RU2010110003A - Способ и устройство для производства полимерного гранулята - Google Patents
Способ и устройство для производства полимерного гранулята Download PDFInfo
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- RU2010110003A RU2010110003A RU2010110003/05A RU2010110003A RU2010110003A RU 2010110003 A RU2010110003 A RU 2010110003A RU 2010110003/05 A RU2010110003/05 A RU 2010110003/05A RU 2010110003 A RU2010110003 A RU 2010110003A RU 2010110003 A RU2010110003 A RU 2010110003A
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- melt
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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
- B29C44/3415—Heating or cooling
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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
- 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
- B29B7/482—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 provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
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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
- 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
- B29B7/482—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 provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
- B29B7/483—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 provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs the other mixing parts being discs perpendicular to the screw axis
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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
- 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
- B29B7/487—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 consecutive casings or screws, e.g. for feeding, discharging, mixing
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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
- 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
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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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
- B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
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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
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
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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
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
- B29B7/885—Adding charges, i.e. additives with means for treating, e.g. milling, the charges
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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
- 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
- B29B9/12—Making granules characterised by structure or composition
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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
- B29C48/25—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
- B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
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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
- B29C48/395—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
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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
- B29C48/395—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
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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
- B29C48/55—Screws having reverse-feeding elements
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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
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
-
- 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
- B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
1. Способ производства полимерного гранулята, включающий следующие шаги: ! - приготовление полимерного расплава (2), ! - первое охлаждение полимерного расплава (2) с помощью первого статического охладителя расплава (9), ! - добавление по меньшей мере одной добавки (25) в охлажденный полимерный расплав (2), ! - подмешивание по меньшей мере одной добавки (25) в полимерный расплав (2) с помощью шнекового экструдера (13), ! - добавление по меньшей мере одного вспенивателя (31) в содержащий добавки полимерный расплав (2), ! - подмешивание по меньшей мере одного вспенивателя (31) в полимерный расплав (2) с помощью шнекового экструдера (13), ! - второе охлаждение содержащего добавки и вспениватель полимерного расплава (2) с помощью второго статического охладителя расплава (37), и ! - гранулирование охлажденного полимерного расплава (2), содержащего добавки и вспениватели. ! 2. Способ по п.1, отличающийся тем, что находящийся в шнековом экструдере (13) полимерный расплав (2) охлаждают. ! 3. Способ по п.1, отличающийся тем, что после подмешивания по меньшей мере одной добавки (25) и перед добавлением по меньшей мере одного вспенивателя (31) с помощью шнекового экструдера (13) создают зону застоя (22) полимерного расплава (2). ! 4. Способ по п.1, отличающийся тем, что давление полимерного расплава (2) при добавлении по меньшей мере одного вспенивателя (31) во время подмешивания упомянутого вспенивателя (31) поддерживают по меньшей мере постоянным. ! 5. Способ по п.1, отличающийся тем, что давление полимерного расплава (2) после подмешивания по меньшей мере одного вспенивателя (31) повышают при помощи насоса для перекачивания расплава (36, 38). ! 6. Способ п.1, отличающийся тем, что п
Claims (13)
1. Способ производства полимерного гранулята, включающий следующие шаги:
- приготовление полимерного расплава (2),
- первое охлаждение полимерного расплава (2) с помощью первого статического охладителя расплава (9),
- добавление по меньшей мере одной добавки (25) в охлажденный полимерный расплав (2),
- подмешивание по меньшей мере одной добавки (25) в полимерный расплав (2) с помощью шнекового экструдера (13),
- добавление по меньшей мере одного вспенивателя (31) в содержащий добавки полимерный расплав (2),
- подмешивание по меньшей мере одного вспенивателя (31) в полимерный расплав (2) с помощью шнекового экструдера (13),
- второе охлаждение содержащего добавки и вспениватель полимерного расплава (2) с помощью второго статического охладителя расплава (37), и
- гранулирование охлажденного полимерного расплава (2), содержащего добавки и вспениватели.
2. Способ по п.1, отличающийся тем, что находящийся в шнековом экструдере (13) полимерный расплав (2) охлаждают.
3. Способ по п.1, отличающийся тем, что после подмешивания по меньшей мере одной добавки (25) и перед добавлением по меньшей мере одного вспенивателя (31) с помощью шнекового экструдера (13) создают зону застоя (22) полимерного расплава (2).
4. Способ по п.1, отличающийся тем, что давление полимерного расплава (2) при добавлении по меньшей мере одного вспенивателя (31) во время подмешивания упомянутого вспенивателя (31) поддерживают по меньшей мере постоянным.
5. Способ по п.1, отличающийся тем, что давление полимерного расплава (2) после подмешивания по меньшей мере одного вспенивателя (31) повышают при помощи насоса для перекачивания расплава (36, 38).
6. Способ п.1, отличающийся тем, что полимерный расплав (2) приготавливают с помощью полимеризационного реактора (3).
7. Устройство для производства полимерного гранулята, содержащее
первый статический охладитель расплава (9) для первого охлаждения полимерного расплава (2),
- присоединенный к статическому охладителю расплава (9) после него шнековый экструдер (13), включающий
- первую зону смешивания (21) для подмешивания по меньшей мере одной добавки (25), и
- присоединенную к первой зоне смешивания (21) после нее вторую зону смешивания (23) для подмешивания по меньшей мере одного вспенивателя (31),
- присоединенный к шнековому экстру деру (13) после него второй статический охладитель расплава (37) для второго охлаждения содержащего добавки и вспениватели полимерного расплава (2), и
- установку (39) для гранулирования охлажденного полимерного расплава (2), содержащего добавки и вспениватели.
8. Устройство по п.7, отличающееся тем, что содержит полимеризационный реактор (3) для приготовления полимерного расплава (2).
9. Устройство по п.7, отличающееся тем, что шнековый экструдер (13) снабжен по меньшей мере одним устройством охлаждения (29, 35).
10. Устройство по п.7, отличающееся тем, что шнековый экструдер (13) выполнен с возможностью создания зоны застоя (22) между первой и второй зонами смешивания (21, 23).
11. Устройство по п.7, отличающееся тем, что шнековый экструдер (13) выполнен как двухвалковый шнековый смеситель с одинаковым направлением вращения валков с плотным зацеплением.
12. Устройство по п.7, отличающееся тем, что включает по меньшей мере один присоединенный к шнековому экструдеру (13) после него насос для перекачивания расплава (36, 38).
13. Устройство по п.8, отличающееся тем, что между полимеризационным реактором (3) и первым статическим охладителем расплава (9) установлен насос для перекачивания расплава (6).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007050681.5 | 2007-10-22 | ||
DE102007050681A DE102007050681A1 (de) | 2007-10-22 | 2007-10-22 | Verfahren und Vorrichtung zur Herstellung eines Polymergranulats |
PCT/EP2008/007348 WO2009052898A1 (de) | 2007-10-22 | 2008-09-09 | Verfahren und vorrichtung zur herstellung eines polymergranulats |
Publications (2)
Publication Number | Publication Date |
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RU2010110003A true RU2010110003A (ru) | 2011-11-27 |
RU2470780C2 RU2470780C2 (ru) | 2012-12-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2010110003/05A RU2470780C2 (ru) | 2007-10-22 | 2008-09-09 | Способ и устройство для производства полимерного гранулята |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2203290B1 (ru) |
JP (1) | JP5145425B2 (ru) |
CN (1) | CN101835584B (ru) |
AT (1) | ATE547226T1 (ru) |
DE (1) | DE102007050681A1 (ru) |
RU (1) | RU2470780C2 (ru) |
WO (1) | WO2009052898A1 (ru) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011063806A1 (de) | 2009-11-24 | 2011-06-03 | Aixfotec Gmbh | Verfahren zur herstellung eines pet-granulats sowie pet-granulat |
EP2353832A1 (en) | 2010-01-28 | 2011-08-10 | Total Petrochemicals Research Feluy | Method to start-up a process to make expandable vinyl aromatic polymers |
DE202012004600U1 (de) | 2012-05-08 | 2012-06-01 | Automatik Plastics Machinery Gmbh | Düseneinrichtung |
US9713893B2 (en) * | 2013-07-09 | 2017-07-25 | Wenger Manufacturing, Inc. | Method of preconditioning comestible materials using steam/water static mixer |
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DE102005005495A1 (de) * | 2005-02-04 | 2006-08-10 | Basf Ag | Verfahren zur Beschichtung von expandierbaren Styrolpolymeren-Granulaten |
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 |
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CN101835584B (zh) | 2013-07-10 |
DE102007050681A1 (de) | 2009-04-23 |
JP2011500378A (ja) | 2011-01-06 |
EP2203290A1 (de) | 2010-07-07 |
ATE547226T1 (de) | 2012-03-15 |
EP2203290B1 (de) | 2012-02-29 |
CN101835584A (zh) | 2010-09-15 |
JP5145425B2 (ja) | 2013-02-20 |
WO2009052898A1 (de) | 2009-04-30 |
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