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Low-toxicity gel system gel casting fused quartz ceramic method
The invention relates to the technical field of non-metallic materials, and discloses a low-toxicity gel system gel casting fused quartz ceramic method which comprises the following steps: S1, pretreatment: preparing fused quartz ceramic powder and a mixed solution, and weighing 70-80 parts of fused quartz ceramic powder and 20-30 parts of the mixed solution; s2, ball-milling treatment: adding a dispersing agent and grinding balls into a preparation tank, then adding the gelled slurry, and carrying out ball-milling treatment on the gelled slurry; s3, defoaming and exhausting: adding a certain amount of defoaming agent into the prepared slurry, defoaming, and mounting an exhaust pipe at the top of the preparation tank; s4, heating and curing; s5, demolding and drying; and S6, sintering and molding. The low-toxicity gel system gel casting fused quartz ceramic method is high in automation performance, relatively simple in production process and low in cost, the produced quartz ceramic is high in strength, a matrix structure is uniform and durable, the practicability is improved, the toxicity of the fused quartz ceramic is effectively reduced, and the method is safe and reliable.
本发明涉及非金属材料技术领域，公开了一种低毒凝胶体系注凝成型熔融石英陶瓷的方法，制作步骤包括如下：S1，预处理：准备熔融石英陶瓷粉和混合液，称取熔融石英陶瓷粉70‑80份，混合液20‑30份；S2，球磨处理：加入分散剂和研磨球于制备罐中，再加入注凝的浆料，注凝的浆料进行球磨处理；S3，除泡排风：在制得的浆料加入一定量的除泡剂后进行除泡，并且在制备罐顶部安装排风管；S4，加热固化；S5，脱模烘干；S6，烧结成型。该低毒凝胶体系注凝成型熔融石英陶瓷的方法，自动化性能高，生产工艺较为简单，成本地，生产出的石英陶瓷强度高，胎体结构匀称，经久耐用，提高了实用性，有效的降低了熔融石英陶瓷的毒性，安全可靠。
Low-toxicity gel system gel casting fused quartz ceramic method
The invention relates to the technical field of non-metallic materials, and discloses a low-toxicity gel system gel casting fused quartz ceramic method which comprises the following steps: S1, pretreatment: preparing fused quartz ceramic powder and a mixed solution, and weighing 70-80 parts of fused quartz ceramic powder and 20-30 parts of the mixed solution; s2, ball-milling treatment: adding a dispersing agent and grinding balls into a preparation tank, then adding the gelled slurry, and carrying out ball-milling treatment on the gelled slurry; s3, defoaming and exhausting: adding a certain amount of defoaming agent into the prepared slurry, defoaming, and mounting an exhaust pipe at the top of the preparation tank; s4, heating and curing; s5, demolding and drying; and S6, sintering and molding. The low-toxicity gel system gel casting fused quartz ceramic method is high in automation performance, relatively simple in production process and low in cost, the produced quartz ceramic is high in strength, a matrix structure is uniform and durable, the practicability is improved, the toxicity of the fused quartz ceramic is effectively reduced, and the method is safe and reliable.
本发明涉及非金属材料技术领域，公开了一种低毒凝胶体系注凝成型熔融石英陶瓷的方法，制作步骤包括如下：S1，预处理：准备熔融石英陶瓷粉和混合液，称取熔融石英陶瓷粉70‑80份，混合液20‑30份；S2，球磨处理：加入分散剂和研磨球于制备罐中，再加入注凝的浆料，注凝的浆料进行球磨处理；S3，除泡排风：在制得的浆料加入一定量的除泡剂后进行除泡，并且在制备罐顶部安装排风管；S4，加热固化；S5，脱模烘干；S6，烧结成型。该低毒凝胶体系注凝成型熔融石英陶瓷的方法，自动化性能高，生产工艺较为简单，成本地，生产出的石英陶瓷强度高，胎体结构匀称，经久耐用，提高了实用性，有效的降低了熔融石英陶瓷的毒性，安全可靠。
Low-toxicity gel system gel casting fused quartz ceramic method
一种低毒凝胶体系注凝成型熔融石英陶瓷的方法
WANG YONGJIANG (author) / CHEN HUI (author)
2022-02-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Preparation method of dynamic gel casting fused quartz ceramic biscuit
| European Patent Office | 2023