AT360762B - Verfahren zum umhuellen von pellets aus aufgeschaeumtem polystyrol zur herstellung von formstuecken sowie vorrichtung zur durch- fuehrung dieses verfahrens - Google Patents

Verfahren zum umhuellen von pellets aus aufgeschaeumtem polystyrol zur herstellung von formstuecken sowie vorrichtung zur durch- fuehrung dieses verfahrens

Info

Publication number
AT360762B
AT360762B AT994574A AT994574A AT360762B AT 360762 B AT360762 B AT 360762B AT 994574 A AT994574 A AT 994574A AT 994574 A AT994574 A AT 994574A AT 360762 B AT360762 B AT 360762B
Authority
AT
Austria
Prior art keywords
carrying
production
foamed polystyrene
molded pieces
pellets
Prior art date
Application number
AT994574A
Other languages
English (en)
Other versions
ATA994574A (de
Inventor
Mario Cattaneo
Original Assignee
Isoren Anstalt
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Isoren Anstalt filed Critical Isoren Anstalt
Publication of ATA994574A publication Critical patent/ATA994574A/de
Application granted granted Critical
Publication of AT360762B publication Critical patent/AT360762B/de

Links

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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/94—Liquid charges
    • B29B7/945—Liquid charges involving coating particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/62—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis comprising liquid feeding, e.g. spraying means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B01F27/906—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms  with fixed axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/711—Feed mechanisms for feeding a mixture of components, i.e. solids in liquid, solids in a gas stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/714—Feed mechanisms for feeding predetermined amounts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/715—Feeding the components in several steps, e.g. successive steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7176—Feed mechanisms characterised by the means for feeding the components to the mixer using pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
    • 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
    • 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
    • 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
    • B29B7/826—Apparatus therefor
    • 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
    • B29B9/16—Auxiliary treatment of granules
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/12—Multiple coating or impregnating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/565—Mixing liquids with solids by introducing liquids in solid material, e.g. to obtain slurries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8363—Mixing plants; Combinations of mixers combining mixing with other treatments with coating
    • 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
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/163—Coating, i.e. applying a layer of liquid or solid material on the granule
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/048—Expandable particles, beads or granules
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer
AT994574A 1973-12-14 1974-12-12 Verfahren zum umhuellen von pellets aus aufgeschaeumtem polystyrol zur herstellung von formstuecken sowie vorrichtung zur durch- fuehrung dieses verfahrens AT360762B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3012/73A IT1000856B (it) 1973-12-14 1973-12-14 Procedimento e mezzi per la involu crazione di palline di polistirolo espanso atto alla produzione di ma nufatti di cemento alleggeriti non che formulazione utilizzabile con il procedimento

Publications (2)

Publication Number Publication Date
ATA994574A ATA994574A (de) 1980-06-15
AT360762B true AT360762B (de) 1981-01-26

Family

ID=11104378

Family Applications (1)

Application Number Title Priority Date Filing Date
AT994574A AT360762B (de) 1973-12-14 1974-12-12 Verfahren zum umhuellen von pellets aus aufgeschaeumtem polystyrol zur herstellung von formstuecken sowie vorrichtung zur durch- fuehrung dieses verfahrens

Country Status (19)

Country Link
US (1) US3967005A (de)
JP (1) JPS5095317A (de)
AR (1) AR204643A1 (de)
AT (1) AT360762B (de)
AU (1) AU7629674A (de)
BE (1) BE823357A (de)
BR (1) BR7410359D0 (de)
CH (1) CH572872A5 (de)
DE (1) DE2459093C2 (de)
DK (1) DK651674A (de)
EG (1) EG11433A (de)
ES (1) ES432935A1 (de)
FR (1) FR2256119B1 (de)
GB (1) GB1493149A (de)
IT (1) IT1000856B (de)
LU (1) LU71480A1 (de)
NL (1) NL7416272A (de)
SE (1) SE7415656L (de)
ZA (1) ZA747694B (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023525A (en) * 1976-08-04 1977-05-17 Gustafson, Inc. Seed treater
FR2363533A1 (fr) * 1976-09-02 1978-03-31 Petrone Joseph Procede de fabrication d'elements de construction
GB1569559A (en) * 1976-09-15 1980-06-18 Cawoods Refractories Ltd Refractory compositions
US4168919A (en) * 1977-10-31 1979-09-25 The Celotex Corporation Fiber plus liquid spray means in tumbling drum
US4242241A (en) * 1977-10-31 1980-12-30 The Celotex Corporation Method for making a slurry containing particulate matter and fibers for a preformed insulation product
JPS588330B2 (ja) * 1979-09-08 1983-02-15 伊東 靖郎 連続混合方法及びその装置
DE3011692A1 (de) * 1980-03-26 1981-10-01 Lonza-Werke Gmbh, 7858 Weil Verfahren zur herstellung von sphaerisch aufgeschaeumten kunststoffpartikeln mit verbesserter haftung untereinander
US4516524A (en) * 1983-02-16 1985-05-14 The Upjohn Company Apparatus for coating particulate material
US4542041A (en) * 1983-02-16 1985-09-17 The Upjohn Company Apparatus for coating particulate material
US4503803A (en) * 1984-03-08 1985-03-12 Barnes Ronald A Seed treater and conveying apparatus
NL8401498A (nl) * 1984-05-10 1985-12-02 Stichting Wereldwoningen Werkwijze voor het vervaardigen van isolerende, poreuze gevormde voorwerpen wanden en delen van gebouwen welke met dergelijke voorwerpen gevormd zijn.
IT8821413A0 (it) * 1988-07-19 1988-07-19 Isoren Anstalt Procedimento per la formazione di elementi lastriformi per edilizia ad elevate caratteristiche di isolamento termico,acustico e di idrorepellenza ed elementi lastriformi realizzati con il detto procedimento.
US5064689A (en) * 1989-03-20 1991-11-12 Weyerhaeuser Company Method of treating discontinuous fibers
US5230959A (en) * 1989-03-20 1993-07-27 Weyerhaeuser Company Coated fiber product with adhered super absorbent particles
US5432000A (en) * 1989-03-20 1995-07-11 Weyerhaeuser Company Binder coated discontinuous fibers with adhered particulate materials
US5498478A (en) * 1989-03-20 1996-03-12 Weyerhaeuser Company Polyethylene glycol as a binder material for fibers
FR2657043B1 (fr) * 1990-01-17 1994-04-29 Ateca Rdm Spherules creuses en materiaux synthetiques, procede pour leur fabrication, et application.
CA2126240A1 (en) * 1991-12-17 1993-06-24 Paul Gaddis Hopper blender system and method for coating fibers
US5688449A (en) * 1995-10-02 1997-11-18 Nitech Corporation Method of forming and extruding an additive-coated resin composition
US6328798B1 (en) 1999-02-19 2001-12-11 Equistar Chemicals, Lp Coated polymeric particles having improved anti-block characteristics, method of making such particles, and apparatus therefor
WO2006023453A1 (en) 2004-08-17 2006-03-02 Mizwicki Robert H Rapid action coater
ITMI20070089A1 (it) * 2007-01-22 2008-07-23 Colheng S A S Granulo di polimero termoplastico e/o termoindurente colorato e/o additivato e relativo procedimento di colorazione e/o additivazione
CA2635516A1 (en) * 2008-06-20 2009-12-20 Vidabode Group Inc. System and process for producing expanded polystyrene (eps) beads coated with a coating composition, composition used therefor, and a concrete mixture containing same
CN109499433A (zh) * 2018-11-26 2019-03-22 衡阳思迈科科技有限公司 加工导电银胶用的多种原料混合搅拌装置
US11166408B2 (en) 2019-02-01 2021-11-09 Cnh Industrial Canada, Ltd. Operation of an agricultural agitating system
CN111939789A (zh) * 2019-05-17 2020-11-17 湖南晨曦牧业有限公司 一种养殖场专用多种饲料混合配比智能装置及使用方法
CN110368832A (zh) * 2019-07-23 2019-10-25 吴壮 一种高强度水泥的生产方法
CN110713376A (zh) * 2019-11-26 2020-01-21 阆中市金博瑞新型墙材有限公司 一种保温多孔砖生产工艺
CN111773992A (zh) * 2020-07-01 2020-10-16 陆则龙 一种建筑防水涂料制备装置及方法
CN113813824B (zh) * 2021-10-12 2023-05-23 江西若邦科技股份有限公司 一种热敏盖带胶水生产用原料定量投料装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631355A (en) * 1944-06-09 1953-03-17 Burnie J Craig Composition and process of making the same
NL257805A (de) * 1960-08-10
DE1237298B (de) * 1960-11-08 1967-03-23 Karlheinz B Kindermann Verfahren zum Verbessern der Lagerhaltung von thermoplastischem, treibmittelhaltigem Kunststoff-Granulat auf Polystyrol-Basis
DE1704531B2 (de) * 1966-03-23 1972-04-06 Contraves AG, Zurich (Schweiz) Verfahren zur herstellung von spezifisch lichten kunststoffkoerpern
SU363547A1 (ru) * 1966-11-12 1972-12-25 П. Н. Тоболов, Ю. А. Кригер, И. П. Литвинов, И. Г. Баширов Установка непрерывного действия для приготовления жидкоподвижных формовочных
DE6603282U (de) * 1967-10-05 1969-08-28 Aust Und Schuettler & Co Mas K Schneckenmischer fuer fuellstoffe und bindemittel.

Also Published As

Publication number Publication date
LU71480A1 (de) 1975-06-17
ZA747694B (en) 1976-01-28
AU7629674A (en) 1976-06-17
JPS5095317A (de) 1975-07-29
BE823357A (fr) 1975-04-01
CH572872A5 (de) 1976-02-27
IT1000856B (it) 1976-04-10
DE2459093A1 (de) 1975-06-26
ATA994574A (de) 1980-06-15
ES432935A1 (es) 1976-10-01
BR7410359D0 (pt) 1975-09-16
SE7415656L (de) 1975-06-16
NL7416272A (nl) 1975-06-17
AR204643A1 (es) 1976-02-20
US3967005A (en) 1976-06-29
FR2256119B1 (de) 1980-07-04
EG11433A (en) 1978-09-30
GB1493149A (en) 1977-11-23
DK651674A (de) 1975-08-11
FR2256119A1 (de) 1975-07-25
DE2459093C2 (de) 1983-12-22

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