2Njira Zobwezerezedwanso
Pamakhala njira ziwiri: kusungunula kukasungunuka ndi kupembedza kwambiri, ambiri omwe amagwiritsa ntchito njira yopepuka. Njira ya njira zonse ziwiri ndi izi motere.
2.1 Mellet Aggelomeration Njira
Zowonongeka - Kusankhidwa ndikutsuka - kuyanika - kudula mabulogu - kuthamanga kwambiri (kudyetsa - kupukutira) Kupuma kwamadzi - kutulutsa madzi.
2.2 Kutalika Kwa Mphamvu
Waste material - selection of material - washing - drying - cutting - heating extrusion - cooling and cutting - packaging.
Zipangizo zomwe zimagwiritsidwa ntchito mu njira yodzitayirira ndi zodzikongoletsera ziwiri zopangidwa ndi izi, kuti tichotse mpweya womwe watulutsidwa chifukwa cha zinyalala, zimapezekanso. Kupatula zinyalala mu zinyalala, zowonera 80-120 mesh ziyenera kugwiritsidwa ntchito pakutha kwa extruder.
3Kugwiritsa ntchito zida zobwezerezedwanso komanso zomwe zimakhudza matumba a ma PP chifukwa cha kuchuluka kwa pulasitiki kumakhudzanso magwiridwe antchito a ultraviolet, magwiridwe antchito amachepa kwambiri.
4Kugwiritsa ntchito zinthu zobwezerezedwanso chifukwa cha zojambula chifukwa cha PP pulasitiki nthawi zambiri matenthedwe ndi kugwiritsa ntchito nthawi yayitali ma radiation a ultraviolet ndi kuchuluka kwa kukonza ndikuwuka. Chifukwa chake, atatha kuchuluka kwa zinthu zatsopano, kutentha kwa madothi, kutentha kwamitu komanso kutentha kuyenera kusinthidwa mpaka kuwunikira zinthu zakale ndi zatsopano.
Komabe, monga momwe zinthu zobwezeretsedwera zidakonzedwa kangapo, kulemera molefula kumachepetsedwa ndipo pali unyolo zambiri zofupikirapo, ndipo watambasulidwa ndipo wakhazikika kangapo. Chifukwa chake, popanga kupanga, kuchulukitsa kuyeneranso kusinthidwa pansi poyerekeza ndi zatsopano zatsopano. Nthawi zambiri, chinthu chotambasula ndi ma 4 - 5 pazinthu zatsopano ndi 3 - 4 zobwezerezedwanso ndi zinthu zina 40%. Komanso chifukwa cha kuchuluka kwa malo osungunuka, chidwi chimachepetsedwa, momwemonso mtengo womwewo umawonjezereka, motero mu screw screws ndi kutentha kwa maya, kuthamanga kwa njira ya waya kuyenera kutsitsidwa pang'ono. Pakusakanikirana kwa zinthu zatsopano ndi zakale, ndikofunikira kudziwa kuti kusakaniza uyenera kukhala kovomerezeka; Nthawi yomweyo, zida zopangira ndi mafayilo ofanana ziyenera kusankhidwa monga momwe zimagwirira ntchito. Kusiyana kwa melti index ndi kwakukulu, ndipo kusiyana mu kutentha misut ndi kwakukulu. Pofika potayiratu, zida ziwirizi sizingakhale zopukutidwa nthawi yomweyo, zomwe zidzakhudzira kuthamanga kwa kutukuka ndikutambasula, zimapangitsa kuti pakhale kuchuluka kapena kufooka.