Method for processing binder used in manufacture of glass chopped strand mat, method for recycling binder, and apparatus for manufacturing glass chopped strand mat

摘要

A method for treating a binder is provided in which a binder containing a large amount of water which is collected during manufacture of a glass chopped strand mat can be stably treated. The method is one for treating a binder A1 used in manufacturing a glass chopped strand mat M by shaping glass chopped strands S into a sheet. A water-containing binder A2 having a water content of 10 to 60% which is collected without adhering to the glass chopped strands S when the binder A1 is sprayed to the glass chopped strands S which have been wetted with water, is to be treated. The water content of the water-containing binder A2 is adjusted to 3 to 9% by centrifugation.