Makina opukutira mapepala a Double layer kraft amagwiritsidwa ntchito pobwezeretsa mapepala akuluakulu a kraft kukhala mipukutu yaying'ono, yomwe ingagwiritsidwe ntchito ndi makina odzaza mapepala monga Ranpak, Storopack, Sealedair ndi ena. Makina opukutira mapepala kuti mipukutuyo ikhale yophimbidwa ndi mapepala kuti ateteze zinthuzo panthawi yonyamula.
Makina opukutira mapepala a Kraft awa amagwiritsa ntchito malamulo oyendetsera liwiro la ma frequency conversion, kuwongolera kwathunthu kwa ma circuit. Ntchito zonse, kubwerezabwereza bwino, liwiro lokhazikika. Ntchito yodalirika. Kuyenda kolondola kwambiri. Kupindika ndi kumasula mphamvu kumayendetsedwa yokha. Magawo awiri a mita yamagetsi kuti atsimikizire kulondola.