JPH0319013U - - Google Patents
Info
- Publication number
- JPH0319013U JPH0319013U JP7624089U JP7624089U JPH0319013U JP H0319013 U JPH0319013 U JP H0319013U JP 7624089 U JP7624089 U JP 7624089U JP 7624089 U JP7624089 U JP 7624089U JP H0319013 U JPH0319013 U JP H0319013U
- Authority
- JP
- Japan
- Prior art keywords
- molded product
- foam molded
- polyurethane foam
- mold
- polyurethane
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案に係るポリウレタンフオーム成
形物の成形型構造の一実施例の縦断面図、第２図
は同成形型構造における内面型の縦断面図、第３
図は内面上、下型の外面形状の説明図、第４図は
ポリウレタンフオーム成形物の側面図、第５図は
従来のポリウレタンフオーム成形物の成形型構造
の縦断面図である。
１…内面型、２…シート用クツシヨン材、４…
内面上型、６…内面下型、７，８…合わせ部、９
，１０…係合突起、１１，１２…補強用外側型、
１３…上型、１４…下型、１５，１６…係合凹部
。
Fig. 1 is a longitudinal sectional view of an embodiment of the mold structure for a polyurethane foam molded product according to the present invention, Fig. 2 is a longitudinal sectional view of an inner mold in the same mold structure, and Fig. 3
The figures are explanatory diagrams of the outer surface shapes of the upper and lower inner molds, FIG. 4 is a side view of a polyurethane foam molded product, and FIG. 5 is a longitudinal sectional view of the mold structure of a conventional polyurethane foam molded product. 1...Internal mold, 2...Cushion material for seat, 4...
Inner upper mold, 6... Inner lower mold, 7, 8... Joining part, 9
, 10... Engaging protrusion, 11, 12... Reinforcing outer mold,
13... Upper die, 14... Lower die, 15, 16... Engagement recess.
Claims (1)
の上、下型の内面を、ポリウレタンと接着し難い
樹脂を材料とした内面型で構成したことを特徴と
するポリウレタンフオーム成形物の成形型構造。 A mold structure for a polyurethane foam molded product, characterized in that the inner surfaces of the upper and lower molds for molding the polyurethane foam molded product are made of a resin material that is difficult to adhere to polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7624089U JPH0319013U (en) | 1989-06-30 | 1989-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7624089U JPH0319013U (en) | 1989-06-30 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0319013U true JPH0319013U (en) | 1991-02-25 |
Family
ID=31617525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7624089U Pending JPH0319013U (en) | 1989-06-30 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319013U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5563236A (en) * | 1978-11-07 | 1980-05-13 | Nippon Paint Co Ltd | Method of fabricating buffering material for packaging |
-
1989
- 1989-06-30 JP JP7624089U patent/JPH0319013U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5563236A (en) * | 1978-11-07 | 1980-05-13 | Nippon Paint Co Ltd | Method of fabricating buffering material for packaging |