JPS6250908U - - Google Patents
Info
- Publication number
- JPS6250908U JPS6250908U JP14207485U JP14207485U JPS6250908U JP S6250908 U JPS6250908 U JP S6250908U JP 14207485 U JP14207485 U JP 14207485U JP 14207485 U JP14207485 U JP 14207485U JP S6250908 U JPS6250908 U JP S6250908U
- Authority
- JP
- Japan
- Prior art keywords
- neck
- circumferential surface
- body portion
- preform
- molding
- 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
- 238000000071 blow moulding Methods 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- -1 polyethylene terephthalate Polymers 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 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図は本考案によるプリフオームの一例の側
断面図である。
Ｐはプリフオーム、１は首部、２は胴部、３は
接続部を示す。
FIG. 1 is a side sectional view of an example of a preform according to the present invention. P indicates a preform, 1 indicates a neck, 2 indicates a body, and 3 indicates a connection.
Claims (1)
された首部、胴部及び閉塞底部を有する延伸ブロ
ー成形用プリフオームであつて、 首部内周面よりも小径の内周面と首部外周面よ
りも小径の外周面とを備え且つ首部厚みよりも大
きい厚みを有する胴部を備え、前記胴部と首部と
の接続部は、環状の段肩部を形成していることを
特徴とする延伸成形用プリフオーム。[Scope of Claim for Utility Model Registration] A preform for stretch blow molding having a neck, a body, and a closed bottom formed by injection molding of polyethylene terephthalate, the inner circumferential surface having a smaller diameter than the inner circumferential surface of the neck and the outer circumferential surface of the neck. , and a body portion having an outer circumferential surface smaller in diameter than the neck portion, and a body portion having a thickness greater than the neck thickness, and a connecting portion between the body portion and the neck portion forms an annular stepped shoulder portion. Preform for molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14207485U JPS6250908U (en) | 1985-09-19 | 1985-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14207485U JPS6250908U (en) | 1985-09-19 | 1985-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6250908U true JPS6250908U (en) | 1987-03-30 |
Family
ID=31050457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14207485U Pending JPS6250908U (en) | 1985-09-19 | 1985-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6250908U (en) |
-
1985
- 1985-09-19 JP JP14207485U patent/JPS6250908U/ja active Pending
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