Cell breakage is prevented by limiting the maximum particle size of the cordierite starting material powder to no greater than 85% of the slit width of {TAIL ~ the extrusion molding die} so that {HEAD ~ the starting material particles} will not clog inside the slits or the introduction port of the slits 
Cell breakage is prevented by limiting the maximum particle size of the cordierite starting material powder to no greater than 85 % of the slit width of { TAIL ~ the extrusion molding die } so that { HEAD ~ the starting material particles } will not clog inside the slits or the introduction port of the slits
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH