JPH02124133U - - Google Patents
Info
- Publication number
- JPH02124133U JPH02124133U JP3302189U JP3302189U JPH02124133U JP H02124133 U JPH02124133 U JP H02124133U JP 3302189 U JP3302189 U JP 3302189U JP 3302189 U JP3302189 U JP 3302189U JP H02124133 U JPH02124133 U JP H02124133U
- Authority
- JP
- Japan
- Prior art keywords
- intermediate layer
- core vent
- aluminum
- cylindrical body
- adsorbing
- 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
- 239000010410 layer Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 238000010097 foam moulding Methods 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 239000011148 porous material Substances 0.000 description 1
Description
図面は本考案の実施例を示すもので、第１図は
側断面図、第２図は第１図Ａ部分の拡大断面図で
ある。
図中、１……筒状体、２ａ……一端閉塞面部、
３……小孔、４……中間層、５……表面層である
。
The drawings show an embodiment of the present invention, and FIG. 1 is a side sectional view, and FIG. 2 is an enlarged sectional view of portion A in FIG. 1. In the figure, 1... cylindrical body, 2a... one end closed surface part,
3...Small pores, 4...Intermediate layer, 5...Surface layer.
Claims (1)
ルミニウム製の筒状体を基材とするコアベンツで
あつて、上記小孔を含めて筒状体の表面にこれら
と一体に形成された酸化アルミニウムの中間層を
、更にこの中間層にフツ化炭化水素重合体を吸着
結合して形成した表面層を順次設けて成ることを
特徴とする発泡成形用金型の蒸気透過用コアベン
ツ。 A core vent made of an aluminum cylindrical body with a large number of small holes bored in the closed surface at one end. 1. A core vent for vapor permeation of a mold for foam molding, comprising an aluminum intermediate layer and a surface layer formed by adsorbing and bonding a fluorinated hydrocarbon polymer to the intermediate layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3302189U JPH0615030Y2 (en) | 1989-03-23 | 1989-03-23 | Core vents for vapor permeation of foam molds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3302189U JPH0615030Y2 (en) | 1989-03-23 | 1989-03-23 | Core vents for vapor permeation of foam molds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02124133U true JPH02124133U (en) | 1990-10-12 |
| JPH0615030Y2 JPH0615030Y2 (en) | 1994-04-20 |
Family
ID=31536355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3302189U Expired - Lifetime JPH0615030Y2 (en) | 1989-03-23 | 1989-03-23 | Core vents for vapor permeation of foam molds |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0615030Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010046955A (en) * | 2008-08-22 | 2010-03-04 | Sekisui Plastics Co Ltd | Molding device and production process of foam molded article using the molding device |
-
1989
- 1989-03-23 JP JP3302189U patent/JPH0615030Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010046955A (en) * | 2008-08-22 | 2010-03-04 | Sekisui Plastics Co Ltd | Molding device and production process of foam molded article using the molding device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0615030Y2 (en) | 1994-04-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |