JPS56123813A - Manufacturing method for plastic ornamental piece with three-dimensional pattern - Google Patents
Manufacturing method for plastic ornamental piece with three-dimensional patternInfo
- Publication number
- JPS56123813A JPS56123813A JP2713280A JP2713280A JPS56123813A JP S56123813 A JPS56123813 A JP S56123813A JP 2713280 A JP2713280 A JP 2713280A JP 2713280 A JP2713280 A JP 2713280A JP S56123813 A JPS56123813 A JP S56123813A
- Authority
- JP
- Japan
- Prior art keywords
- hardening speed
- plastic
- manufacturing
- dimensional pattern
- hardening
- 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
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To obtain the plastic ornamenatal pieces having undulating three- dimensional patterns thereon, by pouring into the base with flat bottom the patternforming materials consisting of more than two kinds of colored molten plastic material with different hardening speed.
CONSTITUTION: Colored molten plastic material A with lower hardening speed and differently colored moten plastic material B with higher hardening speed are poured in a patternlike manner into a base 1 with flat bottom. When these materials are subjected to hardening, the material B with higher hardening speed hardens first with cross-linking reaction taking place first. Then the material A with lower hardening speed is cross-linked and hardened. In this formation, as the material A is pulled by the material B which has been hardened and shrinked first, the plastic ornamental pieces having the undulating three-dimensional patterns on its surface can be obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2713280A JPS56123813A (en) | 1980-03-04 | 1980-03-04 | Manufacturing method for plastic ornamental piece with three-dimensional pattern |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2713280A JPS56123813A (en) | 1980-03-04 | 1980-03-04 | Manufacturing method for plastic ornamental piece with three-dimensional pattern |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56123813A true JPS56123813A (en) | 1981-09-29 |
JPS6153929B2 JPS6153929B2 (en) | 1986-11-20 |
Family
ID=12212518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2713280A Granted JPS56123813A (en) | 1980-03-04 | 1980-03-04 | Manufacturing method for plastic ornamental piece with three-dimensional pattern |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56123813A (en) |
-
1980
- 1980-03-04 JP JP2713280A patent/JPS56123813A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6153929B2 (en) | 1986-11-20 |
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