JPS54118461A - Molding of liquid elastomer composition - Google Patents
Molding of liquid elastomer compositionInfo
- Publication number
- JPS54118461A JPS54118461A JP2519578A JP2519578A JPS54118461A JP S54118461 A JPS54118461 A JP S54118461A JP 2519578 A JP2519578 A JP 2519578A JP 2519578 A JP2519578 A JP 2519578A JP S54118461 A JPS54118461 A JP S54118461A
- Authority
- JP
- Japan
- Prior art keywords
- additives
- liquid elastomer
- mold
- molding
- elastomer composition
- 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
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To prepare a molded article of an elastomer wherein the additives are dispersed at a smooth concentration gradient, by mixing a liquid elastomer with the additives, and, without defoaming, casting in a mold while keeping the viscosity of the composition within a predetermined range for a predetermined interval.
CONSTITUTION: A liquid elastomer composition containing additives is stirred and cast in a mold without defoaming. The viscosity of the composition in the mold is kept within a predetermined range, pref. 100W10,000 cp for a predetermined time interval. The voids in the molded article ascend to the surface, while the additives precipitate in the article giving a smooth distribution of the concentration of the additives.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2519578A JPS54118461A (en) | 1978-03-06 | 1978-03-06 | Molding of liquid elastomer composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2519578A JPS54118461A (en) | 1978-03-06 | 1978-03-06 | Molding of liquid elastomer composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54118461A true JPS54118461A (en) | 1979-09-13 |
Family
ID=12159172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2519578A Pending JPS54118461A (en) | 1978-03-06 | 1978-03-06 | Molding of liquid elastomer composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54118461A (en) |
-
1978
- 1978-03-06 JP JP2519578A patent/JPS54118461A/en active Pending
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