INORGANIC FIBER FORMED ARTICLE, MAT FOR EXHAUST GAS CLEANING DEVICE, AND EXHAUST GAS CLEANING DEVICE

Provided are: an inorganic fiber-formed article having a high delamination strength between layers as well a high surface pressure; a mat for an exhaust gas cleaning apparatus; and an exhaust gas cleaning apparatus, the mat and the apparatus using the inorganic fiber-formed article. The inorganic fi...

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Hauptverfasser: WAKAMATSU, Toshihiro, KOBAYASHI, Tomoyuki
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Sprache:eng ; fre ; ger
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creator WAKAMATSU, Toshihiro
KOBAYASHI, Tomoyuki
description Provided are: an inorganic fiber-formed article having a high delamination strength between layers as well a high surface pressure; a mat for an exhaust gas cleaning apparatus; and an exhaust gas cleaning apparatus, the mat and the apparatus using the inorganic fiber-formed article. The inorganic fiber-formed article 1 is composed of a mat-shaped inorganic fiber assembly and has needle marks A, B which extend in a direction including the thickness direction of the mat-shaped assembly. Dense portions 2, in which a plurality of needle marks A lie densely, are arranged apart in a spread out manner. In both a first direction which any direction extending through the dense portions 2 on the surface of the mat, and a second direction orthogonal to the first direction, non-dense portions 4 are present between the dense portions 2. The needle marks B have a diameter smaller than that of the needle marks A.
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language eng ; fre ; ger
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subjects BLASTING
BRAIDING
COTTON-WOOL
ENGINE PLANTS IN GENERAL
FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL
HEATING
KNITTING
LACE-MAKING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL
MECHANICAL ENGINEERING
NON-WOVEN FABRICS
STEAM ENGINES
TEXTILES
TRIMMINGS
WADDING
WEAPONS
title INORGANIC FIBER FORMED ARTICLE, MAT FOR EXHAUST GAS CLEANING DEVICE, AND EXHAUST GAS CLEANING DEVICE
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