JPS6360618U - - Google Patents
Info
- Publication number
- JPS6360618U JPS6360618U JP1986154316U JP15431686U JPS6360618U JP S6360618 U JPS6360618 U JP S6360618U JP 1986154316 U JP1986154316 U JP 1986154316U JP 15431686 U JP15431686 U JP 15431686U JP S6360618 U JPS6360618 U JP S6360618U
- Authority
- JP
- Japan
- Prior art keywords
- stage
- plasticizing screw
- thread flight
- injection molding
- molding machine
- 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
- 238000001746 injection moulding Methods 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
- B29C48/505—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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/575—Screws provided with elements of a generally circular cross-section for shearing the melt, i.e. shear-ring elements
-
- 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)
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986154316U JPS6360618U (sl) | 1986-10-09 | 1986-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986154316U JPS6360618U (sl) | 1986-10-09 | 1986-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6360618U true JPS6360618U (sl) | 1988-04-22 |
Family
ID=31074000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986154316U Pending JPS6360618U (sl) | 1986-10-09 | 1986-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6360618U (sl) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03129433U (sl) * | 1990-04-12 | 1991-12-26 | ||
| JP5901858B1 (ja) * | 2014-06-09 | 2016-04-13 | 三菱重工プラスチックテクノロジー株式会社 | 射出成形機、及び、射出成形方法 |
| JP5932159B1 (ja) * | 2015-01-16 | 2016-06-08 | 三菱重工プラスチックテクノロジー株式会社 | 射出成形方法、射出成形機のスクリュ及び射出成形機 |
-
1986
- 1986-10-09 JP JP1986154316U patent/JPS6360618U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03129433U (sl) * | 1990-04-12 | 1991-12-26 | ||
| JP5901858B1 (ja) * | 2014-06-09 | 2016-04-13 | 三菱重工プラスチックテクノロジー株式会社 | 射出成形機、及び、射出成形方法 |
| JP5932159B1 (ja) * | 2015-01-16 | 2016-06-08 | 三菱重工プラスチックテクノロジー株式会社 | 射出成形方法、射出成形機のスクリュ及び射出成形機 |
| WO2016113777A1 (ja) * | 2015-01-16 | 2016-07-21 | 三菱重工プラスチックテクノロジー株式会社 | 射出成形方法、射出成形機のスクリュ及び射出成形機 |