JPS6294818U - - Google Patents
Info
- Publication number
- JPS6294818U JPS6294818U JP18854885U JP18854885U JPS6294818U JP S6294818 U JPS6294818 U JP S6294818U JP 18854885 U JP18854885 U JP 18854885U JP 18854885 U JP18854885 U JP 18854885U JP S6294818 U JPS6294818 U JP S6294818U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- vacuum
- cavity
- vacuum forming
- forming
- 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
- 238000007666 vacuum forming Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000012778 molding material Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000013022 venting Methods 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案に係る真空成形用金型の第１実
施例を説明する斜視図である。第２図は本考案に
係る真空成形用金型の第２実施例を説明する斜視
図である。第３図は従来の真空成形用金型を説明
する斜視図である。
１…成形型、１ａ…上面、１ｂ…シール部位、
２…成形部（成形面）、３…真空引き孔、４…凸
部、５，５ａ…エア抜き用溝、６…パイプ、７…
真空装置。
FIG. 1 is a perspective view illustrating a first embodiment of a vacuum forming mold according to the present invention. FIG. 2 is a perspective view illustrating a second embodiment of the vacuum forming mold according to the present invention. FIG. 3 is a perspective view illustrating a conventional vacuum forming mold. 1...Mold, 1a...Top surface, 1b...Sealing part,
2... Molding part (molding surface), 3... Vacuuming hole, 4... Convex part, 5, 5a... Air release groove, 6... Pipe, 7...
Vacuum equipment.
Claims (1)
洞部に通ずる複数個の真空引き孔を形成し、この
成形型の成形面側に合成樹脂材料からなるシート
状の成形材料を張架して予備成形した後、前記空
洞部から真空引きする真空成形用金型であつて、
この真空成形用金型の成形材料と接触してシール
するシール部位の一部にエア抜き用の溝を形成し
たことを特徴とする真空成形用金型。 A plurality of vacuum holes communicating with the cavity are formed on the forming surface of the mold in which the cavity is formed, and a sheet-shaped molding material made of a synthetic resin material is stretched over the molding surface side of the mold. A vacuum forming mold in which a vacuum is drawn from the cavity after preforming,
A mold for vacuum forming, characterized in that a groove for venting air is formed in a part of the sealing area that comes into contact with the molding material of the mold for vacuum forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18854885U JPS6294818U (en) | 1985-12-06 | 1985-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18854885U JPS6294818U (en) | 1985-12-06 | 1985-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6294818U true JPS6294818U (en) | 1987-06-17 |
Family
ID=31140012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18854885U Pending JPS6294818U (en) | 1985-12-06 | 1985-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6294818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980079902A (en) * | 1997-03-21 | 1998-11-25 | 가부시키가이샤 간세이 | Molding Mold and Forming Method |
-
1985
- 1985-12-06 JP JP18854885U patent/JPS6294818U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980079902A (en) * | 1997-03-21 | 1998-11-25 | 가부시키가이샤 간세이 | Molding Mold and Forming Method |
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