JP6806975B2 - 断熱性および保管性が向上した包装シートの製造方法 - Google Patents
断熱性および保管性が向上した包装シートの製造方法 Download PDFInfo
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- B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
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- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
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- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/02—Combined thermoforming and manufacture of the preform
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- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
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- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/16—Straightening or flattening
- B29C53/18—Straightening or flattening of plates or sheets
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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
- B29C66/438—Joining sheets for making hollow-walled, channelled structures or multi-tubular articles
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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
- B29C66/725—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 hollow-walled or honeycombs
- B29C66/7252—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 hollow-walled or honeycombs hollow-walled
- B29C66/72521—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 hollow-walled or honeycombs hollow-walled comprising corrugated cores
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
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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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/40—Applications of laminates for particular packaging purposes
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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
- 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
- B65D81/02—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 specially adapted to protect contents from mechanical damage
- B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
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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
- 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
- B65D81/02—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 specially adapted to protect contents from mechanical damage
- B65D81/05—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 specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/051—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 specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric
- B65D81/052—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 specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric filled with fluid, e.g. inflatable elements
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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
- 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
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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
- 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
- B65D81/3888—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 wrappers or flexible containers, e.g. pouches, bags
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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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/18—Thermoforming apparatus
- B29C51/20—Thermoforming apparatus having movable moulds or mould parts
- B29C51/22—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
- B29C51/225—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis mounted on a vacuum drum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
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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
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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
- B29L2031/7138—Shock absorbing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
- B32B2553/02—Shock absorbing
- B32B2553/026—Bubble films
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Description
図1は本発明の一実施形態に係る断熱性および保管性が向上した包装シートの製造方法を概略的に示すフローチャートである。
この状態で、図10に示すように、前記キャップ包装シート10の他端部を接着接合または融着接合などの様々な方式で接合する。
Claims (14)
- 幅方向に膨らんで延びる凸型突条が長手方向前側から後側に一定の間隔で成形され、前記凸型突条の内部、および前記凸型突条内に形成される空間の全てに流体が注入される成形フィルムと、上面の一側に一定の間隔で補助チェックバルブが設けられ、前記補助チェックバルブが前記成形フィルムの凸型突条の開口部に配置された状態で前記成形フィルムの下側に接合されて前記成形フィルムの凸型突条を密閉させる下側フィルムと、前記密閉された前記成形フィルムの凸型突条上に接合される上側フィルムとから構成されるキャップ包装シートを製造する段階と、
前記キャップ包装シートの密閉された凸型突条の他端部が開放されるように前記キャップ包装シートの他端部を切断する段階と、
他端部が切断された前記キャップ包装シートを一対の回転ローラー同士の間に通過させて前記キャップ包装シートを圧着しながら前記キャップ包装シートの凸型突条の流体を抜き出して、他端部を接合する段階と、
他端部が接合された前記キャップ包装シートまたは他端部が接合されていない前記キャップ包装シートを巻取ローラーの外面にロール状に巻き取る段階とを含んでなることを特徴とする、断熱性および保管性が向上した包装シートの製造方法。 - 前記下側フィルムおよび前記上側フィルムの一端部は、前記成形フィルムの一端部よりも一側に延びて設けられ、前記下側フィルムの一端部の上面または前記上側フィルムの一端部の下面に共同チェックバルブが備えられることを特徴とする、請求項1に記載の断熱性および保管性が向上した包装シートの製造方法。
- 前記共同チェックバルブは、前記複数の補助チェックバルブ同士の間隔よりもさらに長い間隔で前記下側フィルムの一端部の上面または前記上側フィルムの一端部の下面に複数備えられることを特徴とする、請求項2に記載の断熱性および保管性が向上した包装シートの製造方法。
- 前記共同チェックバルブの注入口を除いた前記下側フィルムの一端部と前記上側フィルムの一端部とを接合して前記複数の補助チェックバルブと連通する共同注入空間を形成する段階をさらに含むことを特徴とする、請求項2に記載の断熱性および保管性が向上した包装シートの製造方法。
- 前記成形フィルムは、外周面に前記凸型突条に対応する形状の成形溝が一定の間隔で設けられた真空成形ローラーに熱可塑性合成樹脂を溶融押出して製造することを特徴とする、請求項1に記載の断熱性および保管性が向上した包装シートの製造方法。
- 前記成形フィルムは、熱可塑性合成樹脂フィルムを、前記凸型突条に対応する形状の成形突条が一定の間隔で設けられた加熱成形ローラーを用いて成形して製造することを特徴とする、請求項1に記載の断熱性および保管性が向上した包装シートの製造方法。
- 前記下側フィルムと前記上側フィルムとの間ごとに前記成形フィルムが位置するように、前記下側フィルムと前記上側フィルムが交互に上下に積層された状態で接合され、
複数の前記成形フィルム同士の間ごとに位置する前記上側フィルムの上面の一側に前記補助チェックバルブが設けられることを特徴とする、請求項1に記載の断熱性および保管性が向上した包装シートの製造方法。 - 前記下側フィルムおよび前記上側フィルムの一端部は、前記成形フィルムの一端部よりも一側に延びて設けられ、
前記下側フィルムの一端部の上面及び前記上側フィルムの一端部の上面に共同チェックバルブが備えられることを特徴とする、請求項7に記載の断熱性および保管性が向上した包装シートの製造方法。 - 前記成形フィルムの凸型突条内に気体が充填されることを特徴とする、請求項1に記載の断熱性および保管性が向上した包装シートの製造方法。
- 前記気体は空気または不活性ガスであることを特徴とする、請求項9に記載の断熱性および保管性が向上した包装シートの製造方法。
- 前記成形フィルムの凸型突条内に液体が充填されることを特徴とする、請求項1に記載の断熱性および保管性が向上した包装シートの製造方法。
- 前記液体は水であることを特徴とする、請求項11に記載の断熱性および保管性が向上した包装シートの製造方法。
- 前記上側フィルムの上部または前記下側フィルムの下部に光反射層が備えられるか、或いは前記上側フィルムの上部と前記下側フィルムの下部の両方に前記光反射層が備えられることを特徴とする、請求項1に記載の断熱性および保管性が向上した包装シートの製造方法。
- 前記上側フィルムの上部または前記下側フィルムの下部にカバー層が備えられるか、或いは前記上側フィルムの上部と前記下側フィルムの下部の両方に前記カバー層が備えられることを特徴とする、請求項1に記載の断熱性および保管性が向上した包装シートの製造方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160117722A KR101752100B1 (ko) | 2016-09-13 | 2016-09-13 | 단열성 및 보관성이 향상된 포장시트의 제조방법 |
| KR10-2016-0117722 | 2016-09-13 | ||
| PCT/KR2017/009467 WO2018052205A1 (ko) | 2016-09-13 | 2017-08-30 | 단열성 및 보관성이 향상된 포장시트의 제조방법 |
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| Publication Number | Publication Date |
|---|---|
| JP2019532852A JP2019532852A (ja) | 2019-11-14 |
| JP6806975B2 true JP6806975B2 (ja) | 2021-01-06 |
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| JP2019535738A Active JP6806975B2 (ja) | 2016-09-13 | 2017-08-30 | 断熱性および保管性が向上した包装シートの製造方法 |
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| Country | Link |
|---|---|
| US (1) | US11020890B2 (ja) |
| JP (1) | JP6806975B2 (ja) |
| KR (1) | KR101752100B1 (ja) |
| CN (1) | CN109715523B (ja) |
| WO (1) | WO2018052205A1 (ja) |
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|---|---|---|---|---|
| KR101772821B1 (ko) | 2016-09-13 | 2017-08-29 | 김호칠 | 단열성 및 보관성이 향상된 포장시트의 제조방법 |
| KR101898446B1 (ko) * | 2017-08-18 | 2018-09-13 | 주식회사 세계로 | 포장시트의 제조방법 |
| KR101880399B1 (ko) | 2017-08-22 | 2018-07-20 | 김호칠 | 포장시트의 제조방법 |
| KR102155451B1 (ko) | 2019-06-18 | 2020-09-11 | 김호칠 | 보관성이 향상된 포장시트 및 이의 제조방법 |
| EP3878767A1 (en) * | 2020-03-11 | 2021-09-15 | Tradens Sverige AB | Self-inflating member and protective wrapping material |
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| US5939212A (en) * | 1997-06-09 | 1999-08-17 | Atd Corporation | Flexible corrugated multilayer metal foil shields and method of making |
| US6423166B1 (en) * | 1999-04-22 | 2002-07-23 | Ebrahim Simhaee | Method of making collapsed air cell dunnage suitable for inflation |
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| AU2005327778B2 (en) * | 2005-02-21 | 2011-09-29 | Vinay K. Mehta | Ventilation board, ventilation box, ventilation system, insulating board and method for manufacturing ventilation board and box |
| TW200930632A (en) | 2008-01-04 | 2009-07-16 | Chieh-Hua Liao | Foldable multi-section buffer packaging bag |
| KR101123869B1 (ko) | 2009-07-07 | 2012-03-15 | (주)에어프라임 | 포장용 에어완충재 제조장치 |
| JP5591514B2 (ja) * | 2009-10-16 | 2014-09-17 | ニチアス株式会社 | 断熱材及びその製造方法 |
| JP2012162045A (ja) * | 2011-02-09 | 2012-08-30 | Kawakami Sangyo Co Ltd | 複合シート、及び複合シートの製造方法 |
| JP5600618B2 (ja) * | 2011-03-03 | 2014-10-01 | 川上産業株式会社 | 気泡シートの製造装置及び気泡シートの製造方法 |
| TWI440590B (zh) | 2012-05-25 | 2014-06-11 | Air Bag Packing Co Ltd | Mail bag with buffer function |
| KR20130018355A (ko) | 2013-01-30 | 2013-02-20 | 김용진 | 에어 캡을 이용한 물 캡 및 소화 캡 |
| JP5457572B2 (ja) * | 2013-02-12 | 2014-04-02 | 岡葉流通株式会社 | 空気室を備えた伸縮資材 |
| KR101351072B1 (ko) | 2013-07-22 | 2014-01-15 | 인디스에어 주식회사 | 단일 공기 주입에 의하여 내(內)완충부와 외(外)완충부로 구성된 2중 완충 구조가 형성되는 포장백 및 이를 이용한 포장방법 |
| CN106029964A (zh) * | 2013-10-25 | 2016-10-12 | 哈德威尔公司 | 隔热材料及其形成方法 |
| KR101500879B1 (ko) * | 2013-11-29 | 2015-03-16 | 신용순 | 유체 주입식 단열재의 제조 방법 및 그 방법에 의해 제조되는 단열재 |
| JP6491905B2 (ja) * | 2015-03-03 | 2019-03-27 | 親和パッケージ株式会社 | 緩衝用の袋体およびその製造方法 |
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- 2017-08-30 JP JP2019535738A patent/JP6806975B2/ja active Active
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| CN109715523A (zh) | 2019-05-03 |
| KR101752100B1 (ko) | 2017-06-30 |
| CN109715523B (zh) | 2020-06-09 |
| US11020890B2 (en) | 2021-06-01 |
| JP2019532852A (ja) | 2019-11-14 |
| WO2018052205A1 (ko) | 2018-03-22 |
| US20190218014A1 (en) | 2019-07-18 |
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