JP4731189B2 - ブロー成形方法 - Google Patents
ブロー成形方法 Download PDFInfo
- Publication number
- JP4731189B2 JP4731189B2 JP2005083618A JP2005083618A JP4731189B2 JP 4731189 B2 JP4731189 B2 JP 4731189B2 JP 2005083618 A JP2005083618 A JP 2005083618A JP 2005083618 A JP2005083618 A JP 2005083618A JP 4731189 B2 JP4731189 B2 JP 4731189B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- molded product
- final
- blow
- blow molding
- 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.)
- Active
Links
- 238000000071 blow moulding Methods 0.000 title claims description 39
- 239000000047 product Substances 0.000 claims description 46
- 239000012467 final product Substances 0.000 claims description 15
- 238000007664 blowing Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 11
- 230000001133 acceleration Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
凹形の底部を持つ中間成形品を最終ブロー金型内に移動した後、前記底部に対して底型を前進させるのと同期させて前記底型から前記中間成形品の底部へ圧縮空気を吹き出すことにより、前記中間成形品の姿勢を矯正することを特徴とする。
102 プリフォーム供給部
104 加熱ステーション
106 転送部
128 搬送部材
134 ブロー搬送路
140 一次ブロー・熱処理成形部
142 一次ブロー・熱処理成形金型
144 最終ブロー成形金型
146 最終ブロー成形部
148 容器取り出し部
150 最終ブロー底型
152 吹き出し口
A 搬送方向
200 プリフォーム
202 中間成形品
204 熱収縮した中間成形品
206 最終製品・耐熱容器
Claims (2)
- 少なくとも2回ブロー成形を行う耐熱容器のブロー成形方法において、
凹形の底部を持つ中間成形品を間欠搬送して最終ブロー金型内に移動した後、前記底部に対して底型を前進させるのと同期させて前記底型から前記中間成形品の底部へ圧縮空気を吹き出すことにより、前記中間成形品の姿勢を矯正することを特徴とするブロー成形方法。 - 請求項1において、
最終ブロー成形後に最終製品を前記最終ブロー金型から取り出す際に、前記底型から前記最終製品の底部へ圧縮空気を吹き出すことを特徴とするブロー成形方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005083618A JP4731189B2 (ja) | 2005-03-23 | 2005-03-23 | ブロー成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005083618A JP4731189B2 (ja) | 2005-03-23 | 2005-03-23 | ブロー成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006264035A JP2006264035A (ja) | 2006-10-05 |
JP4731189B2 true JP4731189B2 (ja) | 2011-07-20 |
Family
ID=37200506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005083618A Active JP4731189B2 (ja) | 2005-03-23 | 2005-03-23 | ブロー成形方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4731189B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3348374B1 (en) | 2014-03-03 | 2020-08-26 | Amcor Rigid Plastics USA, LLC | Machine component facilitating mold base movement |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010029848A1 (ja) | 2008-09-12 | 2010-03-18 | 日精エー・エス・ビー機械株式会社 | ロータリ型ブロー成形装置 |
US9802729B2 (en) | 2012-02-23 | 2017-10-31 | Nissei Asb Machine Co., Ltd. | Blow molding method, blow mold, and blow-molded container |
JP2018024134A (ja) * | 2016-08-09 | 2018-02-15 | 東洋製罐株式会社 | 合成樹脂製容器の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2714631B1 (fr) * | 1993-12-30 | 1996-03-01 | Sidel Sa | Procédé et installation pour la fabrication de récipients, notamment de bouteilles, en matériau thermoplastique. |
JP3777204B2 (ja) * | 1994-11-11 | 2006-05-24 | 日精エー・エス・ビー機械株式会社 | 耐熱容器の成形装置及び成形方法 |
FR2745744B1 (fr) * | 1996-03-05 | 1998-04-10 | Sidel Sa | Procede et installation pour la fabrication de recipients, notamment des bouteilles, en matiere thermoplastique |
-
2005
- 2005-03-23 JP JP2005083618A patent/JP4731189B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3348374B1 (en) | 2014-03-03 | 2020-08-26 | Amcor Rigid Plastics USA, LLC | Machine component facilitating mold base movement |
Also Published As
Publication number | Publication date |
---|---|
JP2006264035A (ja) | 2006-10-05 |
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