Ndi kukakamizidwa kwambiri kuli 1.0-2.5MPA. Ili ndi gawo la kukakamizidwa kwambiri kwapamwamba komanso chinyezi cham'mimba mu keke. Amagwiritsidwa ntchito kwambiri mu kuphika kwa vinyo wachikasu, mpunga wa mpunga, madzi onunkhira miyala, dongo lamiyala, kalin ndi opanga zomangamanga.
Mafotokozedwe opanga mankhwala ndi mtundu watsopano wa kanikizani ndi mbale yolumikizidwa ndikulimbitsa. Pali mitundu iwiri ya zosefera: PP MPHATU YOPHUNZITSIDWA POPHUNZITSIRA NDIPONSO ZOPHUNZITSIRA MALO OGULITSIRA. Mphindiyo itapanikizidwa, padzakhala boma la zipinda kuti mupewe malowa kuti mupewe ndi mafungo osakira mu kusefera ndi kukongoletsa kwa keke. Amagwiritsidwa ntchito kwambiri mu mankhwala ophera tizilombo, mankhwala, acid acid / alkali / corossion ndi t ...