Though electric injection units execute all movements precisely and reproducibly, the fact that non-return valves cannot be controlled directly still leads to variations in the amount of melt injected. A new positively closing valve allows these weight variations to be minimized by controlled valve closure before injection.
From Markus Schmied | Erich Hochreiter | Georg Steinbichler
Appeared in Kunststoffe international 2013/08, Page 56-58
Direct link: http://www2.kunststoffe.de/PE111411
Controlled Closing, Highly Constant Shot Weight [183 KB]
This service is free for subscribers of Kunststoffe international.
|© 2019 by Carl Hanser Verlag|