Dispersion and Rheological Characterization of TiO2 Tape Casting Slurry
Dispersion behavior of TiO2 in different solvent systems in combination with two different dispersants was studied and optimized for the dispersion of TiO2. Based on sedimentation, viscosity, and rheological characteristics, zeotropic ethanol: xylene with a ratio of 50:50 along with 1 wt% menhaden f...
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Veröffentlicht in: | International journal of applied ceramic technology 2010-11, Vol.7 (6), p.902-908 |
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container_title | International journal of applied ceramic technology |
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creator | Arunkumar, Konjhiparambil V. Panicker, Rani N. Vasanthakumari, Kalarickal G. Satheesh, Mathew Raghu, Natarajan Unnikrishnan, Nelliparampil V. |
description | Dispersion behavior of TiO2 in different solvent systems in combination with two different dispersants was studied and optimized for the dispersion of TiO2. Based on sedimentation, viscosity, and rheological characteristics, zeotropic ethanol: xylene with a ratio of 50:50 along with 1 wt% menhaden fish oil is found to be the best solvent–dispersant combination for TiO2. Tape casting slurry was optimized using polyethylene glycol 400 and benzyl butyl phthalate as plasticizers and polyvinyl buyral as the binder. Cyclohexanone was used as homogenizer. TiO2 tapes were obtained by double doctor blade tape casting process. As cast tapes were dried in air at room temperature. The results show that it is possible to obtain homogenous defect‐free green tapes of 58.7% solid loading and green density of 55% having thickness of ∼90 μm. |
doi_str_mv | 10.1111/j.1744-7402.2009.02386.x |
format | Article |
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Based on sedimentation, viscosity, and rheological characteristics, zeotropic ethanol: xylene with a ratio of 50:50 along with 1 wt% menhaden fish oil is found to be the best solvent–dispersant combination for TiO2. Tape casting slurry was optimized using polyethylene glycol 400 and benzyl butyl phthalate as plasticizers and polyvinyl buyral as the binder. Cyclohexanone was used as homogenizer. TiO2 tapes were obtained by double doctor blade tape casting process. As cast tapes were dried in air at room temperature. The results show that it is possible to obtain homogenous defect‐free green tapes of 58.7% solid loading and green density of 55% having thickness of ∼90 μm.</description><identifier>ISSN: 1546-542X</identifier><identifier>EISSN: 1744-7402</identifier><identifier>DOI: 10.1111/j.1744-7402.2009.02386.x</identifier><language>eng</language><publisher>Malden, USA: Blackwell Publishing Inc</publisher><subject>Compressibility (powder) ; Dispersions ; Ethyl alcohol ; Polyvinyl butyral ; Rheological properties ; Sedimentation ; Slurries ; Tape casting ; Titanium dioxide</subject><ispartof>International journal of applied ceramic technology, 2010-11, Vol.7 (6), p.902-908</ispartof><rights>2009 The American Ceramic Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fj.1744-7402.2009.02386.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1744-7402.2009.02386.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,778,782,1414,27907,27908,45557,45558</link.rule.ids></links><search><creatorcontrib>Arunkumar, Konjhiparambil V.</creatorcontrib><creatorcontrib>Panicker, Rani N.</creatorcontrib><creatorcontrib>Vasanthakumari, Kalarickal G.</creatorcontrib><creatorcontrib>Satheesh, Mathew</creatorcontrib><creatorcontrib>Raghu, Natarajan</creatorcontrib><creatorcontrib>Unnikrishnan, Nelliparampil V.</creatorcontrib><title>Dispersion and Rheological Characterization of TiO2 Tape Casting Slurry</title><title>International journal of applied ceramic technology</title><description>Dispersion behavior of TiO2 in different solvent systems in combination with two different dispersants was studied and optimized for the dispersion of TiO2. Based on sedimentation, viscosity, and rheological characteristics, zeotropic ethanol: xylene with a ratio of 50:50 along with 1 wt% menhaden fish oil is found to be the best solvent–dispersant combination for TiO2. Tape casting slurry was optimized using polyethylene glycol 400 and benzyl butyl phthalate as plasticizers and polyvinyl buyral as the binder. Cyclohexanone was used as homogenizer. TiO2 tapes were obtained by double doctor blade tape casting process. As cast tapes were dried in air at room temperature. The results show that it is possible to obtain homogenous defect‐free green tapes of 58.7% solid loading and green density of 55% having thickness of ∼90 μm.</description><subject>Compressibility (powder)</subject><subject>Dispersions</subject><subject>Ethyl alcohol</subject><subject>Polyvinyl butyral</subject><subject>Rheological properties</subject><subject>Sedimentation</subject><subject>Slurries</subject><subject>Tape casting</subject><subject>Titanium dioxide</subject><issn>1546-542X</issn><issn>1744-7402</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp9kU9P20AQxS3UStC038ESB7jYnf3j3c0FKTJtmigFqUmB22hjr8kGY6e7jprw6Vk3KAcOncuMND89zbwXRTGBlIT6uk6J5DyRHGhKAYYpUKZEujuJzo6LD2HOuEgyTh9Oo0_erwEYZ0ycReNr6zfGeds2sW7K-NfKtHX7aAtdx_lKO110xtkX3fVAW8ULe0vjhd6YONe-s81jPK-3zu0_Rx8rXXvz5a0Pot_fvy3yH8nsdjzJR7PEMk5EspRKKSjKErQRlSkUGMGrZUWXIDTQUlealZUOR7OiVHwpCSkqyU1BQRluFBtEFwfdjWv_bI3v8Nn6wtS1bky79aj4kAtBpQzk5X9JIiQJ3gDJAnr-Dl23W9eEP5AwoSRTIIaBujpQf21t9rhx9lm7PRLAPghcY-839n5jHwT-CwJ3OJmO8n4MAslBwPrO7I4C2j2hkExmeH8zxp8SRHY3neKcvQL6bo0C</recordid><startdate>201011</startdate><enddate>201011</enddate><creator>Arunkumar, Konjhiparambil V.</creator><creator>Panicker, Rani N.</creator><creator>Vasanthakumari, Kalarickal G.</creator><creator>Satheesh, Mathew</creator><creator>Raghu, Natarajan</creator><creator>Unnikrishnan, Nelliparampil V.</creator><general>Blackwell Publishing Inc</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>7QQ</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>201011</creationdate><title>Dispersion and Rheological Characterization of TiO2 Tape Casting Slurry</title><author>Arunkumar, Konjhiparambil V. ; Panicker, Rani N. ; Vasanthakumari, Kalarickal G. ; Satheesh, Mathew ; Raghu, Natarajan ; Unnikrishnan, Nelliparampil V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i3416-b78880cdd0ae6fec80e64fbf2b06a02dafa3dfa7403cd84b711cf74ec208e4e83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Compressibility (powder)</topic><topic>Dispersions</topic><topic>Ethyl alcohol</topic><topic>Polyvinyl butyral</topic><topic>Rheological properties</topic><topic>Sedimentation</topic><topic>Slurries</topic><topic>Tape casting</topic><topic>Titanium dioxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Arunkumar, Konjhiparambil V.</creatorcontrib><creatorcontrib>Panicker, Rani N.</creatorcontrib><creatorcontrib>Vasanthakumari, Kalarickal G.</creatorcontrib><creatorcontrib>Satheesh, Mathew</creatorcontrib><creatorcontrib>Raghu, Natarajan</creatorcontrib><creatorcontrib>Unnikrishnan, Nelliparampil V.</creatorcontrib><collection>Istex</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>International journal of applied ceramic technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Arunkumar, Konjhiparambil V.</au><au>Panicker, Rani N.</au><au>Vasanthakumari, Kalarickal G.</au><au>Satheesh, Mathew</au><au>Raghu, Natarajan</au><au>Unnikrishnan, Nelliparampil V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dispersion and Rheological Characterization of TiO2 Tape Casting Slurry</atitle><jtitle>International journal of applied ceramic technology</jtitle><date>2010-11</date><risdate>2010</risdate><volume>7</volume><issue>6</issue><spage>902</spage><epage>908</epage><pages>902-908</pages><issn>1546-542X</issn><eissn>1744-7402</eissn><abstract>Dispersion behavior of TiO2 in different solvent systems in combination with two different dispersants was studied and optimized for the dispersion of TiO2. Based on sedimentation, viscosity, and rheological characteristics, zeotropic ethanol: xylene with a ratio of 50:50 along with 1 wt% menhaden fish oil is found to be the best solvent–dispersant combination for TiO2. Tape casting slurry was optimized using polyethylene glycol 400 and benzyl butyl phthalate as plasticizers and polyvinyl buyral as the binder. Cyclohexanone was used as homogenizer. TiO2 tapes were obtained by double doctor blade tape casting process. As cast tapes were dried in air at room temperature. The results show that it is possible to obtain homogenous defect‐free green tapes of 58.7% solid loading and green density of 55% having thickness of ∼90 μm.</abstract><cop>Malden, USA</cop><pub>Blackwell Publishing Inc</pub><doi>10.1111/j.1744-7402.2009.02386.x</doi><tpages>7</tpages></addata></record> |
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source | Wiley Online Library Journals Frontfile Complete |
subjects | Compressibility (powder) Dispersions Ethyl alcohol Polyvinyl butyral Rheological properties Sedimentation Slurries Tape casting Titanium dioxide |
title | Dispersion and Rheological Characterization of TiO2 Tape Casting Slurry |
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