JP5112002B2 - 粘弾性材料を均質化して濾過する方法及び装置 - Google Patents
粘弾性材料を均質化して濾過する方法及び装置 Download PDFInfo
- Publication number
- JP5112002B2 JP5112002B2 JP2007269488A JP2007269488A JP5112002B2 JP 5112002 B2 JP5112002 B2 JP 5112002B2 JP 2007269488 A JP2007269488 A JP 2007269488A JP 2007269488 A JP2007269488 A JP 2007269488A JP 5112002 B2 JP5112002 B2 JP 5112002B2
- Authority
- JP
- Japan
- Prior art keywords
- flight
- cylindrical tube
- extrusion device
- screw
- hole
- 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.)
- Expired - Fee Related
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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
- B29C48/69—Filters or screens for the moulding material
- B29C48/694—Cylindrical or conical filters
- B29C48/6945—Cylindrical or conical filters surrounding a rotating screw
-
- 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
- B29C48/255—Flow control means, e.g. valves
- B29C48/2554—Flow control means, e.g. valves provided in or in the proximity of filter devices
-
- 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
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/2725—Cleaning; Purging; Avoiding contamination of filters
-
- 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
- B29C48/445—Coaxially arranged screws, i.e. one within the other
-
- 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
-
- 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
- B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
-
- 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
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
-
- 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
- B29C48/69—Filters or screens for the moulding material
-
- 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
- B29C48/69—Filters or screens for the moulding material
- B29C48/694—Cylindrical or conical filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Filtration Of Liquid (AREA)
- Vibration Prevention Devices (AREA)
Description
2 大径スクリュー
3 小径スクリュー
4 固定円筒形管
5 ヘッド
21,31 フライト
22 オリフィス
41 孔
43 壁
52 出口
61 閉塞要素
62 吐き出し部材
Claims (9)
- 本体(1)内に同軸状且つ同心状に位置決めされた2本(2,3)又は数本の混練及び運搬スクリューを有する粘弾性材料の押出し装置であって、大径スクリュー(2)のフライトトラフが、前記大径スクリュー(2)のフライト(21)によって掃過される空間をすぐ隣りの小径スクリュー(3)のフライト(31)によって掃過される空間に連通させることができるオリフィス(22)を有し、固定状態の円筒形管(4)が、前記固定状態の円筒形管(4)の壁を貫通した孔(41)を有し、前記固定状態の円筒形管(4)は、前記小径スクリュー(3)の前記フライト(31)によって掃過される前記空間と前記オリフィス(22)の開口先の空間との間に挿入され、前記大径スクリューの前記フライトによって掃過される前記空間は、壁(43)によって閉鎖されていて、前記押出し装置の作動中、前記粘弾性材料が前記オリフィス(22)の中に押し込められ、次に前記孔(41)の中に押し込められるようになっている、押出し装置において、前記壁(43)は、取り外し可能な閉塞手段(61)によって閉鎖された吐き口(52,62)と連通状態にあるオリフィス(42)を有する、押出し装置。
- 前記壁(43)は、前記円筒形管(4)に固定されている、請求項1記載の押出し装置。
- 前記円筒形管(4)は、取り外し可能である、請求項1又は2記載の押出し装置。
- 前記スクリュー(2,3)は、これらのそれぞれのコアを介して互いに固定されている、請求項1〜3のうちいずれか一に記載の押出し装置。
- 前記孔(41)は、円筒形の穴である、請求項1〜4のうちいずれか一に記載の押出し装置。
- 前記孔(41)は、前記円筒形管(4)の母線と所与の角度をなすスロットである、請求項1〜4のうちいずれか一に記載の押出し装置。
- 前記孔(41)の壁は、前記孔の断面が、前記円筒形管(4)を通って前記材料の進行する方向に増大するようラッパ形状を有する、請求項5又は6記載の押出し装置。
- 粘弾性材料を均質化して濾過する方法であって、請求項1〜7のうちいずれか一に記載の押出し装置を用いる、方法において、前記押出し装置の作動を中断させないで閉塞要素(61)を開くことにより孔(41)よりもサイズの大きな物質を前記押出し装置から押し出す、均質化及び濾過方法。
- スクリュー(2,3)を同一の速度で回転させる、請求項8記載の均質化及び濾過方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0608124A FR2905890A1 (fr) | 2006-09-14 | 2006-09-14 | Procede et dispositif d'homogeneisation et de filtration d'un materiau viscoelastique |
FR0608124 | 2006-09-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008087484A JP2008087484A (ja) | 2008-04-17 |
JP5112002B2 true JP5112002B2 (ja) | 2013-01-09 |
Family
ID=37905896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007269488A Expired - Fee Related JP5112002B2 (ja) | 2006-09-14 | 2007-09-14 | 粘弾性材料を均質化して濾過する方法及び装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7857499B2 (ja) |
EP (1) | EP1900497B1 (ja) |
JP (1) | JP5112002B2 (ja) |
CN (1) | CN101143486B (ja) |
AT (1) | ATE462551T1 (ja) |
BR (1) | BRPI0703450A (ja) |
DE (1) | DE602007005562D1 (ja) |
FR (1) | FR2905890A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3868757B2 (ja) * | 2001-04-25 | 2007-01-17 | 株式会社神戸製鋼所 | ゴム系組成物の混練装置および混練方法 |
CN102029658B (zh) * | 2009-09-25 | 2014-08-13 | 上海金发科技发展有限公司 | 一种塑料挤出机分离机头机尾料的装置 |
JP5480618B2 (ja) * | 2009-12-28 | 2014-04-23 | キヤノン株式会社 | ダイスおよびそれを用いたシームレスベルトの製造方法 |
KR101057888B1 (ko) | 2010-02-23 | 2011-08-19 | 김경국 | 용융압출기의 여과장치 |
CN103144277A (zh) * | 2013-03-19 | 2013-06-12 | 上海帮容环保科技有限公司 | 混杂塑料热熔挤出的不间断滤渣器 |
WO2017206126A1 (zh) * | 2016-06-01 | 2017-12-07 | 深圳万为智能制造科技有限公司 | 3d打印用多重回旋挤出机及控制系统 |
CN108855435A (zh) * | 2018-07-20 | 2018-11-23 | 南通富莱克流体装备有限公司 | 剪切式粉碎泵 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB713353A (en) * | 1950-12-09 | 1954-08-11 | Bayer Ag | Improvements relating to screw conveyors |
US2653351A (en) * | 1951-12-12 | 1953-09-29 | Western Electric Co | Apparatus for advancing and working elastomer compounds |
BE596143A (ja) | 1959-11-27 | 1900-01-01 | ||
GB1246021A (en) | 1968-05-16 | 1971-09-15 | Barmag Barmer Maschf | Screw extruder |
DE2306665A1 (de) * | 1973-02-10 | 1974-08-15 | Eugen Lehmler | Entgasungsschneckenpresse |
JPS55166631U (ja) * | 1979-05-18 | 1980-12-01 | ||
SU1498623A1 (ru) * | 1987-02-27 | 1989-08-07 | Тамбовское Научно-Производственное Объединение Полимерного Машиностроения "Тамбовполимермаш" | Черв чна машина дл полимерных материалов |
US4802140A (en) * | 1987-04-29 | 1989-01-31 | Eastman Kodak Company | Method and molding screw for injection molding |
JPH03124424A (ja) * | 1989-09-29 | 1991-05-28 | Petrov Barmassin Evgeny | 濾過面を連続的に浄化できるフィルタ装置 |
FR2693400B1 (fr) * | 1992-07-10 | 1994-09-02 | Scamia | Ensemble de plastification et de filtration en continu pour des matières telles que des polymères à l'état pâteux, visqueux ou fondu, produits visco élastiques, produits protéoléagineux. |
CN2344154Y (zh) * | 1998-11-06 | 1999-10-20 | 国家建筑材料工业局南京玻璃纤维研究设计院 | 同轴心多螺杆挤塑机 |
UA74926C2 (en) * | 2004-03-16 | 2006-02-15 | Yevhenii Petrovych Barmashyn | Extruder for processing of thermoplastic polymeric materials with area of filtration and degassing |
-
2006
- 2006-09-14 FR FR0608124A patent/FR2905890A1/fr not_active Withdrawn
-
2007
- 2007-08-10 EP EP07114142A patent/EP1900497B1/fr not_active Not-in-force
- 2007-08-10 DE DE602007005562T patent/DE602007005562D1/de active Active
- 2007-08-10 AT AT07114142T patent/ATE462551T1/de not_active IP Right Cessation
- 2007-09-10 US US11/898,215 patent/US7857499B2/en not_active Expired - Fee Related
- 2007-09-11 CN CN2007101544099A patent/CN101143486B/zh not_active Expired - Fee Related
- 2007-09-13 BR BRPI0703450-4A patent/BRPI0703450A/pt not_active IP Right Cessation
- 2007-09-14 JP JP2007269488A patent/JP5112002B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE462551T1 (de) | 2010-04-15 |
EP1900497A1 (fr) | 2008-03-19 |
DE602007005562D1 (de) | 2010-05-12 |
US7857499B2 (en) | 2010-12-28 |
FR2905890A1 (fr) | 2008-03-21 |
JP2008087484A (ja) | 2008-04-17 |
CN101143486B (zh) | 2012-05-23 |
EP1900497B1 (fr) | 2010-03-31 |
CN101143486A (zh) | 2008-03-19 |
BRPI0703450A (pt) | 2008-04-29 |
US20080068919A1 (en) | 2008-03-20 |
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