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
    • 8. 发明授权
    • Honeycomb filter for purifying exhaust gases, adhesive, coating material, and manufacturing method of honeycomb filter for purifying exhaust gases
    • 用于净化废气的蜂窝过滤器,粘合剂,涂料,以及用于净化废气的蜂窝过滤器的制造方法
    • US08128722B2
    • 2012-03-06
    • US12116503
    • 2008-05-07
    • Atsushi KudoMasafumi Kunieda
    • Atsushi KudoMasafumi Kunieda
    • B01D39/14B01D46/00
    • B01D46/2448B01D46/0001B01D46/2429B01D46/2444B01D46/2459B01D46/4218B01D2046/2496B01J35/04B28B11/006B28B11/007F01N3/0222F01N3/035F01N2260/10F01N2330/06F01N2330/30F01N2330/48F01N2370/22F01N2450/28Y10S55/30Y10T428/236Y10T428/24149
    • An object of the present invention is to provide a honeycomb filter for purifying exhaust gases which makes it possible to alleviate a thermal stress generated due to occurrence of a local temperature change and which is less likely to generate cracks and superior in strength and durability, an adhesive that has a low thermal capacity and is capable of alleviating the thermal stress, a coating material that has a low thermal capacity with a superior heat insulating property and is capable of alleviating the thermal stress, and a manufacturing method of the honeycomb filter for purifying exhaust gases that can improve precision in the outside dimension, and reduce damages in the manufacturing processes.The present invention relates to a honeycomb filter for purifying exhaust gases, having a structure in that a plurality of column-shaped porous ceramic members, each having a number of through holes that are placed side by side in the length direction with partition wall interposed therebetween, are combined with one another through adhesive layers so that the partition wall that separate the through holes are allowed to function as a filter for collecting particulates, and in this structure, the thermal expansion coefficient αL of the adhesive layer and the thermal expansion coefficient αF of the porous ceramic member are designed to have the following relationship: 0.01
    • 本发明的目的是提供一种用于净化废气的蜂窝过滤器,其能够减轻由于局部温度变化的发生而产生的热应力,并且不太可能产生裂纹并且强度和耐久性优异, 具有低热容量并且能够减轻热应力的粘合剂,具有优异的隔热性能并且能够减轻热应力的热容量低的涂料,以及用于净化的蜂窝过滤器的制造方法 废气可以提高外部尺寸的精度,并减少制造过程中的损坏。 本发明涉及一种用于净化废气的蜂窝过滤器,其特征在于,具有多个柱状多孔陶瓷构件,每个柱状多孔陶瓷构件具有多个通孔,所述多个孔状多孔陶瓷构件在长度方向上并排配置有间隔壁 通过粘合剂层彼此组合,使得分离通孔的分隔壁被用作用于收集微粒的过滤器,并且在该结构中,粘合剂层的热膨胀系数αL和热膨胀系数αF 的多孔陶瓷构件被设计为具有以下关系:0.01 <|αL-αF| /αF<1.0。