Research on nozzle and needle combination for high frequency piezostack-driven dispenser
An on-off valve piezostack-driven dispenser is used as a study object to investigate the influence of the needle and nozzle combination on the high frequency jetting. Firstly, the jetting dispensing process and fluid dynamics are studied. Secondly, FLOW-3D software is used to model and simulate the...
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| Veröffentlicht in: | International journal of adhesion and adhesives 2020-01, Vol.96, p.102453, Article 102453 |
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| container_title | International journal of adhesion and adhesives |
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| creator | Huang, Xiang Lin, Siying Bu, Zhenxiang Lin, Xiaolong Yi, Weijin Lin, Zhihong Xie, Peiqin Wang, Lingyun |
| description | An on-off valve piezostack-driven dispenser is used as a study object to investigate the influence of the needle and nozzle combination on the high frequency jetting. Firstly, the jetting dispensing process and fluid dynamics are studied. Secondly, FLOW-3D software is used to model and simulate the needle and nozzle with different mating angles of sphere-sphere, sphere-short cone, sphere-short cone and cone-cone. The operating performances of different matching forms are compared and summarized according to the simulation results. Thirdly, the designed spherical-spherical needle and nozzle with 180° are grinded and installed on the dispenser, and the experiment system is built. By using a glycerol/alcohol mixture with a viscosity of 180 cP, we can realize the industrial frequency of 360 Hz in droplet continuous dispensing, and the average diameter of droplets is 525 μm. Moreover, the viscosity of 800 cP industrial epoxy resin form droplets have good geometry. under the conditions of nozzle diameter of 100 μm and square-wave frequency of 320 Hz, the variation of the droplet diameter is within ±2%. The findings in this paper can guide the design of nozzle and needle for jetting dispenser, which is used to meet specific industrial requirements. |
| doi_str_mv | 10.1016/j.ijadhadh.2019.102453 |
| format | Article |
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Firstly, the jetting dispensing process and fluid dynamics are studied. Secondly, FLOW-3D software is used to model and simulate the needle and nozzle with different mating angles of sphere-sphere, sphere-short cone, sphere-short cone and cone-cone. The operating performances of different matching forms are compared and summarized according to the simulation results. Thirdly, the designed spherical-spherical needle and nozzle with 180° are grinded and installed on the dispenser, and the experiment system is built. By using a glycerol/alcohol mixture with a viscosity of 180 cP, we can realize the industrial frequency of 360 Hz in droplet continuous dispensing, and the average diameter of droplets is 525 μm. Moreover, the viscosity of 800 cP industrial epoxy resin form droplets have good geometry. under the conditions of nozzle diameter of 100 μm and square-wave frequency of 320 Hz, the variation of the droplet diameter is within ±2%. The findings in this paper can guide the design of nozzle and needle for jetting dispenser, which is used to meet specific industrial requirements.</description><identifier>ISSN: 0143-7496</identifier><identifier>EISSN: 1879-0127</identifier><identifier>DOI: 10.1016/j.ijadhadh.2019.102453</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Angles (geometry) ; Computational fluid dynamics ; Computer simulation ; Dispensing ; Droplets ; Epoxy resins ; Fluid dynamics ; High frequencies ; High frequency jetting ; Needle ; Nozzle ; Nozzles ; Piezostack-driven dispenser ; Three dimensional flow ; Three dimensional models ; Viscosity</subject><ispartof>International journal of adhesion and adhesives, 2020-01, Vol.96, p.102453, Article 102453</ispartof><rights>2019 Elsevier Ltd</rights><rights>Copyright Elsevier BV Jan 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c340t-86c5e2cfe85cf2ccd9806b2a05dba4669d7f1b608073124dfda4406cc2ae57743</citedby><cites>FETCH-LOGICAL-c340t-86c5e2cfe85cf2ccd9806b2a05dba4669d7f1b608073124dfda4406cc2ae57743</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0143749619302027$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids></links><search><creatorcontrib>Huang, Xiang</creatorcontrib><creatorcontrib>Lin, Siying</creatorcontrib><creatorcontrib>Bu, Zhenxiang</creatorcontrib><creatorcontrib>Lin, Xiaolong</creatorcontrib><creatorcontrib>Yi, Weijin</creatorcontrib><creatorcontrib>Lin, Zhihong</creatorcontrib><creatorcontrib>Xie, Peiqin</creatorcontrib><creatorcontrib>Wang, Lingyun</creatorcontrib><title>Research on nozzle and needle combination for high frequency piezostack-driven dispenser</title><title>International journal of adhesion and adhesives</title><description>An on-off valve piezostack-driven dispenser is used as a study object to investigate the influence of the needle and nozzle combination on the high frequency jetting. Firstly, the jetting dispensing process and fluid dynamics are studied. Secondly, FLOW-3D software is used to model and simulate the needle and nozzle with different mating angles of sphere-sphere, sphere-short cone, sphere-short cone and cone-cone. The operating performances of different matching forms are compared and summarized according to the simulation results. Thirdly, the designed spherical-spherical needle and nozzle with 180° are grinded and installed on the dispenser, and the experiment system is built. By using a glycerol/alcohol mixture with a viscosity of 180 cP, we can realize the industrial frequency of 360 Hz in droplet continuous dispensing, and the average diameter of droplets is 525 μm. Moreover, the viscosity of 800 cP industrial epoxy resin form droplets have good geometry. under the conditions of nozzle diameter of 100 μm and square-wave frequency of 320 Hz, the variation of the droplet diameter is within ±2%. The findings in this paper can guide the design of nozzle and needle for jetting dispenser, which is used to meet specific industrial requirements.</description><subject>Angles (geometry)</subject><subject>Computational fluid dynamics</subject><subject>Computer simulation</subject><subject>Dispensing</subject><subject>Droplets</subject><subject>Epoxy resins</subject><subject>Fluid dynamics</subject><subject>High frequencies</subject><subject>High frequency jetting</subject><subject>Needle</subject><subject>Nozzle</subject><subject>Nozzles</subject><subject>Piezostack-driven dispenser</subject><subject>Three dimensional flow</subject><subject>Three dimensional models</subject><subject>Viscosity</subject><issn>0143-7496</issn><issn>1879-0127</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNqFUNtKAzEQDaJgrf6CLPi8NbdNdt-U4g0Kgij4FrLJrJu1TWqyFdqvN6X6LAzMMHPmzJyD0CXBM4KJuB5mbtC2zzGjmDS5SXnFjtCE1LIpMaHyGE0w4ayUvBGn6CylAWMiMWcT9P4CCXQ0fRF84cNut4RCe1t4AJtLE1at83p0edqFWPTuoy-6CF8b8GZbrB3sQhq1-SxtdN_gC-vSGnyCeI5OOr1McPGbp-jt_u51_lgunh-e5reL0jCOx7IWpgJqOqgr01FjbFNj0VKNK9tqLkRjZUdagWssGaHcdlZzjoUxVEMlJWdTdHXgXceQv0qjGsIm-nxSUcY4aSTlLKPEAWViSClCp9bRrXTcKoLV3kU1qD8X1d5FdXAxL94cFiFr-HYQVTIuawfrIphR2eD-o_gBuwl_aQ</recordid><startdate>202001</startdate><enddate>202001</enddate><creator>Huang, Xiang</creator><creator>Lin, Siying</creator><creator>Bu, Zhenxiang</creator><creator>Lin, Xiaolong</creator><creator>Yi, Weijin</creator><creator>Lin, Zhihong</creator><creator>Xie, Peiqin</creator><creator>Wang, Lingyun</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>KR7</scope></search><sort><creationdate>202001</creationdate><title>Research on nozzle and needle combination for high frequency piezostack-driven dispenser</title><author>Huang, Xiang ; Lin, Siying ; Bu, Zhenxiang ; Lin, Xiaolong ; Yi, Weijin ; Lin, Zhihong ; Xie, Peiqin ; Wang, Lingyun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c340t-86c5e2cfe85cf2ccd9806b2a05dba4669d7f1b608073124dfda4406cc2ae57743</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Angles (geometry)</topic><topic>Computational fluid dynamics</topic><topic>Computer simulation</topic><topic>Dispensing</topic><topic>Droplets</topic><topic>Epoxy resins</topic><topic>Fluid dynamics</topic><topic>High frequencies</topic><topic>High frequency jetting</topic><topic>Needle</topic><topic>Nozzle</topic><topic>Nozzles</topic><topic>Piezostack-driven dispenser</topic><topic>Three dimensional flow</topic><topic>Three dimensional models</topic><topic>Viscosity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huang, Xiang</creatorcontrib><creatorcontrib>Lin, Siying</creatorcontrib><creatorcontrib>Bu, Zhenxiang</creatorcontrib><creatorcontrib>Lin, Xiaolong</creatorcontrib><creatorcontrib>Yi, Weijin</creatorcontrib><creatorcontrib>Lin, Zhihong</creatorcontrib><creatorcontrib>Xie, Peiqin</creatorcontrib><creatorcontrib>Wang, Lingyun</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>International journal of adhesion and adhesives</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Huang, Xiang</au><au>Lin, Siying</au><au>Bu, Zhenxiang</au><au>Lin, Xiaolong</au><au>Yi, Weijin</au><au>Lin, Zhihong</au><au>Xie, Peiqin</au><au>Wang, Lingyun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Research on nozzle and needle combination for high frequency piezostack-driven dispenser</atitle><jtitle>International journal of adhesion and adhesives</jtitle><date>2020-01</date><risdate>2020</risdate><volume>96</volume><spage>102453</spage><pages>102453-</pages><artnum>102453</artnum><issn>0143-7496</issn><eissn>1879-0127</eissn><abstract>An on-off valve piezostack-driven dispenser is used as a study object to investigate the influence of the needle and nozzle combination on the high frequency jetting. Firstly, the jetting dispensing process and fluid dynamics are studied. Secondly, FLOW-3D software is used to model and simulate the needle and nozzle with different mating angles of sphere-sphere, sphere-short cone, sphere-short cone and cone-cone. The operating performances of different matching forms are compared and summarized according to the simulation results. Thirdly, the designed spherical-spherical needle and nozzle with 180° are grinded and installed on the dispenser, and the experiment system is built. By using a glycerol/alcohol mixture with a viscosity of 180 cP, we can realize the industrial frequency of 360 Hz in droplet continuous dispensing, and the average diameter of droplets is 525 μm. Moreover, the viscosity of 800 cP industrial epoxy resin form droplets have good geometry. under the conditions of nozzle diameter of 100 μm and square-wave frequency of 320 Hz, the variation of the droplet diameter is within ±2%. The findings in this paper can guide the design of nozzle and needle for jetting dispenser, which is used to meet specific industrial requirements.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.ijadhadh.2019.102453</doi></addata></record> |
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| subjects | Angles (geometry) Computational fluid dynamics Computer simulation Dispensing Droplets Epoxy resins Fluid dynamics High frequencies High frequency jetting Needle Nozzle Nozzles Piezostack-driven dispenser Three dimensional flow Three dimensional models Viscosity |
| title | Research on nozzle and needle combination for high frequency piezostack-driven dispenser |
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