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Environment-friendly low-toxicity ceramic tape casting slurry as well as preparation method and application thereof
The invention provides environment-friendly low-toxicity ceramic tape casting slurry. The environment-friendly low-toxicity ceramic tape casting slurry comprises the following components in parts by weight: 100 parts of oxide and/or nitride ceramic powder; 55-70 parts by weight of a low-toxicity organic solvent; 1-4 parts by weight of a dispersant; 8-11 parts by weight of a binder; 3-8 parts by weight of a plasticizer; wherein the low-toxicity organic solvent is a mixed solvent of absolute ethyl alcohol and butyl acetate, the powder solid content of the tape casting slurry is 50%-58%, and the viscosity of the tape casting slurry is 1.5-10 Pa.s. The invention also provides a preparation method and application of the environment-friendly low-toxicity ceramic tape casting slurry. The ceramic tape-casting slurry provided by the invention is wide in tape-casting slurry system universality and can be applied to preparation of ceramic slurry such as oxides and nitrides, and the prepared biscuit film belt is good in thickness uniformity.
本发明提供一种环保低毒陶瓷流延浆料,包括以下组分和各组分的重量份数:氧化物和/或氮化物陶瓷粉体100重量份;低毒有机溶剂55~70重量份;分散剂1~4重量份;粘结剂8~11重量份;增塑剂3~8重量份;其中,所述低毒有机溶剂为无水乙醇和乙酸丁酯的混合溶剂,所述流延浆料的粉体固含量为50%~58%,粘度为1.5~10Pa·s。本发明还提供如上所述的环保低毒陶瓷流延浆料的制备方法和应用。本发明提供的陶瓷流延浆料,流延浆料体系普适性广,可应用于氧化物和氮化物等陶瓷浆料的制备,且制备素坯膜带厚度均匀性好。
Environment-friendly low-toxicity ceramic tape casting slurry as well as preparation method and application thereof
The invention provides environment-friendly low-toxicity ceramic tape casting slurry. The environment-friendly low-toxicity ceramic tape casting slurry comprises the following components in parts by weight: 100 parts of oxide and/or nitride ceramic powder; 55-70 parts by weight of a low-toxicity organic solvent; 1-4 parts by weight of a dispersant; 8-11 parts by weight of a binder; 3-8 parts by weight of a plasticizer; wherein the low-toxicity organic solvent is a mixed solvent of absolute ethyl alcohol and butyl acetate, the powder solid content of the tape casting slurry is 50%-58%, and the viscosity of the tape casting slurry is 1.5-10 Pa.s. The invention also provides a preparation method and application of the environment-friendly low-toxicity ceramic tape casting slurry. The ceramic tape-casting slurry provided by the invention is wide in tape-casting slurry system universality and can be applied to preparation of ceramic slurry such as oxides and nitrides, and the prepared biscuit film belt is good in thickness uniformity.
本发明提供一种环保低毒陶瓷流延浆料,包括以下组分和各组分的重量份数:氧化物和/或氮化物陶瓷粉体100重量份;低毒有机溶剂55~70重量份;分散剂1~4重量份;粘结剂8~11重量份;增塑剂3~8重量份;其中,所述低毒有机溶剂为无水乙醇和乙酸丁酯的混合溶剂,所述流延浆料的粉体固含量为50%~58%,粘度为1.5~10Pa·s。本发明还提供如上所述的环保低毒陶瓷流延浆料的制备方法和应用。本发明提供的陶瓷流延浆料,流延浆料体系普适性广,可应用于氧化物和氮化物等陶瓷浆料的制备,且制备素坯膜带厚度均匀性好。
Environment-friendly low-toxicity ceramic tape casting slurry as well as preparation method and application thereof
一种环保低毒陶瓷流延浆料及其制备方法和应用
WANG ZHENGJUAN (Autor:in) / XUE ZHENHAI (Autor:in) / HU SONG (Autor:in) / LI MENG (Autor:in) / DING HAOJIE (Autor:in) / XIA JINFENG (Autor:in) / ZHOU GUOHONG (Autor:in) / QIN XIANPENG (Autor:in) / ZHANG HAILONG (Autor:in) / WANG SHIWEI (Autor:in)
31.05.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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