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
  • A47K10/42—Dispensers for paper towels or toilet-paper dispensing from a store of single sheets, e.g. stacked
• • 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
  • A47K10/42—Dispensers for paper towels or toilet-paper dispensing from a store of single sheets, e.g. stacked
  • A47K2010/428—Details of the folds or interfolds of the sheets

Definitions

• the present invention relates to paper towel products, in particular to a folded paper towel product which is composed of a plurality of folded paper towels stacked into a stack of paper towels.
• Folded paper towel products are made up of a stack of paper towels. Each paper towel is folded twice and then interspersed with adjacent upper and lower paper towels.
• a commercially available folded tissue product each of which is folded at least twice in half, and the two opposite edges of each first folded of the tissue are not aligned to form staggered opposite sides, and all staggered opposite sides of the tissue are located in the Stack paper towels on the same side. Because the thickness of each folded paper towel is thinner at the opposite side than the other parts, after stacking multiple paper towels, the thickness of the whole stack of paper towels will be significantly uneven, and the thickness at the side where the paper towels are staggered will be obvious. It is smaller than the thickness of the other side opposite to this side, which will cause the stack of paper towels to skew and affect the uniformity of the arrangement of the paper towels, and even make it difficult to place the stack of paper towels smoothly.
• the purpose of the present invention is to provide a folded paper towel product to overcome the defect that the whole stack of paper towels is skewed due to uneven thickness.
• a folded paper towel product includes a stack of paper towels stacked with multiple paper towels. Each paper towel is folded at least twice, and the two opposite edges of each paper towel are folded for the first time.
• the staggered opposite edges, in the order of stacking of paper towels, in each two adjacent tissues in sequence, the staggered opposite edge of one of the tissues and the staggered opposite edge of the other tissue are respectively located in the stack of tissues Opposite sides.
• the ratio of the width of the narrow portion on one side of the half-fold line to the width of the wide portion on the other side of the half-line is 1/2 to 3 / 4.
• the advantage of the present invention is that, since the offset opposite sides of each two adjacent paper towels are respectively located on both sides of the stack of tissues, although the thickness of the offset portion of each paper towel is thinner than that of other portions of the paper towel, This thickness difference does not accumulate due to the stacking of paper towels.
• the thickness of the whole stack of paper towels is still uniform, and the whole stack of paper towels will not skew, ensuring the uniformity of the arrangement of the paper towels, and enabling the whole stack of paper towels to be placed stably.
• Figure 1 is a schematic diagram of a paper towel that has been folded twice
• Figure 2 is a schematic diagram of stacking paper towels
• Figure 3 is a schematic diagram of the optimal folding ratio of a single paper towel.
• the folded paper towel product according to the present invention comprises a stack of paper towels stacked from a plurality of paper towels.
• Each paper towel passes through two half-folds as shown in Figure 1.
• the first half-fold uses the dotted line A-A as the double-fold line
• the second half-fold uses the dotted line B-B as the double-fold line.
• the first half-fold is an asymmetric half-fold.
• the two opposite edges 1 ', 1' ' are not aligned, forming staggered opposite edges.
• each paper towel can also pass through the third, fourth, and other half-folds, and the half-fold line of the next half-fold is perpendicular to the half-fold line of the previous half-fold. Except for the first fold, which is an asymmetric fold, all other folds are symmetric folds.
• FIG. 2 shows three paper towels as an example, showing a stacking structure of a stack of paper towels folded from the folded paper towels shown in FIG. 1.
• the offset opposite edges 1 ′, 1 ′ ′ of the paper towel 1 are located on the left side of the stack of paper towels
• the offset opposite edges 2 ′, 2 ′ ′ of the paper towel 2 are located on the right side of the stack of paper towels
• the paper towel 3 The staggered opposite edges 3 ', 3' 'are located on the left side of the stack of paper towels, and so on.
• the staggered opposite edges of one of the paper towels are The offset opposite sides of another paper towel are located on opposite sides of the stack of paper towels, respectively.
• this thickness difference will not be accumulated due to the stacking of the paper towels.
• the thickness of the whole stack of paper towels is still uniform, and the whole stack of paper towels will not The skewness ensures the neatness of the arrangement of the paper towels, so that the whole stack of paper towels can be placed stably.
• two paper towels adjacent to each other in sequence are inserted into each other.
• two adjacent paper towels in sequence may not be interposed, and the paper towel located above is simply placed on the lower paper towel.
• the width of the narrow portion on one side of the half-fold line AA is W1
• the width of the wide portion on the other side of the half-fold line AA is The ratio of W2, W1 and W2 W1 / W2 is preferably 1/2 ⁇ 3/4.

Landscapes

• Health & Medical Sciences (AREA)
• Public Health (AREA)
• Sanitary Thin Papers (AREA)
• Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Priority Applications (4)

Applications Claiming Priority (1)

Publications (1)

Family

ID=69952658

Family Applications (1)

Country Status (4)

Citations (6)

• 2018
  • 2018-09-29 US US17/280,764 patent/US20220039615A1/en not_active Abandoned
  • 2018-09-29 WO PCT/CN2018/108902 patent/WO2020062194A1/zh active Application Filing
  • 2018-09-29 MX MX2021003623A patent/MX2021003623A/es unknown
  • 2018-09-29 CA CA3114456A patent/CA3114456A1/en not_active Abandoned

Patent Citations (6)

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