JPS55164127A - Stamp-molding method - Google Patents
Stamp-molding methodInfo
- Publication number
- JPS55164127A JPS55164127A JP7112479A JP7112479A JPS55164127A JP S55164127 A JPS55164127 A JP S55164127A JP 7112479 A JP7112479 A JP 7112479A JP 7112479 A JP7112479 A JP 7112479A JP S55164127 A JPS55164127 A JP S55164127A
- Authority
- JP
- Japan
- Prior art keywords
- bottom dead
- dead point
- mold
- stamp
- molding material
- 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
Landscapes
- Moulding By Coating Moulds (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To obtain an FRP molded product which has a high mechanical strength and lightness, by a method wherein an FRP molding material is pressurized by a mechanical press, and a mold is brought in proximity to a bottom dead point when the FRP molding material contracts, after the mold is stopped at a position exceeding the bottom dead point.
CONSTITUTION: A heated stamp-molding material, whose main component is thermoplastic resins including comparatively long reinforcing fibers, is stamp- molded in a mold by means of a mechanical press. The mold is brought to a stop at a position exceeding a bottom dead point, and is then brought in proximity to the bottom dead point when the stamp-molding material contracts. Where a molded product of, say, about 10mm thick is produced, a position exceeding the bottom dead point is preferably 0.1W1.0mm above the bottom dead point. An applicable mechanical press is preferably a crank press, a toggle press, etc.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7112479A JPS55164127A (en) | 1979-06-08 | 1979-06-08 | Stamp-molding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7112479A JPS55164127A (en) | 1979-06-08 | 1979-06-08 | Stamp-molding method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55164127A true JPS55164127A (en) | 1980-12-20 |
JPS6114926B2 JPS6114926B2 (en) | 1986-04-21 |
Family
ID=13451497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7112479A Granted JPS55164127A (en) | 1979-06-08 | 1979-06-08 | Stamp-molding method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55164127A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10583617B2 (en) | 2016-11-28 | 2020-03-10 | General Electric Company | Automatic systems and methods for stacking composite plies |
-
1979
- 1979-06-08 JP JP7112479A patent/JPS55164127A/en active Granted
Non-Patent Citations (1)
Title |
---|
STAMPING AZDEL A REINFORCED THERMOPLASTIC SHEET=1969 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10583617B2 (en) | 2016-11-28 | 2020-03-10 | General Electric Company | Automatic systems and methods for stacking composite plies |
Also Published As
Publication number | Publication date |
---|---|
JPS6114926B2 (en) | 1986-04-21 |
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