JP5841545B2 - 膨張可能なプラスチック粒状物を連続製造するための設備、及び膨張可能なプラスチック粒状物を製造するための方法 - Google Patents
膨張可能なプラスチック粒状物を連続製造するための設備、及び膨張可能なプラスチック粒状物を製造するための方法 Download PDFInfo
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Description
2 プラスチック溶融液供給源
3 含浸装置
3A 添加物含浸装置
31、32 前処理装置
4、41、42 造粒機
5 切換手段
6、61、62 分配手段
7 バイパス手段
6、61、62 分配手段
403 押出しチャンバ
405 ノズル・プレート
4051、4052 ノズル開口
B 膨張剤
BS 膨張剤供給源
F プラスチック溶融液
FB 含浸プラスチック溶融液
G 粒状物
GS 予備造粒機
Claims (14)
- 膨張可能なプラスチック粒状物(G)を連続製造するための設備であって、
プラスチック溶融液(F)を供給するためのプラスチック溶融液供給源(2)と、
膨張剤供給源(BS)により供給された膨張剤(B)を前記プラスチック溶融液(F)に含浸させることにより含浸プラスチック溶融液(FB)を供給するための含浸装置(3)と、
前記含浸装置(3)に流体接続された、前記含浸プラスチック溶融液(FB)から前記粒状物(G)を製造するための造粒機(4、41、42)とを備え、
前記含浸装置(3)をバイパスしながら前記プラスチック溶融液(F)を非含浸形態(F)で前記造粒機(4、41、42)に供給することができるように、切換手段(5)が設けられることを特徴とする設備。 - 前記プラスチック溶融液(F)を前記含浸装置(3)及び/又は造粒機(4、41、42)に供給することができる、請求項1に記載の設備。
- 少なくとも第1の造粒機(41)及び第2の造粒機(42)が設けられる、請求項1又は2に記載の設備。
- 前記プラスチック溶融液(F)を前記第1の造粒機(41)及び/又は前記第2の造粒機(42)に供給することができるように、第1の分配手段(61)が設けられる、請求項3に記載の設備。
- 前記含浸プラスチック溶融液(FB)を、前記第1の造粒機(41)及び/又は前記第2の造粒機(42)に供給することができるように、第2の分配手段(62)が設けられる、請求項4に記載の設備。
- 前記第1の分配手段(61)及び/又は前記第2の分配手段(62)が、前記プラスチック溶融液(F)及び/又は前記含浸プラスチック溶融液(FB)を前記第1の造粒機(41)及び/又は前記第2の造粒機(42)に供給することができるように配置され構成された多方弁(6)である、請求項5に記載の設備。
- 予備造粒機(GS)が追加で設けられる、請求項1から6までのいずれか一項に記載の設備。
- 前記第1の造粒機(41)及び/又は前記第2の造粒機(42)及び/又は前記予備造粒機(GS)が、水中造粒機及び/又は水中ストランド・ペレタイザ及び/又はストランド・ペレタイザ及び/又は水封ペレタイザである、請求項3から6までのいずれか一項を引用する請求項7に記載の設備。
- 前記第1の造粒機(41)及び/又は前記第2の造粒機(42)及び/又は前記予備造粒機(GS)が、ノズル・プレート(405)により分離された受入れチャンバ及び押出しチャンバ(403)を備え、前記ノズル・プレート(405)に、プラスチック溶融液(F)及び/又は含浸プラスチック溶融液(FB)のプラスチック・ストランドを前記受入れチャンバから前記押出しチャンバ(403)へ押し出すことができるように、複数のノズル開口(4051、4052)が配置される、請求項3から6までのいずれか一項を引用する請求項7、又は請求項8に記載の設備。
- 添加物を前記プラスチック溶融液(F)及び/又は前記含浸プラスチック溶融液(FB)に添加するための前処理装置(31、32)及び/又は添加物含浸装置(3A)が設けられ、且つ/又は前記含浸装置(3)及び/又は前記前処理装置(31、32)及び/又は添加物含浸装置(3A)が、混合器及び/又は冷却器及び/又は押出機を備える、請求項1から9までのいずれか一項に記載の設備。
- 前記含浸装置(3)及び/又は前記前処理装置(31、32)及び/又は前記添加物含浸装置(3A)が、接触/均質化装置として静的混合器を備えている、請求項10に記載の設備。
- 添加物(A)の供給源が、動作状態で前記添加物(A)を前記プラスチック溶融液(F)及び/又は前記含浸プラスチック溶融液(FB)に添加するための設備に流体接続される、請求項1から11までのいずれか一項に記載の設備。
- 前記含浸装置(3)及び/又は前記前処理装置(31、32)及び/又は前記添加物含浸装置(3A)をバイパスするためのバイパス手段(7)が設けられる、請求項10又は11に記載の設備。
- 請求項1から13までのいずれか一項に記載の設備(1)を使用して粒状物(G)を連続的に製造するための方法であって、前記プラスチック溶融液(F)が、前記含浸装置(3)の中の前記膨張剤供給源(BS)により供給された前記膨張剤(B)を含浸させ、前記造粒機(4、41、42)に供給する前に、含浸プラスチック溶融液(FB)を形成させるときには、前記粒状物は、膨張可能なプラスチック粒状物であり、前記含浸装置(3)をバイパスしながら、前記プラスチック溶融液(F)が、非含浸形態(F)で前記造粒機(4、41、42)に供給されるときには、前記粒状物は、膨張可能なプラスチック粒状物ではない、方法。
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PCT/EP2011/050274 WO2011092054A1 (en) | 2010-01-28 | 2011-01-11 | A plant for the continuous manufacture of an expandable plastic granulate as well as method for producing it |
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JP6006653B2 (ja) * | 2013-02-04 | 2016-10-12 | 出光興産株式会社 | ポリカーボネート樹脂用押出造粒装置およびポリカーボネート樹脂押出造粒方法 |
RU2543195C1 (ru) * | 2013-10-22 | 2015-02-27 | Дмитрий Михайлович Китаев | Экструдер для переработки термопластичных полимерных материалов (варианты) |
NL2013331B1 (en) * | 2014-08-15 | 2016-09-22 | Ihc Holland Ie Bv | Deposition of clay structures. |
WO2016100060A1 (en) * | 2014-12-18 | 2016-06-23 | Dow Global Technologies Llc | System and method for processing of low viscosity polymers |
SI3732008T1 (sl) | 2017-12-27 | 2023-06-30 | Versalis S.P.A. | Vezje in proces za upravljanje prehodnih stanj v obratu za kontinuirno masovno proizvodnjo granuliranih ekspandabilnih polimerov |
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US3613160A (en) * | 1969-11-24 | 1971-10-19 | Baker Perkins Inc | Variable bypass orifice for continuous mixer |
DE4108186A1 (de) * | 1991-03-14 | 1992-09-17 | Bayer Ag | Verfahren und vorrichtung zum herstellen eines polyurethan-reaktionsgemisches |
US5238385A (en) * | 1992-05-22 | 1993-08-24 | Nestec S.A. | Extrusion die assembly |
US6783710B1 (en) * | 1994-02-21 | 2004-08-31 | Sulzer Chemtech Ag | Method for the production of expandable plastics granulate |
ES2157245T3 (es) | 1994-02-21 | 2001-08-16 | Sulzer Chemtech Ag | Procedimiento para la preparacion de granulados plasticos expandibles. |
EP0688139A3 (de) | 1994-06-16 | 1998-12-16 | Ascom Business Systems Ag | Vorrichtung zum Erhöhen des Funktionsbereiches eines Systems digital arbeitender Schnurlostelefone |
JP2963380B2 (ja) * | 1995-11-15 | 1999-10-18 | 株式会社日本製鋼所 | 熱可塑性樹脂の造粒方法および造粒装置 |
DE19742039A1 (de) * | 1997-09-24 | 1999-03-25 | Hennecke Gmbh | Verfahren und Vorrichtung zur Herstellung von Polyurethan-Schaum mittels flüssigem Kohlendioxid als Schäummittel |
AU8590498A (en) * | 1997-08-01 | 1999-02-22 | Huntsman Corporation | Expandable thermoplastic particles and atomization method for making same |
US7259189B2 (en) * | 2003-06-12 | 2007-08-21 | Jsp Corporation | Expanded polypropylene resin beads and process for the production thereof |
DE102005007102B4 (de) * | 2005-02-16 | 2010-02-11 | Gala Industries, Inc. | Anfahrventil |
EP1702738B1 (de) * | 2005-03-17 | 2013-04-03 | Sulzer Chemtech AG | Verfahren und Anlage zum kontinuierlichen Herstellen von expandierfähigem Kunststoff-Granulat |
ES2403187T3 (es) * | 2005-03-17 | 2013-05-16 | Sulzer Chemtech Ag | Procedimiento e instalación para la fabricación continua de granulado de plástico que puede expandirse |
EP2008784B1 (en) * | 2007-06-25 | 2013-02-27 | Gala Industries, Inc. | Method and apparatus for producing polymer pellets containing volatiles and/or volatile generating material |
US20090110833A1 (en) * | 2007-10-31 | 2009-04-30 | Gala Industries, Inc. | Method for abrasion-resistant non-stick surface treatments for pelletization and drying process equipment components |
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CA2774817A1 (en) | 2011-08-04 |
CN102725115A (zh) | 2012-10-10 |
RU2573472C2 (ru) | 2016-01-20 |
RU2012127133A (ru) | 2014-03-10 |
TWI547360B (zh) | 2016-09-01 |
BR112012018852A2 (pt) | 2016-04-12 |
AU2011209200A1 (en) | 2012-06-21 |
WO2011092054A1 (en) | 2011-08-04 |
KR20130023195A (ko) | 2013-03-07 |
AU2011209200B2 (en) | 2015-03-05 |
MX2012008679A (es) | 2012-08-23 |
TW201200324A (en) | 2012-01-01 |
EP2528718A1 (en) | 2012-12-05 |
JP2013517966A (ja) | 2013-05-20 |
NZ598696A (en) | 2014-03-28 |
US20120299210A1 (en) | 2012-11-29 |
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