RU2006114351A - Улучшенный способ непрерывного получения композиции, содержащей каучук, углеводородный полимер и растворитель - Google Patents

Улучшенный способ непрерывного получения композиции, содержащей каучук, углеводородный полимер и растворитель Download PDF

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Publication number
RU2006114351A
RU2006114351A RU2006114351/04A RU2006114351A RU2006114351A RU 2006114351 A RU2006114351 A RU 2006114351A RU 2006114351/04 A RU2006114351/04 A RU 2006114351/04A RU 2006114351 A RU2006114351 A RU 2006114351A RU 2006114351 A RU2006114351 A RU 2006114351A
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Russia
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production method
extruder
solvent
added
initial section
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RU2006114351/04A
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English (en)
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RU2372359C2 (ru
Inventor
Джанфранко МАРИС (IT)
Джанфранко МАРИС
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Ф.Лли Марис С.П.А. (It)
Ф.Лли Марис С.П.А.
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Classifications

    • 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
    • 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
    • B29B7/002—Methods
    • B29B7/007—Methods for continuous mixing
    • 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
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
    • 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
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • 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
    • B29B7/94—Liquid charges
    • 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
    • B29C48/395—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
    • B29C48/404—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 non-intermeshing parts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • 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
    • B29C48/395—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2321/00—Characterised by the use of unspecified rubbers

Claims (15)

1. Способ непрерывного получения композиции, содержащей каучук (20), углеводородный полимер (22) и растворитель (26), c использованием, по меньшей мере, двух двухшнековых экструдеров (10а, 10b), расположенных последовательно.
2. Способ получения по п.1, предусматривающий добавление указанного растворителя (26), по меньшей мере, в одной точке, расположенной после начальной секции первого экструдера (10а).
3. Способ получения по п.1 с использованием первого и второго экструдеров (10а, 10b), расположенных последовательно.
4. Способ получения по п.3, в котором указанный растворитель (26) добавляется частями в некотором количестве точек, расположенных после начальной секции первого экструдера (10а) и в некотором количестве точек, расположенных вдоль второго экструдера (10b).
5. Способ получения по п.4, в котором часть растворителя (26) добавляется к композиции, выходящей из первого экструдера (10а) до ее помещения во второй экструдер (10b).
6. Способ получения по любому из предшествующих пунктов, в котором указанный каучук (20) добавляется в начальную секцию первого экструдера (10а).
7. Способ получения по п.1, в котором указанный полимер (22) добавляется в начальную секцию первого экструдера (10а).
8. Способ получения по п.1, в котором часть указанного полимера (22) добавляется в начальную секцию первого экструдера (10а) и оставшаяся часть добавляется в точке, расположенной после начальной секции первого экструдера (10а).
9. Способ получения по п.3, в котором скорость вращения шнеков первого экструдера (10а) находится в пределах от 20 до 300 об/мин в то время, как скорость вращения шнеков второго экструдера (10b) находится в пределах от 60 до 600 об/мин.
10. Способ получения по п.1, в котором указанный каучук (20) выбран из группы, содержащей натуральный каучук, синтетический каучук и их смеси.
11. Способ получения по п.1, в котором указанный углеводородный полимер (22) имеет свойства, придающие адгезионную способность.
12. Способ получения по п.1, в котором указанный растворитель (26) выбран из группы, содержащей пентан, гексан, гептан, дихлорпропан и их смеси.
13. Способ получения по п.1, в котором указанные, по меньшей мере, два двухшнековых экструдера (10а, 10b) являются экструдерами, в которых шнеки вращаются в одном направлении.
14. Способ получения по п.1, в котором, по меньшей мере, один из указанных, по меньшей мере, двух двухшнековых экструдеров (10а, 10b) имеет соотношение между внешним диаметром и внутренним диаметром шнеков в пределах от 1,4 до 2,0 и предпочтительно от 1,55 до 1,8.
15. Способ получения по п.3, в котором температура композиции во втором экструдере (10b) меньше, чем температура композиции в первом экструдере (10а).
RU2006114351/04A 2003-10-01 2004-09-29 Улучшенный способ непрерывного получения композиции, содержащей каучук, углеводородный полимер и растворитель RU2372359C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000764A ITTO20030764A1 (it) 2003-10-01 2003-10-01 Procedimento perfezionato di produzione in continuo di
ITTO2003A000764 2003-10-01

Publications (2)

Publication Number Publication Date
RU2006114351A true RU2006114351A (ru) 2007-11-20
RU2372359C2 RU2372359C2 (ru) 2009-11-10

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RU2006114351/04A RU2372359C2 (ru) 2003-10-01 2004-09-29 Улучшенный способ непрерывного получения композиции, содержащей каучук, углеводородный полимер и растворитель

Country Status (9)

Country Link
US (1) US7641832B2 (ru)
EP (1) EP1670626B1 (ru)
JP (1) JP5037942B2 (ru)
CN (1) CN100594107C (ru)
AT (1) ATE555885T1 (ru)
BR (1) BRPI0415153B1 (ru)
IT (1) ITTO20030764A1 (ru)
RU (1) RU2372359C2 (ru)
WO (1) WO2005030457A1 (ru)

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Publication number Priority date Publication date Assignee Title
US11314139B2 (en) * 2009-12-22 2022-04-26 View, Inc. Self-contained EC IGU
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CN102357935A (zh) * 2011-08-30 2012-02-22 佛山市金银河机械设备有限公司 液体硅橡胶的自动连续生产线

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Also Published As

Publication number Publication date
EP1670626A1 (en) 2006-06-21
BRPI0415153B1 (pt) 2015-04-07
US7641832B2 (en) 2010-01-05
ITTO20030764A1 (it) 2005-04-02
EP1670626B1 (en) 2012-05-02
CN100594107C (zh) 2010-03-17
JP5037942B2 (ja) 2012-10-03
WO2005030457A1 (en) 2005-04-07
RU2372359C2 (ru) 2009-11-10
JP2007507367A (ja) 2007-03-29
BRPI0415153A (pt) 2006-11-28
ATE555885T1 (de) 2012-05-15
CN1860011A (zh) 2006-11-08
US20080023876A1 (en) 2008-01-31

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Effective date: 20180930