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BR8208106A - Processo para a producao continua de misturas de plasticos com aditivos homogeneas e passiveis de escorrimento - Google Patents

Processo para a producao continua de misturas de plasticos com aditivos homogeneas e passiveis de escorrimento

Info

Publication number
BR8208106A
BR8208106A BR8208106A BR8208106A BR8208106A BR 8208106 A BR8208106 A BR 8208106A BR 8208106 A BR8208106 A BR 8208106A BR 8208106 A BR8208106 A BR 8208106A BR 8208106 A BR8208106 A BR 8208106A
Authority
BR
Brazil
Prior art keywords
pct
flowing
additive substances
zone
pvc material
Prior art date
Application number
BR8208106A
Other languages
English (en)
Inventor
Werner Wehrli
Peter Franz
Original Assignee
Buss Ag
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 Buss Ag filed Critical Buss Ag
Publication of BR8208106A publication Critical patent/BR8208106A/pt

Links

Classifications

    • 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
    • B01F35/712—Feed mechanisms for feeding fluids
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
    • B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
    • B01F25/721—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles for spraying a fluid on falling particles or on a liquid curtain
    • 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
    • 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
    • B01F27/93—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary discs
    • 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
    • B01F35/71775—Feed mechanisms characterised by the means for feeding the components to the mixer using helical screws
    • 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
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/401—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft having a casing closely surrounding the rotor, e.g. with a plunger for feeding the material
    • 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
    • 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
    • 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
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Sliding-Contact Bearings (AREA)
  • Medicinal Preparation (AREA)
BR8208106A 1982-12-20 1982-12-20 Processo para a producao continua de misturas de plasticos com aditivos homogeneas e passiveis de escorrimento BR8208106A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH1982/000135 WO1984002530A1 (en) 1982-12-20 1982-12-20 Method for the continuous production of flowing and homogeneous mixtures based on synthetic materials with additives

Publications (1)

Publication Number Publication Date
BR8208106A true BR8208106A (pt) 1984-11-27

Family

ID=4539341

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8208106A BR8208106A (pt) 1982-12-20 1982-12-20 Processo para a producao continua de misturas de plasticos com aditivos homogeneas e passiveis de escorrimento

Country Status (10)

Country Link
US (1) US4698378A (pt)
EP (1) EP0128893B1 (pt)
AT (1) ATE44973T1 (pt)
AU (1) AU561175B2 (pt)
BR (1) BR8208106A (pt)
DE (1) DE3279839D1 (pt)
FI (1) FI843262A0 (pt)
IT (1) IT1170014B (pt)
NO (1) NO843304L (pt)
WO (1) WO1984002530A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8701268D0 (en) * 1987-01-21 1987-02-25 Norsk Hydro Polymers Ltd Preparation of compounded polyvinyl chloride
NZ273673A (en) * 1993-10-01 1998-02-26 Idc Mixers Ltd Concrete mixer, method and apparatus in which the mixing chamber has a dry mixing chamber portion and a wet mixing chamber portion leading to a lower discharge portion
US5676461A (en) * 1996-03-18 1997-10-14 M. A. Hanna Rubber Compounding A Division Of M. A. Hanna Company Oil injection apparatus and method for polymer processing
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
CA2285154C (en) * 1999-10-05 2004-08-03 Ronald W. T. Birchard Apparatus and method for blending dry materials
US6683123B1 (en) * 2000-09-12 2004-01-27 Bayer Polymers Llc Process for making a thermoplastic molding composition
ITMI20022696A1 (it) * 2002-12-20 2004-06-21 Lico Spa Procedimento per la produzione di tubi, profili, cavi e calandrati in pvc rigido e plastificato
AT504709B1 (de) 2006-11-23 2008-09-15 Erema Verfahren und vorrichtung zur einbringung von zusatzstoffen
BRPI0906178B1 (pt) * 2008-03-14 2021-07-20 Dow Global Technologies Inc. Processo para fabricar um artigo moldado
JP5632395B2 (ja) 2009-01-30 2014-11-26 ダウ グローバル テクノロジーズ エルエルシー ポリマー組成物、及び審美性の向上したｔｐｏ物品
JP2017506592A (ja) * 2014-02-13 2017-03-09 シーカ テクノロジー アクチェンゲゼルシャフト 直ちに使用できる軟質ｐｖｃフィルムまたは異形品の製造方法
ITUA20163680A1 (it) * 2016-05-23 2017-11-23 Elav S R L Sistema di dosaggio e iniezione di sostanze a comportamento fluido e di almeno un liquido da alimentare ad un estrusore
IT202100009806A1 (it) * 2021-04-19 2022-10-19 Pegaso Ind S P A Dispositivo dosatore gravimetrico e relativo metodo di controllo
IT202100009815A1 (it) * 2021-04-19 2022-10-19 Pegaso Ind S P A Dispositivo dosatore gravimetrico e relativo metodo di controllo

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL221585A (pt) * 1956-10-15
NL7114678A (pt) * 1971-10-26 1973-05-01
US4252844A (en) * 1978-07-26 1981-02-24 Union Carbide Corporation Process for mixing liquid additives with solid materials under sonic velocity conditions
DE2837435B2 (de) * 1978-08-28 1981-06-25 Friedrich Horst 5840 Schwerte Papenmeier Verfahren und Vorrichtung zum Aufbereiten von PVC-Pulver
US4184026A (en) * 1978-12-18 1980-01-15 Dart Industries Inc. Method for incorporating nucleating agents in propylene polymers
DE3014741A1 (de) * 1980-04-17 1981-10-22 Dietrich Reimelt KG, 6074 Rödermark Verfahren und anordnung zum beimischen einer fluessigkeit zu einem pulverigen gut
GB2087247A (en) * 1980-11-13 1982-05-26 Clare R S & Co Ltd Making thermoplastic road marking materials
JPS56155623A (en) * 1981-01-28 1981-12-01 Sanyo Chem Ind Ltd Method of dispersing powder into liquid
DE3125396A1 (de) * 1981-06-27 1983-01-13 Buss AG, 4052 Basel Verfahren zum dispergieren von koernigen oder pulverigen feststoffen mit fluessigkeitskomponenten
DE3819111A1 (de) * 1988-06-04 1989-12-14 Netter Gmbh Pneumatischer klopfer

Also Published As

Publication number Publication date
FI843262A (fi) 1984-08-17
EP0128893B1 (de) 1989-07-26
NO843304L (no) 1984-08-17
EP0128893A1 (de) 1984-12-27
IT1170014B (it) 1987-06-03
IT8324245A1 (it) 1985-06-19
FI843262A0 (fi) 1984-08-17
WO1984002530A1 (en) 1984-07-05
ATE44973T1 (de) 1989-08-15
AU1018983A (en) 1984-07-17
US4698378A (en) 1987-10-06
DE3279839D1 (en) 1989-08-31
AU561175B2 (en) 1987-04-30
IT8324245A0 (it) 1983-12-19

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