JP6450641B2 - 液体ブロー成形装置および液体ブロー成形方法 - Google Patents
液体ブロー成形装置および液体ブロー成形方法 Download PDFInfo
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- JP6450641B2 JP6450641B2 JP2015093651A JP2015093651A JP6450641B2 JP 6450641 B2 JP6450641 B2 JP 6450641B2 JP 2015093651 A JP2015093651 A JP 2015093651A JP 2015093651 A JP2015093651 A JP 2015093651A JP 6450641 B2 JP6450641 B2 JP 6450641B2
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- liquid
- preform
- pressurized liquid
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- blow molding
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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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4205—Handling means, e.g. transfer, loading or discharging means
- B29C49/42069—Means explicitly adapted for transporting blown 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
- B29C49/78—Measuring, controlling or regulating
- B29C49/783—Measuring, controlling or regulating blowing pressure
-
- 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
- B29C49/78—Measuring, controlling or regulating
- B29C49/783—Measuring, controlling or regulating blowing pressure
- B29C2049/7834—Pressure increase speed, e.g. dependent on stretch or position
-
- 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
- B29C49/12—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
- B29C49/58—Blowing means
-
- 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
10 プリフォーム
10a 口部
10b 本体部
11 ブロー成形型
12 キャビティ
13 ノズルユニット
14 本体ブロック
15 ブローノズル
15a ノズル本体
15b 挟持部
15c 閉塞面
16 シール体
17 供給路
18 配管
19 加圧液体供給部
20 シール部材
20a テーパ面
22 延伸ロッド
Claims (5)
- 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、
前記プリフォームが配置されるブロー成形型と、
前記プリフォームの口部に係合するブローノズルと、
前記ブローノズルに接続される供給路に加圧した液体を供給する加圧液体供給部と、
前記供給路に設けられ、前記供給路を前記ブローノズルに対して開閉するシール部材とを有し、
前記シール部材の開放が開始された後に、前記加圧液体供給部が前記供給路への加圧した液体の供給を開始するとともに、
前記シール部材の開放が開始されてから、前記加圧液体供給部が前記供給路への加圧した液体の供給を開始するまでの時間を、0.01秒以上、0.05秒以下とすることを特徴とする液体ブロー成形装置。 - 前記シール部材の開放が開始されてから、前記加圧液体供給部が前記供給路への加圧した液体の供給を開始するまでの時間を、0.01秒以上、0.03秒以下とする、請求項1に記載の液体ブロー成形装置。
- 前記プリフォームを縦方向に延伸するための延伸ロッドを備える、請求項1または2に記載の液体ブロー成形装置。
- 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方法であって、
前記プリフォームが配置されるブロー成形型と、
前記プリフォームの口部に係合するブローノズルと、
前記ブローノズルに接続される供給路に加圧した液体を供給する加圧液体供給部と、
前記供給路に設けられ、前記供給路を前記ブローノズルに対して開閉するシール部材とを有する液体ブロー成形装置を用い、
前記シール部材の開放が開始された後に、前記加圧液体供給部が前記供給路への加圧した液体の供給を開始するとともに、
前記シール部材の開放が開始されてから、前記加圧液体供給部が前記供給路への加圧した液体の供給を開始するまでの時間を、0.01秒以上、0.05秒以下とすることを特徴とする液体ブロー成形方法。 - 前記シール部材の開放が開始されてから、前記加圧液体供給部が前記供給路への加圧した液体の供給を開始するまでの時間を、0.01秒以上、0.03秒以下とする、請求項4に記載の液体ブロー成形方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015093651A JP6450641B2 (ja) | 2015-04-30 | 2015-04-30 | 液体ブロー成形装置および液体ブロー成形方法 |
CN201680025295.5A CN107848188B (zh) | 2015-04-30 | 2016-04-18 | 液体吹塑成型装置以及液体吹塑成型方法 |
EP16786125.1A EP3292985B1 (en) | 2015-04-30 | 2016-04-18 | Liquid blow molding apparatus and liquid blow molding method |
PCT/JP2016/002074 WO2016174846A1 (ja) | 2015-04-30 | 2016-04-18 | 液体ブロー成形装置および液体ブロー成形方法 |
US15/570,208 US11155016B2 (en) | 2015-04-30 | 2016-04-18 | Liquid blow molding apparatus and liquid blow molding method |
US17/510,339 US20220040901A1 (en) | 2015-04-30 | 2021-10-25 | Liquid blow molding apparatus |
Applications Claiming Priority (1)
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---|---|---|---|
JP2015093651A JP6450641B2 (ja) | 2015-04-30 | 2015-04-30 | 液体ブロー成形装置および液体ブロー成形方法 |
Related Child Applications (1)
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JP2018191163A Division JP6636589B2 (ja) | 2018-10-09 | 2018-10-09 | 液体ブロー成形装置および液体ブロー成形方法 |
Publications (2)
Publication Number | Publication Date |
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JP2016210036A JP2016210036A (ja) | 2016-12-15 |
JP6450641B2 true JP6450641B2 (ja) | 2019-01-09 |
Family
ID=57199251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015093651A Active JP6450641B2 (ja) | 2015-04-30 | 2015-04-30 | 液体ブロー成形装置および液体ブロー成形方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US11155016B2 (ja) |
EP (1) | EP3292985B1 (ja) |
JP (1) | JP6450641B2 (ja) |
CN (1) | CN107848188B (ja) |
WO (1) | WO2016174846A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018079012A1 (ja) * | 2016-10-28 | 2018-05-03 | 株式会社吉野工業所 | 液体ブロー成形方法 |
JP6837934B2 (ja) | 2016-10-28 | 2021-03-03 | 株式会社吉野工業所 | 液体ブロー成形方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1031320A (fr) * | 1951-01-23 | 1953-06-23 | Raint Gobain | Procédé de fabrication en continu d'articles creux en matière thermo-plastique |
JPH1076568A (ja) | 1996-09-05 | 1998-03-24 | Mitsubishi Plastics Ind Ltd | ブロー成形方法 |
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 |
EP2697121B1 (en) | 2011-06-09 | 2016-12-07 | Discma AG | Csd cooling and pressurization to keep co2 in solution during forming |
JP5765657B2 (ja) * | 2012-01-31 | 2015-08-19 | 株式会社吉野工業所 | ブロー成形装置 |
WO2013114796A1 (ja) * | 2012-01-31 | 2013-08-08 | 株式会社吉野工業所 | ブロー成形装置 |
JP6180442B2 (ja) * | 2012-02-10 | 2017-08-16 | ディスクマ アーゲーDiscma Ag | 容器のブロー成形、充填、および、閉栓方法 |
JP5829566B2 (ja) * | 2012-03-30 | 2015-12-09 | 株式会社吉野工業所 | ブロー成形装置 |
JP6000691B2 (ja) | 2012-06-28 | 2016-10-05 | 株式会社吉野工業所 | 容器内部の陽圧化方法及び充填容器 |
WO2013147065A1 (ja) | 2012-03-30 | 2013-10-03 | 株式会社吉野工業所 | 内容液入り容器の製造方法、容器内部の陽圧化方法及び充填容器、並びに、ブロー成形方法及びブロー成形装置 |
EP2879857B1 (en) * | 2012-08-03 | 2018-09-05 | Discma AG | Method and apparatus for fabricating containers |
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 |
JP6230926B2 (ja) * | 2014-01-30 | 2017-11-15 | 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 |
-
2015
- 2015-04-30 JP JP2015093651A patent/JP6450641B2/ja active Active
-
2016
- 2016-04-18 EP EP16786125.1A patent/EP3292985B1/en active Active
- 2016-04-18 WO PCT/JP2016/002074 patent/WO2016174846A1/ja active Application Filing
- 2016-04-18 US US15/570,208 patent/US11155016B2/en active Active
- 2016-04-18 CN CN201680025295.5A patent/CN107848188B/zh active Active
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2021
- 2021-10-25 US US17/510,339 patent/US20220040901A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US11155016B2 (en) | 2021-10-26 |
EP3292985A4 (en) | 2019-01-16 |
EP3292985A1 (en) | 2018-03-14 |
US20180117826A1 (en) | 2018-05-03 |
JP2016210036A (ja) | 2016-12-15 |
US20220040901A1 (en) | 2022-02-10 |
CN107848188A (zh) | 2018-03-27 |
CN107848188B (zh) | 2021-05-07 |
EP3292985B1 (en) | 2020-10-21 |
WO2016174846A1 (ja) | 2016-11-03 |
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