JP4176598B2 - 合成樹脂製連結容器の製造方法 - Google Patents
合成樹脂製連結容器の製造方法 Download PDFInfo
- Publication number
- JP4176598B2 JP4176598B2 JP2003320999A JP2003320999A JP4176598B2 JP 4176598 B2 JP4176598 B2 JP 4176598B2 JP 2003320999 A JP2003320999 A JP 2003320999A JP 2003320999 A JP2003320999 A JP 2003320999A JP 4176598 B2 JP4176598 B2 JP 4176598B2
- Authority
- JP
- Japan
- Prior art keywords
- container
- opening
- mold
- synthetic resin
- 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
- 229920003002 synthetic resin Polymers 0.000 title claims description 15
- 239000000057 synthetic resin Substances 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 238000000071 blow moulding Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 description 10
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 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
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Landscapes
- Containers Having Bodies Formed In One Piece (AREA)
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)
- 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合成樹脂で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、合成樹脂製連結容器の製造方法。
- 前記予備成形体を吹込成形型に入れる前に、予備成形体を加熱装置に入れて開口部以外の部分を溶融することを特徴とする、請求項1に記載の方法。
- 前記加熱装置内では予備成形体中の各筒状体を内部からと外面から加熱することを特徴とする、請求項2に記載の方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003320999A JP4176598B2 (ja) | 2003-09-12 | 2003-09-12 | 合成樹脂製連結容器の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|
JP2005088904A JP2005088904A (ja) | 2005-04-07 |
JP4176598B2 true JP4176598B2 (ja) | 2008-11-05 |
Family
ID=34452805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4176598B2 (ja) |
Families Citing this family (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 |
JP6120703B2 (ja) * | 2013-07-01 | 2017-04-26 | 小林製薬株式会社 | 薬液容器及び薬液供給装置 |
JP6621632B2 (ja) * | 2015-09-29 | 2019-12-18 | 日精エー・エス・ビー機械株式会社 | 多室容器の製造装置及びその製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5252946Y2 (ja) * | 1972-11-07 | 1977-12-01 | ||
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 |
JPH0692113B2 (ja) * | 1992-07-06 | 1994-11-16 | 日産自動車株式会社 | 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 |
-
2003
- 2003-09-12 JP JP2003320999A patent/JP4176598B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005088904A (ja) | 2005-04-07 |
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