JPS61183620U - - Google Patents
Info
- Publication number
- JPS61183620U JPS61183620U JP1985068576U JP6857685U JPS61183620U JP S61183620 U JPS61183620 U JP S61183620U JP 1985068576 U JP1985068576 U JP 1985068576U JP 6857685 U JP6857685 U JP 6857685U JP S61183620 U JPS61183620 U JP S61183620U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- pellet
- size
- hopper
- whose depth
- 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
- 239000008188 pellet Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 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
- B29C48/56—Screws having grooves or cavities other than the thread or the channel
-
- 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
- B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
- B29C48/60—Thread tops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
図は本考案の一実施例を示し第１図は断面図、
第２図は切欠き部の拡大図である。 １１……シリンダ、１２……ホツパ、１２Ａ…
…下流側壁面、１３……駆動部、１４……スクリ
ユ、１５……延長線、１６……切欠き部。
第２図は切欠き部の拡大図である。 １１……シリンダ、１２……ホツパ、１２Ａ…
…下流側壁面、１３……駆動部、１４……スクリ
ユ、１５……延長線、１６……切欠き部。
Claims (1)
- 中間に材料樹脂を投入するホツパを備えたシリ
ンダと、駆動部により回転されるスクリユと、前
記ホツパの下流側壁面の延長線が前記スクリユー
と交叉する位置を中心にしてその長さを前記スク
リユーの軸方向にペレツトの大きさの３ないし１
０倍にしかつその深さを前記ペレツトの大きさの
１ないし３倍にした前記スクリユーの切欠き部と
からなるスクリユフイーダ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985068576U JPS61183620U (ja) | 1985-05-09 | 1985-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985068576U JPS61183620U (ja) | 1985-05-09 | 1985-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61183620U true JPS61183620U (ja) | 1986-11-15 |
Family
ID=30603450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985068576U Pending JPS61183620U (ja) | 1985-05-09 | 1985-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61183620U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314A (en) * | 1976-06-24 | 1978-01-05 | Sony Corp | Heterodyne receiver |
-
1985
- 1985-05-09 JP JP1985068576U patent/JPS61183620U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314A (en) * | 1976-06-24 | 1978-01-05 | Sony Corp | Heterodyne receiver |