JP4474158B2 - ボトル口栓部の結晶化装置 - Google Patents
ボトル口栓部の結晶化装置 Download PDFInfo
- Publication number
- JP4474158B2 JP4474158B2 JP2003429898A JP2003429898A JP4474158B2 JP 4474158 B2 JP4474158 B2 JP 4474158B2 JP 2003429898 A JP2003429898 A JP 2003429898A JP 2003429898 A JP2003429898 A JP 2003429898A JP 4474158 B2 JP4474158 B2 JP 4474158B2
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- plug portion
- plug
- crystallization
- preform
- 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.)
- Expired - Lifetime
Links
- 238000002425 crystallisation Methods 0.000 title claims description 25
- 230000008025 crystallization Effects 0.000 title claims description 25
- 241001411320 Eriogonum inflatum Species 0.000 title claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 19
- 229920000728 polyester Polymers 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- -1 for example Polymers 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 229920006230 thermoplastic polyester resin Polymers 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Images
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
Claims (2)
- ポリエステルボトルのプリフォームの口栓部に、該口栓部の内径を規制するマンドレルを上方から挿入した状態でヒーターにより加熱し、該口栓部を結晶化させるためのボトル口栓部の結晶化装置において、前記マンドレルの上部外周に鍔部と、該鍔部よりも更に上方にマンドレル着脱用の吊り具が係合する吊り具係合用フランジとを、それぞれ設けるとともに、前記鍔部を支持してマンドレルの荷重が前記口栓部に加わらないようにするための支持部材を設けたことを特徴とするボトル口栓部の結晶化装置。
- 前記支持部材は、ヒーターと口栓部との間に配置されてヒーターからの熱線が口栓部以外の方向に放射されるのを防止するための上部遮蔽板を兼用していることを特徴とする請求項1記載のボトル口栓部の結晶化装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003429898A JP4474158B2 (ja) | 2003-12-25 | 2003-12-25 | ボトル口栓部の結晶化装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003429898A JP4474158B2 (ja) | 2003-12-25 | 2003-12-25 | ボトル口栓部の結晶化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005186412A JP2005186412A (ja) | 2005-07-14 |
JP4474158B2 true JP4474158B2 (ja) | 2010-06-02 |
Family
ID=34788427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003429898A Expired - Lifetime JP4474158B2 (ja) | 2003-12-25 | 2003-12-25 | ボトル口栓部の結晶化装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4474158B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5088066B2 (ja) * | 2007-09-25 | 2012-12-05 | 横浜ゴム株式会社 | ホース用樹脂マンドレル |
-
2003
- 2003-12-25 JP JP2003429898A patent/JP4474158B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005186412A (ja) | 2005-07-14 |
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