The Study Non-solvent Resin ZrO2 Slurry for Photo-polymerization process
| Autor: | Li Sheng Teng, 鄧力升 |
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| Rok vydání: | 2016 |
| Druh dokumentu: | 學位論文 ; thesis |
| Popis: | 104 This study takes advantage of different numbers of functional groups with different proportions of the photo-curable resin of a zirconia powder mixed into a slurry of zirconia grassroots of manufacture, since the slurry system does not contain any solvents, in the need to take into account the zirconia slurry system up to a certain volume content ratio, so how do viscosity and processability of laminated slurry process, each layer is able to uniformly stack and post stack can be achieved after sintering is between the layers of adhesion good are important issues in this research. During the study of light curing radiation energy meter with FTIR detection amount Metering curable resin carbon-carbon double bond (C = C)absorption peak of 1620cm-1 conversion condition, in order to determine curing energy fell near 1000 mJ, while judging process so curing time, an additional amount metering before and after curing cured resin proportion, in terms of different resin shrinkage from 7.3% to 12.4%, the use of customized equipment and light-cured coating having a function of the thickness of the slurry layer stack 30, the thickness achieve 0.6 mm, sintered slurry formulation to determine the status of the sintering temperature is set by precision thermal gravimetric analysis (TGA) measuring the light-curable resin weight loss recognition skimmed temperature heat, with this series of analysis and comparison to exploresolvent-free light-curing properties of zirconia slurry application point of its problems. |
| Databáze: | Networked Digital Library of Theses & Dissertations |
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