JPS61140819U - - Google Patents
Info
- Publication number
- JPS61140819U JPS61140819U JP1985023691U JP2369185U JPS61140819U JP S61140819 U JPS61140819 U JP S61140819U JP 1985023691 U JP1985023691 U JP 1985023691U JP 2369185 U JP2369185 U JP 2369185U JP S61140819 U JPS61140819 U JP S61140819U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- corrosion
- extrusion
- joint
- mother
- 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
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
図はこの考案の実施例を示し、第１図は下型の
縦断面図、第２図は金型の縦断面図である。
１……金型、２……上型、３……下型、４……
流路、４ａ……表面部、１３……耐食合金。
The figures show an embodiment of this invention, with FIG. 1 being a longitudinal sectional view of the lower mold, and FIG. 2 being a longitudinal sectional view of the mold. 1...mold, 2...upper mold, 3...lower mold, 4...
Channel, 4a...Surface portion, 13...Corrosion-resistant alloy.
Claims (1)
に沿つて延びる偏平な溶融樹脂の流路が形成され
た押出成形用金型において、上記流路の表面部が
各型の母材に溶接された耐食合金上に形成された
ことを特徴とする押出成形用金型の耐食構造。 In an extrusion mold in which a flat flow channel for molten resin is formed between the joint surfaces of an upper mold and a lower mold, the cross section of which extends along the joint surface, the surface portion of the flow path is the mother of each mold. A corrosion-resistant structure for an extrusion mold, characterized in that it is formed on a corrosion-resistant alloy welded to a material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985023691U JPS61140819U (en) | 1985-02-20 | 1985-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985023691U JPS61140819U (en) | 1985-02-20 | 1985-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61140819U true JPS61140819U (en) | 1986-09-01 |
Family
ID=30517152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985023691U Pending JPS61140819U (en) | 1985-02-20 | 1985-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61140819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63183825A (en) * | 1987-01-27 | 1988-07-29 | Toray Ind Inc | Method of melt extruding polyester |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314760A (en) * | 1976-07-26 | 1978-02-09 | Leesona Corp | Thermoplastic material extruding die and method of producing same |
-
1985
- 1985-02-20 JP JP1985023691U patent/JPS61140819U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314760A (en) * | 1976-07-26 | 1978-02-09 | Leesona Corp | Thermoplastic material extruding die and method of producing same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63183825A (en) * | 1987-01-27 | 1988-07-29 | Toray Ind Inc | Method of melt extruding polyester |