JP2005088904A - 合成樹脂製連結容器及びその製造方法 - Google Patents
合成樹脂製連結容器及びその製造方法 Download PDFInfo
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- JP2005088904A JP2005088904A JP2003320999A JP2003320999A JP2005088904A JP 2005088904 A JP2005088904 A JP 2005088904A JP 2003320999 A JP2003320999 A JP 2003320999A JP 2003320999 A JP2003320999 A JP 2003320999A JP 2005088904 A JP2005088904 A JP 2005088904A
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- JP
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- Prior art keywords
- container
- opening
- synthetic resin
- cylindrical
- connection
- 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.)
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- 229920003002 synthetic resin Polymers 0.000 title claims abstract description 17
- 239000000057 synthetic resin Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000000071 blow moulding Methods 0.000 claims abstract description 19
- 238000001746 injection moulding Methods 0.000 claims abstract description 9
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 9
- 238000002347 injection Methods 0.000 abstract description 6
- 239000007924 injection Substances 0.000 abstract description 6
- 239000000243 solution Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 9
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000004793 Polystyrene 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
- 230000000694 effects Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000000118 hair dye Substances 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Images
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- Containers Having Bodies Formed In One Piece (AREA)
Abstract
【解決手段】 インジェクションブローによる連結容器の製造方法において、射出成形によって作った試験管状の予備成形体を複数個隣接させて吹込成形型へ入れ、予備成形体を気体の吹き込みにより膨張させるとき、隣接する胴部間に平板状のシャッターを介在させ、胴部同士が溶着する直前にシャッターを吹込成形型の外へ移動させて、吹込成形を行う。
【選択図】 図2
Description
2 胴部
3 平面状溶着面
4 連結片
11 雄ねじ
12 アンダーカット
A、B 有底筒状体
D 外型
E 内部加熱具
F 外部加熱具
G 吹込成形型
H シャッター
J 吹込具
X、Y 容器
Claims (3)
- 筒状の開口部と、これに連なる膨らんだ有底胴部とが一体に形成された複数個の熱可塑性合成樹脂製容器が、その開口を同じ方向に向けて並び、隣接する各容器の向き合った胴部同士が、互いに溶着されて全面にわたって1つの平面を形成して、一体とされていることを特徴とする、合成樹脂製連結容器。
- 隣接する各容器の開口部の下端が連結片によって接続され、連結片が容器の肩部内にめり込んでいることを特徴とする、請求項1に記載の合成樹脂製連結容器。
- 複数個の試験管状の有底筒状体を間隔をおいて並べた形状の予備成形体を射出成形法によって作り、各筒状体の開口部を掴んで予備成形体を連結容器形状の型窩を持った吹込成形型に入れ、開口部以外の部分を型内で宙吊りにして溶融状態に維持し、各筒状体の間に平面状のシャッターを挿入するとともに、各筒状体の開口からそれぞれ所定量の気体を圧入して各筒状体を膨らませ、膨らんだ部分同士が互いに接触する直前に、シャッターを吹込成形型の外へ移動させ、その後に各筒状体に気体を圧入して隣接する筒状体の向き合った胴部同士を溶着させることを特徴とする、連結容器の製造方法。
Priority Applications (1)
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JP2003320999A JP4176598B2 (ja) | 2003-09-12 | 2003-09-12 | 合成樹脂製連結容器の製造方法 |
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JP2003320999A JP4176598B2 (ja) | 2003-09-12 | 2003-09-12 | 合成樹脂製連結容器の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2005088904A true JP2005088904A (ja) | 2005-04-07 |
JP4176598B2 JP4176598B2 (ja) | 2008-11-05 |
Family
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JP2003320999A Expired - Lifetime JP4176598B2 (ja) | 2003-09-12 | 2003-09-12 | 合成樹脂製連結容器の製造方法 |
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JP (1) | JP4176598B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014159294A (ja) * | 2013-02-19 | 2014-09-04 | Muzuguchi Kikai Kogyo Kk | 2種飲料用容器 |
JP2015010427A (ja) * | 2013-07-01 | 2015-01-19 | 小林製薬株式会社 | 薬液容器及び薬液供給装置 |
CN108136655A (zh) * | 2015-09-29 | 2018-06-08 | 日精Asb机械株式会社 | 多室容器的制造装置及其制造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4981964U (ja) * | 1972-11-07 | 1974-07-16 | ||
JPH0228434U (ja) * | 1988-08-11 | 1990-02-23 | ||
JPH0639908A (ja) * | 1992-07-06 | 1994-02-15 | Nissan Motor Co Ltd | ブロー成形方法 |
JP2568993Y2 (ja) * | 1992-06-03 | 1998-04-22 | サンスター株式会社 | 多室容器 |
JP2000247323A (ja) * | 1999-03-01 | 2000-09-12 | Mitsuhisa Hirayama | 容器内部を二つ以上の空間に分割したプラスチックボトル |
JP3080941U (ja) * | 2001-04-09 | 2001-10-19 | 高須油機工業株式会社 | ツインポット |
-
2003
- 2003-09-12 JP JP2003320999A patent/JP4176598B2/ja not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4981964U (ja) * | 1972-11-07 | 1974-07-16 | ||
JPH0228434U (ja) * | 1988-08-11 | 1990-02-23 | ||
JP2568993Y2 (ja) * | 1992-06-03 | 1998-04-22 | サンスター株式会社 | 多室容器 |
JPH0639908A (ja) * | 1992-07-06 | 1994-02-15 | Nissan Motor Co Ltd | ブロー成形方法 |
JP2000247323A (ja) * | 1999-03-01 | 2000-09-12 | Mitsuhisa Hirayama | 容器内部を二つ以上の空間に分割したプラスチックボトル |
JP3080941U (ja) * | 2001-04-09 | 2001-10-19 | 高須油機工業株式会社 | ツインポット |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014159294A (ja) * | 2013-02-19 | 2014-09-04 | Muzuguchi Kikai Kogyo Kk | 2種飲料用容器 |
JP2015010427A (ja) * | 2013-07-01 | 2015-01-19 | 小林製薬株式会社 | 薬液容器及び薬液供給装置 |
CN108136655A (zh) * | 2015-09-29 | 2018-06-08 | 日精Asb机械株式会社 | 多室容器的制造装置及其制造方法 |
US20180319067A1 (en) * | 2015-09-29 | 2018-11-08 | Nissei Asb Machine Co., Ltd. | Manufacturing device for multiple-chamber container and method therefor |
US11225009B2 (en) * | 2015-09-29 | 2022-01-18 | Nissei Asb Machine Co., Ltd. | Manufacturing device for multiple-chamber container and method therefor |
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JP4176598B2 (ja) | 2008-11-05 |
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