JPS649724U - - Google Patents
Info
- Publication number
- JPS649724U JPS649724U JP1987105611U JP10561187U JPS649724U JP S649724 U JPS649724 U JP S649724U JP 1987105611 U JP1987105611 U JP 1987105611U JP 10561187 U JP10561187 U JP 10561187U JP S649724 U JPS649724 U JP S649724U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- molding machine
- extrusion molding
- casing
- diameter
- 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
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/41—Intermeshing counter-rotating screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987105611U JPH061791Y2 (ja) | 1987-07-09 | 1987-07-09 | 押出成型機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987105611U JPH061791Y2 (ja) | 1987-07-09 | 1987-07-09 | 押出成型機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS649724U true JPS649724U (US07655688-20100202-C00548.png) | 1989-01-19 |
| JPH061791Y2 JPH061791Y2 (ja) | 1994-01-19 |
Family
ID=31338381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987105611U Expired - Lifetime JPH061791Y2 (ja) | 1987-07-09 | 1987-07-09 | 押出成型機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061791Y2 (US07655688-20100202-C00548.png) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4968562A (US07655688-20100202-C00548.png) * | 1972-11-04 | 1974-07-03 | ||
| JPS597829U (ja) * | 1982-07-05 | 1984-01-19 | 富士電機株式会社 | 廃プラスチツク固化装置 |
| JPS60105513A (ja) * | 1983-11-15 | 1985-06-11 | Inoue Japax Res Inc | 成形装置 |
| JPS60262622A (ja) * | 1984-06-12 | 1985-12-26 | Mitsubishi Heavy Ind Ltd | 押出機 |
-
1987
- 1987-07-09 JP JP1987105611U patent/JPH061791Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4968562A (US07655688-20100202-C00548.png) * | 1972-11-04 | 1974-07-03 | ||
| JPS597829U (ja) * | 1982-07-05 | 1984-01-19 | 富士電機株式会社 | 廃プラスチツク固化装置 |
| JPS60105513A (ja) * | 1983-11-15 | 1985-06-11 | Inoue Japax Res Inc | 成形装置 |
| JPS60262622A (ja) * | 1984-06-12 | 1985-12-26 | Mitsubishi Heavy Ind Ltd | 押出機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH061791Y2 (ja) | 1994-01-19 |
