JPS5597920A - Production of container - Google Patents
Production of containerInfo
- Publication number
- JPS5597920A JPS5597920A JP576479A JP576479A JPS5597920A JP S5597920 A JPS5597920 A JP S5597920A JP 576479 A JP576479 A JP 576479A JP 576479 A JP576479 A JP 576479A JP S5597920 A JPS5597920 A JP S5597920A
- Authority
- JP
- Japan
- Prior art keywords
- male mold
- sheet
- drain port
- container
- convex 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
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 238000000465 moulding Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 239000012779 reinforcing material Substances 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To improve the reinforcing effect of the drain port whose tip section is easy to become thin by bonding a reinforcing material at a portion to be formed as the drain port of the container.
CONSTITUTION: In a male mold 1 having a convex part 2 corresponding to a drain port 9 of a container 8 therein and provided with a number of pores communicated to a sucking device, a reinforcing member is supported projecting outward from the convex part 2 at the intermediate portion thereof. A synthetic resin sheet spreading above the top of the male mold corresponding thereto is supported with a clamping device 7 and then, heated soft with a heater. Under such a condition, as the male mold rises, the sheet is deformed by a vacuum molding accompanying the sucking action of the sucking device so that the member 4 is wrapped with the sheet having sheet matching the male mold 1. The tip of the portion matching the convex part of the male mold 1 is cut open to form a drain port 9 of the container 8. The portion of the sheet wrapping the member 4 forms a rib 10 being slightly projected outward.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP576479A JPS5923538B2 (en) | 1979-01-20 | 1979-01-20 | Container manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP576479A JPS5923538B2 (en) | 1979-01-20 | 1979-01-20 | Container manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5597920A true JPS5597920A (en) | 1980-07-25 |
| JPS5923538B2 JPS5923538B2 (en) | 1984-06-02 |
Family
ID=11620185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP576479A Expired JPS5923538B2 (en) | 1979-01-20 | 1979-01-20 | Container manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5923538B2 (en) |
-
1979
- 1979-01-20 JP JP576479A patent/JPS5923538B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5923538B2 (en) | 1984-06-02 |
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