EP4015410A1 - Aufnahmebehälter für hygienisches dünnes papier, entnahmeteil für aufnahmebehälter für hygienisches dünnes papier und verfahren zur herstellung des entnahmeteils eines aufnahmebehälters für hygienisches dünnes papier - Google Patents

Aufnahmebehälter für hygienisches dünnes papier, entnahmeteil für aufnahmebehälter für hygienisches dünnes papier und verfahren zur herstellung des entnahmeteils eines aufnahmebehälters für hygienisches dünnes papier Download PDF

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Publication number
EP4015410A1
EP4015410A1 EP20871586.2A EP20871586A EP4015410A1 EP 4015410 A1 EP4015410 A1 EP 4015410A1 EP 20871586 A EP20871586 A EP 20871586A EP 4015410 A1 EP4015410 A1 EP 4015410A1
Authority
EP
European Patent Office
Prior art keywords
tissue paper
outlet
sanitary tissue
elastomer
storage container
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP20871586.2A
Other languages
English (en)
French (fr)
Other versions
EP4015410A4 (de
Inventor
Tatsuya UTSUNOMIYA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daio Paper Corp
Original Assignee
Daio Paper Corp
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 Daio Paper Corp filed Critical Daio Paper Corp
Publication of EP4015410A1 publication Critical patent/EP4015410A1/de
Publication of EP4015410A4 publication Critical patent/EP4015410A4/de
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet-paper
    • A47K10/34—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means
    • A47K10/38—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge
    • A47K10/3809—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge with roll spindles which are not directly supported
    • A47K10/3818—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge with roll spindles which are not directly supported with a distribution opening which is perpendicular to the rotation axis
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/16—Paper towels; Toilet paper; Holders therefor
    • A47K10/18—Holders; Receptacles
    • A47K10/22—Holders; Receptacles for rolled-up webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/08—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet-paper
    • A47K2010/3233—Details of the housing, e.g. hinges, connection to the wall
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet-paper
    • A47K2010/3266—Wet wipes

Definitions

  • the present invention relates to a sanitary tissue paper storage container, an outlet member of the sanitary tissue paper storage container, and a method for manufacturing the outlet member in the sanitary tissue paper storage container.
  • a sanitary tissue paper storage container As a sanitary tissue paper storage container, there has been known a sanitary tissue paper storage container that includes a detachable outlet member provided with an outlet in a hole portion provided in the storage container. A resistance is applied to sanitary tissue paper by the outlet and the sanitary tissue paper is cut off along perforations provided in the sanitary tissue paper (for example, see patent document 1).
  • the container is provided with an outlet member with high performance when the sanitary tissue paper is taken out. That is, the outlet member can apply resistance suitable for cutting the sanitary tissue paper along the perforations, and the subsequent sheet of the sanitary tissue paper can be held by the outlet member with the end of the sanitary tissue paper protruding from the outlet at a suitable length without the sanitary tissue paper falling into the container.
  • the present invention is conceived in view of the above problems, and the purpose of the present invention is to provide a sanitary tissue paper storage container with which adjustment of the performance of the outlet member to take out the sanitary tissue paper can be easily performed, an outlet member of such sanitary tissue paper storage container, and a manufacturing method of the outlet member in such sanitary tissue paper storage container.
  • a sanitary tissue paper storage container includes: a container body that stores sanitary tissue paper inside; a lid that is detachably attached to the container body and in which a hole is formed on an upper surface; and an outlet member that is used to form an outlet portion, wherein the outlet portion is detachably attached to the lid and is provided with an outlet that applies resistance when the sanitary tissue paper stored inside the container body is taken out, wherein the outlet member includes an elastomer and a resin with a hardness higher than the elastomer.
  • the sanitary tissue paper storage container according to aspect 1 or 2 wherein the resin is polyester.
  • the sanitary tissue paper storage container according to any one of aspects 1 to 3, wherein the outlet is formed with a cut portion in which two straight lines intersect in a cross shape at a substantial center of the outlet portion in a plan view, and wherein the cut portion is provided with four straight line portions, a first circle portion provided in a portion where one end of the straight line portions cross each other, and a second circle portion provided in the other end of the straight line portions with a diameter smaller than the first circle portion.
  • an outlet member of a sanitary tissue paper storage container wherein the outlet member is used to form an outlet portion including an outlet that applies resistance when sanitary tissue paper stored inside a container body of the sanitary tissue paper storage container is taken out, the outlet member includes: an elastomer, and a resin with a hardness higher than the elastomer.
  • a method for manufacturing an outlet member that is used to form an outlet portion including an outlet that applies resistance when sanitary tissue paper stored inside a container body of a sanitary tissue paper storage container is taken out includes: adding pigment in an elastomer, wherein in the adding of the pigment in the elastomer, a predetermined amount of resin with a hardness higher than the elastomer is added to adjust the hardness.
  • a sanitary tissue paper storage container with which adjustment of the performance of the outlet member to take out the sanitary tissue paper can be easily performed, an outlet member of such sanitary tissue paper storage container, and a manufacturing method of such outlet member.
  • FIG. 1 to FIG. 7 A specific embodiment of a sanitary tissue paper storage container according to an embodiment of the present invention is described in detail with reference to FIG. 1 to FIG. 7 .
  • the technical scope of the present invention is not limited to the illustrated examples.
  • an X-axis, a Y-axis, and a Z-axis and a front-rear direction, a left-right direction, and an up-down direction are defined and described. That is, in a sanitary tissue paper storage container 100, the side from which the sanitary tissue paper is taken out is to be up or the top, and the opposite side is to be down or the bottom.
  • the front side in a plan view of the sanitary tissue paper storage container 100 is to be front and the opposite side is to be rear.
  • the right hand side when viewing a front surface of the container from the front is to be right, and the left hand side when viewing the front surface of the container from the front is to be left.
  • the axis along a front-rear direction is to be an X-axis
  • an axis along a left-right direction is to be the Y-axis
  • the axis along an up-down direction is to be the Z-axis.
  • the sanitary tissue paper storage container 100 includes a container body 1 in which the sanitary tissue paper is stored inside, a lid 2 that is detachably attached to the container body 1 so as to cover an opening, and an outlet portion 3 that is detachably attached to the lid 2.
  • the lid 2 is configured to be attachable and detachable with respect to the container body 1, it is possible to store the sanitary tissue paper inside the container body 1 and take out the sanitary tissue paper from inside in a state in which the lid 2 is removed from the container body 1.
  • the sanitary tissue paper is, for example, rolled paper such as a wet sheet or wet tissues in a rolled state.
  • the sanitary tissue paper is stored in the container body 1 in a state in which the sanitary tissue paper is wound into a roll around an axis along a Z-direction (height direction).
  • the sanitary tissue paper has perforations at regular intervals in a length direction, and the user uses a sheet of sanitary tissue paper which is cut off along the perforations.
  • the sanitary tissue paper is pulled out from a center side of the roll.
  • the example is not limited to the above, and the sanitary tissue paper can be pulled out from the outer side.
  • the container body 1 is a container for storing the sanitary tissue paper.
  • the container body 1 is formed in a bottomed cylindrical shape and has an opening in an upper surface.
  • a male screw portion 11 is provided along a circumferential direction on an outer circumferential surface side of an upper end of a lateral surface, as shown in FIG. 2 .
  • the container body 1 is formed of PE (polyethylene), PP (polypropylene), PET (polyethylene terephthalate), ABS resin, or the like, for example.
  • the container body 1 is formed as one by injection molding, two-color molding, blow molding or the like.
  • the container body 1 is formed in a cylindrical shape that is a circle in a plan view with a diameter of preferably 60 mm to 200 mm, more preferably 65 mm to 110 mm, and that is preferably 175 mm to 200 mm, more preferably 175 mm to 185 mm in the Z-axis direction (height direction).
  • the thickness of each surface is preferably 0.05 mm to 10.00 mm, more preferably 0.10 mm to 5.00 mm.
  • the lid 2 includes a lid main body 21 and a small lid 22.
  • the lid main body 21 is formed of PE (polyethylene), PP (polypropylene), PET (polyethylene terephthalate), ABS resin or the like, for example.
  • the lid main body 21 is formed as one by injection molding, two-color molding, blow molding, or the like.
  • the lid main body 21 is in a cylindrical shape in which a lower surface is open.
  • the lid main body 21 includes a top surface 21a, a lateral surface 21b, a recessed portion 21c that is formed to be recessed downward on an inner circumferential side in a plan view of the top surface 21a, a hole portion 21d, and a main body side wall 21e that is provided to stand in a cylindrical shape so as to surround the hole portion 21d inside the recessed portion 21c.
  • the lid main body 21 is formed in a cylindrical shape that is a circle in a plan view with a diameter of preferably 60 mm to 200 mm, more preferably 65 mm to 110 mm, and that is preferably 15 mm to 50 mm, more preferably 33 mm to 45 mm in the Z-axis direction (height direction).
  • the thickness of each surface is preferably 0.05 mm to 10.00 mm, more preferably 0.10 mm to 5.00 mm.
  • the top surface 21a is a portion on the outer circumference side other than the recessed portion 21c on the upper surface of the lid main body 21 formed in a cylindrical shape.
  • the lateral surface 21b is a portion that forms a lateral surface of the lid main body 21 formed in a cylindrical shape.
  • a female screw portion 211 in which the male screw 11 of the container body 1 screws is provided on the inner circumferential surface side of the lower end of the lateral surface 21b.
  • the recessed portion 21c is formed to have substantially the same shape as the small lid 22 in a plan view when the small lid 22 is closed, so that the small lid 22 can be fitted to the recessed portion 21c.
  • the recessed portion 21 is formed to have a front end larger than the front end of the small lid 22 in a plan view so as to leave a slight gap even in a state in which the small lid 22 is fitted to the recessed portion 21c. Thus, it is possible to hook a finger on the small lid 22 by using the gap.
  • the hole portion 21d is a hole formed in a circle in a plan view in substantially the center in a plan view of the lid main body 21 and leading to the inside of the sanitary tissue paper storage container 100.
  • the hole portion 21d is formed to be slightly smaller than the outlet portion 3 in a plan view and the outlet portion 3 is fixed to the hole portion 21d as described later.
  • the main body side wall 21e is formed to protrude upward in a cylindrical shape inside the recessed portion 21c so as to surround the hole portion 21d.
  • the main body side wall 21e is formed to have an outer diameter the same as or slightly smaller than an inner diameter of the small lid side wall 22a formed in the small lid 22.
  • the small lid 22 is formed of PE (polyethylene), PP (polypropylene), PET (polyethylene terephthalate), ABS resin or the like, for example.
  • the small lid 22 is formed as one by injection molding, two color molding, blow molding, or the like.
  • the small lid 22 includes a small lid side wall 22a protruding from the surface on the lower side when the lid is closed.
  • the small lid 22 is formed such that the shape in a plan view when the small lid 22 is closed substantially matches with the recessed portion 21c. With this, the small lid 22 can be fitted to the recessed portion 21c when the small lid 22 is closed.
  • the small lid side wall 22a is formed in a cylindrical shape extending downward when the small lid 22 is closed.
  • the small lid side wall 22a is formed to have an inner diameter that is the same or slightly larger than the outer diameter of the main body side wall 21e.
  • the small lid side wall 22a comes into contact with an upper surface of the recessed portion 21c.
  • the small lid side wall 22a can fit to the main body side wall 21e. Consequently, it is possible to maintain airtightness of the space surrounded by the small lid side wall 22a and the main body side wall 21e, and thus maintain airtightness inside the sanitary tissue paper storage container 100 connected to the above space via the hole portion 21d.
  • the airtightness inside the container body 1 is maintained by fitting the main body side wall 21e with the small lid side wall 22a.
  • a configuration different from the above can be employed as long as the airtightness inside the container body 1 can be maintained.
  • the configuration does not need to be provided with measures for airtightness.
  • the outlet portion 3 is an elastically deformable member (outlet member) that is formed in a substantial pillar shape which is a circle in a plan view.
  • FIG. 4 is a bottom view of an outlet portion 3 and shows a state viewing the outlet portion 3 shown in FIG. 3 from below.
  • the outlet portion 3 includes a recessed portion 31 which includes an inner bottom surface 3a formed in a center in a plan view, a narrow portion 32 formed on the lateral surface, an outlet 33 formed in a substantial center in a plan view of the recessed portion 31 (inner bottom surface3a), and a chamfered portion 34 formed by chamfering peripheral portions of the outlet 33 on a lower surface 3b.
  • the outlet portion 3 is formed so that the thickness R1 of the outlet portion 3 in the Z-axis direction below the narrow portion 32 (dimension between the inner bottom surface 3a and the lower surface 3b) (see FIG. 5 ) is 1.0 mm to 5.0 mm, preferably 1.5 mm to 3.0 mm.
  • the recessed portion 31 is formed on the upper surface of the outlet portion 3.
  • the recessed portion 31 is formed to be in a shape recessed downward in a circle shape from a plan view, with the peripheral portion remaining.
  • the recessed portion 31 is formed so that the inner bottom surface 3a is flat.
  • the recessed portion 31 is formed so that the inner bottom surface 3a is flat.
  • the narrow portion 32 is formed in a groove shape recessed in a radial direction to have a depth that is equal to or larger than one twentieth and equal to or smaller than one tenth of the diameter of the outlet portion 3 in a plan view, surrounding the substantial center portion in the up-down direction of the lateral surface of the outlet portion 3 along the circumferential direction. Since the outlet portion 3 is formed to be slightly larger than the hole portion 21d in a plan view, by fitting the edge of the hole portion 21d into the narrow portion 32, it is possible to fix the outlet portion 3 to the lid main body 21.
  • the outlet 33 is a hole for taking out the sanitary tissue paper stored inside the container body 1.
  • the sanitary tissue paper is inserted through the outlet 33 from the lower surface 3b side, and the outlet 33 holds the sanitary tissue paper with its end protruding from the upper surface of the outlet portion 3 (inner bottom surface 3a of the recessed portion 31).
  • the protruding amount is 5 mm to 39 mm, preferably, 13 mm to 20 mm. Since the protruding amount is equal to or more than 5 mm, the sanitary tissue paper can be easily picked by fingers of an average user, and the sanitary tissue paper can be taken out easily. Since the protruding amount is equal to or less than 39 mm, the end of the sanitary tissue paper does not pop out when the lid 2 is closed.
  • the outlet 33 is formed by a cut portion 330 in which two straight lines intersect in a cross shape at the substantial center of the outlet portion 3 in a plan view.
  • the cut portion 330 includes four straight line portions 331, a first circle portion 332 that is provided in a portion where one end of the straight line portion 331 intersects, and a second circle portion 333 that is provided in the other end of the straight line portion 331 and that has a diameter smaller than the first circle portion 332.
  • An entire length of the cut portion 330 is formed to be 5 mm to 30 mm, preferably 10 mm to 15 mm.
  • the entire length is set to be about 15 mm which is equal to or larger than the width of an index finger of a typical user.
  • the diameter of the first circle portion 332 is formed to be 2.5 mm to 4.0 mm.
  • FIG. 4 illustrates and describes an example in which the outlet 33 is formed in a cross shape.
  • the shape of the outlet 33 is not limited to the above, and any shape can be selected if the above functions can be fulfilled. That is, a radial cut may be formed by three or more cuts in a straight line.
  • the outlet 33 can be formed by one cut in a straight line, or can be formed in a circular shape, an oval shape or a substantial star shape.
  • the chamfered portion 34 is a region obtained by chamfering the corner formed by the lower surface 3b of the outlet portion 3 and a hole wall 33a of the outlet 33.
  • the chamfered portion 34 is a flat chamfered portion obtained by chamfering the edge of the hole wall 33a of the outlet 33 in the lower surface 3b of the outlet portion 3 with an inclined flat face.
  • the outlet 33 has a shape in which an opening area on the lower end side is larger than the opening area on the upper end side.
  • the size of the chamfered portion 34 is preferably set such that a length L1 in a width direction (direction along an XY plane) of the outlet 33 from the hole wall 33a of the outlet 33 is within a range of 0.5 mm to 1.0 mm, and a length L2 in a height direction (direction along the Z-axis direction) from the lower end of the outlet 33 is within the range of 0.5 mm to 1.0 mm.
  • the chamfered portion 34 may be a curved chamfered portion obtained by chamfering the corner which is formed by the lower surface 3b of the outlet portion 3 and the hole wall 33a of the outlet 33 to be a convex curved surface.
  • the outlet member used to form the above described outlet portion 3 needs to be able to be inserted in the hole portion 21d.
  • the outlet member also needs to be not detached from the lid main body 21 when the sanitary tissue paper storage container 100 is used. Moreover, it is necessary that the sanitary tissue paper can be pressed in the outlet 33 with the finger.
  • the outlet member needs to be formed using a material including a certain degree of elasticity. Specifically, preferably, the hardness is from 50 to 70. The hardness is measured by JIS K 6253 (type A durometer).
  • elastomers such as styrenebutadiene type, polyester type, polyethylene type, and urethane type can be used, and the outlet member is formed by injection molding.
  • a resin such as PE (polyethylene) mixed with any pigment is mixed with the elastomer (pigment adding process) .
  • PE polyethylene
  • the performance of the outlet portion 3 for taking out the sanitary tissue paper can be adjusted.
  • the resin mixed with the elastomer should have a higher hardness than the elastomer.
  • the force necessary to pull out the sanitary tissue paper from the outlet portion 3 is measured five times using a digital force gauge (manufactured by IMADA, model DS2-200N) and the average value is defined as a resistance value, preferably, the value of the resistance value is within a range of 5 N to 12 N, more preferably from 6 N to 10 N.
  • the allowable range of the number of times that the subsequent sanitary tissue paper is continuously pulled out without the perforation being cut is 10 times or less, preferably 7 times or less.
  • the sanitary tissue paper stored in the sanitary tissue paper storage container 100 is not necessarily limited to a rolled sheet.
  • So-called pop-up sheets in which sheets are alternately layered on each other and which is formed so that the next sheet of sanitary tissue paper is pulled out to the outlet 33 when one sheet of sanitary tissue paper is taken out can be employed.
  • the shape of the sanitary tissue paper storage container 100 does not have to be a cylindrical shape, and may be a prismatic shape that is pentagonal, hexagonal, etc. in plan view, for example.
  • a PE container shaped as shown in FIG. 1 and including a container body 1 and a lid 2 that is detachably attached to the container body 1 is prepared.
  • the outlet portions 3 according to the following examples 1 to 5 are attached to the lid 2 of the sanitary tissue paper storage container 100.
  • the outlet portion 3 is made by mixing an elastomer with PE in a ratio of 100:5.
  • the elastomer includes a styrene thermoplastic elastomer mixed with an acrylic elastomer.
  • the outlet portion 3 is shaped as shown in FIG. 3 to FIG. 7 , and the thickness in the Z-axis direction is 3.0 mm with the exception of the recessed portion 31.
  • the hardness of the outlet portion 3 based on the measurement by the type A durometer in accordance with JIS K 6523 is 58.3.
  • the outlet 33 is shaped in a cross-shape in a plan view as shown in FIG. 4 , and the entire length of the outlet 33 is 29 mm viewed from above.
  • L1 is the length in the direction along the XY plane
  • L2 is the length in the direction along the Z-axis.
  • the outlet portion 3 is made by mixing an elastomer with PE in a ratio of 100:5.
  • the elastomer includes a styrene thermoplastic elastomer mixed with an acrylic elastomer.
  • the hardness of the outlet portion 3 based on the measurement by the type A durometer in accordance with JIS K 6523 is 70.
  • the outlet portion 3 is made by mixing an elastomer with PE in a ratio of 100:5.
  • the elastomer includes a styrene thermoplastic elastomer mixed with an acrylic elastomer.
  • the hardness of the outlet portion 3 based on the measurement by the type A durometer in accordance with JIS K 6523 is 80.
  • the outlet portion 3 is made by mixing an elastomer with PE in a ratio of 100:7.5.
  • the elastomer includes a styrene thermoplastic elastomer mixed with an acrylic elastomer.
  • the hardness of the outlet portion 3 based on the measurement by the type A durometer in accordance with JIS K 6523 is 59.1.
  • the outlet portion 3 is made by mixing an elastomer with PE in a ratio of 100:10.
  • the elastomer includes a styrene thermoplastic elastomer mixed with an acrylic elastomer.
  • the hardness of the outlet portion 3 based on the measurement by the type A durometer in accordance with JIS K 6523 is 60.5.
  • the sanitary tissue paper which is a rolled wet sheet in which 80 sheets are linked with 79 perforations provided at a predetermined interval in the length direction is stored in the container body 1 of the sanitary tissue paper storage container 100 provided with the above samples.
  • the lid 2 is attached so that the end of the sanitary tissue paper protrudes from the outlet 33.
  • the protruding end of the sanitary tissue paper is pulled out upward and a test of taking out all 80 sheets of the sanitary tissue paper is performed 5 times for the outlet portions 3 of each example.
  • the following items are measured (1) number of times of falling, (2) number of times of linking, (3) average length of appearing (4) standard deviation (5) suitable appearing percentage, and (6) cross portion resistance.
  • the average value of the number of times that the outlet portion 3 could not fully hold the end of the sanitary tissue paper and the sanitary tissue paper fell in the container body 1 is calculated as the number of times of falling.
  • the average value of the number of times that the subsequent sheet came out without being cut at the perforations is calculated as the number of times of linking.
  • the average value of the length of the end of the sanitary tissue paper held by the outlet portion 3 is calculated as the appearing average length.
  • the percentage that the length of the end of the sanitary tissue paper held by the outlet portion 3 is within the range of 5 mm to 39 mm which is the suitable protruding amount is calculated as the suitable appearing percentage.
  • the length is equal to or less than 4 mm, it is difficult for the user to pick, and if the length is equal to or more than 40 mm, the sheet may stick out when the small lid 22 is closed.
  • the average value of the power necessary to pull out the sheet measured using the digital force gauge is calculated as the cross portion resistance.
  • EXAMPLE 1 EXAMPLE 2
  • EXAMPLE 3 ELASTOMER:PE 100:5 100:5 100:5 HARDNESS 58.3 70 80 NUMBER OF TIMES OF FALLING (TIMES) 1.8 2.8 3.0 NUMBER OF TIMES OF LINKING (TIMES) 5.8 0.5 0.0 AVERAGE LENGTH OF APPEARING (mm) 21.0 16.9 17.0 STANDARD DEVIATION 20.5 11.0 10.4 SUITABLE APPEARING PERCENTAGE (%) 81.2 85.5 88.2 CROSS PORTION RESISTANCE (N) 6.7 8.8 13.8
  • ELASTOMER PE 100:5 100:7.5 100:10 HARDNESS 58.3 59.1 60.5 NUMBER OF TIMES OF FALLING (TIMES) 1.8 1.8 0.8 NUMBER OF TIMES OF LINKING (TIMES) 5.8 1.8 2.8 AVERAGE LENGTH OF APPEARING (mm) 21.0 22.8 22.6 STANDARD DEVIATION 20.5 17.5 18.5 SUITABLE APPEARING PERCENTAGE (%) 81.2 83.2 76.5 CROSS PORTION RESISTANCE (N) 6.7 7.0 7.1
  • the outlet portion 3 is provided by mixing the elastomer with the PE.
  • the mixing ratio of the above components By changing the mixing ratio of the above components, the hardness of the outlet portion 3 can be finely adjusted, and the performance to take out the sanitary tissue paper can be adjusted.
  • the performance to take out the sanitary tissue paper by the outlet portion 3 can be easily adjusted by only changing the mixing ratio without consuming excessive time or cost such as adding processes or changing material.
  • the mixing ratio of the elastomer and the PE from 100:5 to a range from 100:7.5 to 100:10, the falling of the sheet becomes more difficult and the linking of the sheets becomes more difficult meaning the above are improved.
  • the change in the resistance value of the outlet 33 (corresponding to cross portion in the embodiment) can be suppressed, and the ease of pulling out the sanitary tissue paper from the sanitary tissue paper storage container 100 can be maintained substantially the same.
  • the present invention can be used in a sanitary tissue paper storage container in which the performance to take out the sanitary tissue paper by the outlet member can be easily adjusted, an outlet member of the sanitary tissue paper storage container and a method for manufacturing the outlet member in the sanitary tissue paper storage container.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP20871586.2A 2019-09-30 2020-09-07 Aufnahmebehälter für hygienisches dünnes papier, entnahmeteil für aufnahmebehälter für hygienisches dünnes papier und verfahren zur herstellung des entnahmeteils eines aufnahmebehälters für hygienisches dünnes papier Pending EP4015410A4 (de)

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KR100646654B1 (ko) * 2005-03-09 2006-11-23 주식회사 코오롱 굴곡특성이 우수한 열가소성 폴리에테르에스테르 엘라스토머 수지조성물 및 이로부터 제조된 차량용 에어백 장치용커버
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