JP6333577B2 - ブロー成形装置 - Google Patents
ブロー成形装置 Download PDFInfo
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- JP6333577B2 JP6333577B2 JP2014039180A JP2014039180A JP6333577B2 JP 6333577 B2 JP6333577 B2 JP 6333577B2 JP 2014039180 A JP2014039180 A JP 2014039180A JP 2014039180 A JP2014039180 A JP 2014039180A JP 6333577 B2 JP6333577 B2 JP 6333577B2
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- Prior art keywords
- liquid
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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
- B29C49/42—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
- 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
- B29C49/122—Drive means therefor
- B29C49/123—Electric drives, e.g. linear motors
-
- 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
- B29C49/46—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
- B29C49/78—Measuring, controlling or regulating
- B29C49/783—Measuring, controlling or regulating blowing pressure
-
- 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
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/02—Machines characterised by the incorporation of means for making the containers or receptacles
- B65B3/022—Making containers by moulding of a thermoplastic material
-
- 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
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B3/10—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material
- B65B3/12—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material mechanically, e.g. by pistons or pumps
-
- 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
- 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
- B29C49/42—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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
2 キャビティ
10 ノズルユニット
11 充填ヘッド部
12 保持部材
13 ブローノズル
14 供給筒部
14a 導入ポート
14b 排出ポート
14c シール面
14d 供給孔
14e 接続ポート
15 シール体
15a 当接面
16 軸体
17 延伸ロッド
18 ガイド体
21 支持部
31 プランジャーポンプ(加圧液体供給部)
31a シリンダ
31b プランジャー
31c 電動モータ
32 液体循環部
33 液体流路
34 液圧供給路
35 口外エア置換シリンダ(アキュムレーター)
35a シリンダ
35b ピストン
36 加圧流路
37 制御装置
38a 圧力センサ
38b 圧力センサ
PF プリフォーム
PFa 本体部
PFb 口筒部
PFc ネックリング
Fs 供給路
P1 配管
L 液体
R1 配管
R2 配管
R3 配管
CR 循環路
V1 循環路開閉弁
V2 循環路開閉弁
V3 口外エア置換シリンダ開閉弁(アキュムレーター開閉弁)
V4 口外エア加圧用開閉弁
S 口外加圧用エア空間
Claims (7)
- ブロー成形用の金型に装着された有底筒状のプリフォームに加圧した液体を供給して該プリフォームを前記金型のキャビティに沿った形状に成形するブロー成形装置であって、
前記プリフォームの口筒部に嵌合するブローノズルと、
前記ブローノズルを開閉するシール体と、
液体流路を介して前記ブローノズルに接続された加圧液体供給部と、
前記液体流路に分岐して接続されたアキュムレーターと、
前記液体流路と前記アキュムレーターとの間に設けられたアキュムレーター開閉弁と、
前記アキュムレーターに予め圧力を蓄積して前記アキュムレーター開閉弁を閉じた状態としておき、前記加圧液体供給部を作動させるとともに前記シール体を開いて前記ブローノズルを通して前記プリフォームに加圧した液体を供給する際に、前記アキュムレーター開閉弁を開いて前記アキュムレーターに蓄積されている圧力を前記プリフォームに供給される液体に加える制御手段と、を有することを特徴とするブロー成形装置。 - 前記制御手段が、前記シール体が開く直前から前記プリフォームに供給される液体がピーク圧になる前までのタイミングで前記アキュムレーター開閉弁を開く、請求項1に記載のブロー成形装置。
- 前記制御手段が、前記シール体により前記ブローノズルを閉じるとともに前記アキュムレーター開閉弁を開いた状態で前記加圧液体供給部を作動させ、その後に前記アキュムレーター開閉弁を閉じることで、前記アキュムレーターに予め圧力を蓄積する、請求項1または2に記載のブロー成形装置。
- 前記アキュムレーターを駆動する加圧装置を備え、該加圧装置で前記アキュムレーターを駆動することで該アキュムレーターに予め圧力を蓄積させる、請求項1または2に記載のブロー成形装置。
- 前記金型に装着された前記プリフォームの口筒部の外周を囲繞する口外加圧用エア空間を備え、
前記アキュムレーターは、一端が前記液体流路に接続されるとともに、他端が前記口外加圧用エア空間に加圧流路を介して接続される口外エア置換シリンダからなる、請求項1〜4の何れか1項に記載のブロー成形装置。 - 前記加圧流路に口外エア加圧用開閉弁が設けられ、
前記口外エア加圧用開閉弁は、前記アキュムレーターに予め圧力を蓄積する際には閉じられ、前記シール体を開いて前記プリフォームに加圧した液体を供給する際に開かれる、請求項5に記載のブロー成形装置。 - 前記加圧液体供給部は、サーボプランジャータイプのプランジャーポンプである、請求項1〜6の何れか1項に記載のブロー成形装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014039180A JP6333577B2 (ja) | 2014-02-28 | 2014-02-28 | ブロー成形装置 |
US15/121,309 US9987790B2 (en) | 2014-02-28 | 2014-12-22 | Blow molding apparatus |
CN201480076433.3A CN106061709B (zh) | 2014-02-28 | 2014-12-22 | 吹塑成形装置 |
PCT/JP2014/006391 WO2015128919A1 (ja) | 2014-02-28 | 2014-12-22 | ブロー成形装置 |
EP14884049.9A EP3112126B1 (en) | 2014-02-28 | 2014-12-22 | Blow molding apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014039180A JP6333577B2 (ja) | 2014-02-28 | 2014-02-28 | ブロー成形装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015160432A JP2015160432A (ja) | 2015-09-07 |
JP6333577B2 true JP6333577B2 (ja) | 2018-05-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014039180A Active JP6333577B2 (ja) | 2014-02-28 | 2014-02-28 | ブロー成形装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9987790B2 (ja) |
EP (1) | EP3112126B1 (ja) |
JP (1) | JP6333577B2 (ja) |
WO (1) | WO2015128919A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210002270A (ko) * | 2019-06-28 | 2021-01-07 | 주식회사 바이옥스 | 이중용기제조장치 |
Families Citing this family (13)
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JP6275582B2 (ja) * | 2014-07-31 | 2018-02-07 | 株式会社吉野工業所 | ブロー成形装置 |
JP6605312B2 (ja) * | 2015-11-27 | 2019-11-13 | 株式会社吉野工業所 | 液体ブロー成形方法 |
JP6685705B2 (ja) * | 2015-11-27 | 2020-04-22 | 株式会社吉野工業所 | 液体ブロー成形方法及び液体ブロー成形装置 |
CA3021989A1 (en) | 2016-04-25 | 2017-11-02 | Marc Andrew Koska | Medical delivery system |
JP6594823B2 (ja) * | 2016-04-28 | 2019-10-23 | 株式会社吉野工業所 | 液体ブロー成形方法 |
JP6654110B2 (ja) * | 2016-06-30 | 2020-02-26 | 株式会社吉野工業所 | 液体ブロー成形装置 |
JP6809835B2 (ja) * | 2016-08-03 | 2021-01-06 | 株式会社吉野工業所 | 液体ブロー成形方法 |
EP3374148B1 (de) | 2017-02-03 | 2019-06-26 | KHS Corpoplast GmbH | Verfahren und vorrichtung zum herstellen von mit einem flüssigen füllgut gefüllten behältern aus vorformlingen durch unter druck in den vorformling eingeleitetes füllgut |
WO2019099954A1 (en) | 2017-11-17 | 2019-05-23 | Koska Family Limited | Systems and methods for fluid delivery manifolds |
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 |
USD1052082S1 (en) | 2020-06-01 | 2024-11-19 | Koska Family Limited | Sealed fluid container |
USD992110S1 (en) | 2021-08-10 | 2023-07-11 | Koska Family Limited | Sealed fluid container |
DE102021128205A1 (de) * | 2021-10-28 | 2023-05-04 | Krones Aktiengesellschaft | Vorrichtung und Verfahren zum Umformen von Kunststoffvorformlingen zu Kunststoffbehältnissen mit verstellbarer Drossel |
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US5962039A (en) * | 1997-02-21 | 1999-10-05 | The Japan Steel Works, Ltd. | Simultaneous filling blow molding apparatus |
FR2839277B1 (fr) | 2002-05-03 | 2005-04-08 | Nestle Waters Man & Technology | Procede de fabrication d'un contenant en resine polyester et dispositif pour sa mise en oeuvre |
US7914726B2 (en) | 2006-04-13 | 2011-03-29 | Amcor Limited | Liquid or hydraulic blow molding |
EP2143545A1 (fr) * | 2008-07-07 | 2010-01-13 | Nestec S.A. | Procédé et dispositif de conditionnement d'un liquide alimentaire |
US9610744B2 (en) * | 2011-12-27 | 2017-04-04 | Discma Ag | Blow molding device and a method for manufacturing a container |
JP6184660B2 (ja) * | 2012-01-31 | 2017-08-23 | 株式会社吉野工業所 | ブロー成形装置及び容器の製造方法 |
WO2013099073A1 (ja) * | 2011-12-27 | 2013-07-04 | 株式会社吉野工業所 | ブロー成形装置およびブロー成形容器の製造方法 |
JP5872361B2 (ja) * | 2012-03-30 | 2016-03-01 | 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 |
US9180621B2 (en) | 2012-01-31 | 2015-11-10 | Discma Ag | Blow molding device |
JP5980576B2 (ja) * | 2012-05-30 | 2016-08-31 | 株式会社吉野工業所 | ブロー成形装置 |
EP2636603A1 (en) * | 2012-03-08 | 2013-09-11 | Nestec S.A. | A method and apparatus for blowing and filling containers with release of liquid overpressure |
JP5957253B2 (ja) * | 2012-03-23 | 2016-07-27 | Kyb株式会社 | 樹脂容器製造装置及び樹脂容器製造方法 |
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WO2014209341A1 (en) * | 2013-06-28 | 2014-12-31 | Discma Ag | Method of molding a container |
-
2014
- 2014-02-28 JP JP2014039180A patent/JP6333577B2/ja active Active
- 2014-12-22 US US15/121,309 patent/US9987790B2/en active Active
- 2014-12-22 EP EP14884049.9A patent/EP3112126B1/en active Active
- 2014-12-22 WO PCT/JP2014/006391 patent/WO2015128919A1/ja active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210002270A (ko) * | 2019-06-28 | 2021-01-07 | 주식회사 바이옥스 | 이중용기제조장치 |
KR102215774B1 (ko) * | 2019-06-28 | 2021-02-17 | 주식회사 바이옥스 | 이중용기제조장치 |
Also Published As
Publication number | Publication date |
---|---|
JP2015160432A (ja) | 2015-09-07 |
US20170008215A1 (en) | 2017-01-12 |
EP3112126A4 (en) | 2017-10-11 |
WO2015128919A1 (ja) | 2015-09-03 |
US9987790B2 (en) | 2018-06-05 |
EP3112126A1 (en) | 2017-01-04 |
EP3112126B1 (en) | 2019-10-30 |
CN106061709A (zh) | 2016-10-26 |
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