JP2002165738A - Fiber mopping material and related technology - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fiber mopping material to improve the efficiency of mopping by preventing effectively dust accumulated at the edge part of the fiber mopping material covering a mopping face of a base body and also covering the edge in a flexural state from removing out of the edge. SOLUTION: Two straight compressed concave lines 16 for positioning are arranged parallel to a long side of a rectangular cleaning rag 10. Zigzag line shaped (almost Z character shaped) small holes S are vertically arranged in V character shape 18a. Two set of small crack hole groups 18 consisting of small crack hole lines arranged in V character shape 18a are arranged so that the corner point of the V character shaped small crack lines 18a and symmetry axis come to be positioned on the compressed concave line.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fiber wiping material for wiping dust, dust and the like on a cleaning object, and a cleaning method and a cleaning tool using the fiber wiping material.

[0002]

2. Description of the Related Art
A nonwoven sheet-like wiping material is applied to a substrate (usually a rectangular plate-shaped substrate) having a wiping surface, such as a nonwoven fabric holding head to which a handle is connected, covering the wiping surface of the substrate and an edge of the wiping surface. A cleaning tool that holds a part in a bent state and wipes a floor or the like as a mop, for example, is widely used.

[0003] When the base in such a cleaning tool is moved to slide the sheet-like wiping member with respect to the wiping target portion, the portion of the sheet-like wiping material that covers the edge of the base member is located before the wiping target portion is wiped. Usually, it is performed so as to be an edge. Therefore, in that case, a considerable proportion of the dust wiped and collected on the portion to be wiped is accumulated in a portion of the fiber wiping material covering the edge of the base.

[0004] As described above, the dust accumulated on the portion covering the edge of the base is likely to be insufficiently retained by the sheet-like wiping material. Since a considerable amount of the dust accumulated on the portion covering the edge portion tends to be separated, this has been a factor of reducing the cleaning efficiency.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems in the prior art, and has as its object to cover a wiping surface of a substrate having a wiping surface and an edge portion thereof. Of the fiber wiping material that is held so as to cover the edge in a bent state, the dust accumulated on the portion that covers the edge is effectively prevented from coming off, and the wiping and cleaning efficiency can be improved. And a cleaning method and a cleaning tool using the fiber wiping material.

[0006]

The fiber wiping material of the present invention comprises:
It is made of a sheet-like fiber product in which a plurality of linear or slit-like small fissures are dispersed at least along a predetermined line.

Further, according to the cleaning method of the present invention, a wiping material holder provided with a substrate having a wiping surface portion covers a wiping surface portion of the substrate and bends an edge of a portion of the wiping surface portion which is in contact with a portion to be wiped. The fibrous wiping material of the present invention so that at least one of the predetermined lines covered in the state or the curved state and along which the small tear hole extends substantially coincides with any one of the edge portions of the wiping surface portion of the base in contact with the wiping target portion. While holding, the fiber wiping material covering the wiping surface portion of the base is pressed against the wiping target portion by the base and slid, and at least the edge portion substantially matching the predetermined line is set to the front side. The present invention is characterized in that the wiping target portion is wiped and cleaned while each small tear hole along the predetermined line is slightly opened in a state where the base is slid.

Further, a cleaning tool of the present invention comprises a wipe holder having a substrate having a wiping surface portion and a fiber wipe of the present invention, wherein the fiber wipe has a small tear hole. At least one of the predetermined lines covers the wiping surface portion in a state where at least one of the wiping surface portions of the substrate is in contact with an edge portion of the wiping surface portion, and an edge of a portion of the wiping surface portion contacting the wiping target portion Can be covered in a bent state or a curved state, and is provided with holding means capable of holding the fiber wiping material in such a state that the base material is covered.

(1) A fiber wiping material of the present invention is provided on a wiping material holder provided with a substrate having a wiping surface portion, the edge of a portion of the wiping surface portion being in contact with a portion to be wiped, which covers the wiping surface portion of the substrate. The portion can be used in a state where the portion is covered in a bent state or a curved state, and the edge portion is held so that at least one predetermined line of the fiber wiping material substantially coincides. In such a state, the wiping and cleaning can be performed by sliding the fiber wiping material covering the wiping surface portion and the edge portion of the base body against the wiping target portion such as the floor surface by the base body. In addition, it is preferable that the edge part of the part which contacts a wiping target part among wiping surface parts is a linear shape or a gentle curve shape.

By holding the fiber wiping material as described above, or moving the base in a direction mainly intersecting the edge of the portion of the wiping surface of the base in contact with the wiping portion on the wiping target portion. Due to friction with the wiping target portion at the time of wiping performed by the wiping, the portion of the fiber wiping material covering the edge portion (the edge portion on the leading edge side in the wiping direction) intersects with the edge portion. Tension acts in the direction. Each of the small fissures along a predetermined line substantially coincident with the edge of the base is likely to be slightly opened (slightly expanded in a direction substantially perpendicular to the small fissures) due to the tension. Along the portion covering the vicinity of the edge, the slightly opened small tear holes tend to be arranged at a plurality of locations.

When the substrate is moved to slide the fibrous wiping material with respect to the wiping target portion, the portion of the fibrous wiping material that covers the edge of the portion of the wiping surface that is in contact with the wiping target portion corresponds to the wiping target portion. It is usual to do so as to be the leading edge to be wiped. Therefore, in this case, a considerable proportion of the dust wiped and collected on the portion to be wiped is accumulated on the portion of the fiber wiping material covering the edge. When the wiping surface portion is a flat surface, the peripheral edge of the wiping surface portion is usually an edge portion where the wiping target portion and the wiping surface portion are in contact with each other. The position of the edge where the wiping target portion and the wiping surface portion are in contact differs depending on the angle formed by the target portion.

In a portion of the fiber wiping material that covers the edge of the portion of the wiping surface of the substrate that is in contact with the portion to be wiped, small tear holes are located at a plurality of locations along the edge. While the part is being wiped, those small fissures located on the leading edge side tend to be slightly opened. Therefore, even when the accumulated dust is entangled and held in each of the slightly opened small crack holes and the fiber wiping material is separated from the wiping target portion, for example, in a vertical direction by lifting the wiping material holder, the fiber wiping material is also retained. Of these, the dust accumulated on the portion covering the edge portion is effectively prevented from coming off, and the efficiency of wiping and cleaning can be increased.

[0013] In such a wiping operation, it is the small tear hole that entangles dust or the like by the opening. Therefore, even if the small tear hole is opened during the wiping operation, a large opening cannot be formed. Therefore, the base of the wiping material holder is largely exposed at the opening to cause damage or dirt on the base, the dust holding effect is reduced by the exposure, and dust is exposed between the base and the fiber wiping material from the exposed part. It is possible to prevent the fiber wiping material near the opening from being bent and from entering between the substrate and the fiber wiping material.

(2) The sheet-like textile product constituting the textile wiping material of the present invention has a relatively high effect of wiping dust and the like on the part to be wiped and an effect of holding the dust and the like entangled in the small crack hole. A nonwoven fabric is desirable because it is relatively inexpensive.

The wiping material may be, for example, a sheet. When the wiping material is in a sheet shape, for example, the wiping material may be in a sheet shape (for example, a square sheet shape) having two opposing parallel sides.

(3) The linear or slit shape of a small fissure in a sheet-like textile product constituting the fiber-made wiping material of the present invention means a linear or narrow gap having substantially no width. Means shape.

The shape of the small fissure is, for example, linear, curved,
It can be in the form of a line such as a folded line or a slit, but the length of the small fissure in the section of a certain length on the fiber wiping material is lengthened, and dust or the like is entangled with the opening edge of the small fissure. It is preferable that the shape is a zigzag broken line or a wavy line which can enhance the effect. The length of each small fissure is, for example, 3 to 1
It can be 0 mm. Preferably it is 5 to 8 mm. The shapes and lengths of the small fissures can be all the same, and a plurality of small fissures can be provided.

(4) The plurality of small fissures, for example, three or more,
They are distributed along the predetermined line, that is, at positions on the predetermined line or near both sides of the predetermined line, and are dispersed in the predetermined line direction. The small fissures shall be dispersed at a rate such that the total length of the small fissures in a section of a certain length in a predetermined line direction on the fiber wiping material occupies 1/10 to 1/2. Can be. The small tear holes can be provided, for example, at regular intervals in a predetermined line direction, or can be provided at irregular intervals. The predetermined line is preferably a straight line or a gentle curve, for example.

It is to be noted that a small tear hole may be provided at a position other than the position along the predetermined line. The direction of the cracks in each of the small fissures arranged along the predetermined line is assumed to be partly (part of one small fissure) or totally inclined (not parallel and not orthogonal) to the direction of the predetermined line. be able to. In this case, as described above, when the substrate is covered such that the predetermined line of the fiber wiping material substantially coincides with the edge of the substrate, at least a part of each small fissure hole becomes near the edge of the substrate. It will be located in an inclined state with respect to the part. The main direction of tension acting on the portion of the fiber wiping material that covers the edge portion by holding the fiber wiping material is likely to be a direction orthogonal to the edge portion, and thus acts on the fiber wiping material. It is more likely that each of the small fissures located near the edge of the base is slightly opened while being inclined to the edge of the base by the tension. In the wiping cleaning performed by sliding the fibrous wiping material against the wiping target portion, the rate of moving the base in a direction substantially perpendicular to the edge of the base is the highest. Therefore, it is more likely that the small tear holes are slightly opened due to the tension acting on the fiber wiping material at the time of wiping, and the fiber wiping material that covers the base body before the wiping is performed. It is more effective that dust accumulated on the edge side is entangled and held in each of the slightly opened small crack holes.

The predetermined lines are all parallel, and the small fissures arranged along an arbitrary predetermined line may be all the same in shape and arranged in parallel at regular intervals. In this case, the production of the fiber wiping material is easy in that it is easy to provide the small crack holes.

(5) The fiber wiping material of the present invention has a
The predetermined lines are parallel and close to each other (for example, 0.5 mm of the length of the small fissure in the direction perpendicular to the predetermined line).
One or two or more sets of two or more predetermined lines (approximated at an interval of about 1 to 2 times, preferably about 1 to 2 times), and separate small lines for each predetermined line along each predetermined line. It may be one in which cracks are dispersed.

The wiping surface portion of the base of the wiping material holder having the wiping surface portion is covered with a fiber wiping material, and the edge portion of the wiping surface portion which is in contact with the object to be wiped is bent or curved. When covering, the edge and at least one predetermined line on the fiber wiping material are made to substantially coincide with each other, that is, it is easy to hold dust in the wiping cleaning by each small crack hole along the predetermined line.

(6) The fibrous wiping material of the present invention has one or two or more groups of small tear holes in which a plurality of small tear holes are formed by arranging a plurality of small tear holes in a row. With respect to the arrangement direction of the groups, the cascade direction of the small hiatus in each small hiatus array constituting the small hiatus array group may have an angle.

[0024] The cleaning tool of the present invention comprising the fiber wiping material and a wiping material holder provided with a base having a wiping surface portion, wherein the fiber wiping material is a row of small tear holes of the fiber wiping material. The group covers the wiping surface in a state in which the group is substantially parallel to the edge of the portion of the wiping surface of the substrate that is in contact with the portion to be wiped, and each row of small tear holes intersects the edge. The end portion of the portion in contact with the target portion can be covered in a bent state or a curved state, and the device is provided with holding means capable of holding the fiber wiping material in such a state that the base material is covered. is there.

According to the fibrous wiping material, the wiping surface portion of the base of the wiping material holder having the wiping surface portion is covered with the fibrous wiping material, and the end of a portion of the wiping surface portion which is in contact with the portion to be wiped. When covering the edge in a bent or curved state,
By making the arrangement direction of the edge portion and the small tear hole row group substantially coincide with each other, and by making each edge portion and each small tear hole row in the small tear hole row group intersect, in each small tear hole row near the edge portion Positioning the small tear holes and retaining the dust in the wiping and cleaning by the small tear holes can be easily performed.

Each row of small fissures is formed by arranging the same or plural kinds of small fissures at intervals (preferably at equal intervals). A plurality of groups (for example, 3, 4 or 5)
Above) are arranged in a row (at intervals, preferably at equal intervals), and the arrangement direction is
The shape is preferably linear, but may be, for example, curved.

As described above, it is preferable that the small fissures constituting each of the small fissure rows have a bent line shape, a wavy line shape, or a slit shape.

The group of small hiatus rows may be formed by arranging the small hiatus rows constituting all the small hiatus rows in the same vertical state, and the small hiatus rows being arranged in parallel at regular intervals. . In this case, it is easy to manufacture the fiber wiping material in that it is easy to provide each row of small holes.

The fact that the cascade direction of the small hiatus in each of the small hiatus rows constituting the small hiatus row group has an angle with respect to the arrangement direction of the small hiatus row group means that the direction in which the small hiatus rows are tandem is small. It means that it is not parallel to the arrangement direction of the hiatus array. The column direction of the small tear holes in each small tear hole row may be inclined with respect to the arrangement direction of the small tear hole row groups.

In each of the small hiatus rows constituting the small hiatus group, the small hiatus rows are arranged in a V-shape (that is, in a forked or folded shape), and the angle formed by the V-shape in each of the small hiatus rows. Can be substantially along the arrangement direction of the small hole row group. The angle formed by the V-shape may be 60 degrees to 140 degrees. More preferably, it is about 90 to 120 degrees.

The position where the row of small tear holes is to be provided on the fiber wiping material is determined by the wiping material holder as described above, which covers the wiping surface portion of the base and the edge of the portion of the wiping surface portion which is in contact with the portion to be wiped. At a position where the edge portion and the small tear hole row group can be held so that the edge portion and the small tear hole row group are substantially parallel to each other and each small tear hole row intersects the edge portion. It will be according to.

(7) The fiber wiping material of the present invention may be, for example, a sheet. When the wiping material is in a sheet shape, for example, the fiber wiping material may be in a sheet shape (for example, a square sheet shape) having two parallel and opposed straight sides.

In this case, the fiber wiping material is in the form of a sheet having two parallel and straight sides, and is located between the center between the two opposing sides of the fiber wiping material and one of the two sides. In addition, one or two or more predetermined lines may be positioned parallel to one of the sides. Such a predetermined line may be provided one each between two opposing sides and the center thereof. These are parallel to each other.

In this case, the fiber wiping material is in the form of a sheet having two parallel straight sides, and the center between the two opposite sides of the fiber wiping material and at least one of the two sides. The small tear hole row group can be provided in parallel with one of the sides. Such a group of small fissure rows is each one between two opposing sides and their center.
May be provided. These are parallel to each other.

(8) The fiber wiping material of the present invention is in the form of a sheet having one or more folds or compressed concave lines, and one or more predetermined lines are positioned on or near the folds or compressed concave lines. You can do it.

In this case, the edge portion of the portion of the wiping surface of the substrate which is in contact with the portion to be wiped is covered with the fiber wiping material in a state of being bent at the fold or the compressed concave line, so that the edge portion and the fiber wiping portion are covered. It is easy to make the predetermined lines of the material substantially coincide with each other and hold the dust in the wiping and cleaning by the small crack holes along the predetermined lines.

The fibrous wiping material of the present invention is in the form of a sheet having one or more folds or compression concave lines, and a plurality of small crevices are arranged in a line on the fold or compression concave to form a group of small crevices. It can be configured.

[0038] In this case, the edge portion of the portion of the wiping surface of the substrate in contact with the portion to be wiped is covered with the fiber wiping material in a state of being bent at the fold line or the compressed concave line, so that the edge portion and the fiber wiping portion are covered. It is much easier to hold the dust in the wiping and cleaning by the small crack holes near the edge of the small crack hole row in the group of small crack hole rows of the material.

The term "compressed concave line" means a linear concave portion fixed in a compressed state in the thickness direction of the sheet-like wiping material. For example, by applying heat and compression to a nonwoven sheet made of fiber along a certain line, a compressed concave line along the line can be formed. In addition, sheet-like fiber products constituting a wiping material such as a nonwoven fabric may be provided with a linear and / or curved compression recess or the like by embossing, or the like. Various processes can be performed.

As an example of the sheet-shaped wiping material, a linear 1
A sheet having side edges and having folds or compression concave lines parallel to one side thereof; a sheet or square sheet shape having two opposite sides parallel to each other; A fold or a compressed concave line is linear, and a group of small tear holes is along the fold; a sheet-like wiping material (e.g., And a sheet-shaped wiping material that can be used alone as described above by cutting at the separating portion.

(9) The fiber wiping material of the present invention may be a bag-like material made of a sheet-like fiber product such as a nonwoven fabric.

In this case, the fiber wiping material is formed in the shape of a bag in which the periphery other than the opening is formed by a folded portion, and any predetermined line substantially coincides with the folded portion. A plurality of small tear hole rows may be arranged in a line on the folded portion to form a small tear hole row group.

The folded portion refers to a portion which is turned into a square shape (for example, a radius of curvature of about 1 to 2 mm or less) or a curved convex portion (for example, a radius of curvature of about several mm to several cm), or an edge portion. And a part formed in a folded shape by laminating. The folded portion may be a straight line or a curved line.

(10) The wiping surface of the substrate in the cleaning tool of the present invention may be, for example, a flat surface having a rectangular shape (including a curved corner portion) or another polygonal shape, or a curved or non-curved (polygonal section). Shape) Convex or a combination thereof.

The edge of the portion of the wiping surface that is in contact with the portion to be wiped has, for example, a square cross section (for example, a radius of curvature of the corner is 1).
About 2 mm or less. The angle is preferably a right angle or an acute angle such as 60 degrees or 70 degrees. ) Or a curved convex portion (for example, a straight or curved edge portion having a radius of curvature of about several millimeters to several centimeters). Is preferably about 5 mm or less, more preferably 3 mm or 2 mm or less.

The wiping surface and at least a part of the edges (preferably all the edges) are made of an elastic material (a rubber-like material such as synthetic rubber or a sponge-like material) (hard material). Among these, a rigid substrate such as a synthetic resin or a metal of which the wiping surface and the edge are covered with an elastic material, or the entire substrate is formed of an elastic material is preferable.

It is preferable that the base is provided with a handle, a handle or the like so that an operator can easily operate the base to perform wiping and cleaning.

As the holding means in the wiping material holder, for example, a plurality of elastic plate-shaped tongues having a projection at a line end or the like are provided so that the projections face each other, and the holding member is held between the elastic plate-shaped tongues. A hook-and-loop fastener having a large number of hook-shaped elements for holding and holding a fiber wiping material (for example, a non-woven fabric); and a clip mechanism for holding the fiber wiping material. .

Although such a holding means can be provided on the base, it does not prevent the holding means from being provided on a portion other than the base.

When the fiber wiping material is in the form of a bag, the substrate is inserted into the bag-shaped fiber wiping material, and the fiber wiping material is formed by friction between the substrate and the bag-shaped fiber wiping material. Can be held by the base (the base itself also serves as the holding means), and the holding means as described above can be separately provided.

In the most common form of the wiping material holder, the base is a substantially rectangular plate, and the wiping surface is a rectangular bottom (usually a flat bottom) of the base, and the wiping surface and all edges thereof are provided. The part is made of a resilient material, and the fiber wiping material is bent at both end edges along a pair of long sides of the wiping surface part and the edge part of the part of the wiping surface part in contact with the wiping target part. It can be held by holding means provided on the upper surface side of the base so as to cover the base.

Accordingly, the most common form of the fiber wiping material of the present invention is such that the predetermined lines are parallel to each other when held on the base of the wiping material holder in the most common form. One having two or more, or one having a pair of the small fissure row groups in parallel with each other can be mentioned.

In the case of the former, in the state of being held by the wiping material holder as described above, any one of the predetermined lines substantially coincides with the edge along one long side, and each of the predetermined lines extends along the edge. It can be provided that the pits are located and another predetermined line substantially coincides with the edge along the other long side and that each pit can be located along that edge.

In the latter case, in the state of being held by the wiping material holder as described above, each of the small tear hole rows constituting one of the small tear hole row groups intersects the edge along one long side, Each of the small tear hole rows constituting the other small tear hole row group can intersect with the edge along the other long side.

[0055]

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

FIG. 1 is a plan view of a nonwoven fabric for cleaning (sheet-like wiping material) as an example of an embodiment of the fiber wiping material of the present invention, and FIG. 2 is a plan view of an embodiment of the cleaning tool of the present invention. It is a perspective view about an example.

The cleaning tool comprises a nonwoven fabric 10 for cleaning and a wiping material holder 12 in which a handle 12b is connected to a flat rectangular nonwoven fabric holding head 12a (substrate). The wiping surface portion 12c, which is the bottom surface of the nonwoven fabric holding head 12a, is a rectangular flat surface, and the wiping surface portion 12c and the entire periphery thereof are formed of elastic synthetic rubber. FIG. 3 is a side view of a main part of the wiping material holder.

The nonwoven fabric 10 for wiping is a nonwoven fabric made of a synthetic fiber having a flat rectangular shape, and two linear compression concave lines 16 for positioning parallel to the long sides (may be folds).
At quarter- and three-quarter positions (symmetrical positions in the short-side direction) on the short side, and four small (square Z-shaped) small tear holes S forming a zigzag fold line are V-shaped. Have two (8 in this case) rows of small tear hole rows 18a arranged at equal intervals and in parallel.
The bending point (vertex of the V-shape) and the axis of symmetry of the V-shaped small tear hole row 18 a are located on the compression concave line 16. The V-shaped small tear hole row 18a in each small tear hole row group 18 has a small tear hole S
And the arrangement of the small fissures S are all the same, have the same shape with an expansion angle of about 90 degrees, and are provided at regular intervals. Therefore, the small hiatus array 18a in each small hiatus group 18
The vertical direction of the small tear holes S in each small tear hole row 18a forms an angle of 45 degrees with respect to the direction of the compression concave line 16 which is the arrangement direction.

Thus, in the small tear hole row group 18, each of the eight small tear holes S has four predetermined lines L (in this case, straight lines parallel to the long sides. Are omitted from the description.). The four predetermined lines L are parallel to each other,
The interval between adjacent predetermined lines L is about the size of the small tear hole S in a direction perpendicular to the predetermined line L. Of these, the compression concave line 16
Are located in the vicinity of the compression concave line 16. Note that the compression concave line 16 itself may be regarded as a predetermined line.

Each of the compression concave lines 16 is a linear concave portion fixed in a compressed state in the thickness direction by heating and compression, and is common to both surfaces of the nonwoven fabric 10 for wiping. In order to easily and surely form the compressed concave line, the fibers constituting the nonwoven sheet in the present invention are all or a part of fibers that are melted by heating (for example, synthetic fibers such as polyester). Is preferred.

In general, the main wiping direction of the nonwoven fabric holding head 12a is a short direction in which the wiping range is widened. The distance between the two compression concave lines 16 provided in the wiping nonwoven fabric 10 corresponds to the length of the nonwoven fabric holding head 12a in the width direction.

The nonwoven fabric 10 for wiping and cleaning
2a, the inside between the positioning compression concave lines 16 is positioned on the bottom surface of the nonwoven fabric holding head 12a, and the outside of each positioning compression concave line 16 is placed on the nonwoven fabric holding head 12a.
Of the nonwoven fabric holding head 12a and held by a holding portion 12d made of an elastic tongue provided on the upper surface of the nonwoven fabric holding head 12a. In this way, the wiping nonwoven fabric 10 covers the wiping surface portion 12c of the nonwoven fabric holding head 12a, and both long sides 12e (sides perpendicular to the main wiping direction) of the peripheral edge of the wiping surface portion 12c are bent. In this state, each small fissure row 1 in each small fissure row group 18 can be covered.
8a intersects the two long sides 12e with the V-shaped symmetrical axis substantially coincident with both long sides 12e. Therefore, near each long side portion 12e, each small crack row 18a
Can be located at equal intervals along the predetermined line L.

Since the wiping non-woven fabric 10 is held by the non-woven fabric holding head 12a in this manner, a portion of the wiping non-woven fabric 10 covering both long sides 12e acts substantially in the short direction of the wiping surface portion 12c. By the obtained tension or by friction between the wiping nonwoven fabric 10 and the floor surface at the time of wiping performed by moving the nonwoven fabric holding head 12a on the wiping target portion such as the floor surface, etc., The long side portion 12e of the portion covering the long side portion 12e located on the leading edge side in the wiping direction is exerted by a tension which can substantially act in the wiping direction.
Each small crack hole S near e is in a slightly opened state.

In the wiping performed by moving the non-woven fabric holding head 12a on the wiping target portion such as the floor with any of the long sides 12e as the leading edge, the wiping non-woven fabric 10 is used.
As shown by the two-dot chain line in FIG. 2, a considerable proportion of the dust 20 collected on the wiping target portion is accumulated in the portion covering the long side portion 12e. By performing wiping in a state where the slightly opened small tear holes S are arranged in the vicinity of the long side portion 12e of the wiping nonwoven fabric 10, the accumulated dust 20 is entangled and held in each small tear hole S, Holding head 12a
Is lifted or the like to separate the wiping nonwoven fabric 10 from the portion to be wiped, for example, in the vertical direction.
0, dust 2 accumulated in a portion covering the long side portion 12e.
0 is effectively prevented from leaving, and the efficiency of wiping and cleaning can be increased. In a state where the nonwoven fabric 10 for cleaning is removed from the nonwoven fabric holding head 12a after use,
For example, as shown by a two-dot chain line in FIG.
Are omitted) is stored in an integrated state.

The small tear hole S cannot form a large opening even if it is opened during wiping. For this reason, the nonwoven fabric holding head 12a is largely exposed at the opening of the small tear hole S, causing damage or dirt, causing a reduction in the dust holding effect due to the exposure, and holding the nonwoven fabric through the opening (exposed portion) of the small tear hole S. It is possible to prevent the nonwoven fabric 10 between the head 12a and the nonwoven fabric for cleaning 10 from being bent between the nonwoven fabric holding head 12a and the nonwoven fabric 10 for cleaning, etc. .

FIG. 4 shows a perforated portion 22 which can be easily cut.
And a nonwoven fabric 24 for continuous wiping and cleaning wound therethrough. Each nonwoven fabric for wiping when separated at the perforations 22 is the same as the nonwoven fabric 10 for wiping shown in FIG.

The wiping nonwoven fabric 26 shown in FIG. 5 is different from the wiping nonwoven fabric 10 shown in FIG. 1 except that the small slits S in each small slit row 28 are formed in a straight line along the column direction. Is the same as

The nonwoven fabric 30 for wiping shown in FIG. 6 has a linear shape (substantially Z-shape) that forms a zigzag fold line in each row of small tear holes 32.
1 is the same as that of the nonwoven fabric 10 for wiping shown in FIG.

The nonwoven fabric 34 for cleaning shown in FIG. 7 has a linear shape (substantially Z-shape) that forms a zigzag fold line in each row of small holes 36.
This is another mode in which the column direction of the small tear holes S is perpendicular to the compression concave line 16. The other points are the same as those of the nonwoven fabric 10 for cleaning shown in FIG.

FIG. 8 is a top perspective view of a cleaning tool as still another embodiment of the fiber wiping material of the present invention. This cleaning tool is composed of a nonwoven fabric wiping bag 50, a wiping bag 50, and a wiping bag 52 having a handle 52b (substrate) connected to a wiping bag holding head 52a (substrate) having a substantially elliptical cross section. It consists of a material holder 52. The wiping surface portion 52c, which is the bottom surface of the wiping bag holding head 52a, has a curved convex surface.
2c and its entire periphery are formed of a flexible sponge-like material.

FIG. 9 is a bottom perspective view of the wiping bag 50 of FIG. The wiping bag 50 has an open rear end and both right and left sides (a folded portion or a bonded portion of the nonwoven fabric).
In addition, there are two groups of small tear hole row groups 54 in which a plurality of small tear hole rows 54a formed by cascading linear (substantially Z-shaped) small tear holes S forming a zigzag fold line in a V-shape.

FIG. 8 shows a state in which the wiping bag holding head 52a is being inserted into the wiping bag 50 from the opening thereof. , Each of the small fissure rows 54a crosses the upper and lower boundary lines 56 in a state where the V-shaped axis of symmetry substantially coincides with the upper and lower boundary lines 56 on both left and right sides.

As described above, since the wiping bag 50 is held by the wiping bag holding head 52a, a portion of the wiping bag 50 covering the left and right sides including the upper and lower boundary lines 56 is substantially removed. Wiping at the time of wiping performed by moving the wiping bag holding head 52a substantially in the short direction on the wiping target portion such as a floor surface or the like by the tension which can act in the short direction of the wiping surface portion 52c. Due to the friction between the cleaning bag 50 and the surface to be wiped, a tension acting on the portion of the cleaning bag 50 covering the side edge on the front edge side in the wiping direction can act substantially in the short direction of the wiping surface 52c. Each of the small fissures S arranged in portions covering the left and right sides including the upper and lower boundary lines 56 is slightly opened.

In the wiping operation performed by moving the wiping bag holding head 52a substantially in the main wiping direction on a wiping target portion such as a floor surface, the left and right sides of the wiping bag 50 are covered. A significant proportion of the dust collected on the wiping target accumulates in the area. By performing wiping in a state where the slightly opened small holes S are arranged in a portion of the wiping bag 50 covering the side edge portion, the accumulated dust is entangled and held in each small hole S, and the wiping is performed. Cleaning bag holding head 52
a, for example, when the wiping bag 50 is separated from the object to be wiped, for example, in the vertical direction.
The dust accumulated on the portion covering the side edge portion is effectively prevented from coming off, and the efficiency of wiping and cleaning can be increased.

It is of course possible to make the wiping surface 52c a flat surface.

[0076]

According to the present invention, a wiping material holder provided with a substrate having a wiping surface portion covers the wiping surface portion of the substrate and the edge portion of the portion of the wiping surface portion which is in contact with the object to be wiped is bent. Or, in a state of covering in a curved state and holding the edge portion and the predetermined line along each of the small fissure holes substantially coincident with each other, a fibrous wiping material covering the wiping surface portion and the edge portion of the base is applied to the floor surface or the like by the base. Wiping and cleaning can be performed by sliding while pressing against the wiping target portion.

In this case, it is easy for the fibrous wiping material of the present invention to have a plurality of slightly opened small tear holes along a portion covering the vicinity of the edge. Therefore, dust accumulated on the edge portion by the wiping is easily entangled and held in each of the slightly opened small crack holes, and the fiber wiping material is separated from the portion to be wiped, for example, vertically by lifting the wiping material holder or the like. Also in this case, it is possible to effectively prevent the dust accumulated on the portion of the fiber wiping material covering the edge from coming off, thereby improving the efficiency of wiping and cleaning.

Also, even if a small tear hole is opened during wiping, a large opening cannot be formed, so that the base of the wiping material holder is largely exposed at the opening and damages or stains the base.
Exposure causes a reduction in the dust holding effect,
It is possible to prevent dust from entering between the base and the fiber wiping material from the exposed portion, and prevent the fiber wiping material near the opening from being bent and entering between the base and the fiber wiping material.

[Brief description of the drawings]

FIG. 1 is a plan view of a nonwoven fabric for wiping.

FIG. 2 is a perspective view of a cleaning tool.

FIG. 3 is a side view of a main part of the wiping material holder.

FIG. 4 is a perspective view of another nonwoven fabric for wiping.

FIG. 5 is a plan view of still another nonwoven fabric for cleaning.

FIG. 6 is a plan view of still another nonwoven fabric for wiping.

FIG. 7 is a plan view of yet another nonwoven fabric for cleaning.

FIG. 8 is a top perspective view of another cleaning tool.

FIG. 9 is a bottom perspective view of the wiping bag shown in FIG. 8;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Wiping nonwoven fabric 12 Wiping material holder 12a Nonwoven fabric holding head 12b Handle 12c Wiping surface part 12d Nipping part 12e Long side part 16 Compression concave line S Small tear hole 18 Small tear hole row group 18a Small tear hole row L Predetermined line 20 Dust 22 Perforation Part 24 Nonwoven fabric for wiping 26 Nonwoven fabric for wiping 28 Row of small tear holes 30 Nonwoven cloth for wiping 32 Row of small tear holes 34 Nonwoven cloth for wiping 36 Row of small tear holes 50 Wiping bag body 52 Wiper holder 52a Wiping bag body Retention head 52b Handle 52c Wiping surface 54 Small tear row row group 54a Small tear row row 56 Upper / lower boundary line

Claims (12)

[Claims] 1. A fibrous wiping material comprising a sheet-like fiber product in which a plurality of linear or slit-shaped small cracks are dispersed at least along a predetermined line. 2. The fiber wiping material according to claim 1, wherein the wiping material is made of a nonwoven fabric. 3. The fibrous wiping material according to claim 1, wherein said small fissures have a folded line shape, a wavy line shape or a slit shape. 4. A method according to claim 1, wherein said predetermined lines have two or more predetermined lines, and said predetermined lines have one or more sets of two or more predetermined lines in parallel proximity. 4. The fibrous wiping material according to claim 1, wherein separate small holes are dispersed for each predetermined line. 5. A method according to claim 1, further comprising one or more small hiatus rows each having a plurality of small hiatus rows in which a plurality of small hiatus rows are arranged in a row. The fiber wiping material according to any one of claims 1 to 4, wherein the vertical direction of the small holes in each of the small holes constituting the row group has an angle. 6. A fiber wiping material comprising:
A sheet having side edges, one or two or more of the predetermined lines being parallel to one side between a center between two opposite sides of the fiber wiping material and at least one of the two sides; The fiber wiping material according to any one of claims 1 to 4. 7. A fiber wiping material comprising:
A sheet-like shape having sides, and a group of small tear holes arranged in parallel with one side between the center between two opposite sides of the fiber wiping material and at least one of the two sides. The fiber-made wiping material according to claim 5. 8. The fibrous wiping material is in the form of a sheet having one or more folds or compression concave lines, and one or more of the predetermined lines are located on or near the folds or compression concave lines. 7. The fiber wiping material according to any one of 1 to 4 and 6. 9. A fibrous wiping material is in the form of a sheet having one or more folds or compression concave lines, and a plurality of small crevices are arranged in a line on the fold or compression concave to form a group of small crevices. The fiber wiping material according to claim 5 or 7, wherein 10. A fiber wiping material comprising: a wiping material holder provided with a substrate having a wiping surface portion; and the fiber wiping material according to claim 1, 2, 3, 4, 6, or 8. Covers the wiping surface portion in a state where at least one of the predetermined lines along which the small tear holes are located substantially coincides with the edge portion of the wiping surface portion of the substrate that is in contact with the wiping target portion, and covers the wiping target portion of the wiping surface portion. It can cover the edge of the contacting part in a bent state or a curved state,
A cleaning tool comprising a holding means capable of holding a fiber wiping material while covering the base in such a manner. 11. A wiping material holder provided with a substrate having a wiping surface portion, and a fiber wiping material according to claim 5, 7, or 9, wherein said fiber wiping material is the fibrous wiping material. Are arranged substantially parallel to the edge of the portion of the wiping surface of the substrate that is in contact with the portion to be wiped, and the wiping surface is covered and the wiping is performed in a state where each of the small puncturing holes intersects the edge. The end portion of the surface portion in contact with the wiping target portion can be covered in a bent state or a curved state, and a holding means capable of holding the fiber wiping material with the base member covered in such a manner is provided. And cleaning tools. 12. A wiping material holder provided with a substrate having a wiping surface portion, wherein the wiping surface portion of the substrate is covered and an edge of a portion of the wiping surface portion in contact with a wiping target portion is covered in a bent state or a curved state. 10. The fiber according to any one of claims 1 to 9, wherein at least one of the predetermined lines along which the small tear hole extends substantially coincides with any one of edges of a portion of the wiping surface portion of the base that is in contact with the wiping target portion. While holding the wiping material, the fiber wiping material covering the wiping surface portion of the base is pressed against the wiping target portion by the base and slid, and at least the edge portion substantially matching the predetermined line is moved forward. A cleaning method, comprising: performing a wiping cleaning of a wiping target portion while slightly opening each small tear hole along a predetermined line in a state where the base is slid on the side.