JPH0477414U - - Google Patents
Info
- Publication number
- JPH0477414U JPH0477414U JP12119690U JP12119690U JPH0477414U JP H0477414 U JPH0477414 U JP H0477414U JP 12119690 U JP12119690 U JP 12119690U JP 12119690 U JP12119690 U JP 12119690U JP H0477414 U JPH0477414 U JP H0477414U
- Authority
- JP
- Japan
- Prior art keywords
- coating agent
- sand core
- water
- resin molding
- film
- 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
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 229920006268 silicone film Polymers 0.000 claims description 2
- 238000000576 coating method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案に係る樹脂成形用砂中子の全体
斜視図、第２図は第１図の中子の拡大断面図であ
る。 １０……樹脂成形用砂中子、１２……中子本体
、１４……水溶性塗型剤皮膜、１６……液状シリ
コン皮膜。
斜視図、第２図は第１図の中子の拡大断面図であ
る。 １０……樹脂成形用砂中子、１２……中子本体
、１４……水溶性塗型剤皮膜、１６……液状シリ
コン皮膜。
Claims (1)
- 樹脂を鋳込み成形する砂中子本体から成る樹脂
成形用砂中子において、前記中子本体の表面に設
けられた水溶性塗型剤皮膜と前記水溶性塗型剤皮
膜の上に設けられた液状シリコン皮膜とを有する
ことを特徴とする樹脂成形用砂中子。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990121196U JP2530276Y2 (ja) | 1990-11-21 | 1990-11-21 | 樹脂成形用砂中子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990121196U JP2530276Y2 (ja) | 1990-11-21 | 1990-11-21 | 樹脂成形用砂中子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0477414U true JPH0477414U (ja) | 1992-07-07 |
| JP2530276Y2 JP2530276Y2 (ja) | 1997-03-26 |
Family
ID=31869067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990121196U Expired - Lifetime JP2530276Y2 (ja) | 1990-11-21 | 1990-11-21 | 樹脂成形用砂中子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2530276Y2 (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59136214A (ja) * | 1983-01-26 | 1984-08-04 | Niigata Eng Co Ltd | 水溶性中子を用いたプラスチツク鋳造方法 |
| JPS63303648A (ja) * | 1987-06-02 | 1988-12-12 | Mitsubishi Motors Corp | 高圧鋳造用中子の製造方法 |
-
1990
- 1990-11-21 JP JP1990121196U patent/JP2530276Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59136214A (ja) * | 1983-01-26 | 1984-08-04 | Niigata Eng Co Ltd | 水溶性中子を用いたプラスチツク鋳造方法 |
| JPS63303648A (ja) * | 1987-06-02 | 1988-12-12 | Mitsubishi Motors Corp | 高圧鋳造用中子の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2530276Y2 (ja) | 1997-03-26 |