Non-Newtonian Liquid Blade Coating ProcessSource: Journal of Fluids Engineering:;1982:;volume( 104 ):;issue: 004::page 469Author:S. S. Hwang
DOI: 10.1115/1.3241886Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A blade coating process for non-Newtonian liquids is presented using different air pressure applied at the inlet and the exit of the coating gap. The system consists of a coating blade to form a gap and a vacuum box to create different air pressures to permit coating a thin liquid film on an advancing plastic web. The solution consists of matching the boundary conditions of each subregion of the coating process. The calculated liquid film thickness as a function of the coating gap and applied air pressure difference agrees closely with experimental data obtained on a laboratory coating device.
keyword(s): Blades , Coating processes , Coatings , Pressure , Vacuum , Boundary-value problems , Liquid films , Thickness AND Lubrication theory ,
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| contributor author | S. S. Hwang | |
| date accessioned | 2017-05-08T23:13:32Z | |
| date available | 2017-05-08T23:13:32Z | |
| date copyright | December, 1982 | |
| date issued | 1982 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-26990#469_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/95935 | |
| description abstract | A blade coating process for non-Newtonian liquids is presented using different air pressure applied at the inlet and the exit of the coating gap. The system consists of a coating blade to form a gap and a vacuum box to create different air pressures to permit coating a thin liquid film on an advancing plastic web. The solution consists of matching the boundary conditions of each subregion of the coating process. The calculated liquid film thickness as a function of the coating gap and applied air pressure difference agrees closely with experimental data obtained on a laboratory coating device. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Non-Newtonian Liquid Blade Coating Process | |
| type | Journal Paper | |
| journal volume | 104 | |
| journal issue | 4 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3241886 | |
| journal fristpage | 469 | |
| journal lastpage | 474 | |
| identifier eissn | 1528-901X | |
| keywords | Blades | |
| keywords | Coating processes | |
| keywords | Coatings | |
| keywords | Pressure | |
| keywords | Vacuum | |
| keywords | Boundary-value problems | |
| keywords | Liquid films | |
| keywords | Thickness AND Lubrication theory | |
| tree | Journal of Fluids Engineering:;1982:;volume( 104 ):;issue: 004 | |
| contenttype | Fulltext |