JPS61160920U - - Google Patents
Info
- Publication number
- JPS61160920U JPS61160920U JP1985042451U JP4245185U JPS61160920U JP S61160920 U JPS61160920 U JP S61160920U JP 1985042451 U JP1985042451 U JP 1985042451U JP 4245185 U JP4245185 U JP 4245185U JP S61160920 U JPS61160920 U JP S61160920U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- cylinder
- extruder
- rollers
- inner 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
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
- B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案を単軸押出機に適用した第１実
施例を示す図、第２図は第１図の―線に沿う
断面図、第３図は本考案を２軸押出機に適用した
第２実施例を示す図、第４図は第３図の―線
に沿う断面図である。 １０…シリンダ、１１…スクリユー、１２…ス
クリユー本体、１３…スクリユーヘツド、１４…
ローラ。
施例を示す図、第２図は第１図の―線に沿う
断面図、第３図は本考案を２軸押出機に適用した
第２実施例を示す図、第４図は第３図の―線
に沿う断面図である。 １０…シリンダ、１１…スクリユー、１２…ス
クリユー本体、１３…スクリユーヘツド、１４…
ローラ。
Claims (1)
- シリンダ内径部との間に小さなすきまを形成し
た状態でスクリユーと共に回転可能でかつ自転可
能な複数のローラがスクリユーの外周に設けられ
ている押出機。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985042451U JPS61160920U (ja) | 1985-03-26 | 1985-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985042451U JPS61160920U (ja) | 1985-03-26 | 1985-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61160920U true JPS61160920U (ja) | 1986-10-06 |
Family
ID=30553219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985042451U Pending JPS61160920U (ja) | 1985-03-26 | 1985-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61160920U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4888156A (ja) * | 1972-02-25 | 1973-11-19 |
-
1985
- 1985-03-26 JP JP1985042451U patent/JPS61160920U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4888156A (ja) * | 1972-02-25 | 1973-11-19 |