Li-stiffener tsa Aluminium

Di-stiffener tsa aluminium kapa di-insert di etswa ka mochini o ntshang. Sena se kenyeletsa ho futhumatsa billet ya aluminium ho fihlela ho 500-600°C ebe o e qobella ho feta ka die ho etsa sebopeho se lakatsehang. Tshebetso ya ho ntsha e sebedisa kgatello ya hydraulic ho sutumelletsa billet ya aluminium e nolofaditsweng ka lesoba le lenyenyane la die, e e etsa bolelele bo tswelang pele ba sebopeho se lakatsehang. Profaele ya aluminium e ntshwang e ntoo phodiswa, e otlollwa, e kgaolwa ho ya ka bolelele bo hlokahalang, mme e phekolwa ka mocheso ho ntlafatsa thepa ya yona, ho tshwarella le ho hanyetsa mafome. Kamora ts'ebetso ya kalafo ya botsofali, di-profaele tsa aluminium di se di loketse ho sebediswa ditshebedisong tsa terata ya PVC ho kenyeletswa le di-stiffener tsa post, di-stiffener tsa rail, jj.