JPS5874521U - 高分子材料押出用スクリユ− - Google Patents
高分子材料押出用スクリユ−Info
- Publication number
- JPS5874521U JPS5874521U JP1981171326U JP17132681U JPS5874521U JP S5874521 U JPS5874521 U JP S5874521U JP 1981171326 U JP1981171326 U JP 1981171326U JP 17132681 U JP17132681 U JP 17132681U JP S5874521 U JPS5874521 U JP S5874521U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- main
- grooves
- polymer material
- phase
- 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 title 1
- 239000002861 polymer material Substances 0.000 title 1
- 230000007423 decrease Effects 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 241000567769 Isurus oxyrinchus Species 0.000 description 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
- B29C48/395—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
- B29C48/397—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 a single screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
- B29B7/429—Screws
-
- 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
- B29C48/535—Screws with thread pitch varying along the longitudinal axis
-
- 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
- B29C48/64—Screws with two or more threads
- B29C48/65—Screws with two or more threads neighbouring threads or channels having different configurations, e.g. one thread being lower than its neighbouring thread
-
- 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
- B29C48/64—Screws with two or more threads
- B29C48/655—Screws with two or more threads having three or more threads
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981171326U JPS5874521U (ja) | 1981-11-16 | 1981-11-16 | 高分子材料押出用スクリユ− |
GB08228405A GB2111397B (en) | 1981-11-16 | 1982-10-05 | Extrusion screw for extrusion of polymeric materials |
KR1019820004484A KR840001885A (ko) | 1981-11-16 | 1982-10-05 | 고분자재료(高分子材料) 압출용 스크류(screw) |
IN1152/CAL/82A IN156522B (fi) | 1981-11-16 | 1982-10-05 | |
KR2019860007237U KR860001318Y1 (ko) | 1981-11-16 | 1986-05-24 | 고분자재료 압출용 스크류 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981171326U JPS5874521U (ja) | 1981-11-16 | 1981-11-16 | 高分子材料押出用スクリユ− |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5874521U true JPS5874521U (ja) | 1983-05-20 |
JPS6114414Y2 JPS6114414Y2 (fi) | 1986-05-06 |
Family
ID=15921160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981171326U Granted JPS5874521U (ja) | 1981-11-16 | 1981-11-16 | 高分子材料押出用スクリユ− |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5874521U (fi) |
KR (1) | KR840001885A (fi) |
GB (1) | GB2111397B (fi) |
IN (1) | IN156522B (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62114714U (fi) * | 1986-01-10 | 1987-07-21 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4632795A (en) * | 1982-11-26 | 1986-12-30 | Wenger Manufacturing, Inc. | Method and apparatus for extrusion processing of cellulose bearing materials |
GB2131342B (en) * | 1982-11-26 | 1986-12-31 | Wenger Mfg | Method and apparatus for extrusion of cellulose or fibre containing materials |
DE3744553A1 (de) * | 1987-12-30 | 1989-07-13 | Toshiba Machine Co Ltd | Schnecke zur verwendung bei einer spritzgiessmaschine des entlueftungstyps |
US5356208A (en) * | 1993-04-07 | 1994-10-18 | Zehev Tadmor | Screw element having shearing and scraping flights |
US6176606B1 (en) * | 1999-09-03 | 2001-01-23 | Davis-Standard Corporation | Extruder screw |
US6179461B1 (en) * | 1999-09-03 | 2001-01-30 | Davis-Standard Corporation | Extruder screw |
ITMI20020533A1 (it) * | 2002-03-14 | 2003-09-15 | Ferioli Filippo S P A | Vite di plastificazione particolarmente per macchine per la trasformazione di resine termopastiche |
DE10253225B4 (de) * | 2002-11-15 | 2007-05-24 | Krauss-Maffei Kunststofftechnik Gmbh | Schnecke für Ein-Schnecken-Extruder |
DE102017124091B4 (de) | 2017-10-17 | 2019-08-01 | Kraussmaffei Technologies Gmbh | Scherteil und Einschnecken-Plastifiziereinheit |
-
1981
- 1981-11-16 JP JP1981171326U patent/JPS5874521U/ja active Granted
-
1982
- 1982-10-05 KR KR1019820004484A patent/KR840001885A/ko unknown
- 1982-10-05 GB GB08228405A patent/GB2111397B/en not_active Expired
- 1982-10-05 IN IN1152/CAL/82A patent/IN156522B/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62114714U (fi) * | 1986-01-10 | 1987-07-21 |
Also Published As
Publication number | Publication date |
---|---|
GB2111397A (en) | 1983-07-06 |
GB2111397B (en) | 1985-10-02 |
KR840001885A (ko) | 1984-06-07 |
IN156522B (fi) | 1985-08-24 |
JPS6114414Y2 (fi) | 1986-05-06 |
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