JPH0180410U - - Google Patents
Info
- Publication number
- JPH0180410U JPH0180410U JP1987176808U JP17680887U JPH0180410U JP H0180410 U JPH0180410 U JP H0180410U JP 1987176808 U JP1987176808 U JP 1987176808U JP 17680887 U JP17680887 U JP 17680887U JP H0180410 U JPH0180410 U JP H0180410U
- Authority
- JP
- Japan
- Prior art keywords
- heating cylinder
- rotating screw
- extruder
- opened
- closed
- 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
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000004898 kneading Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 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
- B29C48/68—Barrels or cylinders
- B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
- B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
図面はこの考案の一実施例を示し、第１図は押
出し機の縦断側面図、第２図は加熱シリンダの要
部拡大縦断側面図、第３図は第２図に示す加熱シ
リンダの−矢視線断面図、第４図は他の溝部
刻設例を示す加熱シリンダの要部拡大縦断側面図
である。 １……押出し機、２……投入口、３……押出口
、４……加熱シリンダ、４ａ……内周面、４ｂ…
…溝部、４ｃ……上部シリンダ、４ｄ……下部シ
リンダ、５……回転スクリユ、１１……混練部、
１２……ヒンジ、１３……ボルト、１４……ナツ
ト。
出し機の縦断側面図、第２図は加熱シリンダの要
部拡大縦断側面図、第３図は第２図に示す加熱シ
リンダの−矢視線断面図、第４図は他の溝部
刻設例を示す加熱シリンダの要部拡大縦断側面図
である。 １……押出し機、２……投入口、３……押出口
、４……加熱シリンダ、４ａ……内周面、４ｂ…
…溝部、４ｃ……上部シリンダ、４ｄ……下部シ
リンダ、５……回転スクリユ、１１……混練部、
１２……ヒンジ、１３……ボルト、１４……ナツ
ト。
Claims (1)
- 【実用新案登録請求の範囲】 一端に投入口を有し、他端に押出口を有する加
熱シリンダの内部に回転スクリユを軸支した押出
し機であつて、 上記回転スクリユの混練部と対応する上記加熱
シリンダの一部を開閉自在に設けると共に、 該開閉自在に設けた加熱シリンダの内周面に、
前記回転スクリユの軸方向と平行に複数本の溝部
を刻設した 押出し機。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176808U JPH0180410U (ja) | 1987-11-19 | 1987-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176808U JPH0180410U (ja) | 1987-11-19 | 1987-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180410U true JPH0180410U (ja) | 1989-05-30 |
Family
ID=31468511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987176808U Pending JPH0180410U (ja) | 1987-11-19 | 1987-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180410U (ja) |
-
1987
- 1987-11-19 JP JP1987176808U patent/JPH0180410U/ja active Pending