JPS5860418U - Foamed synthetic resin mold - Google Patents
Foamed synthetic resin moldInfo
- Publication number
- JPS5860418U JPS5860418U JP15607381U JP15607381U JPS5860418U JP S5860418 U JPS5860418 U JP S5860418U JP 15607381 U JP15607381 U JP 15607381U JP 15607381 U JP15607381 U JP 15607381U JP S5860418 U JPS5860418 U JP S5860418U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- synthetic resin
- foamed synthetic
- molding
- mold
- 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
- 229920003002 synthetic resin Polymers 0.000 title claims description 7
- 239000000057 synthetic resin Substances 0.000 title claims description 7
- 238000000465 moulding Methods 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000010097 foam moulding Methods 0.000 claims 1
- 239000011550 stock solution Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は気圧の変化に対する発泡合成樹脂の密度及び２
５％圧縮硬度の一実施例を示す線図、第２図は本考案に
係る発泡合成樹脂の成形型の第１実施例を示す概略的断
面説明図、第３図は成形型の第２実施例を示す概略的断
面説明図である。
図中、１・・・成形型、２・・・下型、３・・・中型、
３ａ・・・透孔、４・・・成形室、７・・・上型、９・
・・気圧調整室、２１・・・気圧調整装置。Figure 1 shows the density of foamed synthetic resin and 2
A diagram showing an example of 5% compression hardness, FIG. 2 is a schematic cross-sectional view showing the first example of the foamed synthetic resin mold according to the present invention, and FIG. 3 is a second example of the mold. It is a schematic cross-sectional explanatory drawing which shows an example. In the figure, 1... Molding mold, 2... Lower mold, 3... Middle mold,
3a... Through hole, 4... Molding chamber, 7... Upper mold, 9...
...Atmospheric pressure adjustment room, 21...Atmospheric pressure adjustment device.
Claims (2)
品の外形に対応する成形室を形成し、前記中型の上部に
上型を配設して中型と上型とにより気圧調整室を形成し
、前記成形室と気圧調整室とは中型に形成した透孔を介
して連通させ、前記成形室に発泡合成樹脂の原液を注入
して発泡成形する際に気圧調整室内の気圧に対応して成
形室の気圧が調整されるように構成されている事を特徴
とする発泡合成樹脂の成形型。(1) A molding chamber corresponding to the outer shape of the foamed synthetic resin molded product to be molded is formed by a lower mold and a middle mold, and an upper mold is placed above the middle mold, and an air pressure adjustment chamber is formed by the middle mold and the upper mold. The molding chamber and the pressure adjustment chamber are communicated through a through hole formed in the medium size, and when the stock solution of foamed synthetic resin is injected into the molding chamber and foam molding is performed, the molding chamber and the pressure adjustment chamber are communicated with each other to correspond to the air pressure in the pressure adjustment chamber. A mold for foamed synthetic resin, characterized in that the air pressure in the molding chamber is adjusted by adjusting the air pressure in the molding chamber.
圧調整し得る気圧調整装置が連結されていることを特徴
とする実用新案登録請求の範囲第１項記載の発泡合成樹
脂の成形型。(2) Molding of the foamed synthetic resin according to claim 1, wherein the upper mold is connected to a pressure regulating device capable of reducing or increasing the pressure in the pressure regulating chamber. Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15607381U JPS5860418U (en) | 1981-10-20 | 1981-10-20 | Foamed synthetic resin mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15607381U JPS5860418U (en) | 1981-10-20 | 1981-10-20 | Foamed synthetic resin mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5860418U true JPS5860418U (en) | 1983-04-23 |
| JPH0226652Y2 JPH0226652Y2 (en) | 1990-07-19 |
Family
ID=29948626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15607381U Granted JPS5860418U (en) | 1981-10-20 | 1981-10-20 | Foamed synthetic resin mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5860418U (en) |
-
1981
- 1981-10-20 JP JP15607381U patent/JPS5860418U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0226652Y2 (en) | 1990-07-19 |
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