JP6661477B2 - 容器製造方法 - Google Patents
容器製造方法 Download PDFInfo
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- JP6661477B2 JP6661477B2 JP2016109366A JP2016109366A JP6661477B2 JP 6661477 B2 JP6661477 B2 JP 6661477B2 JP 2016109366 A JP2016109366 A JP 2016109366A JP 2016109366 A JP2016109366 A JP 2016109366A JP 6661477 B2 JP6661477 B2 JP 6661477B2
- Authority
- JP
- Japan
- Prior art keywords
- container
- liquid
- preform
- filling nozzle
- blow molding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/08—Biaxial stretching during blow-moulding
- B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
- B29C49/12—Stretching rods
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
- B29C2049/4602—Blowing fluids
- B29C2049/465—Blowing fluids being incompressible
- B29C2049/4664—Blowing fluids being incompressible staying in the final article
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C2049/4879—Moulds characterised by mould configurations
- B29C2049/4892—Mould halves consisting of an independent main and bottom part
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/08—Biaxial stretching during blow-moulding
- B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
- B29C49/14—Clamps
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
- B29C49/428—Joining
- B29C49/42802—Joining a closure or a sealing foil to the article or pincing the opening
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
- B29C49/42815—Emptying the article, e.g. emptying hydraulic blowing fluid
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
- B29C49/4283—Deforming the finished article
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
- B29C49/4283—Deforming the finished article
- B29C49/42832—Moving or inverting sections, e.g. inverting bottom as vacuum panel
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4289—Valve constructions or configurations, e.g. arranged to reduce blowing fluid consumption
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/58—Blowing means
-
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- 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
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/003—PET, i.e. poylethylene terephthalate
-
- 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
- B29L2031/7158—Bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/222—Head-space air removing devices, e.g. by inducing foam
- B67C3/223—Head-space air removing devices, e.g. by inducing foam by squeezing the container elastically
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
11 ブロー成形型
11a 外周型部
11a1 分離型片
11a2 分離型片
11b 底型部
12 キャビティ
13 迎えピン
20 ノズルユニット
21 本体ブロック
22 充填ノズル
22a ノズル本体
22b 挟持部
23 液体供給路
24 配管
25 加圧液体供給部
26 シール体
27 延伸ロッド
28 押圧部
30 排出路
31 開閉バルブ
PF プリフォーム
PFa 口部
PFb 胴部
PFc 雄ねじ
L 液体(内容液)
HS ヘッドスペース
C 容器
Ca 口部
Cb 胴部
Cc 底部
Claims (5)
- 合成樹脂製のプリフォームを液体ブロー成形して内容液を収容した容器を製造する容器製造方法であって、
複数の分離型片に分離することで開放可能なブロー成形型に前記プリフォームを配置するとともに、液体供給路に接続された充填ノズルを前記プリフォームの口部に係合させるプリフォームセット工程と、
前記液体供給路に供給された加圧された液体を前記充填ノズルから前記プリフォームの内部に供給して該プリフォームを前記ブロー成形型のキャビティに沿った形状に液体ブロー成形するブロー成形工程と、
前記ブロー成形型を開放し、隣り合う前記分離型片の隙間から挿通した押圧部により成形後の容器の胴部を押圧して該容器の内部の液体を所定量だけ該容器の外部に排出させる液体排出工程と、
所定量の液体を外部に排出した状態の前記容器の口部から前記充填ノズルを離脱させて該容器の内部にヘッドスペースを形成するヘッドスペース形成工程と、を有することを特徴とする容器製造方法。 - 前記液体排出工程において、前記充填ノズルを前記液体供給路に対して開いた状態で前記押圧部により前記容器の胴部を押圧して前記容器の内部の液体を前記充填ノズルを通して前記液体供給路に戻すとともに、
前記ヘッドスペース形成工程において、前記充填ノズルを前記液体供給路に対して閉じてから該充填ノズルを前記口部から離脱させる、請求項1に記載の容器製造方法。 - 前記液体排出工程において、前記充填ノズルを前記液体供給路に対して閉じるとともに該充填ノズルから分岐する排出路を開いた状態で前記押圧部により前記容器の胴部を押圧して前記容器の内部の液体を前記排出路を通して外部に排出するとともに、
前記ヘッドスペース形成工程において、前記排出路を閉じてから前記充填ノズルを前記口部から離脱させる、請求項1に記載の容器製造方法。 - 前記液体排出工程において、互いに先端を対向させて水平姿勢に配置された一対の棒状の前記押圧部によって成形後の前記容器の胴部を挟み込んだ状態で押圧する、請求項1〜3の何れか1項に記載の容器製造方法。
- 前記ブロー成形工程において、延伸ロッドにより前記プリフォームを軸方向に延伸させ、
前記液体排出工程において、前記延伸ロッドを成形後の前記容器の内部から引き抜いてから前記押圧部によって成形後の前記容器の胴部を押圧する、請求項1〜4の何れか1項に記載の容器製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016109366A JP6661477B2 (ja) | 2016-05-31 | 2016-05-31 | 容器製造方法 |
US16/095,743 US11465329B2 (en) | 2016-05-31 | 2017-03-21 | Container production method |
CN201780026533.9A CN109070432B (zh) | 2016-05-31 | 2017-03-21 | 容器制造方法 |
PCT/JP2017/011236 WO2017208574A1 (ja) | 2016-05-31 | 2017-03-21 | 容器製造方法 |
EP17806136.2A EP3466640B1 (en) | 2016-05-31 | 2017-03-21 | Container production method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016109366A JP6661477B2 (ja) | 2016-05-31 | 2016-05-31 | 容器製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017213779A JP2017213779A (ja) | 2017-12-07 |
JP6661477B2 true JP6661477B2 (ja) | 2020-03-11 |
Family
ID=60479326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016109366A Active JP6661477B2 (ja) | 2016-05-31 | 2016-05-31 | 容器製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11465329B2 (ja) |
EP (1) | EP3466640B1 (ja) |
JP (1) | JP6661477B2 (ja) |
CN (1) | CN109070432B (ja) |
WO (1) | WO2017208574A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6802741B2 (ja) * | 2017-03-27 | 2020-12-16 | 株式会社吉野工業所 | 容器製造方法 |
JP6864573B2 (ja) * | 2017-06-30 | 2021-04-28 | 株式会社吉野工業所 | 液体入り容器の製造方法 |
DE102018125794A1 (de) * | 2018-10-17 | 2020-04-23 | Krones Ag | Formfüllen mit anschließender Verschließung unter Innendruck |
DE102019114953A1 (de) * | 2019-06-04 | 2020-12-10 | Khs Corpoplast Gmbh | Verfahren und Vorrichtung zum Herstellen von mit flüssigem Füllgut befüllten Behältern aus thermisch konditionierten Vorformlingen |
US20230219277A1 (en) * | 2020-06-19 | 2023-07-13 | Discma Ag | Method of fluid forming and filling containers |
CN111873374B (zh) * | 2020-09-28 | 2020-12-08 | 长沙水星包装有限公司 | 聚碳酸酯纯净水桶吹塑成型系统 |
Family Cites Families (15)
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DE3834184C1 (ja) * | 1988-10-07 | 1989-12-28 | Bernd 7166 Sulzbach-Laufen De Hansen | |
JP4069511B2 (ja) * | 1998-08-20 | 2008-04-02 | 凸版印刷株式会社 | 液体容器の製造方法 |
US6485670B1 (en) * | 1999-11-09 | 2002-11-26 | Schmalbach-Lubeca Ag | Blow molding method for producing pasteurizable containers |
JP5503222B2 (ja) * | 2009-08-11 | 2014-05-28 | 日精エー・エス・ビー機械株式会社 | 大型リターナブル容器、その成形方法及び成形装置並びに加熱ゾーン分割されたブロー型 |
DE102010007541A1 (de) * | 2009-12-23 | 2011-06-30 | KHS Corpoplast GmbH, 22145 | Verfahren und Vorrichtung zur Herstellung von gefüllten Behältern |
FR2962930B1 (fr) * | 2010-07-20 | 2012-08-31 | Sidel Participations | Procede de formage d'un recipient par soufflage et remplissage |
WO2012112477A2 (en) * | 2011-02-16 | 2012-08-23 | Amcor Limited | Blow nozzle to control liquid flow with pre-stretch rod assembly and metal seat seal pin |
US9610744B2 (en) * | 2011-12-27 | 2017-04-04 | Discma Ag | Blow molding device and a method for manufacturing a container |
JP5919127B2 (ja) * | 2012-07-31 | 2016-05-18 | 株式会社吉野工業所 | ブロー成形装置及び合成樹脂製容器の製造方法 |
EP3360843B1 (en) | 2012-03-30 | 2020-07-15 | Discma AG | A method for placing an inside of a container under a positive pressure |
WO2014095384A1 (en) | 2012-12-19 | 2014-06-26 | Nestec S.A. | Containers and apparatus and method for fabricating and filling containers |
JP6184851B2 (ja) | 2013-11-28 | 2017-08-23 | 株式会社吉野工業所 | ブロー成形用金型 |
EP3116702B1 (en) * | 2014-03-10 | 2018-07-04 | Discma AG | Method of forming and setting headspace within a container |
JP6433754B2 (ja) * | 2014-10-24 | 2018-12-05 | 株式会社吉野工業所 | ポリプロピレン製プリフォーム |
JP6511359B2 (ja) * | 2014-10-30 | 2019-05-15 | 株式会社吉野工業所 | 容器の製造方法 |
-
2016
- 2016-05-31 JP JP2016109366A patent/JP6661477B2/ja active Active
-
2017
- 2017-03-21 CN CN201780026533.9A patent/CN109070432B/zh active Active
- 2017-03-21 WO PCT/JP2017/011236 patent/WO2017208574A1/ja unknown
- 2017-03-21 EP EP17806136.2A patent/EP3466640B1/en active Active
- 2017-03-21 US US16/095,743 patent/US11465329B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3466640A4 (en) | 2020-01-15 |
JP2017213779A (ja) | 2017-12-07 |
US20190240891A1 (en) | 2019-08-08 |
EP3466640B1 (en) | 2021-03-31 |
EP3466640A1 (en) | 2019-04-10 |
WO2017208574A1 (ja) | 2017-12-07 |
US11465329B2 (en) | 2022-10-11 |
CN109070432B (zh) | 2020-08-14 |
CN109070432A (zh) | 2018-12-21 |
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