JP6450590B2 - 液体ブロー成形装置 - Google Patents
液体ブロー成形装置 Download PDFInfo
- Publication number
- JP6450590B2 JP6450590B2 JP2014265482A JP2014265482A JP6450590B2 JP 6450590 B2 JP6450590 B2 JP 6450590B2 JP 2014265482 A JP2014265482 A JP 2014265482A JP 2014265482 A JP2014265482 A JP 2014265482A JP 6450590 B2 JP6450590 B2 JP 6450590B2
- Authority
- JP
- Japan
- Prior art keywords
- preform
- nozzle
- liquid
- blow molding
- peripheral surface
- 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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Links
- 239000007788 liquid Substances 0.000 title claims description 91
- 238000000071 blow moulding Methods 0.000 title claims description 50
- 230000002093 peripheral effect Effects 0.000 claims description 62
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000010410 layer Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- B29C49/08—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
- B29C49/48—Moulds
- B29C49/4823—Moulds with incorporated heating or cooling 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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C2049/4294—Sealing 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
- B29C49/42—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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
- B29C2949/0722—Preforms or parisons characterised by their configuration having variable wall thickness at neck portion
-
- 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
- B29C2949/073—Preforms or parisons characterised by their configuration having variable diameter
- B29C2949/0731—Preforms or parisons characterised by their configuration having variable diameter at neck portion
-
- 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
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/24—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at flange portion
-
- 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
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
- B29C49/0665—Injection blow-moulding the injection mould cavity and the blow-mould cavity being displaceable to the geometrically fixed injection core mould
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
2 口部
2a 拡径部
2b 外周面
3 本体部
3a 底部
3b 外周面
4 ネックサポート部
4a 上面
4b 下面
5 段差面
6 内周面
7 内周面
10 液体ブロー成形装置
11 金型
12 キャビティ
13 ノズルユニット
14 本体ブロック
14a 爪部
17 ノズル
17a ノズル本体
17b 挟持部
17c 閉塞面
18 供給路
19 加圧液体供給部
20 開閉体
20a テーパ面
22 延伸ロッド
24 シール部材
24a シール本体
24b 挟持部
R 範囲
P 配管
Claims (2)
- 樹脂製のプリフォームを所定形状の容器に液体ブロー成形する液体ブロー成形装置であって、
前記プリフォームの口部に挿入される円筒状のノズルと、
前記口部に挿入された前記ノズルに加圧した液体を供給する加圧液体供給部と、
前記ノズルの外周面に嵌合する円筒状に形成され、前記ノズルが前記口部に挿入されたときに軸方向端面において該プリフォームの内周面に設けられた、前記口部の軸方向に略垂直な平坦で環状の段差面に軸方向から当接して前記ノズルと前記プリフォームの内周面との間を密封するシール部材と、を有し、
前記ノズルの先端位置と前記シール部材の先端位置とが軸方向で略一致していることを特徴とする液体ブロー成形装置。 - 前記シール部材の外径が、前記段差面と前記口部の開口端との間における前記プリフォームの内径よりも小さくされている請求項1に記載の液体ブロー成形装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014265482A JP6450590B2 (ja) | 2014-12-26 | 2014-12-26 | 液体ブロー成形装置 |
EP15872141.5A EP3238908B1 (en) | 2014-12-26 | 2015-11-16 | Liquid blow molding apparatus and preform |
PCT/JP2015/005705 WO2016103563A1 (ja) | 2014-12-26 | 2015-11-16 | 液体ブロー成形装置およびプリフォーム |
CN201580070616.9A CN107206658B (zh) | 2014-12-26 | 2015-11-16 | 液体吹塑设备和预成型件 |
US15/539,970 US10723058B2 (en) | 2014-12-26 | 2015-11-16 | Liquid blow molding apparatus and preform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014265482A JP6450590B2 (ja) | 2014-12-26 | 2014-12-26 | 液体ブロー成形装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016124164A JP2016124164A (ja) | 2016-07-11 |
JP6450590B2 true JP6450590B2 (ja) | 2019-01-09 |
Family
ID=56149637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014265482A Active JP6450590B2 (ja) | 2014-12-26 | 2014-12-26 | 液体ブロー成形装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10723058B2 (ja) |
EP (1) | EP3238908B1 (ja) |
JP (1) | JP6450590B2 (ja) |
CN (1) | CN107206658B (ja) |
WO (1) | WO2016103563A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6760819B2 (ja) * | 2016-10-31 | 2020-09-23 | 株式会社吉野工業所 | 液体ブロー成形装置及びプリフォーム |
JP7090980B2 (ja) * | 2018-01-31 | 2022-06-27 | 株式会社吉野工業所 | 液体ブロー成形装置 |
US11597556B2 (en) | 2018-07-30 | 2023-03-07 | Niagara Bottling, Llc | Container preform with tamper evidence finish portion |
US10987851B2 (en) | 2019-02-26 | 2021-04-27 | Niagara Bottling, Llc | Nozzle for blow-molding stepped finish preform |
EP3941710B1 (en) * | 2019-03-18 | 2024-05-01 | Niagara Bottling, LLC | Nozzle for reduced outward force on preform finish |
JP7121692B2 (ja) * | 2019-05-30 | 2022-08-18 | 株式会社吉野工業所 | 液体ブロー成形装置 |
MX2023010712A (es) | 2021-03-12 | 2023-10-13 | Niagara Bottling Llc | Preforma de envase. |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5486560A (en) * | 1977-12-21 | 1979-07-10 | Mitsubishi Plastics Ind Ltd | Molding of blown bottle |
JPH01133714A (ja) * | 1987-11-19 | 1989-05-25 | Toyo Seikan Kaisha Ltd | 熱固定された延伸プラスチック容器の製造装置 |
FR2722134B1 (fr) * | 1994-07-11 | 1996-09-06 | Sidel Sa | Dispositif d'etancheite entre une ebauche de recipient en matiere plastique et une tuyere de soufflage, et machine de soufflage de recipients pourvue d'un tel dispositif |
ES2558764T3 (es) * | 2004-09-10 | 2016-02-08 | Alpla-Werke Alwin Lehner Gmbh & Co.Kg | Procedimiento para la fabricación de una botella de plástico |
JP4684038B2 (ja) * | 2005-07-22 | 2011-05-18 | 株式会社吉野工業所 | ブロー成形用プリフォーム |
EP2100707A1 (en) * | 2008-03-13 | 2009-09-16 | La Seda De Barcelona S.A. | Plastic preform having a low weight sealable neck finish |
DE102012001229A1 (de) | 2012-01-19 | 2013-07-25 | Khs Corpoplast Gmbh | Verfahren und Vorrichtung zur Blasformung von Behältern |
CH706889A2 (de) * | 2012-09-10 | 2014-03-14 | Alpla Werke | Preform zur Herstellung von Kunststoffbehältern in einem Streckblasverfahren. |
JP5870001B2 (ja) | 2012-09-28 | 2016-02-24 | 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 |
JP5808733B2 (ja) * | 2012-12-28 | 2015-11-10 | 株式会社吉野工業所 | ブロー成形装置 |
JP6120154B2 (ja) * | 2013-04-03 | 2017-04-26 | 大日本印刷株式会社 | プリフォームおよびプラスチックボトル |
EP2801468B1 (en) * | 2013-05-07 | 2018-02-28 | Discma AG | Apparatus and method for fabricating containers |
-
2014
- 2014-12-26 JP JP2014265482A patent/JP6450590B2/ja active Active
-
2015
- 2015-11-16 EP EP15872141.5A patent/EP3238908B1/en active Active
- 2015-11-16 WO PCT/JP2015/005705 patent/WO2016103563A1/ja active Application Filing
- 2015-11-16 CN CN201580070616.9A patent/CN107206658B/zh active Active
- 2015-11-16 US US15/539,970 patent/US10723058B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2016103563A1 (ja) | 2016-06-30 |
JP2016124164A (ja) | 2016-07-11 |
EP3238908A1 (en) | 2017-11-01 |
EP3238908A4 (en) | 2018-08-29 |
EP3238908B1 (en) | 2021-01-06 |
CN107206658A (zh) | 2017-09-26 |
US20170355124A1 (en) | 2017-12-14 |
US10723058B2 (en) | 2020-07-28 |
CN107206658B (zh) | 2022-03-04 |
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