JPS6467319A - Evaluation method for fluid analysis in molding of molten material - Google Patents
Evaluation method for fluid analysis in molding of molten materialInfo
- Publication number
- JPS6467319A JPS6467319A JP62223073A JP22307387A JPS6467319A JP S6467319 A JPS6467319 A JP S6467319A JP 62223073 A JP62223073 A JP 62223073A JP 22307387 A JP22307387 A JP 22307387A JP S6467319 A JPS6467319 A JP S6467319A
- Authority
- JP
- Japan
- Prior art keywords
- molten material
- mold
- temperature
- pressure
- resin
- 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
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE:To judge the proper maximum pressure for a molten material to the molten material temperature and also the range of molding temperature by analyzing the pressure condition for the molten material by means of analyses under a plurality of mold temperatures and graphically displaying in a display device functions for the maximum pressure for molten material of respective elements basing on the mold temperatures as variables resulted from computation of pressure distribution of molten material obtained from the analyses. CONSTITUTION:Elements of a shape model of a molded product are divided and the finite element method is applied for the purpose of resin fluid analysis in a mold. Two kinds of resin temperature, 220 deg.C and 260 deg.C, are set, and also a molding condition of varying the mold temperature in the range of 10 deg.C-240 deg.C for respective temperatures is set and analysis composition is carried out in order. The maximum resin pressure of respective elements of the shape model is put out by utilizing the resin pressure distribution data at the time of completion of filling obtained as a result of said process and used as the data at said mold temperatures. A characteristic curve diagram is provided by making a graph of the data obtained by repeating above- said procedures. Further, the proper range of the mold temperature can be limited by displaying said diagram in a graph.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62223073A JPS6467319A (en) | 1987-09-08 | 1987-09-08 | Evaluation method for fluid analysis in molding of molten material |
DE3830571A DE3830571A1 (en) | 1987-09-08 | 1988-09-08 | Method of calculation for flow analysis in injection moulding |
KR1019880015438A KR970000927B1 (en) | 1987-09-08 | 1988-11-23 | Evaluation method of flow analysis on molding of a molten material |
US07/595,770 US5097431A (en) | 1987-09-08 | 1990-10-10 | Evaluation method of flow analysis on molding of a molten material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62223073A JPS6467319A (en) | 1987-09-08 | 1987-09-08 | Evaluation method for fluid analysis in molding of molten material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6467319A true JPS6467319A (en) | 1989-03-14 |
JPH0469851B2 JPH0469851B2 (en) | 1992-11-09 |
Family
ID=16792408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62223073A Granted JPS6467319A (en) | 1987-09-08 | 1987-09-08 | Evaluation method for fluid analysis in molding of molten material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6467319A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102774620A (en) * | 2012-07-05 | 2012-11-14 | 无锡金洋铝业有限公司 | Abnormal-shape I-shaped guide rail |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6234282A (en) * | 1985-08-08 | 1987-02-14 | Hitachi Ltd | Molding process simulation system |
-
1987
- 1987-09-08 JP JP62223073A patent/JPS6467319A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6234282A (en) * | 1985-08-08 | 1987-02-14 | Hitachi Ltd | Molding process simulation system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102774620A (en) * | 2012-07-05 | 2012-11-14 | 无锡金洋铝业有限公司 | Abnormal-shape I-shaped guide rail |
Also Published As
Publication number | Publication date |
---|---|
JPH0469851B2 (en) | 1992-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |