Process and apparatus for modifying polyamide dyeability or amine end content

摘要: A process for controlling the amine end content or dyeability of polyamide articles during manufacture thereof is disclosed. The are manufactured by forming them from a stream molten polyamide. Firstly, either measurement or an article taken at periodic intervals. end then compared to set point representing desired number polyamine ends articles. Diamine injected into in response any deviation measurement point. and diamine combined provide having modified content.