JP5432913B2 - 吸収性物品の製造方法 - Google Patents
吸収性物品の製造方法 Download PDFInfo
- Publication number
- JP5432913B2 JP5432913B2 JP2010531881A JP2010531881A JP5432913B2 JP 5432913 B2 JP5432913 B2 JP 5432913B2 JP 2010531881 A JP2010531881 A JP 2010531881A JP 2010531881 A JP2010531881 A JP 2010531881A JP 5432913 B2 JP5432913 B2 JP 5432913B2
- Authority
- JP
- Japan
- Prior art keywords
- elastic member
- absorbent article
- elastic members
- manufacturing
- elastic
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 39
- 230000002745 absorbent Effects 0.000 title claims description 32
- 239000002250 absorbent Substances 0.000 title claims description 32
- 238000000034 method Methods 0.000 title claims description 19
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 238000000691 measurement method Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Images
Classifications
-
- 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
- A61F13/15609—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers having elastic ribbons fixed thereto; Devices for applying the ribbons the ribbons being applied in an irregular path
-
- 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
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
- A61F13/49019—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means being placed longitudinally, transversely or diagonally over the article
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
- Y10T156/1075—Prior to assembly of plural laminae from single stock and assembling to each other or to additional lamina
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
- Y10T156/1092—All laminae planar and face to face
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
- Y10T156/1092—All laminae planar and face to face
- Y10T156/1093—All laminae planar and face to face with covering of discrete laminae with additional lamina
- Y10T156/1095—Opposed laminae are running length webs
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Description
図1乃至図5を参照して、本発明の第1の実施形態に係る吸収性物品の製造方法について説明する。
本発明の第1の実施形態に係る製造方法によれば、レッグギャザーを形成する際に用いる弾性部材束40として、分線強度が所定範囲にあるもののみを用いるため、分線器100を介してMD方向に供給する際に弾性部材束40が切断されてしまうという不具合を低減することができ、安定した生産及び歩留まりの改善に資することができる。
Claims (4)
- 所定の曲線上に複数本の弾性部材が配置される吸収性物品の製造方法であって、
所定の測定方法で測定された分線強度が所定値にある弾性部材束を、分線器を介して
搬送方向に供給することによって、複数本の弾性部材に分線する工程と、
連続搬送されているウエブ上に、少なくとも前記所定の曲線上に接着剤を塗工する工程と、
分線された状態の前記複数本の弾性部材を、前記搬送方向に交差する方向に揺動させながら、前記ウエブ上に載置する工程とを有し、
前記弾性部材束は、1本の弾性部材原反をスリットによって前記複数本の弾性部材に分割し、該複数本の弾性部材を束ねて加圧することによって生成され、
前記弾性部材束の分線強度は、該弾性部材束を構成する前記複数本の弾性部材の各々を分線するために必要な力を示しており、
前記分線強度の所定値は、25mN/本であることを特徴とする吸収性物品の製造方法。 - 前記吸収性物品は、前胴回り領域、後胴回り領域、及び、該前胴回り領域と該後胴回り領域との間に位置する股下領域を有する使い捨てオムツであり、
前記複数本の弾性部材は、前記股下領域に配置されることを特徴とする請求項1に記載の吸収性物品の製造方法。 - 前記測定方法は、
測定対象の弾性部材及び残りの前記弾性部材束のいずれか一方を固定し、他方を所定速度で引っ張る工程と、
前記測定対象の弾性部材が分線された際の最大負荷を前記分線強度として決定する工程とを有することを特徴とする請求項1に記載の吸収性物品の製造方法。 - 前記測定方法は、
測定対象の弾性部材と残りの前記弾性部材束との間にフックを設定した状態で、該測定対象の弾性部材及び該弾性部材束の一方端を所定速度で引っ張る工程と、
前記測定対象の弾性部材が分線された際の最大負荷を前記分線強度として決定する工程とを有することを特徴とする請求項1に記載の吸収性物品の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010531881A JP5432913B2 (ja) | 2008-09-30 | 2009-09-30 | 吸収性物品の製造方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008255190 | 2008-09-30 | ||
JP2008255190 | 2008-09-30 | ||
JP2010531881A JP5432913B2 (ja) | 2008-09-30 | 2009-09-30 | 吸収性物品の製造方法 |
PCT/JP2009/067028 WO2010038777A1 (ja) | 2008-09-30 | 2009-09-30 | 吸収性物品の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2010038777A1 JPWO2010038777A1 (ja) | 2012-03-01 |
JP5432913B2 true JP5432913B2 (ja) | 2014-03-05 |
Family
ID=42056116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010531881A Expired - Fee Related JP5432913B2 (ja) | 2008-09-30 | 2009-09-30 | 吸収性物品の製造方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8168034B2 (ja) |
EP (1) | EP2335664A4 (ja) |
JP (1) | JP5432913B2 (ja) |
CN (1) | CN102170847A (ja) |
AR (1) | AR073326A1 (ja) |
AU (1) | AU2009300749A1 (ja) |
CA (1) | CA2738927A1 (ja) |
RU (1) | RU2011115705A (ja) |
WO (1) | WO2010038777A1 (ja) |
Families Citing this family (37)
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US8417374B2 (en) | 2004-04-19 | 2013-04-09 | Curt G. Joa, Inc. | Method and apparatus for changing speed or direction of an article |
US7638014B2 (en) | 2004-05-21 | 2009-12-29 | Curt G. Joa, Inc. | Method of producing a pants-type diaper |
US10456302B2 (en) | 2006-05-18 | 2019-10-29 | Curt G. Joa, Inc. | Methods and apparatus for application of nested zero waste ear to traveling web |
US9433538B2 (en) | 2006-05-18 | 2016-09-06 | Curt G. Joa, Inc. | Methods and apparatus for application of nested zero waste ear to traveling web and formation of articles using a dual cut slip unit |
US9622918B2 (en) | 2006-05-18 | 2017-04-18 | Curt G. Joe, Inc. | Methods and apparatus for application of nested zero waste ear to traveling web |
US7780052B2 (en) * | 2006-05-18 | 2010-08-24 | Curt G. Joa, Inc. | Trim removal system |
US9944487B2 (en) | 2007-02-21 | 2018-04-17 | Curt G. Joa, Inc. | Single transfer insert placement method and apparatus |
PL1961403T3 (pl) | 2007-02-21 | 2022-10-17 | Curt G. Joa, Inc. | Sposób i urządzenie do rozmieszczania wkładki z pojedynczym przeniesieniem |
US9550306B2 (en) | 2007-02-21 | 2017-01-24 | Curt G. Joa, Inc. | Single transfer insert placement and apparatus with cross-direction insert placement control |
US8398793B2 (en) | 2007-07-20 | 2013-03-19 | Curt G. Joa, Inc. | Apparatus and method for minimizing waste and improving quality and production in web processing operations |
US9387131B2 (en) | 2007-07-20 | 2016-07-12 | Curt G. Joa, Inc. | Apparatus and method for minimizing waste and improving quality and production in web processing operations by automated threading and re-threading of web materials |
US8182624B2 (en) * | 2008-03-12 | 2012-05-22 | Curt G. Joa, Inc. | Registered stretch laminate and methods for forming a registered stretch laminate |
JP5277052B2 (ja) * | 2009-04-03 | 2013-08-28 | ユニ・チャーム株式会社 | 吸収性物品に係る複合シートの製造方法、及び製造装置 |
US8673098B2 (en) | 2009-10-28 | 2014-03-18 | Curt G. Joa, Inc. | Method and apparatus for stretching segmented stretchable film and application of the segmented film to a moving web |
US9089453B2 (en) | 2009-12-30 | 2015-07-28 | Curt G. Joa, Inc. | Method for producing absorbent article with stretch film side panel and application of intermittent discrete components of an absorbent article |
US8460495B2 (en) * | 2009-12-30 | 2013-06-11 | Curt G. Joa, Inc. | Method for producing absorbent article with stretch film side panel and application of intermittent discrete components of an absorbent article |
US8663411B2 (en) | 2010-06-07 | 2014-03-04 | Curt G. Joa, Inc. | Apparatus and method for forming a pant-type diaper with refastenable side seams |
US9603752B2 (en) | 2010-08-05 | 2017-03-28 | Curt G. Joa, Inc. | Apparatus and method for minimizing waste and improving quality and production in web processing operations by automatic cuff defect correction |
US9566193B2 (en) | 2011-02-25 | 2017-02-14 | Curt G. Joa, Inc. | Methods and apparatus for forming disposable products at high speeds with small machine footprint |
US8656817B2 (en) | 2011-03-09 | 2014-02-25 | Curt G. Joa | Multi-profile die cutting assembly |
USD684613S1 (en) | 2011-04-14 | 2013-06-18 | Curt G. Joa, Inc. | Sliding guard structure |
US8820380B2 (en) | 2011-07-21 | 2014-09-02 | Curt G. Joa, Inc. | Differential speed shafted machines and uses therefor, including discontinuous and continuous side by side bonding |
DE102012200555A1 (de) * | 2012-01-16 | 2013-07-18 | Bikoma Gmbh Spezialmaschinen | Verfahren und Vorrichtung zur Herstellung eines Laminats und Hygieneprodukts |
US10751220B2 (en) | 2012-02-20 | 2020-08-25 | Curt G. Joa, Inc. | Method of forming bonds between discrete components of disposable articles |
CN103315855B (zh) * | 2012-03-22 | 2016-05-11 | 全日美实业股份有限公司 | 具有可伸缩件的纸尿裤及其制造方法 |
US9908739B2 (en) | 2012-04-24 | 2018-03-06 | Curt G. Joa, Inc. | Apparatus and method for applying parallel flared elastics to disposable products and disposable products containing parallel flared elastics |
US9283683B2 (en) | 2013-07-24 | 2016-03-15 | Curt G. Joa, Inc. | Ventilated vacuum commutation structures |
USD703712S1 (en) | 2013-08-23 | 2014-04-29 | Curt G. Joa, Inc. | Ventilated vacuum commutation structure |
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EP3067204B1 (en) * | 2013-10-10 | 2018-01-31 | Zuiko Corporation | Device for manufacturing elastic laminate and method for manufacturing elastic laminate |
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US9533483B2 (en) | 2014-09-26 | 2017-01-03 | Kimberly-Clark Worldwide, Inc. | Apparatus for and method of shaping and applying a segment to a moving web |
CA2991328C (en) | 2015-07-24 | 2021-10-26 | Curt G. Joa, Inc. | Vacuum commutation apparatus and methods |
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US2323132A (en) * | 1940-10-17 | 1943-06-29 | Us Rubber Co | Method of manufacturing rubber thread |
US2678676A (en) * | 1951-07-06 | 1954-05-18 | Us Rubber Co | Apparatus for forming ribbons composed of extruded rubber threads |
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JPH03103278U (ja) * | 1990-02-05 | 1991-10-28 | ||
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JP2006346004A (ja) * | 2005-06-14 | 2006-12-28 | Uni Charm Corp | 使い捨てのパンツ型着用物品 |
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-
2009
- 2009-02-20 US US12/389,940 patent/US8168034B2/en not_active Expired - Fee Related
- 2009-09-30 AU AU2009300749A patent/AU2009300749A1/en not_active Abandoned
- 2009-09-30 EP EP09817809A patent/EP2335664A4/en not_active Withdrawn
- 2009-09-30 CA CA2738927A patent/CA2738927A1/en not_active Abandoned
- 2009-09-30 JP JP2010531881A patent/JP5432913B2/ja not_active Expired - Fee Related
- 2009-09-30 WO PCT/JP2009/067028 patent/WO2010038777A1/ja active Application Filing
- 2009-09-30 CN CN2009801383412A patent/CN102170847A/zh active Pending
- 2009-09-30 RU RU2011115705/12A patent/RU2011115705A/ru not_active Application Discontinuation
- 2009-09-30 AR ARP090103764A patent/AR073326A1/es not_active Application Discontinuation
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2323132A (en) * | 1940-10-17 | 1943-06-29 | Us Rubber Co | Method of manufacturing rubber thread |
US2678676A (en) * | 1951-07-06 | 1954-05-18 | Us Rubber Co | Apparatus for forming ribbons composed of extruded rubber threads |
JPS58124449A (ja) * | 1982-01-20 | 1983-07-25 | ユニ・チヤ−ム株式会社 | 衛生用品における伸縮弾性部材の装着方法 |
JPH02189148A (ja) * | 1989-08-04 | 1990-07-25 | Uni Charm Corp | 使い捨ておむつの弾性部材の取付方法 |
JPH03162366A (ja) * | 1989-11-20 | 1991-07-12 | Sutaarubber Kogyo Kk | リボン状ゴムの分線方法 |
JPH03103278U (ja) * | 1990-02-05 | 1991-10-28 | ||
JPH08132576A (ja) * | 1994-11-10 | 1996-05-28 | Kao Corp | 弾性部材の揺動接着方法 |
JPH10510741A (ja) * | 1994-12-21 | 1998-10-20 | アーベー メールンリユーケ | 弾性フィルムのストリップを製造する方法およびそのストリップを組み入れた吸収性製品 |
JP2006346004A (ja) * | 2005-06-14 | 2006-12-28 | Uni Charm Corp | 使い捨てのパンツ型着用物品 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2010038777A1 (ja) | 2012-03-01 |
US8168034B2 (en) | 2012-05-01 |
CA2738927A1 (en) | 2010-04-08 |
EP2335664A1 (en) | 2011-06-22 |
US20100078120A1 (en) | 2010-04-01 |
CN102170847A (zh) | 2011-08-31 |
EP2335664A4 (en) | 2012-03-28 |
RU2011115705A (ru) | 2012-11-10 |
WO2010038777A1 (ja) | 2010-04-08 |
AR073326A1 (es) | 2010-10-28 |
AU2009300749A1 (en) | 2010-04-08 |
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