JP2017094684A - 液体ブロー成形方法 - Google Patents
液体ブロー成形方法 Download PDFInfo
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- JP2017094684A JP2017094684A JP2015232346A JP2015232346A JP2017094684A JP 2017094684 A JP2017094684 A JP 2017094684A JP 2015232346 A JP2015232346 A JP 2015232346A JP 2015232346 A JP2015232346 A JP 2015232346A JP 2017094684 A JP2017094684 A JP 2017094684A
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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
- B29C49/46—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
- B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps
-
- 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
- B29C49/4268—Auxiliary operations during the blow-moulding operation
-
- 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
- B29C2049/4602—Blowing fluids
- B29C2049/465—Blowing fluids being incompressible
- B29C2049/4655—Blowing fluids being incompressible water
-
- 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
- B29C2049/4658—Blowing fluids being incompressible oil
-
- 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
- B29C49/58—Blowing means
- B29C2049/5841—Plural independent blowing paths
-
- 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
- B29C49/28—Blow-moulding apparatus
-
- 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
- B29C49/42403—Purging or cleaning the blow-moulding apparatus
-
- 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
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/66—Cooling by refrigerant introduced into the blown article
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
2 プリフォーム
2a 口部
2b 胴部
10 金型
11 キャビティ
20 ノズルユニット
21 本体ブロック
21a 支持ブロック
22 ブローノズル
22a シール面
23 供給路
24 第1供給ポート
25 第2供給ポート
26 循環用ポート
27 シール体
27a 当接面
28 軸体
29 延伸ロッド
30 第1液体供給部
31 第1タンク
32 第1加圧源
33 第2液体供給部
34 第2タンク
35 第2加圧源
36 第1開閉弁
37 第2開閉弁
38 第3開閉弁
39 循環制御用開閉弁
40 第1圧力計
41 第2圧力計
50 液体入り容器
L 液体(内容液)
L1 第1液
L2 第2液
P1 第1配管
P2 第2配管
P3 循環用配管
Claims (5)
- 有底筒状のプリフォームから内容液を収容した液体入り容器を成形する液体ブロー成形方法であって、
所定の温度にまで加熱した前記プリフォームの内部にノズルを通して所定圧力で第1液を供給して該プリフォームを途中形状にまで液体ブロー成形する第1成形工程と、
前記第1成形工程の後に、前記ノズルを通して前記プリフォームの内部に所定圧力で第2液を供給して該プリフォームを液体ブロー成形する第2成形工程と、を有することを特徴とする液体ブロー成形方法。 - 前記第2成形工程において、前記プリフォームの内部に所定圧力で前記第2液とともに前記第1液を供給する、請求項1に記載の液体ブロー成形方法。
- 前記第2成形工程において、前記プリフォームへ供給する前記第1液の圧力を液体ブロー成形された前記プリフォームの内部の圧力よりも高くするとともに、前記プリフォームへ供給する前記第2液の圧力を前記プリフォームへ供給する前記第1液の圧力と同一または該圧力よりも高くする、請求項2に記載の液体ブロー成形方法。
- 前記第2成形工程の後に、前記ノズルを通して前記プリフォームの内部に所定圧力で前記第1液のみを供給して該プリフォームを液体ブロー成形することにより、前記ノズルの内部から前記第2液を除去するクリーニング工程を有する、請求項1〜3の何れか1項に記載の液体ブロー成形方法。
- 前記第1成形工程の前に、第1液を収容可能なタンクと前記ノズルとの間で前記第1液を循環させる循環工程を有する、請求項1〜4の何れか1項に記載の液体ブロー成形方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015232346A JP6605312B2 (ja) | 2015-11-27 | 2015-11-27 | 液体ブロー成形方法 |
EP16868287.0A EP3381652B1 (en) | 2015-11-27 | 2016-10-17 | Liquid blow molding method |
US15/772,768 US11338493B2 (en) | 2015-11-27 | 2016-10-17 | Two stage liquid blow molding method with heat sensitive ingredient |
CN201680066367.0A CN108349147A (zh) | 2015-11-27 | 2016-10-17 | 液体吹塑成型方法 |
PCT/JP2016/080731 WO2017090338A1 (ja) | 2015-11-27 | 2016-10-17 | 液体ブロー成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015232346A JP6605312B2 (ja) | 2015-11-27 | 2015-11-27 | 液体ブロー成形方法 |
Publications (2)
Publication Number | Publication Date |
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JP2017094684A true JP2017094684A (ja) | 2017-06-01 |
JP6605312B2 JP6605312B2 (ja) | 2019-11-13 |
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JP2015232346A Active JP6605312B2 (ja) | 2015-11-27 | 2015-11-27 | 液体ブロー成形方法 |
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US (1) | US11338493B2 (ja) |
EP (1) | EP3381652B1 (ja) |
JP (1) | JP6605312B2 (ja) |
CN (1) | CN108349147A (ja) |
WO (1) | WO2017090338A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020172059A (ja) * | 2019-04-10 | 2020-10-22 | 三菱重工機械システム株式会社 | 充填方法および充填装置 |
Families Citing this family (1)
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DE102022129297A1 (de) * | 2022-11-07 | 2024-05-08 | Khs Gmbh | Vorrichtung und Verfahren zum Herstellen eines mit flüssigem Füllgut befüllten Behälters aus einem thermisch konditionierten Vorformling |
Citations (5)
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JP2013154617A (ja) * | 2012-01-31 | 2013-08-15 | Yoshino Kogyosho Co Ltd | ブロー成形装置 |
JP2014519429A (ja) * | 2011-06-09 | 2014-08-14 | アムコー リミテッド | アイソレータシリンダを利用した液圧パック機械のための補償 |
WO2014206978A1 (en) * | 2013-06-24 | 2014-12-31 | Discma Ag | Method for forming containers by applying a pressure profile controled by a stretch rod |
JP2015139988A (ja) * | 2014-01-30 | 2015-08-03 | 株式会社吉野工業所 | ブロー成形装置およびブロー成形方法 |
JP2015160432A (ja) * | 2014-02-28 | 2015-09-07 | 株式会社吉野工業所 | ブロー成形装置 |
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EP1208957B1 (en) * | 2000-05-02 | 2012-01-18 | Toyo Seikan Kaisha, Ltd. | Stretch blow molded container |
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DE102012015086A1 (de) | 2012-08-01 | 2014-02-06 | Khs Corpoplast Gmbh | Verfahren sowie Vorrichtung zum Herstellen von mit einem flüssigen Füllgut gefüllten Behältern |
JP6216874B2 (ja) | 2013-06-28 | 2017-10-18 | ディスクマ アーゲーDiscma Ag | 容器成形の二段階装置および方法 |
EP2860015B1 (en) * | 2013-10-10 | 2017-12-20 | Discma AG | Method of delivering a liquid volume and associated apparatus |
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2015
- 2015-11-27 JP JP2015232346A patent/JP6605312B2/ja active Active
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2016
- 2016-10-17 CN CN201680066367.0A patent/CN108349147A/zh active Pending
- 2016-10-17 WO PCT/JP2016/080731 patent/WO2017090338A1/ja active Application Filing
- 2016-10-17 EP EP16868287.0A patent/EP3381652B1/en active Active
- 2016-10-17 US US15/772,768 patent/US11338493B2/en active Active
Patent Citations (5)
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JP2014519429A (ja) * | 2011-06-09 | 2014-08-14 | アムコー リミテッド | アイソレータシリンダを利用した液圧パック機械のための補償 |
JP2013154617A (ja) * | 2012-01-31 | 2013-08-15 | Yoshino Kogyosho Co Ltd | ブロー成形装置 |
WO2014206978A1 (en) * | 2013-06-24 | 2014-12-31 | Discma Ag | Method for forming containers by applying a pressure profile controled by a stretch rod |
JP2015139988A (ja) * | 2014-01-30 | 2015-08-03 | 株式会社吉野工業所 | ブロー成形装置およびブロー成形方法 |
JP2015160432A (ja) * | 2014-02-28 | 2015-09-07 | 株式会社吉野工業所 | ブロー成形装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2020172059A (ja) * | 2019-04-10 | 2020-10-22 | 三菱重工機械システム株式会社 | 充填方法および充填装置 |
JP7224229B2 (ja) | 2019-04-10 | 2023-02-17 | 三菱重工機械システム株式会社 | 充填方法および充填装置 |
Also Published As
Publication number | Publication date |
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CN108349147A (zh) | 2018-07-31 |
EP3381652A4 (en) | 2019-06-12 |
EP3381652B1 (en) | 2022-01-12 |
US11338493B2 (en) | 2022-05-24 |
WO2017090338A1 (ja) | 2017-06-01 |
US20180319070A1 (en) | 2018-11-08 |
EP3381652A1 (en) | 2018-10-03 |
JP6605312B2 (ja) | 2019-11-13 |
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