JPS55121064A - Plastic type body - Google Patents
Plastic type bodyInfo
- Publication number
- JPS55121064A JPS55121064A JP2730879A JP2730879A JPS55121064A JP S55121064 A JPS55121064 A JP S55121064A JP 2730879 A JP2730879 A JP 2730879A JP 2730879 A JP2730879 A JP 2730879A JP S55121064 A JPS55121064 A JP S55121064A
- Authority
- JP
- Japan
- Prior art keywords
- type body
- type
- neighborhood
- specific gravity
- polypropylene 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.)
- Pending
Links
Abstract
PURPOSE: To obtain a plastic type body formed by a material rein forced by compounding polypropylene resin and glass fiber or carbon fiber, lighter than a nylon composite material and a strength thereof is not affected by ambient dryness and humidity.
CONSTITUTION: A type supporting body 1 and type portions 2a, 2b, 2c... are formed integrally by utilizing a composite material compounded by adding 5W 30wt% of glass fiber or carbon fiber into a main body of light polypropylene resin. Specific gravity thereof is in the neighborhood of 1.03 (in case of nylon composite in prior art, its specific gravity is in the neighborhood of 1.28) and thus a light type body may be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2730879A JPS55121064A (en) | 1979-03-09 | 1979-03-09 | Plastic type body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2730879A JPS55121064A (en) | 1979-03-09 | 1979-03-09 | Plastic type body |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55121064A true JPS55121064A (en) | 1980-09-17 |
Family
ID=12217448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2730879A Pending JPS55121064A (en) | 1979-03-09 | 1979-03-09 | Plastic type body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55121064A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5796862A (en) * | 1980-12-08 | 1982-06-16 | Fujitsu Ltd | Plastic type |
JPS5899046U (en) * | 1981-12-28 | 1983-07-05 | 住友ベークライト株式会社 | type wheel |
-
1979
- 1979-03-09 JP JP2730879A patent/JPS55121064A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5796862A (en) * | 1980-12-08 | 1982-06-16 | Fujitsu Ltd | Plastic type |
JPS5899046U (en) * | 1981-12-28 | 1983-07-05 | 住友ベークライト株式会社 | type wheel |
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