JP2006502920A - 密閉封止における問題箇所の単離処理 - Google Patents
密閉封止における問題箇所の単離処理 Download PDFInfo
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- JP2006502920A JP2006502920A JP2004527628A JP2004527628A JP2006502920A JP 2006502920 A JP2006502920 A JP 2006502920A JP 2004527628 A JP2004527628 A JP 2004527628A JP 2004527628 A JP2004527628 A JP 2004527628A JP 2006502920 A JP2006502920 A JP 2006502920A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/12—Subdividing filled tubes to form two or more packages by sealing or securing involving displacement of contents
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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
- 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
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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
- 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
- B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
- B29C65/30—Electrical means
- B29C65/305—Electrical means involving the use of cartridge heaters
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
- B29C65/745—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
- B29C65/7451—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool the severing tool and the welding tool being movable with respect to one-another
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
- B29C66/346—Making joints having variable thicknesses in the joint area, e.g. by using jaws having an adapted configuration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
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- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
- B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
- B29C66/49—Internally supporting the, e.g. tubular, article during joining
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
- B29C66/723—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 being multi-layered
- B29C66/7232—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 being multi-layered comprising a non-plastics layer
- B29C66/72321—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 being multi-layered comprising a non-plastics layer consisting of metals or their alloys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/80—General aspects of machine operations or constructions and parts thereof
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- 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
- B29C66/81411—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 characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
- B29C66/81421—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 characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
- B29C66/81422—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 characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being convex
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/80—General aspects of machine operations or constructions and parts thereof
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
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- B29C66/8145—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 constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/81457—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 constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a block or layer of deformable material, e.g. sponge, foam, rubber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/8167—Quick change joining tools or surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B65B51/10—Applying or generating heat or pressure or combinations thereof
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- B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Package Closures (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Gasket Seals (AREA)
- Bag Frames (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Packages (AREA)
- Rolling Contact Bearings (AREA)
- Wrappers (AREA)
- Manipulator (AREA)
Abstract
Description
第1の実施例において、形成される袋は、図6に示すように、背面を重ねて封止される。本発明の顎部の実施例が、袋650の両側に配置された状態で断面図において示される。顎部600は鋼鉄からなり、背面封止の周囲には、対象となる箇所が、封止面の他の部分に対して挿入部610として形成される。封止面の対象となる箇所の厚さは、面の他の部分よりも厚い4ミル(1000分の4インチ)(約0.10mm)である(これらの図面は尺度が一致していないことに留意されたい)。この厚さは、肉眼では認識しにくいが、十分に封止を構成することができる。封止部分の厚さにおいて1層だけ余分に重なっている場合には、背面封止部分に更に圧力を付与することはいかなる状況においても必要ではないが、包装材料が厚い場合には、特に有効であろう。
Claims (18)
- 封止部分の第1領域においてX層の包装材料を有し、第2領域においてY層の包装材料を有する包装体を熱封止するための1対の封止機であって、X及びYは異なる数値を表し、同封止機は、
第1封止面と、
第2封止面と、
取り付け位置において、第1封止面の第1の高さ部分及び第2封止面の第1の高さ部分は、係合した状態でほぼ嵌合することと、
第1封止面の第2の高さ部分は、第1封止面の第1の高さ部分よりも盛り上がることにより、更に圧力が封止部分の第1領域と第2領域との間の接合部にかかることとからなる封止機。 - 第1封止面の第2の高さ部分は、第1封止面の第1の高さ部分から約1ミル乃至約30ミル(約0.025mm乃至約0.76mm)盛り上がっている請求項1に記載の封止機。
- 第1封止面の第2の高さ部分は、第1封止面の第1の高さ部分から約4ミル乃至約20ミル(約0.10mm乃至約0.51mm)盛り上がっている請求項1に記載の封止機。
- 第2の高さ部分を含む領域は、第1封止面の第1の高さ部分を含む領域と一体的に形成される請求項1に記載の封止機。
- 第2の高さ部分を含む領域は、第1封止面の第1の高さ部分を含む領域に挿入物として形成される請求項1に記載の封止機。
- 第2の高さ部分を含む領域は、第1封止面の第1の高さ部分を含む領域と同じ材料から形成される請求項1に記載の封止機。
- 第2の高さ部分を含む領域は、弾性材料からなる請求項1に記載の封止機。
- 前記弾性材料は、ゴム、合成ゴム、又は同類の材料からなる請求項7に記載の封止機。
- 形成充填封止機への改良であって、同改良は、
同形成充填封止機に取り付けられた第1封止面と、
同第1封止面と対向するように取り付けられた第2封止面と、第1及び第2封止面は、封止部分の第1領域においてX層の包装材料を有し、第2領域においてY層の包装材料を有する包装体に使用するように設計されることと、X及びYは異なる数値を表し、第1領域は第2領域に近接することと、
第1封止面の第1の高さ部分及び第2封止面の第1の高さ部分は、係合した状態でほぼ嵌合することと、
第1封止面の第2の高さ部分は、第1封止面の第1の高さ部分よりも盛り上がることにより、更に圧力が封止部分の第1領域と第2領域との間の接合部にかかることとからなる改良。 - 第1封止面の第2の高さ部分は、第1封止面の第1の高さ部分から約1ミル乃至約30ミル(約0.025mm乃至約0.76mm)盛り上がっている請求項9に記載の封止機。
- 第1封止面の第2の高さ部分は、第1封止面の第1の高さ部分から約4ミル乃至約20ミル(約0.10mm乃至約0.51mm)盛り上がっている請求項9に記載の封止機。
- 第2の高さ部分を含む領域は、第1封止面の第1の高さ部分を含む領域と一体的に形成される請求項9に記載の封止機。
- 第2の高さ部分を含む領域は、第1封止面の第1の高さ部分を含む領域に挿入物として形成される請求項9に記載の封止機。
- 第2の高さ部分を含む領域は、第1封止面の第1の高さ部分を含む領域と同じ材料から形成される請求項9に記載の封止機。
- 第2の高さ部分を含む領域は、弾性材料からなる請求項9に記載の封止機。
- 前記弾性材料は、ゴム、合成ゴム、又は同類の材料からなる請求項15に記載の封止機。
- 製品を収容した袋を形成する方法であって、同方法は、
シート状の包装材料からなる第1及び第2縁部をシートの長さに沿って互いに封止する工程と、
第1及び第2顎部を接合し、第1及び第2縁部に直交するように第1封止部を形成して、開口した袋を形成する工程と、
製品を開口した袋に収容する工程と、
第1及び第2顎部を接合し、第1封止部にほぼ平行に第2封止部を形成して、製品を収容し封止された袋を形成する工程と、
第1及び第2顎部を接合する工程により、包装材料の層の数が変化する封止領域に、より大きな圧力を付与することとからなる方法。 - 第1及び第2顎部を加熱する工程を更に有する請求項17に記載の方法。
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US10/200,952 US6877296B2 (en) | 2002-07-22 | 2002-07-22 | Isolated targeting of problem areas in hermetic seals |
PCT/US2003/022788 WO2004014736A1 (en) | 2002-07-22 | 2003-07-21 | Isolated targeting of problem areas in hermetic seals |
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US (1) | US6877296B2 (ja) |
EP (1) | EP1539578B1 (ja) |
JP (1) | JP2006502920A (ja) |
KR (1) | KR20050028042A (ja) |
CN (1) | CN1671596B (ja) |
AT (1) | ATE491642T1 (ja) |
AU (1) | AU2003261209B2 (ja) |
BR (1) | BR0313038A (ja) |
CA (1) | CA2492072C (ja) |
DE (1) | DE60335385D1 (ja) |
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-
2003
- 2003-07-21 CN CN038174472A patent/CN1671596B/zh not_active Expired - Fee Related
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- 2003-07-21 CA CA002492072A patent/CA2492072C/en not_active Expired - Fee Related
- 2003-07-21 WO PCT/US2003/022788 patent/WO2004014736A1/en active Application Filing
- 2003-07-21 JP JP2004527628A patent/JP2006502920A/ja active Pending
- 2003-07-21 AT AT03784793T patent/ATE491642T1/de not_active IP Right Cessation
- 2003-07-21 DE DE60335385T patent/DE60335385D1/de not_active Expired - Lifetime
- 2003-07-21 EP EP03784793A patent/EP1539578B1/en not_active Expired - Lifetime
- 2003-07-21 KR KR1020057001067A patent/KR20050028042A/ko not_active Application Discontinuation
- 2003-07-21 BR BR0313038-0A patent/BR0313038A/pt not_active Application Discontinuation
Cited By (3)
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JP2010018300A (ja) * | 2008-07-09 | 2010-01-28 | Sumco Techxiv株式会社 | シール装置 |
JP2010228779A (ja) * | 2009-03-27 | 2010-10-14 | Daio Paper Corp | ガセット包装装置 |
JP2010269841A (ja) * | 2009-05-25 | 2010-12-02 | Fabrica Toyama Corp | 横シール装置、充填包装機および無菌充填機 |
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CN1671596B (zh) | 2010-04-28 |
WO2004014736A1 (en) | 2004-02-19 |
US20040011007A1 (en) | 2004-01-22 |
KR20050028042A (ko) | 2005-03-21 |
DE60335385D1 (de) | 2011-01-27 |
CN1671596A (zh) | 2005-09-21 |
EP1539578A1 (en) | 2005-06-15 |
BR0313038A (pt) | 2005-12-13 |
US6877296B2 (en) | 2005-04-12 |
AU2003261209A1 (en) | 2004-02-25 |
CA2492072A1 (en) | 2004-02-19 |
ATE491642T1 (de) | 2011-01-15 |
EP1539578A4 (en) | 2009-11-11 |
EP1539578B1 (en) | 2010-12-15 |
CA2492072C (en) | 2009-06-30 |
ES2362259T3 (es) | 2011-06-30 |
AU2003261209B2 (en) | 2008-07-10 |
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