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Preparation method of boron nitride printing paste
The invention discloses a preparation method of boron nitride printing paste. According to the technical scheme, the preparation method is characterized by comprising the following steps: S1) grinding powder: sequentially adding boron nitride powder and an organic solvent into a vacuum ball mill; s2) drying the powder; s3) preparing an organic carrier: heating and mixing an organic solvent, a binder, a plasticizer, a dispersing agent and a flatting agent according to a certain proportion, and stirring at the same time; s4) pulping and premixing: adding the dried boron nitride powder, the organic solvent, the organic carrier, the dispersing agent and the flatting agent into a vacuum ball milling tank; s5) three-roller grinding: grinding the ball-milled and premixed slurry by using a three-roller grinding machine for 1-3 times; according to the preparation method of the boron nitride printing paste, coating is conducted on the green body in a printing mode, and the problems of hydrolytic oxidation and the coating amount can be well solved.
本发明公开了一种氮化硼印刷浆料的制备方法,其技术方案要点是S1)粉体磨细:将氮化硼粉、有机溶剂依次加入真空球磨机中;S2)粉体烘干;S3)有机载体配置:将有机溶剂、粘结剂、塑化剂、分散剂、流平剂按照一定比例加热混合,同时搅拌;S4)制浆预混:将烘干好的氮化硼粉、有机溶剂、有机载体、分散剂、流平剂加入真空球磨罐中;S5)三辊研磨:将球磨预混后的浆料,用三辊研磨机研磨,研磨次数1~3遍;S6)离心脱泡:使用离心脱泡机进行脱泡;S7)生坯印刷:将浆料使用丝网印刷机在生坯上印刷。本发明的一种氮化硼印刷浆料的制备方法用印刷的方式在生坯上进行涂覆能够很好的解决水解氧化及涂覆量的问题。
Preparation method of boron nitride printing paste
The invention discloses a preparation method of boron nitride printing paste. According to the technical scheme, the preparation method is characterized by comprising the following steps: S1) grinding powder: sequentially adding boron nitride powder and an organic solvent into a vacuum ball mill; s2) drying the powder; s3) preparing an organic carrier: heating and mixing an organic solvent, a binder, a plasticizer, a dispersing agent and a flatting agent according to a certain proportion, and stirring at the same time; s4) pulping and premixing: adding the dried boron nitride powder, the organic solvent, the organic carrier, the dispersing agent and the flatting agent into a vacuum ball milling tank; s5) three-roller grinding: grinding the ball-milled and premixed slurry by using a three-roller grinding machine for 1-3 times; according to the preparation method of the boron nitride printing paste, coating is conducted on the green body in a printing mode, and the problems of hydrolytic oxidation and the coating amount can be well solved.
本发明公开了一种氮化硼印刷浆料的制备方法,其技术方案要点是S1)粉体磨细:将氮化硼粉、有机溶剂依次加入真空球磨机中;S2)粉体烘干;S3)有机载体配置:将有机溶剂、粘结剂、塑化剂、分散剂、流平剂按照一定比例加热混合,同时搅拌;S4)制浆预混:将烘干好的氮化硼粉、有机溶剂、有机载体、分散剂、流平剂加入真空球磨罐中;S5)三辊研磨:将球磨预混后的浆料,用三辊研磨机研磨,研磨次数1~3遍;S6)离心脱泡:使用离心脱泡机进行脱泡;S7)生坯印刷:将浆料使用丝网印刷机在生坯上印刷。本发明的一种氮化硼印刷浆料的制备方法用印刷的方式在生坯上进行涂覆能够很好的解决水解氧化及涂覆量的问题。
Preparation method of boron nitride printing paste
一种氮化硼印刷浆料的制备方法
WANG BIN (Autor:in) / SHI LIANG (Autor:in) / GE ZHUANG (Autor:in) / DING YINGYING (Autor:in) / DING CHUANG (Autor:in)
05.05.2023
Patent
Elektronische Ressource
Chinesisch
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