CONTINUOUS KNEADING MACHINE AND KNEADING METHOD
[Problem] Provided are a continuous mixer and a mixing method capable of reliably and efficiently mixing a material having a large viscosity difference between a dispersed phase and a matrix phase therein. [Solution] A continuous mixer 1 of the present invention includes a barrel 3 with a hollow int...
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| creator | KURODA, YOSHINORI UDA, TAKAYA YAMAGUCHI, KAZUO FUKUI, TSUGUSHI |
| description | [Problem] Provided are a continuous mixer and a mixing method capable of reliably and efficiently mixing a material having a large viscosity difference between a dispersed phase and a matrix phase therein. [Solution] A continuous mixer 1 of the present invention includes a barrel 3 with a hollow interior, and a pair of mixing rotors 2, 2 which are housed in the barrel 3 and rotate in mutually different directions, each of the mixing rotors 2 including a mixing portion 8 with a plurality of mixing flights 7 formed about an axial center of the mixing rotor and projecting radially outward. The mixing rotors 2, 2 are arranged so as to make a center distance therebetween smaller than a rotation outer diameter of each of the respective mixing flights 7. An inter-rotor clearance CR which is the smallest clearance between the mixing portions 8, 8 at each rotation phase of the mixing rotors 2, 2 in a cross section perpendicular to axial directions of the both mixing rotors 2, 2 has such a dimension as allows an extensional flow to be generated in a material passing through the inter-rotor clearance CR. |
| format | Patent |
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[Solution] A continuous mixer 1 of the present invention includes a barrel 3 with a hollow interior, and a pair of mixing rotors 2, 2 which are housed in the barrel 3 and rotate in mutually different directions, each of the mixing rotors 2 including a mixing portion 8 with a plurality of mixing flights 7 formed about an axial center of the mixing rotor and projecting radially outward. The mixing rotors 2, 2 are arranged so as to make a center distance therebetween smaller than a rotation outer diameter of each of the respective mixing flights 7. An inter-rotor clearance CR which is the smallest clearance between the mixing portions 8, 8 at each rotation phase of the mixing rotors 2, 2 in a cross section perpendicular to axial directions of the both mixing rotors 2, 2 has such a dimension as allows an extensional flow to be generated in a material passing through the inter-rotor clearance CR.</description><language>eng ; fre ; ger</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; MAKING GRANULES OR PREFORMS ; PERFORMING OPERATIONS ; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED ; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>2016</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20161012&DB=EPODOC&CC=EP&NR=2602080B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20161012&DB=EPODOC&CC=EP&NR=2602080B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KURODA, YOSHINORI</creatorcontrib><creatorcontrib>UDA, TAKAYA</creatorcontrib><creatorcontrib>YAMAGUCHI, KAZUO</creatorcontrib><creatorcontrib>FUKUI, TSUGUSHI</creatorcontrib><title>CONTINUOUS KNEADING MACHINE AND KNEADING METHOD</title><description>[Problem] Provided are a continuous mixer and a mixing method capable of reliably and efficiently mixing a material having a large viscosity difference between a dispersed phase and a matrix phase therein. [Solution] A continuous mixer 1 of the present invention includes a barrel 3 with a hollow interior, and a pair of mixing rotors 2, 2 which are housed in the barrel 3 and rotate in mutually different directions, each of the mixing rotors 2 including a mixing portion 8 with a plurality of mixing flights 7 formed about an axial center of the mixing rotor and projecting radially outward. The mixing rotors 2, 2 are arranged so as to make a center distance therebetween smaller than a rotation outer diameter of each of the respective mixing flights 7. 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[Solution] A continuous mixer 1 of the present invention includes a barrel 3 with a hollow interior, and a pair of mixing rotors 2, 2 which are housed in the barrel 3 and rotate in mutually different directions, each of the mixing rotors 2 including a mixing portion 8 with a plurality of mixing flights 7 formed about an axial center of the mixing rotor and projecting radially outward. The mixing rotors 2, 2 are arranged so as to make a center distance therebetween smaller than a rotation outer diameter of each of the respective mixing flights 7. An inter-rotor clearance CR which is the smallest clearance between the mixing portions 8, 8 at each rotation phase of the mixing rotors 2, 2 in a cross section perpendicular to axial directions of the both mixing rotors 2, 2 has such a dimension as allows an extensional flow to be generated in a material passing through the inter-rotor clearance CR.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING MAKING GRANULES OR PREFORMS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | CONTINUOUS KNEADING MACHINE AND KNEADING METHOD |
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