holder of the present invention,
In the state in which the base of each processing pile is bonded to a base cloth as a base, the piles for processing constitute a pile mat in which the piles for processing are arranged on the base cloth;
In the state where the base of each processing pile is bonded to the substrate, the plurality of processing piles constitute a cleaning or cleaning material disposed on the substrate,
In the state where the base of each processing pile is bonded to the base cloth as a base, the above-mentioned multiple processing piles constitute a moisture absorbing and retaining material in an umbrella bag or the like provided on the base cloth, etc. But not limited thereto.

A Water-absorbing pile mat B Cleaning material C Core thread D Surface fastener member F Single fiber M Mall thread P Pile P1 Large-diameter pile P2 Small-diameter pile Pa Tip S Base cloth X Predetermined area Y Other area

Claims (12)

A pile holder comprising a substrate and a number of processing piles, wherein the plurality of processing piles are disposed on the substrate in a state where the base of each pile is bonded to the substrate.
A processing pile having a substantially cylindrical shape having a free end at a tip end, wherein a large number of linear fibers made of fibers are densely arranged so as to form a radial shape substantially in a radial direction about the axis of the pile and have an axial line. A plurality of piles densely arranged in the direction have a plurality of areas arranged on the base,
Among the sections, any one or more predetermined sections are adjacent to another section, and the piles constituting the pile group arranged in the predetermined section constitute the pile groups arranged in another adjacent section. On average, the area of the cross section of the portion having a substantially cylindrical shape is 40% or more larger than that of the pile, and the ratio of the length in the axial direction / base diameter is 1/2 to 4/1. Pile holder for processing.   2. The pile holder for processing according to claim 1, wherein a ratio of an axial length / base diameter of a pile constituting the pile group in the other adjacent area is 1/2 to 5/1.   The pile constituting the pile group in the other adjacent area has an axial length / base diameter ratio of 乃至 to 3/1 and is self-supporting with respect to the surface of the base. Item 4. The processing pile holder according to Item 1.   The average axial length of the piles constituting the pile group arranged in another area adjacent to the predetermined area is equal to the axial length of the pile constituting the pile group arranged in the predetermined area. The pile holder for processing according to claim 2 or 3, wherein the pile holders are equal or shorter than each other. Pile in each zone, 1 to claim in which increases toward the inside in each circular cross section of the pile having a substantially cylindrical shape the fiber made of the linear body is configured to be dense state 5. The processing pile holder according to any one of 4 . The pile holder for processing according to any one of claims 1 to 5 , wherein a tip portion of the pile has a substantially convex curved shape made of a linear fiber material arranged radially. The processing pile holding body constitutes a pile mat in which a large number of the processing piles are arranged on the base cloth in a state where the base of each processing pile is bonded to the base cloth as a base. The processing pile holder according to any one of claims 1 to 6 , wherein: The processing pile holding member constitutes a cleaning or cleaning material in which the plurality of processing piles are disposed on the base in a state where the base of each processing pile is bonded to the base. processing the pile carrier according to any one of claims 1 to 6. The processing pile holder according to any one of claims 1 to 8 , wherein the fibrous linear body is a single fiber. 10. The processing pile holder according to claim 9 , wherein the single fiber is a 0.03 to 3 denier filament of a polyester fiber, a polypropylene fiber, or a polyethylene fiber . Pile in each zone, it is the single fibers densified state increases toward the inside in each circular cross section of the pile having a substantially cylindrical shape, water force directed inward by capillarity is configured to act 11. The processing pile holder according to claim 10, wherein The tip of the pile has a substantially convex curved shape formed by radially arranged single fibers,
12. The processing pile holder according to claim 11, wherein the single fibers also have a higher density toward the inside at the tip end portion so that a water absorbing force acts inward by capillary action.

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