Polylactic acid (H--[OCHCH3CO]n-OH) ili ndi kukhazikika kwabwino kwamafuta, kutentha kwapang'onopang'ono ndi 170 ~ 230 ℃, ndipo imakhala yabwino kukana zosungunulira.Iwo akhoza kukonzedwa m'njira zosiyanasiyana, monga extrusion, kupota, biaxial kutambasula , jekeseni kuwomba akamaumba.Kuwonjezera pa kukhala ...
Werengani zambiri