JP2012245636A - 樹脂製ボトルの製造方法 - Google Patents
樹脂製ボトルの製造方法 Download PDFInfo
- Publication number
- JP2012245636A JP2012245636A JP2011116864A JP2011116864A JP2012245636A JP 2012245636 A JP2012245636 A JP 2012245636A JP 2011116864 A JP2011116864 A JP 2011116864A JP 2011116864 A JP2011116864 A JP 2011116864A JP 2012245636 A JP2012245636 A JP 2012245636A
- Authority
- JP
- Japan
- Prior art keywords
- blow molding
- preform
- inspection
- thickness
- molding process
- 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.)
- Granted
Links
- 229920005989 resin Polymers 0.000 title claims abstract description 17
- 239000011347 resin Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000007689 inspection Methods 0.000 claims abstract description 68
- 238000000071 blow moulding Methods 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 abstract description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 description 27
- 239000005020 polyethylene terephthalate Substances 0.000 description 27
- 238000005520 cutting process Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 239000004677 Nylon Substances 0.000 description 7
- 229920001778 nylon Polymers 0.000 description 7
- 238000005259 measurement Methods 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin 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
- B29C49/78—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
- B29C49/78—Measuring, controlling or regulating
-
- 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
- B29C49/786—Temperature
-
- 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
- B29C49/786—Temperature
- B29C2049/7867—Temperature of the heating or cooling means
- B29C2049/78675—Temperature of the heating or cooling means of the heating 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
- B29C49/78—Measuring, controlling or regulating
- B29C2049/787—Thickness
-
- 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
- B29C2795/00—Printing on articles made from plastics or substances in a plastic state
- B29C2795/002—Printing on articles made from plastics or substances in a plastic state before shaping
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
【解決手段】プリフォーム1の胴部12に設定された複数の検査部位12a〜12cのそれぞれの肉厚を計測し、計測された肉厚のそれぞれを予め設定された設定値と比較することによって、計測された肉厚と、設定値との差異を検査部位毎に検査する。そして、検査部位毎の検査結果に応じて、ブロー成形用ヒータの温度を調整する。これによれば、樹脂製ボトルの成形を繰り返すことなくブロー成形の条件を最適化することができる。
【選択図】図6
Description
2 切断装置
3 ナイロンチャック
3A スリット
4 PETボトル(樹脂製ボトル)
5 ブロー成形機
11 首部
12 胴部
12a−12c 検査部位
21 基礎
22 主軸台
22A チャック
23 スライダ
23A ハンドル
24 刃物台
24A ハンドル
25 カッター
51 ブロー成形用ヒータ
52 金型
53 延伸棒
Claims (5)
- 原型となるプリフォームからブロー成形工程によって形成される樹脂製ボトルの製造方法において、
前記プリフォームの胴部に設定された複数の検査部位のそれぞれの重量または肉厚を計測する第1のステップと、
前記第1のステップにて計測された重量または肉厚のそれぞれを予め設定された設定値と比較することによって、前記第1のステップにて計測された重量または肉厚と、前記設定値との差異を前記検査部位毎に検査する第2のステップと、
前記検査部位毎の検査結果に応じて、前記ブロー成形工程におけるブロー成形の条件を調整する第3のステップと
を有することを特徴とする樹脂製ボトルの製造方法。 - 前記第3のステップでは、前記検査部位毎の温度を調整することによって、前記ブロー成形工程におけるブロー成形の条件を調整することを特徴とする請求項1に記載された樹脂製ボトルの製造方法。
- 前記第3のステップでは、前記プリフォームに導入する空気の圧力を調整することによって、前記ブロー成形工程におけるブロー成形の条件を調整することを特徴とする請求項1に記載された樹脂製ボトルの製造方法。
- 前記第3のステップでは、前記プリフォームに空気を導入するタイミングを調整することによって、前記ブロー成形工程におけるブロー成形の条件を調整することを特徴とする請求項1に記載された樹脂製ボトルの製造方法。
- 前記第1のステップでは、前記プリフォームの胴部を前記検査部位毎に切断した後、前記検査部位毎に重量または肉厚を計測することを特徴とする請求項1から4のいずれかに記載された樹脂製ボトルの製造方法。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011116864A JP5335028B2 (ja) | 2011-05-25 | 2011-05-25 | 樹脂製ボトルの製造方法 |
SG2013086004A SG195074A1 (en) | 2011-05-25 | 2012-05-22 | Method for producing resin bottles |
PCT/JP2012/062989 WO2012161171A1 (ja) | 2011-05-25 | 2012-05-22 | 樹脂製ボトルの製造方法 |
NZ616760A NZ616760B2 (en) | 2011-05-25 | 2012-05-22 | Method for producing resin bottles |
US14/112,560 US9555576B2 (en) | 2011-05-25 | 2012-05-22 | Method for producing resin bottles |
ES12789773.4T ES2608154T3 (es) | 2011-05-25 | 2012-05-22 | Método para producir botellas de resina |
EP12789773.4A EP2716431B1 (en) | 2011-05-25 | 2012-05-22 | Method for producing resin bottles |
TW101118182A TWI503220B (zh) | 2011-05-25 | 2012-05-22 | Method for manufacturing resin bottles |
CN2012101638129A CN102794903A (zh) | 2011-05-25 | 2012-05-23 | 树脂制瓶的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011116864A JP5335028B2 (ja) | 2011-05-25 | 2011-05-25 | 樹脂製ボトルの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012245636A true JP2012245636A (ja) | 2012-12-13 |
JP5335028B2 JP5335028B2 (ja) | 2013-11-06 |
Family
ID=47194320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011116864A Active JP5335028B2 (ja) | 2011-05-25 | 2011-05-25 | 樹脂製ボトルの製造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9555576B2 (ja) |
EP (1) | EP2716431B1 (ja) |
JP (1) | JP5335028B2 (ja) |
CN (1) | CN102794903A (ja) |
ES (1) | ES2608154T3 (ja) |
SG (1) | SG195074A1 (ja) |
TW (1) | TWI503220B (ja) |
WO (1) | WO2012161171A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180120298A (ko) * | 2017-04-26 | 2018-11-06 | 에이테크솔루션(주) | 헤드업 디스플레이용 광학 미러 제작방법 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106626325B (zh) * | 2016-11-30 | 2019-05-03 | 蔡怀峰 | 斜口包装筒的加工方法 |
DE102021128918A1 (de) * | 2021-11-05 | 2023-05-11 | Krones Aktiengesellschaft | Vorrichtung und Verfahren zum Herstellen von Kunststoffbehältnissen mit Inspektion |
FR3131557B1 (fr) * | 2021-12-30 | 2024-06-21 | Sidel Participations | Procédé de fabrication de récipients et installation pour sa mise en œuvre |
DE102022111523A1 (de) * | 2022-05-09 | 2023-11-09 | Krones Aktiengesellschaft | Verfahren und Vorrichtung zur Herstellung von Kunststoffbehältnissen mit zonenweiser Inspektion von Kunststoffvorformlingen |
Citations (4)
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JPH05301274A (ja) * | 1992-04-27 | 1993-11-16 | Honda Motor Co Ltd | ブロー成形の成形制御システム |
JPH06143392A (ja) * | 1992-02-29 | 1994-05-24 | Nissei Asb Mach Co Ltd | 耐熱性容器の成形方法 |
JP2002307540A (ja) * | 2001-02-06 | 2002-10-23 | Kao Corp | プリフォームの設計方法および装置 |
JP2003062896A (ja) * | 2001-08-24 | 2003-03-05 | Lion Corp | 容器肉厚設計システム及び容器肉厚設計方法 |
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-
2011
- 2011-05-25 JP JP2011116864A patent/JP5335028B2/ja active Active
-
2012
- 2012-05-22 US US14/112,560 patent/US9555576B2/en active Active
- 2012-05-22 EP EP12789773.4A patent/EP2716431B1/en active Active
- 2012-05-22 WO PCT/JP2012/062989 patent/WO2012161171A1/ja active Application Filing
- 2012-05-22 ES ES12789773.4T patent/ES2608154T3/es active Active
- 2012-05-22 TW TW101118182A patent/TWI503220B/zh not_active IP Right Cessation
- 2012-05-22 SG SG2013086004A patent/SG195074A1/en unknown
- 2012-05-23 CN CN2012101638129A patent/CN102794903A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH06143392A (ja) * | 1992-02-29 | 1994-05-24 | Nissei Asb Mach Co Ltd | 耐熱性容器の成形方法 |
JPH05301274A (ja) * | 1992-04-27 | 1993-11-16 | Honda Motor Co Ltd | ブロー成形の成形制御システム |
JP2002307540A (ja) * | 2001-02-06 | 2002-10-23 | Kao Corp | プリフォームの設計方法および装置 |
JP2003062896A (ja) * | 2001-08-24 | 2003-03-05 | Lion Corp | 容器肉厚設計システム及び容器肉厚設計方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180120298A (ko) * | 2017-04-26 | 2018-11-06 | 에이테크솔루션(주) | 헤드업 디스플레이용 광학 미러 제작방법 |
KR102002149B1 (ko) | 2017-04-26 | 2019-07-24 | 에이테크솔루션(주) | 헤드업 디스플레이용 광학 미러 제작방법 |
Also Published As
Publication number | Publication date |
---|---|
WO2012161171A1 (ja) | 2012-11-29 |
EP2716431B1 (en) | 2016-12-07 |
EP2716431A4 (en) | 2015-09-23 |
NZ616760A (en) | 2014-09-26 |
ES2608154T3 (es) | 2017-04-06 |
CN102794903A (zh) | 2012-11-28 |
JP5335028B2 (ja) | 2013-11-06 |
TWI503220B (zh) | 2015-10-11 |
SG195074A1 (en) | 2013-12-30 |
US9555576B2 (en) | 2017-01-31 |
US20140077404A1 (en) | 2014-03-20 |
EP2716431A1 (en) | 2014-04-09 |
TW201313446A (zh) | 2013-04-01 |
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