JPH02121210U - - Google Patents
Info
- Publication number
- JPH02121210U JPH02121210U JP2813389U JP2813389U JPH02121210U JP H02121210 U JPH02121210 U JP H02121210U JP 2813389 U JP2813389 U JP 2813389U JP 2813389 U JP2813389 U JP 2813389U JP H02121210 U JPH02121210 U JP H02121210U
- Authority
- JP
- Japan
- Prior art keywords
- preform
- cross
- section
- similar shape
- body part
- 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.)
- Granted
Links
- 238000000071 blow moulding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
第1図は本考案プリフオームの一例の縦断正面
図、第2図は第1図に示すプリフオームの底面略
図、第3図は本考案プリフオームの別の例の縦断
正面略図、第4図は第3図に示すプリフオームの
底面略図、第5図は本考案のプリフオームを用い
てブロー成形を行う一態様を示す説明図、第6図
は本考案プリフオームの更に別の例の縦断正面略
図、第7図は第6図に示すプリフオームの底面略
図である。
図中、1はプリフオーム、2はプリフオーム1
においてブローされる筒体部、3はプリフオーム
の口栓部、6,7及び9はプリフオーム1の底部
に設けられた突出体、12はブロー成形用金型で
ある。
FIG. 1 is a vertical sectional front view of an example of the preform of the present invention, FIG. 2 is a schematic bottom view of the preform shown in FIG. 1, FIG. 3 is a schematic vertical sectional front view of another example of the preform of the present invention, and FIG. FIG. 5 is an explanatory view showing one mode of blow molding using the preform of the present invention; FIG. 6 is a schematic vertical cross-sectional front view of yet another example of the preform of the present invention; FIG. 7 is a schematic bottom view of the preform shown in FIG. 6; In the figure, 1 is preform, 2 is preform 1
3 is the mouth plug of the preform, 6, 7 and 9 are protrusions provided at the bottom of the preform 1, and 12 is a mold for blow molding.
Claims (1)
成形容器を製造するための有低プリフオームであ
つて、そのプリフオームの筒体部の横断面を目的
物の容器のそれと相似形状又は類似形状とし、か
つ、このプリフオームの底部に、そのプリフオー
ムをブロー成形金型に挿入する時、プリフオーム
に方向性を持たせるための当接面を有する突出体
を設けたことを特徴とするブロー成形用のプリフ
オーム。 A low preform for manufacturing a stretch blow molded container in which the cross section of the cylinder wall of the cylinder body part is not a perfect circle, and the cross section of the cylinder body part of the preform has a similar shape or similar shape to that of the target container. and a protruding body having a contact surface for giving directionality to the preform when the preform is inserted into a blow molding mold is provided at the bottom of the preform. Preform.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2813389U JPH0627384Y2 (en) | 1989-03-14 | 1989-03-14 | Preform for blow molding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2813389U JPH0627384Y2 (en) | 1989-03-14 | 1989-03-14 | Preform for blow molding |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02121210U true JPH02121210U (en) | 1990-10-02 |
JPH0627384Y2 JPH0627384Y2 (en) | 1994-07-27 |
Family
ID=31251238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2813389U Expired - Lifetime JPH0627384Y2 (en) | 1989-03-14 | 1989-03-14 | Preform for blow molding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0627384Y2 (en) |
-
1989
- 1989-03-14 JP JP2813389U patent/JPH0627384Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0627384Y2 (en) | 1994-07-27 |