JPH028921U - - Google Patents
Info
- Publication number
- JPH028921U JPH028921U JP8742088U JP8742088U JPH028921U JP H028921 U JPH028921 U JP H028921U JP 8742088 U JP8742088 U JP 8742088U JP 8742088 U JP8742088 U JP 8742088U JP H028921 U JPH028921 U JP H028921U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- foam
- extrusion pin
- fixed mold
- fixed
- 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
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims 4
- 238000000465 moulding Methods 0.000 claims 2
- 239000004793 Polystyrene Substances 0.000 claims 1
- 229920002223 polystyrene Polymers 0.000 claims 1
- 238000010097 foam moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Description
第１図は従来の発泡体成形の工程を示し、第２
図は本考案の発泡体成形の工程を示すものである
。
１：押出しピン、２，７：先端形状、３：固定
型、４：可動型、５：予備発泡ビーズ、６：発泡
成形体。
Figure 1 shows the conventional foam molding process;
The figure shows the process of foam molding of the present invention. 1: Extrusion pin, 2, 7: Tip shape, 3: Fixed type, 4: Movable type, 5: Pre-foamed beads, 6: Foamed molded product.
Claims (1)
て発泡体を成型する発泡体成形型において、固定
型と、可動型と、上記固定型を貫通して発泡体を
押し出す押出しピンとを有し、該押出しピンの先
端は固定型の成形面と同一形状としたことを特徴
とする発泡体成形型。 A foam mold for molding a foam using beads having expandable properties such as polystyrene, which has a fixed mold, a movable mold, and an extrusion pin that penetrates the fixed mold and extrudes the foam, and the extrusion pin A foam mold characterized in that the tip of the mold has the same shape as the molding surface of the fixed mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8742088U JPH028921U (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8742088U JPH028921U (en) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH028921U true JPH028921U (en) | 1990-01-19 |
Family
ID=31312033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8742088U Pending JPH028921U (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH028921U (en) |
-
1988
- 1988-06-30 JP JP8742088U patent/JPH028921U/ja active Pending
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