JP2019523183A - 食品を収容する包装容器のための気密封止装置 - Google Patents
食品を収容する包装容器のための気密封止装置 Download PDFInfo
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- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
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- 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
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- 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
- B29C65/22—Heated wire resistive ribbon, resistive band or resistive strip
- B29C65/221—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip
- B29C65/224—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip being a resistive ribbon, a resistive band or a resistive strip
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- B29C65/22—Heated wire resistive ribbon, resistive band or resistive strip
- B29C65/228—Heated wire resistive ribbon, resistive band or resistive strip characterised by the means for electrically connecting the ends of said heated wire, resistive ribbon, resistive band or resistive strip
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- 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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- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
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- 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
- B29C65/7461—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 for making welds and cuts of other than simple rectilinear form
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- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
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- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
- B29C65/7861—In-line machines, i.e. feeding, joining and discharging are in one production line
- B29C65/787—In-line machines, i.e. feeding, joining and discharging are in one production line using conveyor belts or conveyor chains
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- 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
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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
- B29C66/01—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
- 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
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
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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
- B29C66/01—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
- B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
- B29C66/242—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
- B29C66/2422—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being circular, oval or elliptical
- B29C66/24221—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being circular, oval or elliptical being circular
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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
- B29C66/40—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
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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
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
- B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
- B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
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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
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
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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
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/849—Packaging machines
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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
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/02—Feeding sheets or wrapper blanks
- B65B41/04—Feeding sheets or wrapper blanks by grippers
- B65B41/06—Feeding sheets or wrapper blanks by grippers by suction-operated grippers
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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
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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
- 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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
Abstract
Description
包装容器が、包装用包み、容器、カプセルを意味し、
被覆・封止要素が、蓋、被覆材、封止するためのカバー、被覆・封止フィルムを意味する。
R=1/G=L/σS=ρL/S
ここで、σは導電率(その逆数ρは電気抵抗率である)であり、Lは抵抗が測定される点の間の距離(従って加減抵抗器の長さ)であり、Sは電流の方向に垂直な断面の面積である。
Claims (6)
- 包装容器上の食品を被覆しそして少なくとも部分的に封止するために用いられるフィルムを形成する一ピース(Sp)の薄い可撓性材料を把持かつ/または供給するためのユニット(2)と、
環状本体(7)と前記環状本体(7)から延設される二つの端子(8)とを有する加減抵抗器(6)を備える封止要素(5)であって、前記二つの端子(8)は、前記環状本体(7)を所定の封止温度に加熱することができる電流を前記加減抵抗器(6)に沿って流れさせるよう、該二つの端末(8)の端部に電位差を生成し維持することができる電圧生成器(10)に接続可能である封止要素(5)と、
を備える食品を収容する包装容器(100)のための気密封止装置(1)であって、
それぞれの端子(8)は、前記加減抵抗器(6)の前記環状本体(7)との接続点において、前記端子(8)の他のすべての点の断面と比較して表面積(S’)が最も小さい断面を持ち、
前記加減抵抗器(6)の前記環状本体(7)は、前記包装容器と前記一ピース(Sp)のフィルムとの間で前記食品を気密に封止するよう、前記包装容器に沿って前記一ピース(Sp)のフィルムを封止するのに十分に長い所定の時間の長さで前記包装容器の所定の部分と接するよう配置される前記一ピース(Sp)のフィルムと接触するように構成される装置。 - 請求項1に記載の気密封止装置(1)であって、前記包装容器が煎じ出し用芳香物質を収容するカプセル(100)であり、
充填開口部(102)を構成する自由端縁部(106)を有するカップ状カプセル(100)の蓋(104)を形成するために用いられるフィルムを形成する一ピース(Sp)の薄い可撓性材料を把持かつ/または供給するためのユニット(2)と、
環状本体(7)と前記環状本体(7)から延設される二つの端子(8)とを有する加減抵抗器(6)を備える封止要素(5)であって、前記二つの端子(8)は、前記環状本体(7)を所定の封止温度に加熱することができる電流を前記加減抵抗器(6)に沿って流れさせるよう、該二つの端末(8)の端部に電位差を生成し維持することができる電圧生成器(10)に接続可能である封止要素(5)と、
を備え、
それぞれの端子(8)は、前記加減抵抗器(6)の前記環状本体(7)との接続点において、前記端子(8)の他のすべての点の断面と比較して表面積(S’)が最も小さい断面を持ち、
前記加減抵抗器(6)の前記環状本体(7)は、前記カプセルを閉じるよう、前記カプセルの縁部に沿って前記一ピース(Sp)のフィルムを封止するのに十分に長い所定の時間の長さで前記カプセル(100)の前記開口部(102)の前記自由端縁部(106)と外側縁部が接するよう配置される前記一ピース(Sp)のフィルムと接触するように構成される装置。 - 請求項1に記載の気密封止装置(1)であって、前記包装容器(100)がそれぞれがチョコレート、スイーツ等の食品の周囲を包装する個々の包装材であり、
一の面の上に一つのそのような食品を受けるよう設計される包装材料のシートと、
包装材料の前記シート上で前記食品を被覆し封止するための要素を形成するために用いられる一ピース(Sp)の薄いフィルムの可撓性材料を把持かつ/または供給するためのユニット(2)と、
環状本体(7)と前記環状本体(7)から延設される二つの端子(8)とを有する加減抵抗器(6)を備える封止要素(5)であって、前記二つの端子(8)は、前記環状本体(7)を所定の封止温度に加熱することができる電流を前記加減抵抗器(6)に沿って流れさせるよう、該二つの端末(8)の端部に電位差を生成し維持することができる電圧生成器(10)に接続可能である封止要素(5)と、
を備え、
それぞれの端子(8)は、前記加減抵抗器(6)の前記環状本体(7)との接続点において、前記端子(8)の他のすべての点の断面と比較して表面積(S’)が最も小さい断面を持ち、
前記加減抵抗器(6)の前記環状本体(7)は、前記被覆・封止要素で被覆される前記食品が前記加減抵抗器(6)を通過することができるよう形成されており、前記加減抵抗器は、前記食品の基部を囲繞するとともに、前記食品自体の基部の周囲全長にわたって包装材料の前記シート上に前記一ピース(Sp)のフィルムを封止するのに十分に長い所定の時間の長さで前記包装材料の前記シートと接するよう配置される前記一ピース(Sp)のフィルムと接触するよう設計される装置。 - 請求項1〜3のいずれか一に記載の装置であって、
前記把持ユニット(2)および前記加減抵抗器(6)の前記環状本体(7)と同軸状に装着されるブレード(14)を備えており、
前記ブレード(14)は、可撓性材料のウェブ(W)から前記把持ユニット(2)によってピックアップされる前記一ピース(Sp)のフィルムを切断するよう設計されている装置。 - 請求項1〜4のいずれか一に記載の装置であって、
前記加減抵抗器(6)の前記環状本体(7)とのそれぞれの端子(8)の接点に、前記電流(i)が、前記環状本体(7)に沿って流れて他方の端子(8)において合流する二つの二次電流(i1,i2)に分かれる電気的ノード(11)が形成されており、
それぞれのノード(11)における、表面積(S’)が前記端子の他のすべての点の断面と比較して最も小さい前記断面の周囲に位置する前記端子(8)の部分は、対応するそれぞれの端子の他の断面において測定される電気抵抗のなかで最大である所定の電気抵抗(R’)を構成する装置。 - 請求項1〜5のいずれか一に記載の装置において、表面積(S’)が前記端子の他のすべての点の断面と比較して最も小さい前記断面の周囲に位置する前記端子(8)の前記部分において、ジュール効果によって、前記端子の他の点に生じ得る温度より高い温度が生じる装置。
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IT102016000071546 | 2016-07-11 | ||
IT102016000071546A IT201600071546A1 (it) | 2016-07-11 | 2016-07-11 | Dispositivo di chiusura ermetica di confezioni di contenimento di prodotti alimentari. |
PCT/IB2017/054182 WO2018011715A1 (en) | 2016-07-11 | 2017-07-11 | Hermetic sealing device for packages containing food products. |
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CN109661351B (zh) | 2021-07-06 |
CN109661351A (zh) | 2019-04-19 |
EP3481731A1 (en) | 2019-05-15 |
US10894373B2 (en) | 2021-01-19 |
JP7077299B2 (ja) | 2022-05-30 |
WO2018011715A1 (en) | 2018-01-18 |
BR112019000493B1 (pt) | 2022-11-29 |
US20200180234A1 (en) | 2020-06-11 |
EP3481731B1 (en) | 2020-11-25 |
IT201600071546A1 (it) | 2018-01-11 |
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