The invention relates to a method for microwave hydrothermal synthesis of nanocrystalline barium titanate, which overcomes the defects existing in the current preparation process of nanometer barium titanate powder. The method has the characteristics of short reaction time, simple process flow, good crystallization, and uniform particle size distribution.
Barium titanate ceramic material has a high dielectric constant, excellent ferroelectric, piezoelectric, pressure resistance and insulation properties, and is widely used in miniature capacitors, thermistors, photoresistors, piezoelectric ceramics, etc., which are small in size and large in capacity. . Microwave hydrothermal method is a new method of nanometer powder preparation that has been researched internationally in recent years. Compared with conventional hydrothermal method, microwave hydrothermal method can control the pH value, temperature, pressure and reactant concentration in the system. Binary and multiple oxides can be prepared. The microwave accelerates the reaction process and produces a new phase in the final product to produce a powder that is crystallized and has a uniform particle size distribution.
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Name
Food printer
Print head
DX5
Print size
21*38cm
Print color
CMYK+LC LM
Print speed
A4 photo/163s
Printing resolution
5760*1440dpi
Nozzles
90*6=540
Interface
USB2.0
Net weight/Gross weight
35Kg/42Kg
Printer size
57*48*44cm
Height adjustment
Automatic
Working power
110-220V 50-60Hz 35-75W
Operation system
Windows 10/8/7/2000/XP/VISTA eta
Temperature
5-35º
Food Printer
Food Printer,Food Printing Machine,Digital Food Printer,Automatic Food Printer
Shenzhen Refinecolor Technology Co., LTD. , https://www.szuvflatbedprinter.com