Influence of binder content and the ratio of plasticizer to
Under the condition of the experimental binder content, we studied the effects of different ratios of dibutyl phthalate plasticizer (DBP) to binder on green tapes and sintered bodies to...
Influence of binder content and the ratio of plasticizer to
The graph showed that as the DBP content increased, the viscosity of the casting slurry gradually became smaller, reaching the minimum of 2.1 Pa·s at ratio value = 0.5. However, with the superfluous plasticizer added, the viscosity of the slurry increased by degrees.
Influence of binder content and the ratio of plasticizer to
Influence of binder content and the ratio of plasticizer to binder on tape casting and sintering performance of CaO–B2O3–SiO2–Al2O3 glass/Al2O3 ceramics Jian Li, Dongjian Wang, +1 author Hongqing Zhou Published 26 September 2025 Materials Science Journal of Materials Science: Materials in Electronics
Influence of binder content and the ratio of plasticizer to
Moreover, the laminated shrinkage and the roughness of green casting tapes were analyzed to further verify the optimum binder content. Under the condition of the experimental binder content, we studied the effects of different ratios of dibutyl phthalate plasticizer (DBP) to binder on green tapes and sintered bodies to determine the moderate
Aqueous tape casting process for SiC - ScienceDirect
Basically, it consists in the preparation of a suspension of the ceramic powder in a solvent, with addition of a dispersant, binder and plasticizer [5]. Organic-solvent-based tape casting systems are widely used mainly because one can obtain improved quality of tape and because of easy and fast evaporation of solvents during drying stage.
- Does dibutyl phthalate plasticizer affect green tapes and sintered bodies?
- Under the condition of the experimental binder content, we studied the effects of different ratios of dibutyl phthalate plasticizer (DBP) to binder on green tapes and sintered bodies to determine the moderate plasticizer content. We illustrated the plasticizing mechanism of dibutyl phthalate (DBP) in casting slurry.
- Which binder & plasticizer is used in tape casting of cabs glass/Al 2 O 3?
- The binder (PVB) and the plasticizer (DBP) were applied in the present tape casting of CABS glass/Al 2 O 3 ceramics, and the specific content of them had not been studied in depth.
- Can plasticizer improve green tapes & sintered bodies?
- In this research, we studied the binder content and the ratio of plasticizer to binder to ameliorate the green tapes and sintered bodies. The experimental results showed that the optimum amount of PVB was 9.5 wt%, and the appropriate ratio value was 0.5.
- Which binder is used in the process of tape casting?
- Polyvinyl butyral (PVB) is the typical binder applied in the process of tape casting. Kim et al. studied the BaTiO 3 /PVB system and chose the suitable plasticizer. The green tapes are endued with flexibility and plasticity by using the plasticizer in the process of tape casting.
- What happens if a plasticizer ratio increases?
- However, if the ratio value continued to increase, the superfluous plasticizer segments would aggregate with each other to cause flocculation phenomenon, deteriorating the comprehensive performance of the slurry, which led to the increase in viscosity. The plasticizer imparted flexibility and plasticity to the green tape.
- How does binder content affect tensile strength?
- It can be seen from the vertical comparison in the Fig. 3 a that the fluctuations in densities and tensile strength of the prepared green tapes were basically the same when the binder content increased, which was firstly increased and then decreased, reaching the maximum when the PVB content was 9.5 wt%.
