JP2008137271A - ヒートシール装置及びシール加工物品の製造方法 - Google Patents
ヒートシール装置及びシール加工物品の製造方法 Download PDFInfo
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- JP2008137271A JP2008137271A JP2006325793A JP2006325793A JP2008137271A JP 2008137271 A JP2008137271 A JP 2008137271A JP 2006325793 A JP2006325793 A JP 2006325793A JP 2006325793 A JP2006325793 A JP 2006325793A JP 2008137271 A JP2008137271 A JP 2008137271A
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- 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
- B29C65/18—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
- B29C66/10—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
- 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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
【解決手段】本発明のヒートシール装置1は、周面部にヒートシール用の加工部20を有する加工ロール2と、加工部20を受けるアンビル部30を有するアンビルロール3とを備え、各ロールが回転しているときに、加工部20とアンビル部30との間に供給された被加工物10にヒートシールを施す装置である。加工部20は、加工ロール2の幅方向両側部に位置しヒートシールのパターンを有していないベアラー部20Aと、ベアラー部20Aの間に位置しヒートシールのパターンを有するパターン部20Bとを具備している。パターン部20Bにおける少なくとも被加工物10の供給側エッジ部201Bが、加工ロール2の幅方向両側部から内側に向けて、パターン部20Bの周方向のパターン幅が狭くなるように設けられている。
【選択図】図1
Description
図1及び図2は本発明のヒートシール装置(以下、装置ともいう。)の一実施形態を模式的に示したものである。なお、図1において、符号1は装置、100は被加工物、矢印Fは、被加工物の流れ方向を示している。
図8に示す加工部20’は、ベアラー部20Aがロールの周回りに沿うように張り出さないように設けられている。図9に示す加工部20’は、ベアラー部20Aがロールの全周に設けられている。本発明においては、加工ロールの幅方向両側部から内側に向けて、パターン部の周方向のパターン幅が狭くなるように設けられ、ベアラー部は被加工物が加工部20Bに接触する前に、加工ロールとアンビルロールが接触するときの衝撃を抑えられる位置にあればよいので、ベアラー部20Aのロールの周回に沿う張り出し具合は、これらの実施形態におけるように、被加工物の幅方向の寸法や、発生する衝撃力に応じて短くしたり、長くすることもできる。
本発明の装置は、実施形態の装置1のように、ロール2の加工部20及びロール3のアンビル部を同じ形態としたが、これらは異なる形態とすることができる。例えば、アンビル部は、パターンのないフラットな形態とすることもできる。
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)
100 被加工物
Claims (5)
- 周面部にヒートシール用の加工部を有する加工ロールと、前記加工部を受けるアンビル部を有するアンビルロールとを備え、前記各ロールが回転しているときに、前記加工部と前記アンビル部との間に供給された被加工物にヒートシールを施すヒートシール装置であって、
前記加工部は、前記加工ロールの幅方向両側部に位置し前記ヒートシールのパターンを有していないベアラー部と、前記ベアラー部の間に位置し前記ヒートシールのパターンを有するパターン部とを具備し、
前記パターン部における少なくとも前記被加工物の供給側エッジ部が、前記加工ロールの幅方向両側部から内側に向けて、前記パターン部の周方向のパターン幅が狭くなるように設けられているヒートシール装置。 - 前記加工部は、前記パターン部を平面視したときに、前記被加工物の前記供給側のエッジ部及び該被加工物の排出側エッジ部が、前記加工ロールの回転軸に対して線対称に設けられている請求項1に記載のヒートシール装置。
- 前記アンビル部における前記被加工物の供給側エッジ部及び排出側エッジ部が、前記加工部における前記供給側エッジ部及び前記排出側エッジ部と同じ形状に設けられている請求項1又は2に記載のヒートシール装置。
- 請求項1〜3の何れかに記載のヒートシール装置の前記各ロールを回転させながら、前記加工部と前記アンビル部の間に被加工物を供給し、該被加工物にヒートシールを施す工程を具備しているシール加工物品の製造方法。
- 前記被加工物がパンツ型の着用物品の中間品連続物であり、前記ヒートシールによって、該着用物品のサイドシール部のヒートシールを施す請求項4に記載のシール加工物品の製造方法。
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JP2006325793A JP4818083B2 (ja) | 2006-12-01 | 2006-12-01 | ヒートシール装置及びシール加工物品の製造方法 |
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JP2008137271A true JP2008137271A (ja) | 2008-06-19 |
JP4818083B2 JP4818083B2 (ja) | 2011-11-16 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010074131A1 (ja) * | 2008-12-24 | 2010-07-01 | 花王株式会社 | 着用物品及びその製造方法 |
JP2010148537A (ja) * | 2008-12-24 | 2010-07-08 | Kao Corp | 着用物品及びその製造方法 |
JP2011161796A (ja) * | 2010-02-10 | 2011-08-25 | Livedo Corporation | ヒートシール装置 |
WO2016160752A1 (en) | 2015-04-01 | 2016-10-06 | Aurizon Ultrasonics, LLC | Apparatus for fabricating an elastic nonwoven material |
JP2016536092A (ja) * | 2013-09-23 | 2016-11-24 | ザ プロクター アンド ギャンブル カンパニー | 吸収性物品上にサイドシームを作製するための装置及び方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08301237A (ja) * | 1995-04-28 | 1996-11-19 | Nippon Seiki Co Ltd | ヒートシール装置 |
JP2001017468A (ja) * | 1999-07-08 | 2001-01-23 | Kao Corp | 吸収性物品 |
-
2006
- 2006-12-01 JP JP2006325793A patent/JP4818083B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08301237A (ja) * | 1995-04-28 | 1996-11-19 | Nippon Seiki Co Ltd | ヒートシール装置 |
JP2001017468A (ja) * | 1999-07-08 | 2001-01-23 | Kao Corp | 吸収性物品 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010074131A1 (ja) * | 2008-12-24 | 2010-07-01 | 花王株式会社 | 着用物品及びその製造方法 |
JP2010148537A (ja) * | 2008-12-24 | 2010-07-08 | Kao Corp | 着用物品及びその製造方法 |
JP4567084B2 (ja) * | 2008-12-24 | 2010-10-20 | 花王株式会社 | 着用物品及びその製造方法 |
US9301881B2 (en) | 2008-12-24 | 2016-04-05 | Kao Corporation | Wearing article and method of manufacturing same |
JP2011161796A (ja) * | 2010-02-10 | 2011-08-25 | Livedo Corporation | ヒートシール装置 |
JP2016536092A (ja) * | 2013-09-23 | 2016-11-24 | ザ プロクター アンド ギャンブル カンパニー | 吸収性物品上にサイドシームを作製するための装置及び方法 |
WO2016160752A1 (en) | 2015-04-01 | 2016-10-06 | Aurizon Ultrasonics, LLC | Apparatus for fabricating an elastic nonwoven material |
US11691347B2 (en) | 2015-04-01 | 2023-07-04 | Dukane Ias, Llc | Elastic nonwoven material |
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JP4818083B2 (ja) | 2011-11-16 |
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