Monthly Tech-Tip | No tracking! No ads! |
With data. Consider all the possible reasons. Die design not knitting clay together around floating elements; faulty deairing on the pugmill; clay too short to pug through the complex die, too soft or too stiff, lacks fine particle sizes, lacks dry strength; uneven or incomplete drying; too many sharp concaves or uneven thicknesses on the cross-section; kiln setting does not enable heat exposure to all surfaces; firing too uneven or too fast. Most of these properties can be measured, photographed and logged, and changes will thus be noticed. At a minimum, the SHAB test, LDW test and SIEV test and associated notes and photos will accumulate data to assist. These tiles are being made in the oldest city on earth, from the same clays as ancient Sumerian’s made their ziggurats!
Troubles |
Body Cracking and Dunting During Firing
Ceramic industry can fire much faster and deal with much heavier objects than potters can, how do they do it. The answer is they pay more attention to the basics, it is all common sense and good equipment. |
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Glossary |
Brick Making
Brick-making is surprisingly demanding. Materials blending and processing, forming, drying and firing heavy and thick objects as fast as possible are like no other ceramic manufacturing challenge. |
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