daqing city of poly ester fiber manufacturing method

摘要

this invention is a celebration of the polyvinyl ester fiber manufacturing method related.;the invention is a polyvinyl ester polymer to melt spinning method to the conventional spinning and drawing, the polyvinyl ester fiber manufacturing, polyvinyl ester polymer of copolymer composition, the manufacturing city in silicon aluminum strip for ester exchange reaction of compounds found in the salt, sulfonic acid metal 4 amino - 5 - the more points you 2, 7 - naphthalene sulfonic acid sodium salt and ubbc8 single to the polycondensation reaction of into the box.;the celebration of the polyvinyl ester fiber polyvinyl ester polycondensation reaction to produce event of arsenic trioxide on phenomenon and vacuum line would significantly reduce the phenomenon of the outstanding characteristics, the festival performance.