Changes of microstructure of the thick film platinum resistance paste during drying and sintering were studied by SEM. The main factors influencing tightness of the sintered membrane were discussed.
通过扫描电镜分析，研究了厚膜铂电阻浆料在烘干、烧结过程中微观结构的变化，讨论了烧结过程中对膜层致密度的影响因素。
CONCLUSION: Both of sintered bone and lyophilized collagen membrane are expected to be the materials for scaffolds in periodontal tissue engineering.
结论：煅烧骨和冻干胶原膜均有望成为牙周组织工程支架材料。
The silver-loaded diatomite produced is sintered into a membrane, and analytical means such as electron microscopy are used to observe the microporous structure of the membrane material.
用制得的载银硅藻土烧结成膜，采用电镜等分析手段观察膜材料的微孔结构。
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