Tili ndi gulu la akatswiri a R&D, mizere 11 yopanga impregnation, mizere iwiri yopangira ❖ kuyanika, makina oboola okhawo, zida zapamwamba zopangira, ndi zida zoyezera mwatsatanetsatane. Timakhazikika mu R&D, kupanga, ndi kugulitsa kwa PTFE zothiridwa ndi silikoni zokutira mphira, kuchokera pakuyimbidwa mpaka zokutira, kuchokera kuunika mpaka kudulidwa.