JP2022102845A - 押出しブロー成形容器 - Google Patents
押出しブロー成形容器 Download PDFInfo
- Publication number
- JP2022102845A JP2022102845A JP2020217828A JP2020217828A JP2022102845A JP 2022102845 A JP2022102845 A JP 2022102845A JP 2020217828 A JP2020217828 A JP 2020217828A JP 2020217828 A JP2020217828 A JP 2020217828A JP 2022102845 A JP2022102845 A JP 2022102845A
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- Prior art keywords
- wall thickness
- molded container
- mouth
- mouth portion
- extruded blow
- 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.)
- Pending
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 6
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 11
- 239000000057 synthetic resin Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 description 24
- 238000000034 method Methods 0.000 description 15
- 238000010101 extrusion blow moulding Methods 0.000 description 12
- 238000007789 sealing Methods 0.000 description 7
- 238000000071 blow moulding Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- -1 conditioner Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Containers Having Bodies Formed In One Piece (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
2 口部
2a 雄ねじ
3 肩部
4 胴部
5 底部
5a 外周縁部
5b 凹部
6 ネックリング
7 大経筒部
8 先端筒部
9 モイルカット部(切断痕)
10 パリソン
11 金型
11a キャビティ
12 プラグ
12a 供給孔
O 軸心
Claims (3)
- 筒状の口部と、前記口部の下端に肩部を介して一体に連なる胴部と、前記胴部の下端を閉塞する底部とが合成樹脂材料により一体に形成されたボトル形状の押出しブロー成形容器であって、
前記口部が、前記口部の上端に連なるとともに径方向外側に向けて突出する切断痕を有し、
前記胴部の肉厚が0.10~0.45mmであり、
前記口部の肉厚と前記胴部の肉厚との比が、3.0~6.5:1の範囲内であることを特徴とする押出しブロー成形容器。 - 前記胴部の肉厚が0.20~0.35mmであり、
前記口部の肉厚と前記胴部の肉厚との比が、4.0~6.0:1の範囲内である、請求項1に記載の押出しブロー成形容器。 - 前記口部が円筒状であり、前記胴部が前記肩部と前記底部との間で断面形状が一様の円筒状である、請求項1または2に記載の押出しブロー成形容器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020217828A JP2022102845A (ja) | 2020-12-25 | 2020-12-25 | 押出しブロー成形容器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020217828A JP2022102845A (ja) | 2020-12-25 | 2020-12-25 | 押出しブロー成形容器 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022102845A true JP2022102845A (ja) | 2022-07-07 |
Family
ID=82272869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020217828A Pending JP2022102845A (ja) | 2020-12-25 | 2020-12-25 | 押出しブロー成形容器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2022102845A (ja) |
-
2020
- 2020-12-25 JP JP2020217828A patent/JP2022102845A/ja active Pending
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