公开(公告)号：US20170246622A1

公开(公告)日：2017-08-31

申请号：US15434365

申请日：2017-02-16

Applicant: NGK INSULATORS, LTD.

Inventor： Kosuke NOBIKI

IPC: B01J35/04 ,  B28B11/24 ,  B01J21/08 ,  B01J37/00 ,  B01J35/10 ,  B28B3/20 ,  B01J37/08

CPC classification number: B01J35/04 ,  B01J21/08 ,  B01J21/12 ,  B01J35/0026 ,  B01J35/023 ,  B01J35/1019 ,  B01J35/1023 ,  B01J37/0009 ,  B01J37/08 ,  B28B3/20 ,  B28B3/269 ,  B28B11/243 ,  B28B2003/203 ,  C04B38/0006 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B35/195 ,  C04B38/0074 ,  C04B38/08

Abstract: The manufacturing method of the honeycomb structure includes a raw material preparing step of adding the powder of porous silica as the inorganic pore former to a forming raw material and kneading the forming raw material to prepare the kneaded forming raw material, an extruding step of extruding the obtained forming raw material to form a honeycomb formed body, and a firing step of firing the extruded honeycomb formed body to form a honeycomb structure containing a cordierite component, and an amount of oil to be absorbed by the porous silica to be added to the forming raw material is in a range of 50 to 190 ml/100 g, and a BET specific surface area of the porous silica is in a range of 340 to 690 m2/g.

公开(公告)号：US20150266223A1

公开(公告)日：2015-09-24

申请号：US14645778

申请日：2015-03-12

Applicant: NGK Insulators, Ltd.

Inventor： Shuji UEDA ,  Kosuke NOBIKI

IPC: B29C47/00 ,  B28B11/16 ,  B28B1/50 ,  B28B11/12

CPC classification number: B29C48/11 ,  B28B1/50 ,  B28B3/24 ,  B28B3/269 ,  B28B11/12 ,  B28B11/16 ,  B29L2022/007 ,  B30B11/224

Abstract: A manufacturing method of a honeycomb formed body includes a forming step of extruding a coupled forming raw material billet from a honeycomb body forming die to obtain a honeycomb-shaped formed product, the coupled forming raw material billet having a colorant applied on at least one of coupling surfaces between each forming raw material billets to be coupled; a cutting step of cutting the formed product to obtain a plurality of honeycomb formed bodies; and a separating step of separating the plurality of honeycomb formed bodies into a colorant-containing honeycomb formed bodies and a colorant non-containing honeycomb formed bodies.

Abstract translation: 一种蜂窝成形体的制造方法，其特征在于，包括：成形工序，从蜂窝体成形模挤出成形原料坯料，得到蜂窝状成形体，所述成形原料坯料具有涂覆在至少一个 每个成形原料坯料之间的耦合表面; 切割成形产品以获得多个蜂窝成形体的切割步骤; 以及将多个蜂窝成形体分离成含着色剂的蜂窝成形体和不着色剂的蜂窝成形体的分离工序。