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Ceramic forming method, ceramic preparation method and product
The invention belongs to the technical field of ceramic forming, and particularly relates to a ceramic forming method, a ceramic preparation method and a product, and the ceramic forming method comprises the following steps: injecting ceramic slurry into a mold of which a water filtering layer is a ceramic flat sheet membrane, and curing and forming under the environment that the temperature is less than 35 DEG C and the relative humidity is 50-80%; the aperture of the ceramic flat sheet membrane is less than or equal to 0.1 mu m. By controlling the aperture of the ceramic flat sheet membrane and the temperature and humidity in the environment, the dehydration rates of the upper and lower surfaces of the ceramic green body can be kept consistent, so that the upper and lower sizes in the green body forming process are consistent, and the bending deformation phenomenon of the green body after later drying is reduced.
本发明属于陶瓷成型技术领域，具体涉及一种陶瓷成型方法及陶瓷制备方法和产品，陶瓷成型方法包括将陶瓷浆料注入滤水层为陶瓷平板膜的模具中，在温度＜35℃，相对湿度50％‑80％的环境下固化成型；所述陶瓷平板膜孔径≤0.1μm。通过控制陶瓷平板膜的孔径和环境中温、湿度，能够使陶瓷坯体上下表面脱水速率保持一致，进而使坯体成型过程中上下尺寸一致，减少了坯体后期干燥后出现弯曲变形现象。
Ceramic forming method, ceramic preparation method and product
The invention belongs to the technical field of ceramic forming, and particularly relates to a ceramic forming method, a ceramic preparation method and a product, and the ceramic forming method comprises the following steps: injecting ceramic slurry into a mold of which a water filtering layer is a ceramic flat sheet membrane, and curing and forming under the environment that the temperature is less than 35 DEG C and the relative humidity is 50-80%; the aperture of the ceramic flat sheet membrane is less than or equal to 0.1 mu m. By controlling the aperture of the ceramic flat sheet membrane and the temperature and humidity in the environment, the dehydration rates of the upper and lower surfaces of the ceramic green body can be kept consistent, so that the upper and lower sizes in the green body forming process are consistent, and the bending deformation phenomenon of the green body after later drying is reduced.
本发明属于陶瓷成型技术领域，具体涉及一种陶瓷成型方法及陶瓷制备方法和产品，陶瓷成型方法包括将陶瓷浆料注入滤水层为陶瓷平板膜的模具中，在温度＜35℃，相对湿度50％‑80％的环境下固化成型；所述陶瓷平板膜孔径≤0.1μm。通过控制陶瓷平板膜的孔径和环境中温、湿度，能够使陶瓷坯体上下表面脱水速率保持一致，进而使坯体成型过程中上下尺寸一致，减少了坯体后期干燥后出现弯曲变形现象。
Ceramic forming method, ceramic preparation method and product
一种陶瓷成型方法及陶瓷制备方法和产品
XU HAISEN (author) / ZHENG KAI (author) / GU NA (author) / YANG DONGLIANG (author) / YU YANG (author) / GUO MINGYU (author)
2022-06-21
Patent
Electronic Resource
Chinese
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