Building a bridge it is completed, the not yet calcination body goods and the method then of producing the porous ceramic goods

摘要

The high porosity ceramic goods and that and the method of producing the dry honeycomb not yet calcination body goods of the intermediate field is disclosed. These goods, at least approximately 55 percent and 60 percent super, or furthermore have 65 percent super all the porosities. Production method, the ceramic formation powder, the organic pore formation medicine, includes the process which mixes the water and the building a bridge medicine. With drying, the condensation reaction with the pore formation medicine and the building a bridge medicine occurs, the not yet calcination body is strengthened with that, the network which makes crack formation decrease is formed to not yet calcination internal. As a pore formation medicine, you can list starchy or activated cellulose chemical compound. Also auxiliary pore formation medicine such as graphite may be included.