JP5113113B2 - 断熱容器の製造方法及び装置 - Google Patents
断熱容器の製造方法及び装置 Download PDFInfo
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- JP5113113B2 JP5113113B2 JP2009089647A JP2009089647A JP5113113B2 JP 5113113 B2 JP5113113 B2 JP 5113113B2 JP 2009089647 A JP2009089647 A JP 2009089647A JP 2009089647 A JP2009089647 A JP 2009089647A JP 5113113 B2 JP5113113 B2 JP 5113113B2
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- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3865—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation drinking cups or like containers
- B65D81/3869—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation drinking cups or like containers formed with double walls, i.e. hollow
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- 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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- 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
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- 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
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/545—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles one hollow-preform being placed inside the other
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
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- B29C66/63—Internally supporting the article during joining
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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
- 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
- B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
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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
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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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
- B65D3/22—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines with double walls; with walls incorporating air-chambers; with walls made of laminated material
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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
- B29C65/78—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
- B29C65/7847—Holding or clamping means for handling purposes using vacuum to hold at least one of the parts to be joined
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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
- B29C66/345—Progressively making the joint, e.g. starting from the middle
- B29C66/3452—Making complete joints by combining partial 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
- B29C66/70—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
- B29C66/71—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 composition of the plastics material of the parts to be joined
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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
- B29C66/70—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
- B29C66/72327—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 natural products or their composites, not provided for in B29C66/72321 - B29C66/72324
- B29C66/72328—Paper
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
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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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- B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
- B29K2711/12—Paper, e.g. cardboard
- B29K2711/123—Coated
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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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- B29L2024/00—Articles with hollow walls
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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
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- Thermally Insulated Containers For Foods (AREA)
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Description
○ ポリエチレン等の熱融着性プラスティック材料で内側が選択的に被覆されたボール紙を円錐台形状のマンドレルに巻き、成形してシェル14を作製する。
○ 次いで、シェルをマンドレルから取り外し、対応する形状の受け器又は受け部材20の内部に着座させる(図4参照)。この受け部材20は、シェル壁16の外面に当接する円錐台状のスカート部21を備える(図5参照)。受け部材20はスカート部21の上端に、半径方向外側に延びる上部フランジ23を有する。
○ ポリエチレン等の熱接着性プラスティック材料で内側が選択的に被覆されたボール紙を、上部円筒部のある円錐台形状のマンドレルに巻き、成形してシェルを作製する。
○ 次いで、シェル14をマンドレルから取り外し、対応する形状受け部材20の内部に着座させる(図10参照)。
○ 環状の加熱素子をシェル14の内側に位置付け、ポリエチレンコーティングのストリップをその融点まで加熱する。
○ 次いで、前もって組み立てられたカップ12を吸引によりシェル14内に引き入れ、肩部32の環状の周囲をシェルに対して、溶融ストリップに着座させる(図11参照)。
○ 次いで、例えば三つの半径方向に延びるプランジャをプレス部材19として組み込んだ第1部材17としての環状リング(図12参照)を、カップ本体22内溶融ストリップの高さに位置付け、これ等プランジャを延ばして、外部の受け部材20、特に対応するカウンタプレス延長部25に対しシェルとカップ壁を一体に押圧し、両者を、例えば三つのスポット又は点溶接部53にて互いに融着する。
○ 次いで、リング17を取り外し、容器を受け部材20から排出する。
2 融着部
3 接触路
6 水平方向
7 垂直方向
8 円周方向
9 シェル14の上縁
10 容器
11 容器製造装置
12 内側のカップ
13 カップ壁
14 外側のシェル
16 シェル壁
17 第1の部材
18 第2の部材
19 プレス部材
20 受け部材
22 カップ本体
23 上部フランジ
24 カップ底部
25 カウンタプレス延長部
27 その上端
28 スカート部
32 上部肩部
31 環状肩部
34 外向きカール
37 環状上部壁部
41 環状上部壁部37の下縁
42 熱融着性プラスティックコーティング
44 内向きカール
50 上部略円筒状部
Claims (10)
- ホットドリンク等用の断熱容器を製造する方法であって、
(a)略円錐台状のシェル(14)を形成する工程と、
(b)上記シェル(14)の内側及び/又は略円錐台状のカップ(12)の外側に付設された熱融着性のプラスティックコーティング(42)をその融点まで加熱して溶融する工程と、
(c)上記カップ(12)を、カップ壁(13)の外側が接触路(3)に沿って溶融プラスティックに着座するまで、上記シェル(14)に挿入する工程と、
(d)シェル壁及びカップ壁(16、13)を、上記接触路(3)内に位置する複数の融着点(1)及び/又は融着部(2)において一体になるように加圧する工程と、を有し、
(e) 前記加圧する工程において、半径方向に移動自在な又は突出する複数のプレス部材(19)を備える環状又は第1の部材(17)を上記カップ(12)の内側に位置付け、上記プレス部材(19)が外部又は第2の部材(18)に逆らって圧力を作用し、これら両部材により前記カップ(14)と前記シェル(14)の両壁(13、16)における上部側が一体に加圧されるようにして、
(f)上記複数の融着点(1)及び/又は融着部(2)を、上記接触路(3)に沿うとともに上記接触路(3)内で、非融着部を間に挟んで互いに離れて前記複数のプレス部材(19)に対応する位置に配置されるように局部的に形成する方法。 - 前記プラスティックコーティング(42)が環状のストリップであることを特徴とする請求項1に記載の方法。
- 前記ストリップ(42)の部分が加熱され、この加熱された部分が前記融着点(1)及び/又は融着部(2)を形成するか、又は少なくともその一部を構成するようにして成ることを特徴とする請求項2に記載の方法。
- 外側のシェル(14)を内側のカップ(12)に接着してホットドリンク等用の断熱容器(10)を形成する装置(11)であって、
(a)内側のカップ(12)内に配置される第1の部材(17)と、
(b)上記第1の部材(17)と同心状に、且つ外部のシェル(14)の外側に配置される第2の部材(18)と、
(c)半径方向に突出する又は移動自在な複数のプレス部材(19)であって、対向する上記シェルと上記カップの両壁(16、13)を一体に加圧して、これら両壁(16、13)が互いに接触する接触路(3)に沿うとともに該接触路(3)内で、複数の融着点(1)及び/又は融着部(2)を、非融着部を間に挟んで互いに離れるように前記複数のプレス部材(19)に対応する位置に配置して局部的に形成するためのプレス部材(19)を備えて成る装置。 - 前記第1の部材(17)が環状リング又はディスクであることを特徴とする請求項4に記載の装置。
- 前記半径方向に移動自在なプレス部材(19)が、前記第1及び/又は第2の部材(17,18)により移動自在に支持されたプランジャであることを特徴とする請求項4又は5に記載の装置。
- 前記半径方向に移動自在なプレス部材(19)多数が、前記第1又は第2の部材(17、18)の周に沿って均一に配置されて成ることを特徴とする請求項4〜6の何れか一つに記載の装置。
- 前記シェル(14)を保持するために用いられるスカート部(28)と上部フランジ(23)を少なくとも備える受け部材(20)を、更に装置が含んで成ることを特徴とする請求項4〜7の何れか一つに記載の装置。
- 前記第2の部材(18)として、カウンタプレス延長部(25)が前記上部フランジ(23)から略垂直方向に延びるようにして成ることを特徴とする請求項8に記載の装置。
- 前記カウンタプレス延長部(25)の上端(27)が、カップ本体(22)の外向きカール(34)の着座部として用いられるようにして成ることを特徴とする請求項9記載の装置。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US67219505P | 2005-04-15 | 2005-04-15 | |
US60/672,195 | 2005-04-15 | ||
EP05019031.3 | 2005-09-01 | ||
EP20050019031 EP1712490B1 (en) | 2005-04-15 | 2005-09-01 | Insulated container and method of manufacturing the same |
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JP2005289629A Division JP2006298483A (ja) | 2005-04-15 | 2005-10-03 | 断熱容器とその製造方法及び装置 |
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Country Status (17)
Country | Link |
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EP (4) | EP1712490B1 (ja) |
JP (1) | JP5113113B2 (ja) |
CN (1) | CN100509571C (ja) |
AT (2) | ATE400514T1 (ja) |
AU (4) | AU2008100671B4 (ja) |
CA (1) | CA2598691C (ja) |
CY (1) | CY1108213T1 (ja) |
DE (1) | DE602005008010D1 (ja) |
DK (5) | DK1712490T3 (ja) |
ES (5) | ES2549117T3 (ja) |
HK (1) | HK1096073A1 (ja) |
HR (2) | HRP20080434T3 (ja) |
HU (3) | HUE029694T2 (ja) |
PL (4) | PL1975085T3 (ja) |
PT (5) | PT1975085E (ja) |
RS (2) | RS52259B (ja) |
SI (5) | SI1712490T1 (ja) |
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PT1227042E (pt) | 2001-01-30 | 2004-08-31 | Seda Spa | Recipiente de cartao para bebidas e processo para o mesmo |
BRPI0601188B1 (pt) | 2005-04-15 | 2018-06-26 | Seda S.P.A. | Recipiente isolado; método de fabricar o mesmo e aparelho para a fabricação |
DE202005014177U1 (de) | 2005-09-08 | 2005-11-17 | Seda S.P.A., Arzano | Doppelwandiger Becher |
DE202005014738U1 (de) | 2005-09-19 | 2007-02-08 | Seda S.P.A., Arzano | Behälter und Zuschnitt |
EP1785370B2 (en) | 2005-11-11 | 2014-03-12 | SEDA S.p.A. | Insulated cup |
EP1785265A1 (en) * | 2005-11-14 | 2007-05-16 | SEDA S.p.A. | Device for producing a stacking projection on a container wall and container with same |
DE202006018406U1 (de) | 2006-12-05 | 2008-04-10 | Seda S.P.A. | Verpackung |
CN102440633A (zh) * | 2010-10-13 | 2012-05-09 | 统奕包装股份有限公司 | 隔热容器 |
DE202019104776U1 (de) | 2019-08-30 | 2019-10-11 | Seda International Packaging Group Spa | Deckel für einen Becher |
CA197172S (en) | 2019-08-30 | 2022-04-21 | Seda Int Packaging Group Spa | Lid for disposable cup |
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ES2219898T3 (es) | 1997-08-28 | 2004-12-01 | Dai Nippon Printing Co., Ltd. | Contenedor termoaislante. |
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JP2001293802A (ja) * | 2000-04-17 | 2001-10-23 | Toppan Printing Co Ltd | 紙製断熱カップとその製造方法 |
EP1227043B1 (en) * | 2001-01-30 | 2004-06-02 | SEDA S.p.A. | Double wall container |
DE20110390U1 (de) * | 2001-06-22 | 2002-10-31 | Zimmermann, Jens, 15806 Zossen | Transportbehälter mit Verschluß |
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