JP5421791B2 - 延伸加工装置及び吸収性物品の製造方法 - Google Patents
延伸加工装置及び吸収性物品の製造方法 Download PDFInfo
- Publication number
- JP5421791B2 JP5421791B2 JP2010003426A JP2010003426A JP5421791B2 JP 5421791 B2 JP5421791 B2 JP 5421791B2 JP 2010003426 A JP2010003426 A JP 2010003426A JP 2010003426 A JP2010003426 A JP 2010003426A JP 5421791 B2 JP5421791 B2 JP 5421791B2
- Authority
- JP
- Japan
- Prior art keywords
- roll
- region
- stretching
- exterior sheet
- sheet
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
- A61F13/15593—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers having elastic ribbons fixed thereto; Devices for applying the ribbons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15731—Treating webs, e.g. for giving them a fibrelike appearance, e.g. by embossing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15764—Transferring, feeding or handling devices; Drives
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Manufacturing & Machinery (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Description
まず、第1実施形態に係る吸収性物品の製造方法によって製造される吸収性物品の構成について、図面を参照しながら説明する。本実施形態では、吸収性物品は、テープ型の使い捨ておむつである。本実施形態において、テープ型とは、予めパンツ型に成形されているものではなく、使用前の状態において展開された状態になっており、製品の所定部分同士をテープなどで留めることによって使用者に装着するおむつのことをいう。
以下において、第2実施形態に係る吸収性物品の製造方法において用いる延伸加工装置500Aについて、図面を参照しながら説明する。なお、上述した延伸加工装置500と同一部分には同一の符号を付して詳細な説明は省略する。
上述したように、本発明の実施形態を通じて本発明の内容を開示したが、この開示の一部をなす論述及び図面は、本発明を限定するものであると理解すべきではない。この開示から当業者には様々な代替実施の形態、実施例及び運用技術が明らかとなろう。
Claims (3)
- 資材の連続体の搬送方向に直交する幅方向に前記資材の連続体を延伸する延伸加工を施す延伸加工装置であって、
前記資材の連続体を挟んで配置される第1ロール及び第2ロールを備え、
前記第1ロール及び前記第2ロールは、前記資材の連続体の幅方向に軸芯が一致し、少なくとも前記資材の連続体の幅と同一の幅を有し、
前記第1ロール及び前記第2ロールの表面には、前記第1ロール及び前記第2ロールの周方向に連続する歯部及び前記歯部の間に形成される歯間部が複数列形成された型押領域と、
前記歯部及び前記歯間部が形成されていない非型押領域とが形成されており、
前記型押領域は、前記第1ロール及び前記第2ロールの幅方向の内側の中央領域の表面に形成され、
前記非型押領域は、前記中央領域よりも前記第1ロール及び前記第2ロールの幅方向外側に形成され、
前記第1ロール及び第2ロールの間に前記資材の連続体を挟んで前記搬送方向に搬送し、
前記型押領域の前記中央領域よりも幅方向外側には、前記第1ロール及び第2ロールの周方向の一部の区間にのみ前記歯部及び前記歯間部が形成された部分型押領域が形成されており、
前記非型押領域は、前記中央領域及び前記部分型押領域を除く前記第1ロール及び第2ロールの表面に形成される延伸加工装置。 - 前記非型押領域は、前記資材の連続体から切断された後のシートの四隅に対応する請求項1に記載の延伸加工装置。
- 前記連続体に延伸加工が施される前の連続体に対して2.5倍以下の延伸加工を施す請求項1に記載の延伸加工装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010003426A JP5421791B2 (ja) | 2010-01-08 | 2010-01-08 | 延伸加工装置及び吸収性物品の製造方法 |
| CN2010101260614A CN101904786A (zh) | 2010-01-08 | 2010-02-26 | 延伸加工装置及吸收性物品的制造方法 |
| US13/520,631 US20130020736A1 (en) | 2010-01-08 | 2011-01-07 | Stretching apparatus and method of manufacturing absorbent article |
| PCT/JP2011/050202 WO2011083855A1 (ja) | 2010-01-08 | 2011-01-07 | 延伸加工装置及び吸収性物品の製造方法 |
| EP11731853.5A EP2522487A4 (en) | 2010-01-08 | 2011-01-07 | STRETCH DEVICE AND METHOD FOR MANUFACTURING ABSORBENT ARTICLE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010003426A JP5421791B2 (ja) | 2010-01-08 | 2010-01-08 | 延伸加工装置及び吸収性物品の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011139859A JP2011139859A (ja) | 2011-07-21 |
| JP5421791B2 true JP5421791B2 (ja) | 2014-02-19 |
Family
ID=43260481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010003426A Expired - Fee Related JP5421791B2 (ja) | 2010-01-08 | 2010-01-08 | 延伸加工装置及び吸収性物品の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20130020736A1 (ja) |
| EP (1) | EP2522487A4 (ja) |
| JP (1) | JP5421791B2 (ja) |
| CN (1) | CN101904786A (ja) |
| WO (1) | WO2011083855A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9266279B2 (en) * | 2010-07-08 | 2016-02-23 | Orbital Atk, Inc. | Variable material stretch-forming apparatus and methods |
| JP5777499B2 (ja) * | 2011-12-08 | 2015-09-09 | ユニ・チャーム株式会社 | 使い捨て着用物品 |
| WO2016163017A1 (ja) * | 2015-04-09 | 2016-10-13 | ユニ・チャーム株式会社 | 吸収性物品用シートの製造方法 |
| DE102019207503A1 (de) * | 2019-05-22 | 2020-11-26 | Krones Ag | Vorrichtung und Verfahren zum Dispergieren von Hopfen in einem Fluidstrom |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE830413C (de) * | 1949-11-01 | 1952-02-04 | Kalle & Co Ag | Vorrichtung zum stetigen Ausrecken von Kunststoffolien in der Querrichtung der Bahn |
| DE2503775A1 (de) * | 1975-01-30 | 1976-08-05 | Reifenhaeuser Kg | Verfahren und vorrichtung zur querreckung von kunststoffolien aus thermoplastischem kunststoff |
| US5038989A (en) * | 1988-09-12 | 1991-08-13 | Johnson & Johnson Inc. | Apparatus for partially slitting absorbent boards |
| US6476289B1 (en) * | 1991-02-28 | 2002-11-05 | The Procter & Gamble Company | Garment having elastomeric laminate |
| US5234423A (en) * | 1991-06-13 | 1993-08-10 | The Procter & Gamble Company | Absorbent article with elastic waist feature and enhanced absorbency |
| JP2002316359A (ja) * | 2001-04-23 | 2002-10-29 | Mitsui Chemicals Inc | 多孔フィルム・不織布複合シート及びその製造方法 |
| US7175727B2 (en) * | 2002-08-30 | 2007-02-13 | Kimberley-Clark Worldwide, Inc. | Shaped absorbent pads and associated method for making |
| ITTO20070275A1 (it) * | 2007-04-19 | 2007-07-19 | Fameccanica Data Spa | "procedimento e dispositivo per il trattamento di materiale in nastro" |
| JP5465906B2 (ja) * | 2009-03-26 | 2014-04-09 | ユニ・チャーム株式会社 | 吸収性物品 |
-
2010
- 2010-01-08 JP JP2010003426A patent/JP5421791B2/ja not_active Expired - Fee Related
- 2010-02-26 CN CN2010101260614A patent/CN101904786A/zh active Pending
-
2011
- 2011-01-07 WO PCT/JP2011/050202 patent/WO2011083855A1/ja not_active Ceased
- 2011-01-07 EP EP11731853.5A patent/EP2522487A4/en not_active Withdrawn
- 2011-01-07 US US13/520,631 patent/US20130020736A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP2522487A4 (en) | 2015-04-22 |
| US20130020736A1 (en) | 2013-01-24 |
| EP2522487A1 (en) | 2012-11-14 |
| JP2011139859A (ja) | 2011-07-21 |
| CN101904786A (zh) | 2010-12-08 |
| WO2011083855A1 (ja) | 2011-07-14 |
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