MAT MATERIAL, EXHAUST EMISSION CONTROL DEVICE, AND EXHAUST PIPE WITH MAT MATERIAL

To provide a mat material having a high heat insulation property.SOLUTION: A mat material 10 made of inorganic fibers, includes an infrared reflection material and infrared absorption material which have a particle size of 1-100 μm. If the particle size of the infrared reflection material and infrar...

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Hauptverfasser:	KOGO YUTA, KUWANO KEIJI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	To provide a mat material having a high heat insulation property.SOLUTION: A mat material 10 made of inorganic fibers, includes an infrared reflection material and infrared absorption material which have a particle size of 1-100 μm. If the particle size of the infrared reflection material and infrared absorption material is within the above range, an infrared absorption rate and infrared reflection efficiency become excellent, and a solid heat transfer rate comes within an appropriate range.SELECTED DRAWING: Figure 1 【課題】断熱性能が高いマット材を提供する。【解決手段】無機繊維からなるマット材１０であって、粒子径が１〜１００μｍの赤外線反射材及び、赤外線吸収材を含むことを特徴とするマット材。赤外線反射材、赤外線吸収材の粒子径が上記範囲である場合、赤外線吸収率、赤外線反射効率が良好になり、また、固体伝熱率も適度な範囲となる。【選択図】図１