JPS5872018U - Mold for molding urethane foam - Google Patents
Mold for molding urethane foamInfo
- Publication number
- JPS5872018U JPS5872018U JP16773881U JP16773881U JPS5872018U JP S5872018 U JPS5872018 U JP S5872018U JP 16773881 U JP16773881 U JP 16773881U JP 16773881 U JP16773881 U JP 16773881U JP S5872018 U JPS5872018 U JP S5872018U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- urethane foam
- upper mold
- raw material
- molding urethane
- 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
- Moulds For Moulding 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例の一部断面を示す斜視図、第
２図は合せ面の要部拡大断面図、第３図は第１図及び第
２図の金型で製造した成形品の一部断面を示す斜視図、
第４図は第３図の成形品の厚いパリを切り取る状態を示
す説明図である。
１：金型、２：下側金型、３：上側金型、４：内部中空
部、５：谷せ面、６：空隙部、７：成形品。Fig. 1 is a perspective view showing a partial cross section of an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main part of the mating surface, and Fig. 3 is a molding produced using the mold shown in Figs. 1 and 2. A perspective view showing a partial cross section of the product;
FIG. 4 is an explanatory view showing the state in which the thick edges of the molded product shown in FIG. 3 are cut out. 1: Mold, 2: Lower mold, 3: Upper mold, 4: Internal hollow, 5: Valley surface, 6: Gap, 7: Molded product.
Claims (1)
用金型に於て、前前記下側金型と上側金型との合せ面が
狭い巾で形成され、該合せ面の外側に空隙部が形成され
ており、前記下側金型と上側金型とで形成している内部
中空部のウレタンフオーム原料が発泡して体積膨張した
際、該原料が上側金型を押上げて前記合せ面の間隔が全
周面に於てはＳ゛一定となるように製作されており、前
記ウレタンフオーム原料が前記合せ面の間隔から前記空
隙部へ流出できるように形成されていることを特徴とす
るウレタンフオーム成形用金型。In a mold for molding urethane foam in which a lower mold and an upper mold are assembled, a mating surface between the lower mold and the upper mold is formed with a narrow width, and a void is formed on the outside of the mating surface. When the urethane foam raw material in the internal hollow part formed by the lower mold and the upper mold foams and expands in volume, the raw material pushes up the upper mold and It is manufactured so that the interval between the surfaces is constant S over the entire circumferential surface, and the urethane foam raw material is formed so that it can flow out from the interval between the mating surfaces into the gap. A mold for molding urethane foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16773881U JPS5872018U (en) | 1981-11-11 | 1981-11-11 | Mold for molding urethane foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16773881U JPS5872018U (en) | 1981-11-11 | 1981-11-11 | Mold for molding urethane foam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5872018U true JPS5872018U (en) | 1983-05-16 |
| JPH0225612Y2 JPH0225612Y2 (en) | 1990-07-13 |
Family
ID=29959807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16773881U Granted JPS5872018U (en) | 1981-11-11 | 1981-11-11 | Mold for molding urethane foam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5872018U (en) |
-
1981
- 1981-11-11 JP JP16773881U patent/JPS5872018U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0225612Y2 (en) | 1990-07-13 |
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