JP2016107117A5 - - Google Patents
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- JP2016107117A5 JP2016107117A5 JP2016019543A JP2016019543A JP2016107117A5 JP 2016107117 A5 JP2016107117 A5 JP 2016107117A5 JP 2016019543 A JP2016019543 A JP 2016019543A JP 2016019543 A JP2016019543 A JP 2016019543A JP 2016107117 A5 JP2016107117 A5 JP 2016107117A5
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- side seam
- nonwoven fabrics
- waistline region
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- 239000004745 nonwoven fabric Substances 0.000 claims description 18
- 210000001624 Hip Anatomy 0.000 claims description 8
- 230000000875 corresponding Effects 0.000 claims description 4
- 239000012209 synthetic fiber Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 230000001070 adhesive Effects 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
Description
前記課題を解決するために、本発明が対象とするのは、縦方向と横方向とを有する前胴回り域と後胴回り域それぞれの側縁部を形成しているシートどうしが合掌状に重なり合い、前記縦方向に分布する多数のスポットにおいて固定されて側部シーム域が形成されるとともに、胴回り開口と一対の脚回り開口とが形成されていて前記縦方向に延びる中心線に関して対称となる使い捨てのパンツ型の着用物品である。 In order to solve the above-mentioned problem, the present invention is directed to the sheets forming the side edges of the front waistline region and the rear waistline region having the vertical direction and the horizontal direction, overlapping each other in a palm shape, A disposable seam that is fixed at a number of spots distributed in the longitudinal direction to form a side seam area, and has a waist opening and a pair of leg openings, and is symmetrical with respect to the longitudinal center line. it is a wearing article of pants type.
使い捨てのパンツ型着用物品において、本発明が特徴とするところは、以下のとおりである。
前記前胴回り域と前記後胴回り域それぞれの前記シートは熱可塑性合成繊維の繊度が０．１−４ｄｔｅｘであって、単位面積当たりの質量が７−２５ｇ／ｍ ２ の範囲にある少なくとも２枚の不織布によって形成され、前記２枚の不織布のうちの少なくとも１枚は前記縦方向の引張り強度が前記横方向の引張り強度よりも低いものであり、 前記側部シーム域は前記横方向の寸法が３ｍｍを超えることのないものであり、前記側部シーム域には、前記縦方向の寸法が１．５ｍｍを超えることのない多数の前記スポットであって、前記縦方向へ直状に延びる１本の仮想線に接して前記縦方向へ延びる列を形成し、前記縦方向で隣り合う前記スポットどうしの最小離間寸法が０．４〜５ｍｍの範囲にある前記スポットが含まれている。
In the disposable pants-type wearing article, the present invention is characterized as follows.
Each of the sheets in the front waistline region and the rear waistline region has a fineness of a thermoplastic synthetic fiber of 0.1-4 dtex, and a mass per unit area in the range of 7-25 g / m 2 . Formed of a nonwoven fabric, at least one of the two nonwoven fabrics has a lower tensile strength in the longitudinal direction than the tensile strength in the lateral direction, and the side seam area has a lateral dimension of 3 mm. In the side seam area, there are a large number of the spots whose longitudinal dimensions do not exceed 1.5 mm, and extend in a straight line in the longitudinal direction. A row extending in the vertical direction in contact with the imaginary line is formed, and the spots in which the minimum distance between the spots adjacent in the vertical direction is in the range of 0.4 to 5 mm are included .
縦方向と横方向とを有する前胴回り域と後胴回り域それぞれの側縁部を形成しているシートどうしが合掌状に重なり合い、前記縦方向に分布する多数のスポットにおいて固定されて側部シーム域が形成されるとともに、胴回り開口と一対の脚回り開口とが形成されていて前記縦方向に延びる中心線に関して対称となる使い捨てのパンツ型の着用物品であって、前記前胴回り域と前記後胴回り域それぞれの前記シートは熱可塑性合成繊維の繊度が０．１−４ｄｔｅｘであって、単位面積当たりの質量が７−２５ｇ／ｍ ２ の範囲にある少なくとも２枚の不織布によって形成され、前記２枚の不織布のうちの少なくとも１枚は前記縦方向の引張り強度が前記横方向の引張り強度よりも低いものであり、前記側部シーム域は前記横方向の寸法が３ｍｍを超えることのないものであり、前記側部シーム域には、前記縦方向の寸法が１．５ｍｍを超えることのない多数の前記スポットであって、前記縦方向へ直状に延びる１本の仮想線に接して前記縦方向へ延びる列を形成し、前記縦方向で隣り合う前記スポットどうしの最小離間寸法が０．４〜５ｍｍの範囲にある前記スポットが含まれていることを特徴とする。 Side seam areas are fixed in a number of spots distributed in the vertical direction, with sheets forming the side edges of the front waist area and the rear waist area having a longitudinal direction and a lateral direction overlapping each other in a palm-like shape. together but are formed, a worn article of the disposable pants-type which are symmetrical with respect to the center line extending in the be formed waist opening and a pair of leg-openings longitudinally, the rear waistline and said front waist region Each sheet in each region is formed of at least two nonwoven fabrics having a fineness of thermoplastic synthetic fiber of 0.1-4 dtex and a mass per unit area in the range of 7-25 g / m 2. At least one of the nonwoven fabrics has a tensile strength in the longitudinal direction lower than the tensile strength in the lateral direction, and the side seam area has a lateral dimension of 3 mm. In the side seam area, there are a large number of the spots whose longitudinal dimensions do not exceed 1.5 mm, and extend in a straight line in the longitudinal direction. A line extending in the vertical direction in contact with the imaginary line is formed, and the spots having a minimum distance between adjacent spots in the vertical direction in a range of 0.4 to 5 mm are included. .
上記の如く整理した本発明はまた、少なくとも下記の実施形態を含むことができる。その実施形態は、個々に採択することができる他に、互いに組み合わせて採択することもできる。
（１）前記スポットは、前記横方向の寸法が３ｍｍを超えることのないものである。
（２）前記着用物品が前記前胴回り域と前記後胴回り域とにつながる股下域を有し、前記前胴回り域と前記後胴回り域と前記股下域とが協働して前記着用物品の両側それぞれに前記脚回り開口を形成し、前記側部シーム域は、前記胴回り開口と前記脚回り開口との間に延びていて、前記側部シーム域の前記横方向の外側には、補強用の追加的接合スポットが形成され、前記追加的接合スポットは、前記側部シーム域の前記縦方向の長さの１／１０から１／２の範囲に相当する長さを有し、前記胴回り開口の直下に位置する上方部分と、前記側部シーム域の前記縦方向の長さの１／１０から１／２の範囲に相当する長さを有し、前記脚回り開口の直上に位置する下方部分とに形成されている。
（３）前記シートは、前記横方向の両側にカットエンドを有し、前記カットエンドにおいて互いに固定され、前記横方向において、前記側部シーム域と前記カットエンドとの間には、前記側縁部どうしを接合することのない非シーム域が形成され、前記前胴回り域および前記後胴回り域では、前記２枚の不織布の間に胴回り方向へ延びる複数条の弾性部材が介在し、前記非シーム域において前記横方向へ延びる複数条の前記弾性部材が収縮することによって前記縦方向へ延びるスリーブ状のふくらみが形成されている。
（４）前記スポットは、前記横方向における寸法が前記縦方向における寸法よりも大きいものである。
（５）前記前胴回り域および前記後胴回り域の前記２枚の不織布は、前記側部シーム域の最下部に位置する前記スポットよりも下方に位置する部分において、前記２枚の不織布の間に接着剤が介在しておらず、非接合の状態にある。
（６）前記前胴回り域および前記後胴回り域は、前記上方部分と、前記下方部分と、前記上方部分と前記下方部分との間に位置する中間部分とを有し、前記側部シーム域は、前記上方部分の前記不織布の枚数が多く、前記中間部分および前記下方部分における前記不織布の枚数が、前記上方部分の前記不織布の枚数よりも少ない。
The present invention arranged as described above can also include at least the following embodiments. The embodiments can be adopted individually or in combination with each other.
(1) The spot is one in which the horizontal dimension does not exceed 3 mm.
(2) The wearing article has a crotch region connected to the front waistline region and the back waistline region, and the front waistline region, the back waistline region, and the crotch region cooperate with each other on both sides of the wearing article. The side seam area extends between the waistline opening and the leg circumference opening, and the laterally outer side of the side seam area is added for reinforcement. A joint spot is formed, and the additional joint spot has a length corresponding to a range of 1/10 to 1/2 of the longitudinal length of the side seam region, and is directly below the waistline opening. An upper portion located at the side, a lower portion having a length corresponding to a range of 1/10 to 1/2 of the longitudinal length of the side seam area and located immediately above the leg opening. Is formed.
(3) The sheet has cut ends on both sides in the lateral direction, and is fixed to each other at the cut ends. In the lateral direction, the side edge is between the side seam area and the cut end. A non-seam region that does not join the parts is formed, and in the front waistline region and the rear waistline region, a plurality of elastic members extending in the waistline direction are interposed between the two nonwoven fabrics, and the non-seam region In the region, a plurality of the elastic members extending in the lateral direction contract to form a sleeve-like bulge extending in the longitudinal direction.
(4) The spot has a dimension in the horizontal direction larger than a dimension in the vertical direction.
(5) The two nonwoven fabrics in the front waistline region and the rear waistline region are located between the two nonwoven fabrics in a portion located below the spot located at the bottom of the side seam region. The adhesive is not present and is in a non-bonded state.
(6) The front waistline region and the rear waistline region have the upper part, the lower part, and an intermediate part located between the upper part and the lower part, and the side seam area is The number of nonwoven fabrics in the upper part is large, and the number of nonwoven fabrics in the intermediate part and the lower part is smaller than the number of nonwoven fabrics in the upper part.
Claims (7)
前記前胴回り域と前記後胴回り域それぞれの前記シートは熱可塑性合成繊維の繊度が０．１−４ｄｔｅｘであって、単位面積当たりの質量が７−２５ｇ／ｍ ２ の範囲にある少なくとも２枚の不織布によって形成され、
前記２枚の不織布のうちの少なくとも１枚は前記縦方向の引張り強度が前記横方向の引張り強度よりも低いものであり、
前記側部シーム域は前記横方向の寸法が３ｍｍを超えることのないものであり、
前記側部シーム域には、前記縦方向の寸法が１．５ｍｍを超えることのない多数の前記スポットであって、前記縦方向へ直状に延びる１本の仮想線に接して前記縦方向へ延びる列を形成し、前記縦方向で隣り合う前記スポットどうしの最小離間寸法が０．４〜５ｍｍの範囲にある前記スポットが含まれていることを特徴とする着用物品。 Side seam areas are fixed in a number of spots distributed in the vertical direction, with sheets forming the side edges of the front waist area and the rear waist area having a longitudinal direction and a lateral direction overlapping each other in a palm-like shape. there while being formed, a worn article of the disposable pants-type which are symmetrical with respect to the center line extending be formed and a waist opening and a pair of leg openings in the longitudinal direction,
Each of the sheets in the front waistline region and the rear waistline region has a fineness of a thermoplastic synthetic fiber of 0.1-4 dtex, and a mass per unit area in the range of 7-25 g / m 2 . Formed by non-woven fabric,
At least one of the two nonwoven fabrics has a tensile strength in the longitudinal direction lower than that in the transverse direction,
The side seam area is such that the lateral dimension does not exceed 3 mm,
In the side seam area, a large number of the spots whose vertical dimension does not exceed 1.5 mm are in contact with one imaginary line extending straight in the vertical direction in the vertical direction. The wearing article characterized by including the said spot which forms the row | line | column which extends and the minimum space | interval dimension of the said spots adjacent in the said vertical direction exists in the range of 0.4-5 mm .
前記前胴回り域と前記後胴回り域と前記股下域とが協働して前記着用物品の両側それぞれに前記脚回り開口を形成し、前記側部シーム域は、前記胴回り開口と前記脚回り開口との間に延びていて、前記側部シーム域の前記横方向の外側には、補強用の追加的接合スポットが形成され、The front waistline area, the rear waistline area, and the crotch area cooperate to form the leg opening on each side of the wearing article, and the side seam area includes the waistline opening and the leg opening. An additional joining spot for reinforcement is formed on the lateral outer side of the side seam area,
前記追加的接合スポットは、前記側部シーム域の前記縦方向の長さの１／１０から１／２の範囲に相当する長さを有し、前記胴回り開口の直下に位置する上方部分と、前記側部シーム域の前記縦方向の長さの１／１０から１／２の範囲に相当する長さを有し、前記脚回り開口の直上に位置する下方部分とに形成されている請求項１または２に記載の着用物品。The additional joining spot has a length corresponding to a range of 1/10 to 1/2 of the longitudinal length of the side seam area, and an upper portion located directly below the waistline opening; The lower seam has a length corresponding to a range of 1/10 to 1/2 of the longitudinal length of the side seam area, and is formed in a lower portion located immediately above the leg opening. 3. The wearing article according to 1 or 2.
前記横方向において、前記側部シーム域と前記カットエンドとの間には、前記側縁部どうしを接合することのない非シーム域が形成され、In the lateral direction, a non-seam area that does not join the side edges is formed between the side seam area and the cut end.
前記前胴回り域および前記後胴回り域では、前記２枚の不織布の間に胴回り方向へ延びる複数条の弾性部材が介在し、In the front waistline region and the rear waistline region, a plurality of elastic members extending in the waistline direction are interposed between the two nonwoven fabrics,
前記非シーム域において前記横方向へ延びる複数条の前記弾性部材が収縮することによって前記縦方向へ延びるスリーブ状のふくらみが形成されている請求項１〜３のいずれかに記載の着用物品。The wearing article according to any one of claims 1 to 3, wherein a sleeve-like bulge extending in the longitudinal direction is formed by contraction of the plurality of elastic members extending in the lateral direction in the non-seam region.
前記側部シーム域は、前記上方部分の前記不織布の枚数が多く、前記中間部分および前記下方部分における前記不織布の枚数が、前記上方部分の前記不織布の枚数よりも少ない請求項３に記載の着用物品。The wear according to claim 3, wherein the side seam region has a large number of the nonwoven fabrics in the upper portion, and the number of the nonwoven fabrics in the intermediate portion and the lower portion is smaller than the number of the nonwoven fabrics in the upper portion. Goods.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013214234 | 2013-10-11 | ||
| JP2013214234 | 2013-10-11 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014209474A Division JP5934864B2 (en) | 2013-10-11 | 2014-10-10 | Disposable pants-type wearing articles |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016107117A JP2016107117A (en) | 2016-06-20 |
| JP2016107117A5 true JP2016107117A5 (en) | 2017-11-30 |
| JP6465824B2 JP6465824B2 (en) | 2019-02-06 |
Family
ID=52813217
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014209474A Active JP5934864B2 (en) | 2013-10-11 | 2014-10-10 | Disposable pants-type wearing articles |
| JP2016019543A Active JP6465824B2 (en) | 2013-10-11 | 2016-02-04 | Disposable pants-type wearing articles |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014209474A Active JP5934864B2 (en) | 2013-10-11 | 2014-10-10 | Disposable pants-type wearing articles |
Country Status (7)
| Country | Link |
|---|---|
| JP (2) | JP5934864B2 (en) |
| CN (1) | CN105611906B (en) |
| AU (1) | AU2014332820B2 (en) |
| BR (1) | BR112016005766B1 (en) |
| MY (1) | MY173670A (en) |
| SA (1) | SA516370884B1 (en) |
| WO (1) | WO2015053404A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5895019B2 (en) * | 2014-04-28 | 2016-03-30 | ユニ・チャーム株式会社 | Pants-type absorbent article |
| JP6419045B2 (en) * | 2015-09-10 | 2018-11-07 | ユニ・チャーム株式会社 | Disposable wearing items |
| JP6745844B2 (en) | 2018-06-29 | 2020-08-26 | ユニ・チャーム株式会社 | Absorbent article |
| JP6906495B2 (en) * | 2018-12-25 | 2021-07-21 | ユニ・チャーム株式会社 | Pants type absorbent article |
| JP2023044452A (en) | 2021-09-17 | 2023-03-30 | 大王製紙株式会社 | Disposable wearable article |
| CN115320191A (en) * | 2022-08-22 | 2022-11-11 | 浙江华晨非织造布有限公司 | Multilayer composite longitudinal elastic non-woven fabric |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY109047A (en) * | 1990-10-31 | 1996-11-30 | Kao Corp | Disposable diaper |
| JP2898533B2 (en) * | 1994-02-21 | 1999-06-02 | トーヨー衛材株式会社 | Disposable pants |
| JP2000070300A (en) * | 1998-08-27 | 2000-03-07 | Oji Paper Co Ltd | Shorts type throw-away diaper |
| PL2088981T3 (en) * | 2006-11-13 | 2014-11-28 | Sca Hygiene Prod Ab | Absorbent article comprising an elastic laminate |
| MX2009005684A (en) * | 2006-12-04 | 2009-06-08 | Procter & Gamble | Absorbent articles comprising graphics. |
| JP5065793B2 (en) * | 2007-07-31 | 2012-11-07 | 大王製紙株式会社 | Pants-type disposable paper diapers |
| JP5075901B2 (en) * | 2009-09-30 | 2012-11-21 | 大王製紙株式会社 | Absorbent articles |
| JP5385075B2 (en) * | 2009-09-30 | 2014-01-08 | ユニ・チャーム株式会社 | Wearing article |
| JP5349244B2 (en) * | 2009-10-13 | 2013-11-20 | 花王株式会社 | Pants-type absorbent article |
| JP5346277B2 (en) * | 2009-12-28 | 2013-11-20 | ユニ・チャーム株式会社 | Pants-type disposable wearing articles |
| JP5695320B2 (en) * | 2010-01-21 | 2015-04-01 | ユニ・チャーム株式会社 | Pants-type disposable wearing articles |
| JP5709450B2 (en) * | 2010-09-30 | 2015-04-30 | ユニ・チャーム株式会社 | Disposable wearing items |
| JP5828505B2 (en) * | 2011-08-23 | 2015-12-09 | 花王株式会社 | Pants-type absorbent article |
| JP5933212B2 (en) * | 2011-09-30 | 2016-06-08 | 大王製紙株式会社 | Disposable paper diapers |
| JP5848957B2 (en) * | 2011-11-11 | 2016-01-27 | 花王株式会社 | Pants-type absorbent article |
| JP6103752B2 (en) * | 2011-12-20 | 2017-03-29 | 花王株式会社 | Pants-type wearing article |
| JP5438139B2 (en) * | 2012-01-20 | 2014-03-12 | 大王製紙株式会社 | Pants-type disposable diaper |
| JP5849759B2 (en) * | 2012-02-21 | 2016-02-03 | 王子ホールディングス株式会社 | Pants-type disposable diapers |
| CN103179935B (en) * | 2012-08-07 | 2014-08-13 | 尤妮佳股份有限公司 | Pants-type apparel artical |
-
2014
- 2014-10-10 MY MYPI2016700755A patent/MY173670A/en unknown
- 2014-10-10 BR BR112016005766-0A patent/BR112016005766B1/en active IP Right Grant
- 2014-10-10 JP JP2014209474A patent/JP5934864B2/en active Active
- 2014-10-10 CN CN201480055512.6A patent/CN105611906B/en active Active
- 2014-10-10 AU AU2014332820A patent/AU2014332820B2/en active Active
- 2014-10-10 WO PCT/JP2014/077267 patent/WO2015053404A1/en active Application Filing
-
2016
- 2016-02-04 JP JP2016019543A patent/JP6465824B2/en active Active
- 2016-04-06 SA SA516370884A patent/SA516370884B1/en unknown
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