发明名称 |
HOLDING SEAL MATERIAL, MANUFACTURING METHOD FOR HOLDING SEAL MATERIAL, EXHAUST GAS PURIFICATION APPARATUS AND MANUFACTURING METHOD FOR EXHAUST GAS PURIFICATION APPARATUS |
摘要 |
A holding seal material made of a laminated mat configured by laminating a plurality of mats containing an inorganic fiber and having a rectangular planar shape so that longitudinal-direction lengths of the respective mats sequentially increase as the mats are laminated, in which the film is attached to a principal surface of the mat configuring the laminated mat and having a longest longitudinal-direction length on an opposite side to a side on which the mat having the longest longitudinal-direction length is in contact with other mats and longitudinal-direction side surfaces of the mat having the longest longitudinal-direction length, and the film is attached to a principal surface of the mat having the longest longitudinal-direction length on the side on which the mat having the longest longitudinal-direction length is in contact with other mats in a state in which a part of the principal surface is exposed. |
申请公布号 |
US2014356241(A1) |
申请公布日期 |
2014.12.04 |
申请号 |
US201414278860 |
申请日期 |
2014.05.15 |
申请人 |
IBIDEN CO., LTD. |
发明人 |
UCHIMURA Reo;ANDO Hisashi;ITO Yasutaka |
分类号 |
F01N3/28 |
主分类号 |
F01N3/28 |
代理机构 |
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代理人 |
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主权项 |
1. A holding seal material made of a laminated mat configured by laminating a plurality of mats containing an inorganic fiber and having a rectangular planar shape so that longitudinal-direction lengths of the respective mats sequentially increase as the mats are laminated,
wherein a film is attached to, out of principal surfaces of the mat configuring the laminated mat and having a longest longitudinal-direction length, a principal surface of the mat having a longest longitudinal-direction length on an opposite side to a side on which the mat having the longest longitudinal-direction length is in contact with other mats and longitudinal-direction side surfaces of the mat having the longest longitudinal-direction length, and the film is attached to a principal surface of the mat having the longest longitudinal-direction length on the side on which the mat having the longest longitudinal-direction length is in contact with other mats in a state in which a part of the principal surface is exposed. |
地址 |
Ogaki-shi JP |