The first step in crosslinking process is generation. of free radicals, which can be through a chemical. reaction or radiation energy. Decomposition of. initiators which are normally peroxides, or high-. energy radiations abstracts hydrogen atom from the. backbone of polymer chain to produce free radicals.
Andrea McArdle. Andrea McArdle (born November 5, 1963) is an American singer and actress best known for originating the role of Annie in the Broadway musical Annie. Contents.
Best Answer: Aileen Quinn, who played Annie in the original movie, is still acting, mainly in theatre. She's done a few films since then, but nothing major. Yes, Aileen Quinn has done a couple of minor films.