JP4776513B2 - パンツ型の着用物品 - Google Patents
パンツ型の着用物品 Download PDFInfo
- Publication number
- JP4776513B2 JP4776513B2 JP2006325794A JP2006325794A JP4776513B2 JP 4776513 B2 JP4776513 B2 JP 4776513B2 JP 2006325794 A JP2006325794 A JP 2006325794A JP 2006325794 A JP2006325794 A JP 2006325794A JP 4776513 B2 JP4776513 B2 JP 4776513B2
- Authority
- JP
- Japan
- Prior art keywords
- joint
- pants
- side seal
- width
- type wearing
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81433—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
- B29C66/81435—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned comprising several parallel ridges, e.g. for crimping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
- B29C66/83511—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums
- B29C66/83513—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums cooperating jaws mounted on rollers, cylinders or drums and moving in a closed path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
- B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
- B29C65/087—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using both a rotary sonotrode and a rotary anvil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/433—Casing-in, i.e. enclosing an element between two sheets by an outlined seam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/729—Textile or other fibrous material made from plastics
- B29C66/7294—Non woven mats, e.g. felt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/4871—Underwear
- B29L2031/4878—Diapers, napkins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Description
図1及び図2は、本発明のパンツ型の着用物品を、使い捨てのおむつ(以下、単におむつという)に適用した一実施形態を示すものである。これらの図において、符号10はおむつを示している。
接合部150の接合幅は、サイドシール部15の上端部及び下端部から最小幅接合部1500に向けて漸次狭くなるように設けられている。なお、図2では、接合部の幅及び高さは便宜上大きく示しており、それらの好ましい範囲は、以下に説明するとおりである。
例えば、接合部の接合幅は、直線的に漸次狭くしたり、広くすることが好ましいが、図6に示すように、曲線的に変化させてもよい。また、図6に示すように、接合部の外側の端部を鉛直方向に沿わせ、内側の端部を湾曲させるように、接合部の外側と内側端部の形態を非線対称の形態としてもよい。また、図7に示すように、各接合部を矩形に形成し、その接合幅が最小接合部に向けて狭くなるように設けることもできる。図6の実施形態の場合、角度θ150U、θ150Lは、それぞれ上下方向一番端に位置する接合部の接合幅中点と最小幅接合部1500の接合高さの中点を結んだ直線と、鉛直線とがなす角をいい、図7の場合の実施形態の場合、角度θ150U、θ150Lは、各接合部150の接合高さの中点を結んだ直線と、鉛直線とがなす角をいう。
2 加工ロール
20 加工部
20A ベアラー部
20B パターン部
201B 供給側エッジ部
202B 排出側エッジ部
3 アンビルロール
30 アンビル部
4 滑り防止手段
5、6 張力付与手段
10 パンツ型使い捨ておむつ(パンツ型の着用物品)
11 外包材
12 吸収性本体
13 ウェスト開口部
14 レッグ開口部
15 サイドシール部
150 接合部
1500 最小幅接合部
16 腸骨稜
17 上前腸骨棘
Claims (4)
- ウェスト開口部とレッグ開口部とを有し且つ両側部がシール加工によって接合されたサイドシール部を有しているパンツ型の着用物品であって、
前記サイドシール部は、上下方向に間欠的に接合された複数の接合部を有しているとともに該サイドシール部の上端部と下端部との間にシール幅の最も狭い最小幅接合部を有しており、
前記最小幅接合部が、着用者の腸骨稜から上前腸骨棘にかけての部位に位置するように設けられており、
前記最小接合部以外の接合部の接合幅が、前記サイドシール部の上端部及び下端部から前記最小幅接合部に向けて漸次狭くなるように設けられ、該サイドシール部の内側の端縁が幅方向外方に凸状に湾曲しているパンツ型の着用物品。 - 前記各接合部は、その接合幅方向の両端部よりも中央部の接合強度が低く設けられている請求項1に記載のパンツ型の着用物品。
- 内部に吸収性本体を備えている請求項1又は2に記載のパンツ型の着用物品。
- 前記吸収性本体を覆う外包材を備え、
前記外包材は、該外包材を構成する外層シート及び内層シートの間の、着用者の腸骨を含む上下の範囲に、幅方向に伸長状態の弾性部材を上下方向に間隔を空けて複数本配設接合して形成されている請求項3に記載のパンツ型の着用物品。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006325794A JP4776513B2 (ja) | 2006-12-01 | 2006-12-01 | パンツ型の着用物品 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006325794A JP4776513B2 (ja) | 2006-12-01 | 2006-12-01 | パンツ型の着用物品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008136651A JP2008136651A (ja) | 2008-06-19 |
JP4776513B2 true JP4776513B2 (ja) | 2011-09-21 |
Family
ID=39598730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006325794A Expired - Fee Related JP4776513B2 (ja) | 2006-12-01 | 2006-12-01 | パンツ型の着用物品 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4776513B2 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5247364B2 (ja) * | 2008-11-11 | 2013-07-24 | ユニ・チャーム株式会社 | 吸収性物品の製造方法 |
JP5695320B2 (ja) | 2010-01-21 | 2015-04-01 | ユニ・チャーム株式会社 | パンツ型の使い捨て着用物品 |
JP5728214B2 (ja) * | 2010-12-10 | 2015-06-03 | 花王株式会社 | 超音波接合装置、それを用いたウエブの接合方法及びそれを用いたパンツ型着用物品の製造方法 |
JP5830239B2 (ja) * | 2010-12-13 | 2015-12-09 | 花王株式会社 | シール装置、シール方法及びパンツ型使い捨ておむつ |
JP5809941B2 (ja) * | 2011-11-24 | 2015-11-11 | 株式会社リブドゥコーポレーション | 使い捨ておむつの製造方法 |
JP5438139B2 (ja) * | 2012-01-20 | 2014-03-12 | 大王製紙株式会社 | パンツタイプ使い捨ておむつ |
JP5849759B2 (ja) * | 2012-02-21 | 2016-02-03 | 王子ホールディングス株式会社 | パンツ型使い捨ておむつ |
JP5988620B2 (ja) | 2012-03-06 | 2016-09-07 | ユニ・チャーム株式会社 | 使い捨て着用物品 |
JP5973226B2 (ja) * | 2012-05-11 | 2016-08-23 | 花王株式会社 | パンツ型吸収性物品 |
JP6128460B2 (ja) * | 2013-03-29 | 2017-05-17 | 大王製紙株式会社 | パンツタイプ使い捨ておむつ |
JP6271170B2 (ja) * | 2013-06-28 | 2018-01-31 | 花王株式会社 | パンツ型着用物品及びその製造方法 |
JP5615419B2 (ja) * | 2013-09-27 | 2014-10-29 | 大王製紙株式会社 | パンツタイプ使い捨ておむつ |
JP5886382B2 (ja) * | 2014-07-24 | 2016-03-16 | 大王製紙株式会社 | パンツタイプ使い捨ておむつ |
JP6532235B2 (ja) * | 2014-09-29 | 2019-06-19 | 大王製紙株式会社 | パンツタイプ使い捨ておむつ |
JP2016158799A (ja) * | 2015-02-27 | 2016-09-05 | 日本製紙クレシア株式会社 | パンツ型吸収性物品 |
JP6444798B2 (ja) * | 2015-03-31 | 2018-12-26 | ユニ・チャーム株式会社 | 使い捨ての着用物品 |
US10259165B2 (en) | 2015-04-01 | 2019-04-16 | Aurizon Ultrasonics, LLC | Apparatus for fabricating an elastic nonwoven material |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2604545Y2 (ja) * | 1992-10-08 | 2000-05-22 | トーヨー衛材株式会社 | パンツ型使い捨ておむつ |
JPH1052458A (ja) * | 1996-08-12 | 1998-02-24 | Oji Paper Co Ltd | パンツ型使いすておむつ |
JP3510057B2 (ja) * | 1996-10-04 | 2004-03-22 | ユニ・チャーム株式会社 | パンツ型の使い捨ておむつ |
JPH10137289A (ja) * | 1996-11-15 | 1998-05-26 | Kao Corp | パンツ型使い捨ておむつ |
JP2000037415A (ja) * | 1998-07-22 | 2000-02-08 | Oji Paper Co Ltd | パンツ型使いすておむつ |
JP3783584B2 (ja) * | 2001-07-13 | 2006-06-07 | 王子製紙株式会社 | パンツ型使い捨ておむつ |
-
2006
- 2006-12-01 JP JP2006325794A patent/JP4776513B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2008136651A (ja) | 2008-06-19 |
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