JPS5795406A - Production of formed plastic article - Google Patents
Production of formed plastic articleInfo
- Publication number
- JPS5795406A JPS5795406A JP17102480A JP17102480A JPS5795406A JP S5795406 A JPS5795406 A JP S5795406A JP 17102480 A JP17102480 A JP 17102480A JP 17102480 A JP17102480 A JP 17102480A JP S5795406 A JPS5795406 A JP S5795406A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- sheets
- onto
- layered
- descent
- 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
- 239000000463 material Substances 0.000 abstract 2
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000007731 hot pressing Methods 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
- -1 polypropylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To obtain a deeply-drawn vessel having a large ratio of its depth to its bore in the same way as a thick sheet is used, by putting thin polypropylene sheets in layers, and heating the layered sheets to a forming temperature while forming them.
CONSTITUTION: The first sheet 3 is mounted from the first sheet feeder 1 onto a lower conveyer belt 2, and then the second sheet 5 is mounted from the second sheet feeder 4 onto the first sheet 3. These sheets are clamped between upper and lower conveyer belts 6, 2, carried into a space between upper and lower hot-pressing plates 8, 9, and pressed. The layered sheets carried onto a female die 12 through a sheet transfer 10 and an air cylinder 11, after its part expected to be the flange of a vessel is forged by the descent of an auxiliary die 13, is deeply drawn by the descent of a plug 14 and compressed air. As the sheet material is used a crystalline polyolefin sheet or a multi-layered one involving the said material sheet on at least its one surface.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17102480A JPS5795406A (en) | 1980-12-05 | 1980-12-05 | Production of formed plastic article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17102480A JPS5795406A (en) | 1980-12-05 | 1980-12-05 | Production of formed plastic article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5795406A true JPS5795406A (en) | 1982-06-14 |
| JPS6213897B2 JPS6213897B2 (en) | 1987-03-30 |
Family
ID=15915669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17102480A Granted JPS5795406A (en) | 1980-12-05 | 1980-12-05 | Production of formed plastic article |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5795406A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873382A (en) * | 2020-07-31 | 2020-11-03 | 张瑞雪 | High-efficient intelligent hot pressing forming machine |
-
1980
- 1980-12-05 JP JP17102480A patent/JPS5795406A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873382A (en) * | 2020-07-31 | 2020-11-03 | 张瑞雪 | High-efficient intelligent hot pressing forming machine |
| CN111873382B (en) * | 2020-07-31 | 2022-03-29 | 湖南科盛智能装备制造有限公司 | High-efficient intelligent hot pressing forming machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6213897B2 (en) | 1987-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS57110421A (en) | Apparatus for molding long synthetic resin plate or sheet | |
| JPS5795406A (en) | Production of formed plastic article | |
| JPS55124626A (en) | Production of and apparatus for mirror-finished resin plate | |
| JPS5330155A (en) | Manufacturing method of heat insulating plate | |
| JPS56118812A (en) | Manufacture of hollow container with thin material | |
| JPS56134975A (en) | Continuous preparation of eggroll and its device | |
| JPS55137915A (en) | Manufacture of plastic resin tile | |
| JPS5746840A (en) | Manufacture of plastic sheet bag laminate with gusset | |
| JPS5680400A (en) | Powder molding method | |
| JPS5541261A (en) | Method of continuously manufacturing heat insulating foundation material and its device | |
| JPS6458617A (en) | Method and apparatus for continuous and automatic formation of resin sealed package | |
| JPS57115314A (en) | Manufacture for product formed as one body equipped partially with different materials | |
| JPS56109726A (en) | Manufacture of laminate film | |
| JPS5764428A (en) | Method for continuously feeding press material | |
| JPS56160836A (en) | Pressure die for drawing | |
| JPS52156551A (en) | Semiconductor wafer breaking method | |
| JPS57110423A (en) | Method for adhering thermoplastic synthetic resin sheet | |
| JPS5695644A (en) | Manufacture of interior decoration material for vehicle | |
| JPS54132886A (en) | Press processing method and device | |
| JPS55107428A (en) | Manufacture of laminated body | |
| JPS55139219A (en) | Method and apparatus for preparating decorative eyelets | |
| JPS5642616A (en) | Colored synthetic resin pellet and manufacture thereof and manufacture of thick-filmed multicolor pattern sheet using said pellet | |
| JPS57102307A (en) | Production of perforated container made of synthetic resin | |
| JPS5744433A (en) | Transfer apparatus for press | |
| JPS557426A (en) | Laminating method by polyethylene with medium density |