FI114299B - Förfarande för behandling av olika material och anordning för behandling av material - Google Patents

Förfarande för behandling av olika material och anordning för behandling av material Download PDF

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Publication number
FI114299B
FI114299B FI20011348A FI20011348A FI114299B FI 114299 B FI114299 B FI 114299B FI 20011348 A FI20011348 A FI 20011348A FI 20011348 A FI20011348 A FI 20011348A FI 114299 B FI114299 B FI 114299B
Authority
FI
Finland
Prior art keywords
feed
grinding
rotor
materials
mixing
Prior art date
Application number
FI20011348A
Other languages
English (en)
Finnish (fi)
Other versions
FI20011348A0 (sv
FI20011348A (sv
Inventor
Kari Johannes Kirjavainen
Original Assignee
Conenor Oy
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 Conenor Oy filed Critical Conenor Oy
Priority to FI20011348A priority Critical patent/FI114299B/sv
Publication of FI20011348A0 publication Critical patent/FI20011348A0/sv
Priority to US10/482,192 priority patent/US7124970B2/en
Priority to PCT/FI2002/000552 priority patent/WO2003000393A1/en
Priority to CA002451399A priority patent/CA2451399A1/en
Publication of FI20011348A publication Critical patent/FI20011348A/sv
Application granted granted Critical
Publication of FI114299B publication Critical patent/FI114299B/sv

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/28—Moulding or pressing characterised by using extrusion presses
    • 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
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
    • 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
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
    • B01F27/2713—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator the surfaces having a conical shape
    • 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
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
    • B01F27/2723—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces the surfaces having a conical shape
    • 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
    • B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
    • B01F33/8305—Devices with one shaft, provided with mixing and milling tools, e.g. using balls or rollers as working tools; Devices with two or more tools rotating about the same 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
    • B01F35/717—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
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C48/76—Venting, drying means; Degassing 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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/117—Stirrers provided with conical-shaped elements, e.g. funnel-shaped
    • B01F27/1171—Stirrers provided with conical-shaped elements, e.g. funnel-shaped having holes in the surface
    • 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
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
    • B01F27/2712—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator provided with ribs, ridges or grooves on one surface
    • 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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0691—PEX, i.e. crosslinked polyethylene
    • 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
    • B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/14—Wood, e.g. woodboard or fibreboard

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Crushing And Pulverization Processes (AREA)

Claims (13)

1. Förfarande för behandling av olika material, i vilket förfarande ätminstone ett material mals, materialet blandas med ett annat material och 5 frän blandningen av materialen strängsprutas en produkt, kännetecknat av att materialen behandlas samtidigt i en anordning som uppvisar en mal-ningsdel (5) och en blandningsdel (10), varvid anordningen atminstone i mal-ningsdelen (5) uppvisar atminstone tva ringformiga, innanför varandra anord-nade matningsspalter mellan en rotor (3) och en stator (1, 2), varvid ätminsto-10 ne ett material mals i malningsdelen (5) och efter malningen blandas de olika materialen i anordningens blandningsdel (10).
2. Förfarande enligt patentkrav 1, kännetecknat av att tili de olika matningsspalterna mätäs atminstone tvä olika material sä att tili den för-sta matningsspalten mätäs icke-smält material och tili den andra matningsspal- 15 ten mätäs ett material som smarter da det behandlas, och materialen i fräga blandas i blandningsdelen (10) sä att man erhäller en blandning, som bestär av tillräckligt viskoelastigt material för strängsprutning av detta ut ur anordningen.
3. Förfarande enligt patentkrav 1 eller 2, kännetecknat av att 20 tili den första matningsspalten mätäs ett trämaterial, som finfördelas och mals tili fibrer, och samtidigt med malningen avlägsnas väsentligen fukt frän träma-* ·; terialet.
:. 4. Förfarande enligt patentkrav 3, kännetecknat av att tili den andra matningsspalten mätäs en polymer som smälts, att i blandningsdelen 25 (10) blandas den torra träfibermassan med polymeren och att frän blandningen [ pressas en produkt.
5. Förfarande enligt patentkrav 4, kännetecknat av att tili den .; andra matningsspalten mätäs förutom polymeren tallolja.
6. Förfarande enligt patentkrav 4 eller 5, kännetecknat av att .,;: · 30 polymeren är polyeten PE.
: ’ 7. Förfarande enligt nägot av patentkraven 4-6, känneteck- n at av att andelen polymer av slutprodukten är under 10 %.
8. Förfarande enligt nägot av de föregäende patentkraven, kän- • » *·;·1 n e t e c k n a t av att anordningen omfattar en dekompressionszon (14) mel- 35 lan malningsdelen (5) och blandningsdelen (10), varvid frän anordningen av- : ’ ‘ : lägsnas gas i dekompressionszonen (14) i fräga. 9 114299
9. Materialbehandlingsanordning, vilken uppvisar ätminstone tva in-nanför varandra anordnade matningsspalter mellan en rotor (3) och en stator (1, 2), k ä n n e t e c k n a d av att ätminstone en matningsspalts begynnelse-del har en malningsdel (5) och anordningen uppvisar efter malningsdelen (5) 5 en blandningsdel (10) för biandning sinsemellan av materialen som har värit i de olika matningsspalterna ända till denna.
10. Materialbehandlingsanordning enligt patentkrav 9, känne-t e c k n a d av att matningsspalterna är utformade som en avsmalnande kon, sä att trycket i malningsdelen (5) ökar mot dess slut.
11. Materialbehandlingsanordning enligt patentkrav 9 eller 10, kännetecknad av att matningsspalten är i malningsdelen (5) bildad mellan rotorn (3) och statorn (1, 2), sä att de mot varandra vända ytorna av rotorn (3) och statorn (1, 2) pä olika sidor av matningsspalten är utformade vägfor-migt och deras spar (6, 7) sadana att da rotoms (3) spar (6) är som djupast, är 15 statorns (1, 2) spar (7) som grundast och vice versa.
12. Materialbehandlingsanordning enligt nägot av patentkraven 9 - 11, kännetecknad avatt blandningsdelen (10) uppvisar mellan matningsspalterna en rotor (3) med hal (11) i, sä att materialen i matningsspalterna blandas sinsemellan.
13. Materialbehandlingsanordning enligt nägot av patentkraven 9 - 12, kännetecknad avatt anordningen uppvisar en dekompressionszon (14) mellan malningsdelen (5) och blandningsdelen (10), vilken dekompres- v,: sionszon uppvisar hal (15) för avlägsning av gas frän anordningen. » t * · I 1 * · ·
FI20011348A 2001-06-25 2001-06-25 Förfarande för behandling av olika material och anordning för behandling av material FI114299B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20011348A FI114299B (sv) 2001-06-25 2001-06-25 Förfarande för behandling av olika material och anordning för behandling av material
US10/482,192 US7124970B2 (en) 2001-06-25 2002-06-24 Method and apparatus for processing various materials
PCT/FI2002/000552 WO2003000393A1 (en) 2001-06-25 2002-06-24 Method and apparatus for processing various materials
CA002451399A CA2451399A1 (en) 2001-06-25 2002-06-24 Method and apparatus for processing various materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20011348A FI114299B (sv) 2001-06-25 2001-06-25 Förfarande för behandling av olika material och anordning för behandling av material
FI20011348 2001-06-25

Publications (3)

Publication Number Publication Date
FI20011348A0 FI20011348A0 (sv) 2001-06-25
FI20011348A FI20011348A (sv) 2002-12-26
FI114299B true FI114299B (sv) 2004-09-30

Family

ID=8561488

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20011348A FI114299B (sv) 2001-06-25 2001-06-25 Förfarande för behandling av olika material och anordning för behandling av material

Country Status (4)

Country Link
US (1) US7124970B2 (sv)
CA (1) CA2451399A1 (sv)
FI (1) FI114299B (sv)
WO (1) WO2003000393A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118176B (sv) * 2005-07-04 2007-08-15 Maillefer Sa Strängsprutningsförfarande samt strängsprutningsanordning
GB0901954D0 (en) * 2009-02-09 2009-03-11 Unilever Plc Improvments relating to mixing apparatus
WO2012149889A1 (zh) * 2011-05-01 2012-11-08 浙江黑白矿山机械有限公司 一种凹凸面结构的旋转破碎副
HUE026100T2 (en) * 2011-09-16 2016-05-30 Unilever Bcs Europe Bv Mixing apparatus and method for producing edible dispersion in the apparatus
JP6291903B2 (ja) * 2014-02-26 2018-03-14 株式会社ジェイテクト 混練装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922131A (en) 1973-06-18 1975-11-25 William J Stegmeier Apparatus for compacting a low density foam material into a high density foam material
SE7407743L (sv) 1973-06-18 1974-12-19 William James Stegmeier
SU633579A1 (ru) 1977-05-19 1978-11-26 Всесоюзный научно-исследовательский институт по креплению скважин и буровым растворам Устройство дл приготовлени сухи х смесей
FR2620044B1 (fr) 1987-09-08 1989-12-22 Pillon Francis Procede et dispositif pour epandre ou melanger des pulverulents par depot de particules en suspension dans l'air
FI892833A (fi) 1989-06-08 1990-12-09 Woodfoot Oy Foerfarande foer tillverkning av presstycken.
RU2049550C1 (ru) 1990-01-11 1995-12-10 Головчанский Евгений Михайлович Устройство для измельчения
GB2245894B (en) * 1990-05-21 1993-02-24 Canadian Forest Prod Suppression of degradation of lignocellulose/polyethylene compositions
DE4210317A1 (de) 1992-03-30 1992-10-15 Georg Dipl Ing Deppermann Hochgeschwindigkeits-spaltmuehle
US5516472A (en) * 1993-11-12 1996-05-14 Strandex Corporation Extruded synthetic wood composition and method for making same
FI965182A (sv) 1996-04-04 1997-10-05 Conenor Oy Förfarande och anordning för framställning av en extruderad plastprodukt och plastprodukt
EP0868278B1 (en) * 1995-12-12 2003-08-13 Uponor Innovation Ab Method for producing homogeneous material with an extruder, and extruder
EP0853981A1 (de) 1997-01-16 1998-07-22 Scheiff GmbH Verfahren zum Bereitstellen und Verarbeiten einer Zweikomponentenmasse und Mühle zur Durchführung des Verfahrens
RU2157732C2 (ru) 1998-11-16 2000-10-20 Оренбургский государственный университет Дробилка-смеситель

Also Published As

Publication number Publication date
CA2451399A1 (en) 2003-01-03
US7124970B2 (en) 2006-10-24
WO2003000393A1 (en) 2003-01-03
US20040159971A1 (en) 2004-08-19
FI20011348A0 (sv) 2001-06-25
FI20011348A (sv) 2002-12-26

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