WO2016181514A1 - 清掃シートおよび清掃用具 - Google Patents

清掃シートおよび清掃用具 Download PDF

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Publication number
WO2016181514A1
WO2016181514A1 PCT/JP2015/063684 JP2015063684W WO2016181514A1 WO 2016181514 A1 WO2016181514 A1 WO 2016181514A1 JP 2015063684 W JP2015063684 W JP 2015063684W WO 2016181514 A1 WO2016181514 A1 WO 2016181514A1
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WO
WIPO (PCT)
Prior art keywords
region
cleaning sheet
fiber
raised
cutting
Prior art date
Application number
PCT/JP2015/063684
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
茜 小松
朋和 須田
Original Assignee
ユニ・チャーム株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ユニ・チャーム株式会社 filed Critical ユニ・チャーム株式会社
Priority to CN201580079702.6A priority Critical patent/CN107529931B/zh
Priority to KR1020177035091A priority patent/KR102329714B1/ko
Publication of WO2016181514A1 publication Critical patent/WO2016181514A1/ja

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/20—Mops
    • A47L13/24—Frames for mops; Mop heads
    • A47L13/254—Plate frames
    • A47L13/256—Plate frames for mops made of cloth
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/16—Cloths; Pads; Sponges
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/20—Mops
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics

Definitions

  • the present invention relates to a cleaning sheet and a cleaning tool for cleaning an object to be cleaned.
  • JP-A-2000-245670 discloses a cleaning sheet that is held by a holder and mainly used for cleaning the floor.
  • the said cleaning sheet was comprised so that dust might be captured by the brush part comprised by raising several fibers.
  • a plurality of the brush portions are configured by cutting a fiber body disposed between a pair of joining lines.
  • the said several brush part was comprised so that it might have different fiber extension length.
  • the present invention has been made in view of such a point, and an object thereof is to provide a more rational construction technique relating to a cleaning sheet and a cleaning tool.
  • the cleaning sheet is used by being attached to a holder, and a predetermined first direction and a direction intersecting the first direction. And a base element, a fiber element, a connecting element that connects the base part and the fiber element, a cutting element that cuts the fiber element, and a fiber element cut by the cutting element And napping elements to be formed.
  • the predetermined first direction is defined by the direction in which the user moves through the holder during cleaning. In this case, when the cleaning tool has a configuration that rotatably holds the cleaning sheet, the direction in which the cleaning sheet is moved by the user's operation may not be constant.
  • each direction in which the user operates the cleaning sheet can be defined as the first direction.
  • the cleaning sheet extends in the longitudinal direction and the intersecting direction that intersects the longitudinal direction, the user intersects the cleaning sheet because it is necessary to perform cleaning work on a wider range of objects to be cleaned.
  • the intersecting direction can define the first direction.
  • the predetermined first direction can be defined by a direction designed on the assumption that the user performs a cleaning operation.
  • the base portion can be preferably constituted by a sheet-like member.
  • the fiber element is composed of a plurality of fiber bodies extending in the second direction. More specifically, the fiber element can be composed of tow fibers having fiber orientation in the second direction.
  • the connecting element includes a plurality of connecting portions that extend in the first direction and are formed at predetermined intervals in the second direction. More specifically, when both the base part and the fiber element are made of heat-weldable fibers, the connection element can constitute the connection part by heat-welding both. Moreover, a connection part can also be comprised by adhere
  • the cutting element is composed of a plurality of cutting portions formed at predetermined intervals so as to extend in the first direction.
  • the region where the cutting element is formed constitutes a cutting element forming region, and the region where the cutting element is not formed constitutes a cutting element non-forming region.
  • the cutting element non-forming region constitutes a non-cutting fiber element.
  • the non-cutting fiber element is constituted by a plurality of non-cutting fiber parts, and a second direction non-cutting fiber part row region is constituted by a plurality of non-cutting fiber parts extending in the second direction.
  • a raising element is comprised by the several raising part formed of the fiber body cut
  • a raising element comprises the 1st direction raising part row
  • region is comprised by the raising area
  • region can also be prescribed
  • the cleaning sheet further includes an end region including an end portion in the first direction and extending in the second direction, and a central region extending in the second direction.
  • the end portion in the first direction of the cleaning sheet is folded back with respect to the cleaning surface of the cleaning head and is opposite to the cleaning surface of the cleaning head. May be located on the surface.
  • the end region is defined by a range including the raised portion closest to the end in the first direction of the cleaning sheet from the end in the first direction of the cleaning sheet.
  • the central region is defined by a range that extends in the second direction and passes through the central point of the cleaning sheet.
  • the raised portion in the end region constitutes a multi-fiber raised portion in which the number of fiber bodies is larger than that in the central region.
  • stretching length of a 2nd direction is comprised long compared with the raising part of a center area
  • the raised portion in the end region first comes into contact with the dust.
  • the raised portions of the end region constitute a large number of fiber raised portions
  • the dust having the relatively long extension length and the dust having a relatively large volume can be captured.
  • dust that has not been captured by the multi-fiber raised portions is captured by the raised portions formed in the central region.
  • region can comprise the minority fiber raising part formed with few fiber bodies compared with the raising part in an edge part area
  • the minority fiber raised portion has a shorter extension length in the second direction than the raised portion in the central region. Therefore, it can be said that the minority fiber raised portion constitutes the second direction short distance raised portion.
  • dust that has not been captured by the majority fiber raised portion can be captured by the minority fiber raised portion.
  • region can comprise the long distance cutting part in which the length of the 1st direction was formed long compared with the cutting part in a center area
  • the cleaning sheet of the form according to the present invention it is possible to form a large number of fiber raised portions by the long-distance cutting portion cutting the fiber body.
  • region can comprise the short distance cutting part in which the length of the 1st direction was formed short compared with the cutting part in an edge part area
  • the short-distance cutting portion cuts the fibrous body, thereby forming the minority fiber raising portion.
  • raising part has a connection end part connected to a connection part, and an open end part, it can comprise by an open end part separating from a base part. it can.
  • the cleaning sheet of the embodiment of the present invention when the user moves the cleaning sheet in a state where the cleaning sheet is in contact with the object to be cleaned, the raising end is raised so that the open end portion is directed in the direction opposite to the moving direction. Part of the fibrous body moves. Due to the behavior of the raised portions, it becomes possible to efficiently clean the object to be cleaned.
  • the cleaning sheet which concerns on this invention, it can have a raising element formation area
  • the raising region non-formation region is constituted by the above-described non-cut fiber portion.
  • region can have a 2nd direction raising part row
  • region can have the 2nd direction non-raising part row
  • the second direction non-raised portion row region is constituted by the above-described second direction non-cut fiber portion row region.
  • the second direction raised portion row regions and the second direction non-raised portion row regions can be alternately arranged.
  • region comprised by the majority fiber raising part is comprised longer in the 1st direction than the 2nd direction raising part row
  • region can be comprised so that the length of a 1st direction may be the same.
  • the lengths in the first direction are the same if they are “same” in the design of the cleaning sheet.
  • the arrangement ratio of the second direction non-raised portion row region per unit area is larger than the end region in the central region of the cleaning sheet.
  • the fibrous body of the raised portion may enter between the second direction non-raised portion row region and the object to be cleaned.
  • more fibrous bodies enter between the second direction non-raised portion row region in the central region of the cleaning sheet and the object to be cleaned as compared with the end region. Therefore, when the user is performing the cleaning work, the central region forms a long-distance thickness region in which the length in the thickness direction of the central region is longer than the length in the thickness direction of the end region. Can do.
  • the end region can form a short distance thickness region in which the length in the thickness direction of the end region is shorter than the length in the thickness direction of the central region. With this configuration, it is possible to facilitate the movement of the dust from the end region to the central region, so that the cleaning surface of the cleaning sheet can be used more efficiently.
  • the pocket element can be constituted by the space formed between the raised portion and the base portion.
  • a pocket element is comprised by the area
  • region can be said that a pocket element is comprised by the area
  • region can be said that a pocket element is comprised by the area
  • region is comprised by the area
  • region can be said that a pocket element is comprised by the area
  • region can be said that a pocket element is comprised by the area
  • a pocket element can be comprised by a some pocket part. According to the cleaning sheet of the embodiment of the present invention, dust can be captured in the plurality of pocket portions, and thus cleaning efficiency can be improved.
  • region can comprise the long distance pocket part in which the length of the 1st direction was formed long compared with the pocket part in a center area
  • the cleaning sheet of the embodiment of the present invention it is possible to efficiently accommodate the dust collected by the multiple fiber raised portions in the long distance pocket portion.
  • region can comprise the short distance pocket part in which the length of the 1st direction was formed short compared with the pocket part in an edge part area
  • the cleaning sheet of the aspect of the present invention it is possible to efficiently accommodate the dust collected by the few-fiber raised portions in the short-distance pocket portion.
  • a fiber element can be comprised with a tow fiber.
  • the fibers constituting the tow fibers constitute the fiber body.
  • a connection element can be comprised by heat-welding a base and a fiber element. According to the cleaning sheet of the embodiment of the present invention, it is possible to reliably and quickly configure the plurality of connecting portions, and thus it is possible to improve the manufacturing efficiency of the cleaning sheet.
  • a fiber element can be arrange
  • the cleaning sheet of the embodiment according to the present invention when the cleaning operation is finished with one surface, the user can perform the cleaning operation with the other surface. Therefore, it is possible to construct a cleaning sheet that is cost effective for the user.
  • the holder can include a head portion that is in contact with the cleaning sheet, a holding portion that is provided in the head portion and holds the cleaning sheet, and a grip portion that is gripped by the user.
  • FIG. 3 is a sectional view taken along line II-II in FIG. 2.
  • FIG. 3 is a cross-sectional view taken along line III-III in FIG. 2.
  • the cleaning tool A which is an embodiment of the “cleaning tool” in the present invention will be described.
  • the cleaning objects to be cleaned using this cleaning tool A include indoor, outdoor, and outdoor surfaces to be cleaned (floor surface, wall surface, window, ceiling surface, outer wall surface, furniture, etc.) Face, clothing, curtains, bedding, lighting, household appliances, etc.). These various surfaces to be cleaned may be configured as a flat surface, or may be configured as a curved surface, an uneven surface, or a step surface.
  • the cleaning tool A in this invention has the holder 200 and the cleaning body 100 attached to the holder 200 and used.
  • the cleaning body 100 may be a disposable cleaning body or a cleaning body that is repeatedly used by washing or the like. Below, it demonstrates as a disposable cleaning body.
  • This cleaning tool A is an example of the “cleaning tool” according to the present invention
  • the holding tool 200 is an example of the “holding tool” according to the present invention
  • the cleaning body 100 is an example of the “cleaning sheet” according to the present invention. is there.
  • the cleaning tool A includes a holder 200 and a cleaning body 100.
  • the holder 200 is configured to hold the cleaning body 100 in a detachable manner.
  • the holder 200 according to the embodiment of the present invention can appropriately use various holders proposed for cleaning the floor surface.
  • the holding tool 200 connects a grip part 210 to be gripped by a user, a pipe part 250 extending from the grip part 210, a head part 220, and the pipe part 250 and the head part 220.
  • a connecting portion 260 is included.
  • the pipe part 250 is formed in a long shape by connecting a plurality of pipe members.
  • connection part 260 is formed so that the head part 220 can rotate with respect to the pipe part 250 (gripping part 210).
  • the grip part 210 is an example of a “grip part” according to the present invention
  • the head part 220 is an example of a “head part” according to the present invention.
  • the head unit 220 has a first head surface 220 ⁇ / b> Z ⁇ b> 1 that is directed to the user side when the user cleans the floor surface.
  • the head unit 220 has a second head surface 220Z2 that is a surface facing the first head surface 220Z1.
  • the second head surface 220Z2 is a surface that is directed to the floor side when the user cleans the floor surface.
  • the first head surface 220 ⁇ / b> Z ⁇ b> 1 has a holding unit 230 for holding the cleaning body 100. As described above, the configuration of the holding unit 230 can be appropriately selected from various configurations of this type of holding unit.
  • the holding part 230 can be formed by a plate-like member made of a synthetic resin having elasticity and a slit provided in the plate-like member.
  • the user can fix the cleaning body 100 and the holder 200 by pushing the cleaning body 100 into the slit.
  • maintains the cleaning body 100 so that attachment or detachment is possible.
  • the holding unit 230 is an example of the “holding unit” according to the present invention.
  • the second head surface 220 ⁇ / b> Z ⁇ b> 2 forms an abutting portion 240 with which the cleaning body 100 attached to the holding portion 230 abuts.
  • the contact portion 240 various configurations of this type of contact portion can be selected as appropriate.
  • the contact portion 240 can be formed of a synthetic resin foam having elasticity. Further, irregularities can be formed on the surface of the contact portion 240.
  • the contact portion 240 is an example of the “contact portion” according to the present invention.
  • FIG. 2 is a plan view showing an outline of the cleaning body 100.
  • the cleaning body 100 has a sheet shape, and is a direction that intersects the longitudinal direction Y, the intersecting direction X that intersects the longitudinal direction Y, and both the longitudinal direction Y and the intersecting direction X. It extends in the thickness direction Z.
  • the cleaning body 100 is designed on the assumption that the user reciprocates the cleaning body 100 in the cross direction X.
  • the cleaning body 100 has an end portion 100X in the crossing direction X and an end portion 100Y in the longitudinal direction Y.
  • the cross direction X is an example of the “first direction” according to the present invention
  • the longitudinal direction Y is an example of the “second direction” according to the present invention
  • the end portion 100X is “on the first direction” according to the present invention.
  • the cleaning body 100 includes a first surface 100Z1 and a second surface 100Z2 that is a surface facing the first surface 100Z1.
  • FIG. 3 is an exploded view showing a configuration of the cleaning body 100.
  • the cleaning body 100 includes a base portion 110, a fiber element 120, and a side sheet portion 180.
  • the base 110 is an example of the “base” according to the present invention
  • the fiber element 120 is an example of the “fiber element” according to the present invention.
  • the fiber element 120 and the side sheet portion 180 are provided on the first surface 100Z1 side and the second surface 100Z2 side, respectively.
  • the side sheet portion 180 is joined to the fiber element 120 and the base portion 110 in a region including the end portion 100X in the cross direction X between the fiber element 120 and the base portion 110.
  • the end portion 100X in the crossing direction X of the base portion 110 and the fiber element 120 is sandwiched between the side sheet portion 180 on the first surface 100Z1 side and the side sheet portion 180 on the second surface 100Z2 side.
  • the base part 110 and the side sheet part 180 are joined by heat-sealing a predetermined region.
  • the region having the side sheet portion 180 is folded back to the first head surface 220Z1 side.
  • the “folded area” in the cleaning body 100 is an area that does not contact the contact portion 240 of the head section 220.
  • a part of the side sheet portion 180 folded back to the first head surface 220Z1 is fixed to the holding portion 230 of the holder 200.
  • connection element 130 As shown in FIG. 2, the base 110 and the fiber element 120 are connected by a connection element 130 extending in the intersecting direction X.
  • the connection element 130 includes a plurality of connection parts 131.
  • the connecting element 130 is formed by heat-welding a predetermined region of the base 110 and the fiber element 120.
  • the connection element 130 is an example of the “connection element” according to the present invention
  • the connection part 131 is an example of the “connection part” according to the present invention.
  • the connection part 131 has the area
  • a component or the like extends in the cross direction X (longitudinal direction Y)
  • the component or the like is parallel to the cross direction X (longitudinal direction Y)
  • the connecting element 130 (raised portion 131), the cutting element 140 (cutting portion 141), the raised element 150 (raised portion 151), and the pocket element 160 (pocket portion 161) , And extending in a predetermined angle with respect to both the crossing direction X and the longitudinal direction Y. Even in such a case, it can be said that these components extend in the cross direction X (longitudinal direction Y).
  • the connecting element 130 (raised portion 131), the cutting element 140 (cutting portion 141), the raised element 150 (raised portion 151), and the pocket element 160 (pocket portion 161) are both in the cross direction X and the longitudinal direction Y. , Because they extend with a predetermined angle, these components can have both a length in the cross direction X and a length in the longitudinal direction Y.
  • the fiber element 120 is formed by an aggregate of fiber bodies 121 having fiber orientation in the longitudinal direction Y.
  • the fiber body 121 is an example of the “fiber body” according to the present invention.
  • the fiber body 121 is a thermoplastic fiber.
  • a core-sheath composite fiber is used in which the core part is polyester (PET) and the sheath part is polyethylene (PE).
  • PET polyester
  • PE polyethylene
  • the fiber element 120 is typically obtained by opening tow fibers.
  • a dusting oil (not shown) is applied to the base 110 and the fiber element 120.
  • Various types of dusting oils can be employed.
  • liquid paraffin is used as the dusting oil.
  • a cutting element 140 extending in the cross direction X is formed between the pair of connection portions 131.
  • the fiber element 120 cut by the cutting element 140 forms a raised element 150 and a pocket element 160.
  • the cutting element 140 is an example of the “cutting element” according to the present invention
  • the raised element 150 is an example of the “raised element” according to the present invention
  • the pocket element 160 is an example of the “pocket element” according to the present invention. is there.
  • the cutting element 140 is configured by arranging a plurality of cutting portions 141 continuously so as to extend in the cross direction X with a predetermined interval.
  • This cutting part 141 is an example of the “cutting part” according to the present invention.
  • FIG. 4 is an enlarged view of the region I shown in FIG. 2 and is an explanatory view showing the cutting part 141, the raised part 151, and the pocket part 161.
  • the raised portion 151 and the pocket portion 161 are formed by the cutting portion 141.
  • the raised portion 151 is an example of the “raised portion” according to the present invention
  • the pocket portion 161 is an example of the “pocket portion” according to the present invention.
  • the raised element 150 is constituted by a plurality of raised parts 151
  • the pocket element 160 is constituted by a plurality of pocket parts 161.
  • region of the fiber element 120 in which the cutting element 140 is formed forms a cutting element formation area.
  • the raised element forming area and the pocket element forming area are constituted by the cutting element forming area.
  • region of the fiber element 120 in which the cutting element 140 is not formed comprises the non-cutting fiber element 170.
  • FIG. The non-cutting fiber element 170 can be referred to as a cutting element non-forming region 146, a raised element non-forming region 156, or a pocket element non-forming region 166.
  • the non-cut fiber element 170 includes a plurality of non-cut fiber portions 171. It can also be said that the non-cut fiber portion 171 is a region where the fiber body 121 extends between the pair of connection portions 131.
  • region 156 is an example of the "raising element non-formation area
  • the raised portion 151 is formed by the fibrous body 121 cut by the cutting portion 141.
  • the raised portion 151 has a connection end portion 151 a connected to the connection portion 131 and an open end portion 151 b, and is configured by separating the open end portion 151 b from the base portion 110.
  • the connection end 151a is an example of the “connection end” according to the present invention
  • the open end 151b is an example of the “open end” according to the present invention.
  • a pocket portion 161 is formed by a space formed between the raised portion 151 and the base portion 110.
  • the raising part 151 is comprised when the open end part 151b of the some fiber body 121 spaces apart from the base part 110, respectively.
  • the raised portion 151 is configured as long as the open end portion 151 b of at least a part of the fibrous body 121 is separated from the base portion 110. That is, in forming the raised portion 151, it is not necessary that the open end portions 151 b of all the fibrous bodies 121 are separated from the base portion 110.
  • the pocket portion 161 is formed by a space formed between the raised portion 151 and the base portion 110, but the fiber body 121 that can constitute the raised portion 151 exists in the “space”. It is possible to define a “space” that can constitute the pocket portion 161. In this sense, the pocket portion 161 can be formed by a region surrounded by a pair of connection portions 131 and a pair of uncut fiber portions 171.
  • crossing direction cutting part row regions 141x are configured by continuous cutting parts 141 extending in the crossing direction X and adjacent to each other.
  • the cross direction cut portion row region 141x is formed, the cross direction raised portion row region 151x and the cross direction pocket portion row region 161x are formed.
  • the cross-direction cut portion row region 141x is configured to pass a center line between the pair of connection portions 131.
  • Two raised portions 151 are formed between the pair of connecting portions 131, and the fibrous bodies 121 in the longitudinal direction Y of the two raised portions 151 have substantially the same length.
  • line 171x of a crossing direction is comprised by extending the crossing direction X and adjoining the non-cutting fiber part 171 adjacent.
  • the longitudinal cut portion row region 141y is configured by the adjacent cut portions 141 extending in the longitudinal direction Y and continuing. Along with the configuration of the longitudinal cut portion row region 141y, a longitudinal brushed portion row region 151y and a longitudinal pocket portion row region 161y are formed. In addition, between the pair of longitudinally cut portion row regions 141y (longitudinal raised portion row region 151y and longitudinal pocket portion row region 161y) in the intersecting direction X, a longitudinally uncut fiber portion row region 171y is formed. .
  • the longitudinal direction raised portion row region 151y is an example of the “second direction raised portion row region” according to the present invention, and the longitudinal direction non-cut fiber portion row region 171y is the “second direction non-raised portion row region” according to the invention. Is an example.
  • FIG. 8 is a cross-sectional view taken along the line II-II in FIG. 2, and is an explanatory view showing the configuration of the longitudinal direction cutting portion row region 141y.
  • the configuration of the second surface 100Z2 is omitted for convenience of explanation.
  • a plurality of cutting portions 141 are arranged continuously in the longitudinal direction Y in the longitudinal cutting portion row region 141y.
  • a plurality of raised portions 151 are arranged continuously in the longitudinal direction Y in the longitudinal direction raised portion row region 151y. It can be said.
  • FIG. 9 is a cross-sectional view taken along the line III-III in FIG. 2, and is an explanatory diagram showing the configuration of the longitudinally uncut fiber part row region 171y.
  • the configuration of the second surface 100Z2 is omitted for convenience of explanation.
  • a plurality of non-cut fiber portions 171 are arranged continuously in the longitudinal direction Y in the longitudinal direction non-cut fiber portion row region 171y.
  • the cleaning body 100 includes an end region 101 e that includes the end portion 100 ⁇ / b> X in the intersecting direction X and extends in the longitudinal direction Y.
  • the end region 101e is defined by a range including the end portion 100X and the cutting portion 141 closest to the end portion 100X. In this sense, it can be said that the end region 101e is defined by a range including the end portion 100X and the raised portion 151 closest to the end portion 100X. Further, it can be said that the end region 101e is defined by a range including the end portion 100X and the pocket portion 161 closest to the end portion 100X.
  • This end region 101e is an example of the “end region” according to the present invention.
  • the cleaning body 100 has a center line 100 yc extending in the longitudinal direction Y. Furthermore, the cleaning body 100 includes a center region 101c including the center line 100yc and extending in the longitudinal direction Y.
  • the center region 101c is defined by a range including the center line 100yc and the cutting portion 141 closest to the center line 100yc. In this sense, it can be said that the central region 101c is defined by a range including the center line 100yc and the raised portions 151 closest to the center line 100yc. Further, it can be said that the central region 101c is defined by a range including the center line 100yc and the pocket portion 161 closest to the center line 100yc.
  • the central region 101c is an example of the “central region” according to the present invention.
  • An intermediate region 101m extending in the longitudinal direction Y is formed between the end region 101e and the central region 101c.
  • the length D1 in the intersecting direction X of the cut portion 141 of the end region 101e is formed longer than the length D3 of the intersecting direction X in the cut portion 141 of the central region 101c.
  • the length D2 of the crossing direction X in the cutting part 141 of the intermediate region 101m is shorter than the length D1 and longer than the length D3.
  • the cutting portion 141 of the end region 101e forms a long-distance cutting portion 142.
  • the raised portions 151 of the end region 101e are formed with a larger number of fiber bodies 121 than the raised portions 151 of the central region 101c.
  • the raised portion 151 of the end region 101 e forms a multi-fiber raised portion 152.
  • the pocket portion 161 of the end region 101e is formed to have a longer length in the crossing direction X than the pocket portion 161 of the central region 101c.
  • the pocket portion 161 of the end region 101 e forms a long distance pocket portion 162.
  • the long-distance cutting portion 142 is an example of the “long-distance cutting portion” according to the present invention
  • the multi-fiber raised portion 152 is an example of the “multi-fiber raised portion” according to the present invention
  • the long-distance pocket portion 162 is the book. It is an example of the “long distance pocket part” according to the invention.
  • the cutting portion 141 of the end region 101e forms the long-distance cutting portion 142
  • the raised portion 151 forms the multi-fiber raised portion 152
  • the pocket portion 161 forms the long-distance pocket portion 162, the central region 101c.
  • the cut portion 141 forms a short distance cut portion 144
  • the raised portion 151 forms a minority fiber raised portion 154
  • the pocket portion 161 forms a short distance pocket portion 164.
  • the cutting portion 141 of the intermediate region 101m forms a medium distance cutting portion 143
  • the raised portion 151 forms an intermediate number fiber raised portion 153
  • the pocket portion 161 forms an intermediate distance pocket portion 163.
  • the short distance cutting portion 144 is an example of the “short distance cutting portion” according to the present invention
  • the minority fiber raising portion 154 is an example of the “minority fiber raising portion” according to the present invention
  • the short distance pocket portion 164 is the book. It is an example of the “short distance pocket part” according to the invention.
  • the distance in the cross direction X at the cut portion 141 is gradually reduced from the end region 101e toward the central region 101c.
  • region 151x it can be said that it is comprised so that the number of the fiber bodies 121 in the raising part 151 may decrease in steps toward the center area
  • the cross direction pocket portion row region 161x is configured such that the distance in the cross direction X in the pocket portion 161 gradually decreases from the end region 101e toward the central region 101c.
  • the length D4 in the crossing direction X of the uncut fiber portion 171 is the same in any of the end region 101e, the intermediate region 101m, and the central region 101c. Therefore, the ratio per unit area occupied by the uncut fiber portion 171 is smaller in the end region 101e than in the central region 101c.
  • FIG. 13 is an explanatory diagram showing the operation of the raised portion 151, the pocket portion 161, and the non-cut fiber portion 171 extending in the intersecting direction X.
  • the connecting part 131 is omitted for convenience.
  • FIG. 14 is an explanatory view showing the lengths in the longitudinal direction Y of the majority fiber raised portions 152, the intermediate number fiber raised portions 153, and the minority fiber raised portions 154.
  • the user grips the grip portion 210 and moves the cleaning body 100 in the crossing direction X in a state where the cleaning body 100 is mounted on the head portion 220.
  • the length 152y of the majority fiber raising portion 152 is configured to be longer than the length 153y of the intermediate number fiber raising portion 153 and the length 154y of the minority fiber raising portion 154.
  • the raised portion 151 has a longitudinal direction in which the length 152y in the longitudinal direction Y of the raised portion 151 of the end region 101e is longer than the length 154y in the longitudinal direction Y of the raised portion 151 of the central region 101c.
  • the long-distance raised portion is configured, and further, the raised portion 151 of the central region 101c can be said to constitute the short-distance raised portion in the longitudinal direction.
  • the cutting portion 141 has a longitudinal long distance in which the length 142y in the longitudinal direction Y of the cutting portion 141 of the end region 101e is longer than the length 144y of the longitudinal direction Y in the cutting portion 141 of the central region 101c. It can be said that the cutting portion is configured, and further, the cutting portion 141 of the central region 101c is configured as a short-distance cutting portion in the longitudinal direction.
  • the length 143y in the longitudinal direction Y of the cutting part 141 of the intermediate region 101m is configured to be shorter than the length 142y and longer than the length 144y.
  • the pocket portion 161 has a longitudinal long distance in which the length 162y in the longitudinal direction Y of the pocket portion 161 in the end region 101e is longer than the length 164y in the longitudinal direction Y of the pocket portion 161 in the central region 101c. It can be said that the pocket portion is configured, and further, the pocket portion 161 of the central region 101c is configured as a longitudinal short-distance pocket portion. It can be said that the length 163y in the longitudinal direction Y of the pocket portion 161 of the intermediate region 101m is configured to be shorter than the length 162y and longer than the length 164y.
  • the dust present on the floor has a relatively long extension such as hair or lint, or a relatively large volume such as cotton dust or bread crumbs. Some have a relatively small volume, such as quartz sand.
  • the multi-fiber raised portions 152 capture the dust having the above-described relatively long extension length and the dust having a relatively large volume. Can do.
  • the dust that has not been captured by the majority fiber raised portion 152 is captured by the intermediate number fiber raised portion 153, and the dust that has not been captured by the intermediate number fiber raised portion 153 is captured by the minority fiber raised portion 154.
  • the minority fiber raised portion 154 can capture dust having a relatively small volume.
  • the long-distance pocket portion 162 Since the long-distance pocket portion 162 first comes into contact with the dust, the long-distance pocket portion 162 can accommodate the dust having the relatively long extension length and the dust having a relatively large volume. The dust that is not captured in the long distance pocket portion 162 is accommodated in the intermediate distance pocket portion 163, and the dust that is not accommodated in the intermediate distance pocket portion 163 is accommodated in the short distance pocket portion 164. As described above, according to the cleaning tool A according to the present embodiment, it is possible to efficiently clean the dust having different extending lengths and volumes.
  • the cleaning body 100 as above-mentioned, the arrangement
  • the fibrous body 121 of the raised portion 151 moves using the connection end portion 151a as a fulcrum.
  • the fibrous body 121 of the raised portion 151 may enter between the longitudinally uncut fiber portion row region 171y and the object to be cleaned. In this situation, more fibrous bodies 121 enter between the longitudinally uncut fiber part row region 171y and the object to be cleaned in the central region 101c as compared to the end region 101e.
  • the central region 101c can form a long-distance thickness region 102z3 having a longer distance than the end region 101e in the thickness direction Z.
  • the end region 101e can form a short distance thickness region 102z1 having a shorter distance in the thickness direction Z than the central region 101c.
  • the intermediate region 101m can form a middle distance thickness region 102z2 in the thickness direction Z.
  • the cleaning body 100 and the cleaning tool A according to the present invention are not limited to the configuration described in the above-described embodiment, and other configurations can be used.
  • the cleaning tool A is an example of the “cleaning tool” according to the present invention.
  • the holder 200 is an example embodiment that corresponds to the “holder” according to the present invention.
  • the cleaning body 100 is an example of the “cleaning sheet” according to the present invention.
  • the grip part 210 is an example embodiment that corresponds to the “grip part” according to the present invention.
  • the head unit 220 is an example of the “head unit” according to the present invention.
  • the holding unit 230 is an example of the “holding unit” according to the present invention.
  • the intersecting direction X is an example of the “first direction” according to the present invention.
  • the longitudinal direction Y is an example of the “second direction” according to the present invention.
  • the end portion 100X is an example embodiment that corresponds to the “end portion in the first direction” according to the present invention.
  • the base 110 is an example of the “base” according to the present invention.
  • the fiber element 120 is an example embodiment that corresponds to the “fiber element” according to the present invention.
  • the connection element 130 is an example of the “connection element” according to the present invention.
  • the connection part 131 is an example of the “connection part” according to the present invention.
  • the fiber body 121 is an example of the “fiber body” according to the present invention.
  • the cutting part 141 is an example of the “cutting part” according to the present invention.
  • the raised portion 151 is an example of the “raised portion” according to the present invention.
  • the pocket portion 161 is an example of the “pocket portion” according to the present invention.
  • the raised element non-formation region 156 is an example of the “raised element non-formation region” according to the present invention.
  • the connection end 151a is an example embodiment that corresponds to the “connection end” according to the present invention.
  • the open end 151b is an example embodiment that corresponds to the “open end” according to the present invention.
  • the longitudinal direction raised portion row region 151y is an example of the “second direction raised portion row region” according to the present invention.
  • the longitudinal direction non-cut portion row region 171y is an example of the “second direction non-raised portion row region” according to the present invention.
  • the end region 101e is an example of the “end region” according to the present invention.
  • the central region 101c is an example of the “central region” according to the present invention.
  • the long distance cutting part 142 is an example of the “long distance cutting part” according to the present invention.
  • the multi-fiber raised portion 152 is an example of the “multi-fiber raised portion” according to the present invention.
  • the long distance pocket 162 is an example of the “long distance pocket” according to the present invention.
  • the short distance cutting part 144 is an example of the “short distance cutting part” according to the present invention.
  • the minority fiber raised portion 154 is an example of the “minority fiber raised portion” according to the present invention.
  • the short distance pocket part 164 is an example of the “short distance pocket part” according to the present invention.
  • the cleaning sheet and the cleaning tool according to the present invention can be configured as follows.
  • the base Fiber elements, A connecting element connecting the base and the fiber element;
  • the fiber element is composed of a plurality of fiber bodies extending in the second direction
  • the connection element is constituted by a plurality of connection portions extending in the first direction and formed at a predetermined interval in the second direction
  • the cutting element is composed of a plurality of cutting portions formed at predetermined intervals so as to extend in the first direction
  • the raised element is constituted by a plurality of raised portions formed by the fibrous body cut by the cutting portion, The raised portion has a connection end connected to the connection portion and an open end, and the open end is separated from the base.
  • the pocket element is formed by a plurality of pocket portions formed by a space formed between the raised portion and the base portion, and is formed by continuation of the pocket portions adjacent in the first direction.
  • the cleaning sheet further includes an end region that includes an end portion in the first direction and extends in the second direction, and a central region that extends in the second direction, In the first direction pocket portion row region, the pocket portion of the end portion region constitutes a long-distance pocket portion having a length in the first direction longer than that of the pocket portion of the central region.
  • a cleaning sheet characterized by that.
  • a cleaning sheet according to aspect A1 The cleaning sheet according to claim 1, wherein the pocket portion in the central region constitutes a short-distance pocket portion having a shorter length in the first direction than the pocket portion in the end region.
  • a cleaning sheet according to aspect A1 or 2 constitutes a multi-fiber raised portion in which the number of the fibrous bodies is larger than that of the raised portion in the central region.
  • a cleaning sheet according to any one of aspects A1 to A3 constitutes a minority fiber raising part in which the number of the fibrous bodies is smaller than that of the raising part in the end region.
  • region comprises the long distance cutting part in which the length of the said 1st direction was formed long compared with the said cutting part in the said center area
  • a cleaning sheet according to any one of Aspects A1 to A5 The said cutting part in the said center area
  • a cleaning sheet according to any one of Aspects A1 to A6, A cleaning sheet comprising a pocket element forming region in which pocket elements are formed and a pocket element non-forming region.
  • the pocket element formation region has a plurality of second direction pocket portion row regions formed by a plurality of the pocket portions extending in the second direction
  • the pocket element non-formation region has a plurality of second direction non-pocket portion row regions extending in the second direction.
  • a cleaning sheet according to aspect A8 A cleaning sheet according to aspect A8, The plurality of second direction non-pocket part row regions are configured to have the same length in the first direction.
  • a cleaning sheet according to any one of aspects A1 to 9 The said fiber element is comprised by tow fiber, The cleaning sheet
  • a cleaning sheet according to any one of aspects A1 to 10 The said connection element is comprised when the said base and the said fiber element are heat-welded, The cleaning sheet
  • a cleaning tool comprising a holder and a cleaning sheet attached to the holder,
  • the holder is A head portion against which the cleaning sheet comes into contact;
  • a holding part that is provided in the head part and holds the cleaning sheet;
  • a grip portion to be gripped by the user,
  • the cleaning sheet It extends over a predetermined first direction and a second direction that intersects the first direction, and
  • the base Fiber elements, A connecting element connecting the base and the fiber element;
  • the fiber element is composed of a plurality of fiber bodies extending in the second direction
  • the connection element is constituted by a plurality of connection portions extending in the first direction and formed at a predetermined interval in the second direction
  • the cutting element is composed of a plurality of cutting portions formed at predetermined intervals so as to extend in the first direction
  • the raised element is constituted by a plurality of raised portions formed by the fibrous body cut by the cutting portion,
  • the pocket element is formed by a plurality of pocket portions formed by a space formed between the raised portion and the base portion, and is formed by continuation of the pocket portions adjacent in the first direction.
  • the cleaning sheet further includes an end region that includes an end portion in the first direction and extends in the second direction, and a central region that extends in the second direction, In the first direction pocket portion row region, the pocket portion of the end region constitutes a long-distance pocket portion having a length in the first direction longer than that of the pocket portion of the central region.
  • a cleaning tool characterized by that.
  • the base Fiber elements, A connecting element connecting the base and the fiber element;
  • the fiber element is composed of a plurality of fiber bodies extending in the second direction,
  • the connection element is constituted by a plurality of connection portions extending in the first direction and formed at a predetermined interval in the second direction,
  • the cutting element is formed by a plurality of cutting portions formed at predetermined intervals so as to extend in the first direction, and is formed by continuation of the cutting portions adjacent in the first direction.
  • the raised element is constituted by a plurality of raised portions formed by the fibrous body cut by the cutting portion
  • the cleaning sheet further includes an end region that includes an end portion in the first direction and extends in the second direction, and a central region that extends in the second direction, In the first direction cut portion row region, the cut portion in the end region constitutes a long-distance cut portion having a length in the first direction that is longer than the cut portion in the central region.
  • a cleaning sheet according to aspect B1 comprises the short distance cutting part in which the length of the said 1st direction was formed short compared with the said cutting part in the said edge part area
  • a cleaning sheet according to aspect B1 or 2 constitutes a multi-fiber raised portion in which the number of the fibrous bodies is larger than that of the raised portion in the central region.
  • a cleaning sheet according to any one of aspects B1 to B3 constitutes a minority fiber raising part in which the number of the fibrous bodies is smaller than that of the raising part in the end region.
  • a cleaning sheet according to any one of aspects B1 to B4 A cleaning sheet comprising a cutting element forming region in which a cutting element is formed and a cutting element non-forming region.
  • a cleaning sheet described in aspect B5 has a plurality of second direction cutting portion row regions formed by a plurality of the cutting portions extending in the second direction,
  • region has a some 2nd direction non-cutting part row
  • seat characterized by the above-mentioned.
  • a cleaning sheet according to aspect B6 A plurality of said 2nd direction uncut
  • regions are comprised so that the length of the said 1st direction may be the same,
  • seat characterized by the above-mentioned.
  • the raised portion has a connection end connected to the connection portion, and an open end, A cleaning sheet, wherein the open end is configured to be separated from the base.
  • a cleaning sheet according to any one of Aspects B1 to 12 The said fiber element is comprised by tow fiber, The cleaning sheet
  • a cleaning tool comprising a holder and a cleaning sheet attached to the holder,
  • the holder is A head portion against which the cleaning sheet comes into contact;
  • a holding part that is provided in the head part and holds the cleaning sheet;
  • the cleaning sheet It extends over a predetermined first direction and a second direction that intersects the first direction, and
  • the base Fiber elements, A connecting element connecting the base and the fiber element;
  • the fiber element is composed of a plurality of fiber bodies extending in the second direction
  • the connection element is constituted by a plurality of connection portions extending in the first direction and formed at a predetermined interval in the second direction,
  • the cutting element is formed by a plurality of cutting portions formed at predetermined intervals so as to extend in the first direction, and is formed by continuation of the cutting portions adjacent in the first direction.
  • the raised element is constituted by a plurality of raised portions formed by the fibrous body cut by the cutting portion
  • the cleaning sheet further includes an end region that includes an end portion in the first direction and extends in the second direction, and a central region that extends in the second direction, In the first direction cut portion row region, the cut portion in the end region constitutes a long-distance cut portion having a length in the first direction that is longer than the cut portion in the central region.
  • the base Fiber elements, A connecting element connecting the base and the fiber element;
  • the fiber element is composed of a plurality of fiber bodies extending in the second direction
  • the connection element is constituted by a plurality of connection portions extending in the first direction and formed at a predetermined interval in the second direction
  • the cutting element is composed of a plurality of cutting portions formed at predetermined intervals so as to extend in the first direction
  • the raised element is constituted by a plurality of raised parts formed by the fibrous body cut by the cut part, and a first direction formed by the adjacent raised parts in the first direction being continuous.
  • the brushed part row area is configured,
  • the cleaning sheet further includes an end region that includes an end portion in the first direction and extends in the second direction, and a central region that extends in the second direction, In the first direction raised portion row region, the raised portion in the end region constitutes a long-distance raised portion in which the length in the second direction is formed longer than the raised portion in the central region.
  • a cleaning sheet characterized by that.
  • a cleaning sheet according to aspect C1 The raised sheet part in the central region constitutes a short-distance raised part in which the length in the second direction is shorter than the raised part in the end region.
  • the base Fiber elements, A connecting element connecting the base and the fiber element;
  • the fiber element is composed of a plurality of fiber bodies extending in the second direction
  • the connection element is constituted by a plurality of connection portions extending in the first direction and formed at a predetermined interval in the second direction
  • the cutting element is composed of a plurality of cutting portions formed at predetermined intervals so as to extend in the first direction
  • the raised element is constituted by a plurality of raised portions formed by the fibrous body cut by the cutting portion,
  • the cleaning sheet further includes an end region that includes an end portion in the first direction and extends in the second direction, and a central region that extends in the second direction, When the cleaning sheet is used by
  • Cleaning element (cleaning sheet) 100X end (end in the first direction) 100Y end (end in the second direction) 100yc center line 100Z1 first surface 100Z2 second surface 101e end region 101c central region 101m intermediate region 102z1 short distance thickness region 102z2 middle distance thickness region 102z3 long distance thickness region 110 base 120 fiber element 121 fiber body 130 connection element 131 connection portion 140 cutting element 141 cutting part 141x cross direction cutting part row area 141y longitudinal direction cutting part row area 142 long distance cutting part 142y length 143 medium distance cutting part 143y length 144 short distance cutting part 144y length 146 cutting element non-forming area 150

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
PCT/JP2015/063684 2015-05-08 2015-05-12 清掃シートおよび清掃用具 WO2016181514A1 (ja)

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CN201580079702.6A CN107529931B (zh) 2015-05-08 2015-05-12 清扫片和清扫用具
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Citations (6)

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JPH11137503A (ja) * 1997-11-07 1999-05-25 Uni Charm Corp 粘弾性の粘着材を利用した清掃用シート
JPH11235301A (ja) * 1997-12-16 1999-08-31 Uni Charm Corp 清掃用物品及びその製造方法
JP2000296084A (ja) * 1999-04-13 2000-10-24 Uni Charm Corp 使い捨て拭き取り用具およびその製造方法
JP2008272147A (ja) * 2007-04-27 2008-11-13 Kao Corp 清掃用シート及びその製造方法
JP2009006134A (ja) * 2007-05-28 2009-01-15 Kao Corp 清掃用シート
JP2011135999A (ja) * 2009-12-28 2011-07-14 Kao Corp 清掃シート

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TW394679B (en) * 1997-12-16 2000-06-21 Uni Charm Corp Cleaning article and its manufacturing method
JP3668633B2 (ja) * 1999-03-04 2005-07-06 ユニ・チャーム株式会社 清掃用シート及びその製造方法
US6807702B2 (en) * 1999-11-12 2004-10-26 Kimberly-Clark Worldwide, Inc. Cleaning system and apparatus
AU2009292531B2 (en) * 2008-09-09 2012-11-08 Kikuo Yamada Cleaning sheet
JP6300483B2 (ja) * 2013-09-30 2018-03-28 ユニ・チャーム株式会社 清掃シートおよび清掃用具

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Publication number Priority date Publication date Assignee Title
JPH11137503A (ja) * 1997-11-07 1999-05-25 Uni Charm Corp 粘弾性の粘着材を利用した清掃用シート
JPH11235301A (ja) * 1997-12-16 1999-08-31 Uni Charm Corp 清掃用物品及びその製造方法
JP2000296084A (ja) * 1999-04-13 2000-10-24 Uni Charm Corp 使い捨て拭き取り用具およびその製造方法
JP2008272147A (ja) * 2007-04-27 2008-11-13 Kao Corp 清掃用シート及びその製造方法
JP2009006134A (ja) * 2007-05-28 2009-01-15 Kao Corp 清掃用シート
JP2011135999A (ja) * 2009-12-28 2011-07-14 Kao Corp 清掃シート

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CN107529931B (zh) 2020-02-18
KR102329714B1 (ko) 2021-11-22
JP2016209302A (ja) 2016-12-15
JP5763283B1 (ja) 2015-08-12
KR20180004227A (ko) 2018-01-10

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