The conch ceramics bodies with different ratios were prepared by compression moulding technology using shell, kaolin, and calcium oxide etc. as the raw materials, and then calcined at the high temperature to obtain the conch ceramics. The effects of raw material ratios and calcination temperatures on the performance of conch ceramics were investigated by rotational viscometer, vernier caliper, digital display whiteness meter, thermal analyzer, and Fourier transform infrared spectrometer(FT-IR). The results indicated that the viscosity, line shrinkage rate, and whiteness of the conch ceramics were 1.29 Pa·s, 17.9%, and 54.1%, respectively, when the content of the shell powder was 20 wt% and kaolin was 65 wt%. The density of the conch ceramics was the largest (3.8 g/cm3) when calcination temperature was 1200 °C. The results of FT-IR spectrum showed that the addition of the shell powders changed the structure of the ceramic body, which improved the performance of the conch ceramics.
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机译：以壳，高岭土，氧化钙等为原料，通过压缩成型技术制备出不同比例的海螺陶瓷体，然后在高温下煅烧得到海螺陶瓷。通过旋转粘度计，游标卡尺，数字显示白度仪，热分析仪和傅里叶变换红外光谱仪（FT-IR），研究了原料比例和煅烧温度对海螺陶瓷性能的影响。结果表明，当壳粉含量为20 wt％，高岭土含量为65 wt％时，海螺陶瓷的粘度，线收缩率和白度分别为1.29 Pa·s，17.9％和54.1％。当煅烧温度为1200°C时，海螺陶瓷的密度最大（3.8 g / cm3）。 FT-IR光谱的结果表明，壳粉的加入改变了陶瓷体的结构，从而改善了海螺陶瓷的性能。
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