JP2009530142A - 低沸点物質を含む重合体融解物のペレット化方法 - Google Patents
低沸点物質を含む重合体融解物のペレット化方法 Download PDFInfo
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- JP2009530142A JP2009530142A JP2009500862A JP2009500862A JP2009530142A JP 2009530142 A JP2009530142 A JP 2009530142A JP 2009500862 A JP2009500862 A JP 2009500862A JP 2009500862 A JP2009500862 A JP 2009500862A JP 2009530142 A JP2009530142 A JP 2009530142A
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- 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
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
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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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3461—Making or treating expandable particles
-
- 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
- B29C48/04—Particle-shaped
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
-
- 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
- B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
- B29C48/141—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration extruding in a clean room
-
- 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
- B29C48/30—Extrusion nozzles or dies
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/007—Using fluid under pressure
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0027—Cutting off
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/269—Extrusion in non-steady condition, e.g. start-up or shut-down
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/87—Cooling
-
- 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
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
【選択図】図2
Description
以下の工程:
(a)ペレット化チャンバーを、重合体融解物に対して不活性な気体で、ペレット化を行う圧力に充満させる(flooding)工程、
(b)重合体融解物を、ペレット化チャンバーへ注入する工程、及び
(c)重合体融解物が切断装置を通過し始めると直ぐに、ペレット化チャンバーからの気体を液体によって置換して、この融解物をペレットに切断する工程、
を含むことを特徴とする方法によって達成される。
PA46(テトラメチレンジアミン、アジピン酸)
PA66(ヘキサメチレンジアミン、アジピン酸)
PA69(ヘキサメチレンジアミン、アゼライン酸)
PA610(ヘキサメチレンジアミン、セバシン酸)
PA612(ヘキサメチレンジアミン、デカンジカルボン酸)
PA613(ヘキサメチレンジアミン、ウンデカンジカルボン酸)
PA1212(1,12−ドデカンジアミン、デカンジカルボン酸)
PA1313(1,13−ジアミノトリデカン、ウンデカンジカルボン酸)
PA MXD6(m−キシレンジアミン、アジピン酸)
PA TMDT(トリメチルヘキサメチレンジアミン、テレフタル酸)
2 入口モジュール
3 中心孔
4 ダイポイント
5 ネジ具
6 中間モジュール
7 出口モジュール
8 ダイオリフィス
9 穴
10 心出しピン
11 止まり穴
12 ネジ穴
13 円錐形拡張部位
20 ペレット化チャンバー
21 重合体融解物
22 不活性ガス供給
23 圧力調整弁
24 ガス弁
25 不活性ガス供給ライン
26 循環ライン
27 2次圧力調整弁
28 遮断弁
29 排出ライン
30 2次遮断弁
31 液体供給
32 T字弁
33 液体排出
Claims (7)
- 切断装置が挿入されたペレット化チャンバー中で、環境気圧を超える圧力で、重合体融解物をペレット化する方法であって、
以下の工程:
(a)ペレット化チャンバーを、重合体融解物に対して不活性な気体で、ペレット化を行う圧力に充満させる工程、
(b)重合体融解物を、ペレット化チャンバーへ注入する工程、及び
(c)重合体融解物が切断装置を通過し始めると直ぐに、ペレット化チャンバーからの気体を液体によって置換して、この融解物をペレットに切断する工程、
を含むことを特徴とする方法。 - 前記気体が窒素又は空気である請求項1に記載の方法。
- 気体の液体による置換の後、重合体融解物をペレット化チャンバーに継続して注入し、重合体融解物を切断装置において切断してペレットを得、ペレット化工程において製造されたペレットを、ペレット化チャンバーから液体とともに排出し、次いで、ペレットを液体から分離する工程を含む請求項1又は2に記載の方法。
- 前記ペレット化チャンバーにおける圧力が、0.2〜1.5MPa(2〜15bar)の範囲である請求項1〜3のいずれか1項に記載の方法。
- 請求項1〜4のいずれか1項に記載の方法を行う装置であって、液体循環ライン(26)に接続されたペレット化チャンバー(20)を含み、重合体融解物がダイヘッド(1)によってペレット化チャンバー(20)に注入され、ダイヘッド(1)はダイオリフィス(8)が設けられており、且つダイオリフィス(8)のL/D比が50〜90の範囲であることを特徴とする装置。
- ダイヘッド(1)が個々のモジュール(2、6、7)から構成される請求項5に記載の装置。
- ダイヘッド(1)が、L/D比の調節のために複数の同様なモジュール(6)を含み、ダイオリフィス(8)の距離が所望の距離になるまで、モジュール(6)が直列に取り付けられていることを特徴とする請求項6に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06111527.5 | 2006-03-22 | ||
EP06111527 | 2006-03-22 | ||
PCT/EP2007/052681 WO2007107584A2 (de) | 2006-03-22 | 2007-03-21 | Verfahren zur granulierung von leichtsiederhaltigen polymerschmelzen |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009530142A true JP2009530142A (ja) | 2009-08-27 |
JP5215989B2 JP5215989B2 (ja) | 2013-06-19 |
Family
ID=38180739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009500862A Expired - Fee Related JP5215989B2 (ja) | 2006-03-22 | 2007-03-21 | 低沸点物質を含む重合体融解物のペレット化方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US7897077B2 (ja) |
EP (2) | EP1998944B1 (ja) |
JP (1) | JP5215989B2 (ja) |
KR (1) | KR101375970B1 (ja) |
CN (1) | CN101405115B (ja) |
BR (1) | BRPI0709649A2 (ja) |
CA (1) | CA2646703A1 (ja) |
ES (1) | ES2556251T3 (ja) |
IL (1) | IL193983A (ja) |
MX (1) | MX2008011805A (ja) |
PL (1) | PL1998944T3 (ja) |
WO (1) | WO2007107584A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013521164A (ja) * | 2010-03-09 | 2013-06-10 | オートマティック プラスティックス マシーナリー ゲーエムベーハー | 顆粒状物を作製するための装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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ITMI20071005A1 (it) | 2007-05-18 | 2008-11-19 | Polimeri Europa Spa | Procedimento per la preparazione di granuli a base di polimeri termoplastici espandibili e relativo prodotto |
DE102011018403A1 (de) * | 2011-04-21 | 2012-10-25 | Automatik Plastics Machinery Gmbh | Verfahren zur Herstellung von pharmazeutischen Erzeugnissen aus einem Schmelzematerial |
WO2016017518A1 (ja) * | 2014-07-30 | 2016-02-04 | 三菱瓦斯化学株式会社 | ポリアミドペレット、ポリアミドペレットの製造方法、及びポリアミド成形体の製造方法 |
WO2016091803A1 (en) * | 2014-12-08 | 2016-06-16 | Borealis Ag | Process for producing pellets of copolymers of propylene |
DE102015210966A1 (de) * | 2015-06-15 | 2016-12-15 | Maag Automatik Gmbh | Kunststoffgranulat und Verfahren zur Herstellung von Kunststoffgranulat |
US10500777B2 (en) | 2016-07-01 | 2019-12-10 | Gala Industries, Inc. | Method and apparatus for forming an expandable foam pellet having a hard outer shell by underwater pelletizing, and expandable foam pellets formed thereby |
CN111187409B (zh) * | 2020-01-09 | 2022-07-12 | 万华化学集团股份有限公司 | 半芳香聚酰胺的降压聚合方法及其装置 |
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US4894191A (en) * | 1987-03-14 | 1990-01-16 | Basf Aktiengesellschaft | Preparation of polyolefin foams |
US5611962A (en) * | 1992-05-13 | 1997-03-18 | Gaia Research | Production of encapsulated chemical foaming concentrates |
JPH11179724A (ja) * | 1997-12-24 | 1999-07-06 | Kobe Steel Ltd | 水中カット造粒装置及び水中カット造粒装置の起動方法 |
WO2004091896A1 (en) * | 2003-04-11 | 2004-10-28 | Polymer Group, Inc. | Method for forming polymer materials utilizing modular die units |
WO2006041098A1 (ja) * | 2004-10-13 | 2006-04-20 | The Japan Steel Works, Ltd. | アンダーウォータカッター、アンダーウォータカッターにおけるペレット冷却搬送水循環システム、及びアンダーウォータカッターを用いたペレット成形加工方法 |
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-
2007
- 2007-03-21 ES ES07727158.3T patent/ES2556251T3/es active Active
- 2007-03-21 JP JP2009500862A patent/JP5215989B2/ja not_active Expired - Fee Related
- 2007-03-21 CN CN2007800100671A patent/CN101405115B/zh not_active Expired - Fee Related
- 2007-03-21 BR BRPI0709649-6A patent/BRPI0709649A2/pt not_active Application Discontinuation
- 2007-03-21 WO PCT/EP2007/052681 patent/WO2007107584A2/de active Application Filing
- 2007-03-21 MX MX2008011805A patent/MX2008011805A/es unknown
- 2007-03-21 CA CA002646703A patent/CA2646703A1/en not_active Abandoned
- 2007-03-21 EP EP07727158.3A patent/EP1998944B1/de not_active Not-in-force
- 2007-03-21 US US12/293,939 patent/US7897077B2/en not_active Expired - Fee Related
- 2007-03-21 PL PL07727158T patent/PL1998944T3/pl unknown
- 2007-03-21 EP EP12156066.8A patent/EP2476532A3/de not_active Withdrawn
- 2007-03-21 KR KR1020087022905A patent/KR101375970B1/ko not_active IP Right Cessation
-
2008
- 2008-09-09 IL IL193983A patent/IL193983A/en not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4759889A (en) * | 1984-10-19 | 1988-07-26 | Phillips Petroleum Company | Pelletizer control |
US4894191A (en) * | 1987-03-14 | 1990-01-16 | Basf Aktiengesellschaft | Preparation of polyolefin foams |
US5611962A (en) * | 1992-05-13 | 1997-03-18 | Gaia Research | Production of encapsulated chemical foaming concentrates |
JPH11179724A (ja) * | 1997-12-24 | 1999-07-06 | Kobe Steel Ltd | 水中カット造粒装置及び水中カット造粒装置の起動方法 |
WO2004091896A1 (en) * | 2003-04-11 | 2004-10-28 | Polymer Group, Inc. | Method for forming polymer materials utilizing modular die units |
WO2006041098A1 (ja) * | 2004-10-13 | 2006-04-20 | The Japan Steel Works, Ltd. | アンダーウォータカッター、アンダーウォータカッターにおけるペレット冷却搬送水循環システム、及びアンダーウォータカッターを用いたペレット成形加工方法 |
WO2007104536A1 (de) * | 2006-03-13 | 2007-09-20 | Uhde Inventa-Fischer Ag | Verfahren zur herstellung eines nicht-klebenden granulats aus einem polyestermaterial und zur weiterverarbeitung eines so hergestellten granulats |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2013521164A (ja) * | 2010-03-09 | 2013-06-10 | オートマティック プラスティックス マシーナリー ゲーエムベーハー | 顆粒状物を作製するための装置 |
US9017057B2 (en) | 2010-03-09 | 2015-04-28 | Automatik Plastics Machinery Gmbh | Device for producing pellets |
Also Published As
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BRPI0709649A2 (pt) | 2011-07-19 |
IL193983A (en) | 2013-10-31 |
KR20080104325A (ko) | 2008-12-02 |
EP2476532A2 (de) | 2012-07-18 |
US7897077B2 (en) | 2011-03-01 |
WO2007107584A2 (de) | 2007-09-27 |
CA2646703A1 (en) | 2007-09-27 |
CN101405115B (zh) | 2012-04-04 |
EP1998944B1 (de) | 2015-10-28 |
PL1998944T3 (pl) | 2016-04-29 |
MX2008011805A (es) | 2008-09-29 |
US20090051061A1 (en) | 2009-02-26 |
EP2476532A3 (de) | 2017-09-27 |
KR101375970B1 (ko) | 2014-03-18 |
ES2556251T3 (es) | 2016-01-14 |
CN101405115A (zh) | 2009-04-08 |
JP5215989B2 (ja) | 2013-06-19 |
EP1998944A2 (de) | 2008-12-10 |
WO2007107584A3 (de) | 2008-01-31 |
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