Vacuum system removes spent catalyst powder, saves resin producer time and money
Costly, time-consuming vacuum services convince producer to install a vacuum system.
DuPont's Washington Works division encompasses seven businesses that produce a variety of products in Washington, W. Va. One product is the homopolymer resin Delrin, a hard machinable plastic. This resin is sold to manufacturers that produce myriad products from automotive parts to videocassette shells. Washington Works is the only US producer of Delrin.