会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明专利
    • Method of manufacturing vitreous carbon formed body and vitreous carbon formed body
    • 生产碳化硼体和成炭体的方法
    • JP2007022892A
    • 2007-02-01
    • JP2005211586
    • 2005-07-21
    • Kobe Steel Ltd株式会社神戸製鋼所
    • HAMAGUCHI MAKI
    • C04B35/52
    • C04B35/524C04B38/0003C04B2111/00431C04B2111/00844C04B2235/48Y10T428/30C04B38/0032C04B2103/0056
    • PROBLEM TO BE SOLVED: To provide a good vitreous carbon formed body free from crack which is obtained from a thick thermosetting resin formed body having a thickness exceeding 10 mm different from the conventional one which has maximum thickness of about 7mm, even when a temperature rising rate industrially applicable with the consideration of productivity is applied, in a carbonization process for heating the thermosetting resin formed body when the vitreous carbon formed body is manufactured. SOLUTION: In the method of manufacturing the vitreous carbon formed body including the carbonization process for heating the thermosetting resin formed body, the thermosetting resin formed body has one or more gas venting holes opened to the surface and when a nearer distance out of the distance from an optional position inside the thermosetting resin formed body to the outer surface of the formed body or to the surface of the gas venting hole is expressed by (r) (mm) and the average temperature rising rate from 400 to 600°C in the carbonization process is expressed by (x) (°C/hr), relation of r COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提供一种不含裂纹的良好的玻璃碳成形体,该厚度由厚度超过10mm的厚度超过10毫米的厚度的热固性树脂成形体得到,该热固性树脂成形体的最大厚度约为7毫米,即使 在制造玻璃碳成形体时,在用于加热热固性树脂成型体的碳化工序中,应用工业上适用于工业生产率的温度上升率。 解决方案:在制造包含用于加热热固性树脂成形体的碳化工艺的玻璃碳成形体的方法中,热固性树脂成形体具有一个或多个通向该表面的通气孔, 从热固性树脂成型体内的可选位置到成形体的外表面或排气孔的表面的距离用(r)(mm)表示,平均升温速度从400℃到600℃ 碳化过程由(x)(℃/ hr)表示,满足r <(8.0-x×a)/ 2(其中a = 1(mm×hr /℃))的关系。 版权所有(C)2007,JPO&INPIT