JP5678179B2 - 混合及び/又は可塑化により材料を処理する装置 - Google Patents
混合及び/又は可塑化により材料を処理する装置 Download PDFInfo
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- JP5678179B2 JP5678179B2 JP2013513493A JP2013513493A JP5678179B2 JP 5678179 B2 JP5678179 B2 JP 5678179B2 JP 2013513493 A JP2013513493 A JP 2013513493A JP 2013513493 A JP2013513493 A JP 2013513493A JP 5678179 B2 JP5678179 B2 JP 5678179B2
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- 239000000463 material Substances 0.000 title claims description 18
- 238000002156 mixing Methods 0.000 title claims description 10
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000007872 degassing Methods 0.000 claims description 4
- 238000000265 homogenisation Methods 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 description 12
- 239000004033 plastic Substances 0.000 description 12
- 239000002245 particle Substances 0.000 description 3
- 238000013329 compounding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
Classifications
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- 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
- B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
- B29C48/525—Conical screws
-
- 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
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
-
- 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
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/484—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with two shafts provided with screws, e.g. one screw being shorter than the other
-
- 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
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
- B29B7/489—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
- B29C48/251—Design of extruder parts, e.g. by modelling based on mathematical theories or experiments
- B29C48/2517—Design of extruder parts, e.g. by modelling based on mathematical theories or experiments of intermeshing 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
- B29C48/395—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
-
- 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
-
- 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
- B29C48/402—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 the screws having intermeshing parts
-
- 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
- B29C48/405—Intermeshing co-rotating 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
- B29C48/395—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
- B29C48/42—Non-identical or non-mirrored 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
- B29C48/03—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)
- Physics & Mathematics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Transmission Devices (AREA)
Description
d/Ad=1:1〜1:2(引込み範囲における直径/重なり面)
E)
c/Ac=1:1〜1:2(引渡し範囲における直径/重なり面)
A)
a/b=1:1〜1:4(スクリュ溝深さ)
c/d=1:1〜1:4(スクリュ外径)
c/スクリュ長さ=1:20〜1:50
かつなるべくd/Ac
Claims (8)
- 混合及び/又は可塑化により材料を処理する装置であって、共通なスクリュハウジング(1)内に並んで設けられる少なくとも2つの円錐状スクリュ(2,3)を有し、これらのスクリュのスクリュ溝が互いにかみ合っており、かつ同じ回転方向を持つ少なくとも1つの電動機によりそれぞれのスクリュ軸線(4,5)の周りに回転するために駆動されており、処理すべき材料が、スクリュ(2,3)の一方の端部の引込み範囲(E)に設けられるスクリュハウジング(1)の少なくとも1つの引込み口(6)を通して供給され、スクリュ(2,3)により処理される材料が、スクリュ(2,3)の他方の端部の引渡し範囲(A)に設けられるスクリュハウジング(1)の排出口(7)を通ってスクリュハウジング(1)から出て行くものにおいて、スクリュ外径(c,d)と両方のスクリュ(2,3)の重なりすなわち重なり面積との数値の比が、引込み範囲(E)においても引渡し範囲(A)においても、1:1ないし1:2の範囲にあることを特徴とする、装置。
- 引渡し範囲におけるスクリュ(2,3)の少なくともスクリュ溝の深さに一致する最大重なり高さ(a)と引込み範囲における重なり高さ(b)との比が、1:1ないし1:4に範囲にあることを特徴とする、請求項1に記載の装置。
- 引渡し範囲におけるスクリュ外径(c)と引込み範囲におけるスクリュ外径(d)との比が、1:1〜1:4の範囲にあることを特徴とする、請求項1又は2に記載の装置。
- 引渡し範囲におけるスクリュ外径(c)とスクリュ長さ(e)との比が1:20〜1:50の範囲にあることを特徴とする、請求項1〜3の1つに記載の装置。
- 円錐状スクリュ(2,3)がスクリュ縦方向に少なくとも3つの区間を含み、これらの区間のうち互いに続く部分が異なる歯を持っていることを特徴とする、請求項1〜4の1つに記載の装置。
- 互いに続くスクリュ区間が、同じ歯形状を持っているけれども異なる単位長さ当たり溝数を持っていることを特徴とする、請求項5に記載の装置。
- 同じ歯形状を持つ2つのスクリュ区間の間に設けられるスクリュ区間が、1.5〜2.5倍の歯先幅(k)及び歯元幅(z)を持っていることを特徴とする、請求項5又は6に記載の装置。
- 前記スクリュ(2,3)が前記引込み範囲(E)から前記引渡し範囲(A)にかけて第1〜第5の互いに隣接する第1〜第5のスクリュ区間に区分けされており、第1のスクリュ区間が押出し機の引込み範囲及び溶融範囲(S,E)を形成し、第3のスクリュ区間がガス抜き範囲(G)を形成し、第5のスクリュ区間が放出範囲の方を向く均質化範囲(P)を形成し、第2及び第4のスクリュ区間が密封範囲(D)を形成していることを特徴とする、請求項1〜7の1つに記載の装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/AT2010/000204 WO2011153557A1 (de) | 2010-06-09 | 2010-06-09 | Vorrichtung zur verarbeitung von material durch mischung und/oder plastifizierung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013528515A JP2013528515A (ja) | 2013-07-11 |
JP5678179B2 true JP5678179B2 (ja) | 2015-02-25 |
Family
ID=43618272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013513493A Active JP5678179B2 (ja) | 2010-06-09 | 2010-06-09 | 混合及び/又は可塑化により材料を処理する装置 |
Country Status (14)
Country | Link |
---|---|
US (1) | US9346190B2 (ja) |
EP (1) | EP2580042B1 (ja) |
JP (1) | JP5678179B2 (ja) |
BR (1) | BR112012024912B1 (ja) |
CA (1) | CA2790747C (ja) |
CY (1) | CY1115655T1 (ja) |
DK (1) | DK2580042T3 (ja) |
ES (1) | ES2522530T3 (ja) |
HR (1) | HRP20141045T1 (ja) |
MX (1) | MX336593B (ja) |
PL (1) | PL2580042T3 (ja) |
PT (1) | PT2580042E (ja) |
SI (1) | SI2580042T1 (ja) |
WO (1) | WO2011153557A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE468912T1 (de) * | 2005-04-18 | 2010-06-15 | Gea Pharma Systems Nv | Vorrichtung zur durchgehenden granulierung und verfahren zur durchgehenden granulierung von pulvermaterial |
KR101900393B1 (ko) * | 2016-11-08 | 2018-09-19 | 한국에너지기술연구원 | 정량공급이 가능한 분체 공급장치 |
JP2020029056A (ja) * | 2018-08-23 | 2020-02-27 | 株式会社神戸製鋼所 | スクリュウ |
DE102022210592A1 (de) | 2022-10-06 | 2024-04-11 | Raumedic Ag | Anlage zur Herstellung eines extrudierten Silikon-Halbzeuges, Verwendung eines gleichlaufenden Doppelschneckenextruders sowie Verfahren zur Herstellung eines Silikon-Roh-Extrudates |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE846012C (de) | 1944-04-01 | 1952-08-07 | Dynamit Nobel Ag | Vorrichtung zur Herstellung von Pressmischungen aus haertbaren Kunststoff-Massen |
CH459769A (de) | 1964-09-11 | 1968-07-15 | Bayer Ag | Vorrichtung zur mechanischen Bearbeitung und gleichzeitigen Förderung von Flüssigkeiten und zähflüssigen, plastischen sowie pulverförmigen Massen |
DE1529812A1 (de) | 1965-08-26 | 1970-03-05 | Basf Ag | Antrieb fuer Mehrfachschneckenpressen |
DE2446420C2 (de) * | 1974-09-28 | 1982-07-15 | Krauss-Maffei AG, 8000 München | Schneckenstrangpresse zum Verarbeiten von Kunststoffen |
AT356882B (de) * | 1978-03-07 | 1980-05-27 | Maplan Masch Tech Anlagen | Schneckenpresse |
JPS5551543A (en) * | 1978-10-12 | 1980-04-15 | Toshiba Mach Co Ltd | Conical multi-shaft extruder screw |
JPH0655409B2 (ja) * | 1990-08-22 | 1994-07-27 | 正夫 森山 | テーパ二軸押出機 |
JP2002355879A (ja) * | 2001-05-30 | 2002-12-10 | Toshiba Mach Co Ltd | コニカル形二軸押出機用スクリュおよびそれを用いた押出成形方法 |
US6609819B2 (en) * | 2001-07-24 | 2003-08-26 | Wenger Mfg | Twin screw extruder with conical non-parallel converging screws |
DE102004052055B4 (de) * | 2004-10-26 | 2014-11-20 | Blach Verwaltung Gmbh & Co.Kg | Extruder |
AT503371B1 (de) * | 2005-11-25 | 2010-11-15 | Schulz Helmuth Ing | Vorrichtung und verfahren zur verarbeitung von material durch mischung und bzw. oder plastifizierung oder agglomerierung |
-
2010
- 2010-06-09 CA CA2790747A patent/CA2790747C/en active Active
- 2010-06-09 US US13/575,130 patent/US9346190B2/en active Active
- 2010-06-09 PL PL10732245T patent/PL2580042T3/pl unknown
- 2010-06-09 WO PCT/AT2010/000204 patent/WO2011153557A1/de active Application Filing
- 2010-06-09 SI SI201030783T patent/SI2580042T1/sl unknown
- 2010-06-09 JP JP2013513493A patent/JP5678179B2/ja active Active
- 2010-06-09 PT PT107322455T patent/PT2580042E/pt unknown
- 2010-06-09 ES ES10732245.5T patent/ES2522530T3/es active Active
- 2010-06-09 DK DK10732245.5T patent/DK2580042T3/da active
- 2010-06-09 MX MX2012014330A patent/MX336593B/es unknown
- 2010-06-09 BR BR112012024912A patent/BR112012024912B1/pt active IP Right Grant
- 2010-06-09 EP EP10732245.5A patent/EP2580042B1/de active Active
-
2014
- 2014-10-29 CY CY20141100884T patent/CY1115655T1/el unknown
- 2014-10-29 HR HRP20141045AT patent/HRP20141045T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
US9346190B2 (en) | 2016-05-24 |
CY1115655T1 (el) | 2017-01-25 |
PT2580042E (pt) | 2014-11-05 |
EP2580042B1 (de) | 2014-07-30 |
BR112012024912A2 (pt) | 2016-07-12 |
WO2011153557A1 (de) | 2011-12-15 |
MX336593B (es) | 2016-01-21 |
JP2013528515A (ja) | 2013-07-11 |
CA2790747A1 (en) | 2011-12-15 |
ES2522530T3 (es) | 2014-11-14 |
BR112012024912B1 (pt) | 2019-12-24 |
DK2580042T3 (da) | 2014-11-03 |
PL2580042T3 (pl) | 2015-02-27 |
MX2012014330A (es) | 2013-01-22 |
SI2580042T1 (sl) | 2014-12-31 |
US20130107659A1 (en) | 2013-05-02 |
HRP20141045T1 (hr) | 2014-12-19 |
CA2790747C (en) | 2016-11-01 |
EP2580042A1 (de) | 2013-04-17 |
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