PROCESSING AGENT FOR BAG-FILTER CLOTH AND BAG-FILTER CLOTH

摘要

PURPOSE: To prevent a bag-filter cloth from being deteriorated even when exposed to high temp. by further improving the folding strength of the cloth. ;CONSTITUTION: A processing agent consisting essentially of a polybutene emulsion is applied on a bag-filter cloth made from glass fiber. The number average mol.wt. of the polybutene contained in the emulsion is preferably controlled to 400-4000. At least one kind selected from a silicone emulsion, a graphite dispersion and a tetrafluoroethylene dispersion as well as a polybutene emulsion is incorporated into the processing agent.;COPYRIGHT: (C)1994,JPO&Japio