Ifilimu yePlastiki ixabiswa njengesixhobo sesibini kwimarike yokuphinda isetyenziswe.Ifilimu ehlaziyiweyo ingasetyenziselwa ngokubanzi ukuveliswa kweemveliso ezahlukeneyo.
Kukho okwahlukileyo kwimilo, ubungakanani, umxholo wokufuma kunye nomxholo ongcolileyo wefilimu yeplastiki yenkunkuma, Kwimarike yokuphinda isetyenziswe, iifilimu zeplastiki zinokwahlulwa ngokwala maqela alandelayo:
1.Ifilimu yezoLimo(kubandakanya ifilimu ephantsi komhlaba, ifilimu yegreenhouse kunye nefilimu yerabha njl.njl.)
2.Ifilimu yasemva kwabathengi (kubandakanywa nokuqokelela ifilimu kwinkunkuma)
3.Post ifilimu yoRhwebo kunye nefilimu yemveliso yeposi (ingakumbi njengeengxowa zeplastiki kunye nefilimu yokupakisha)
Kwishishini leplastiki lokurisayikilisha, inkampani ye-PURUI inokubonelela ngothotho lwemigca yokuhlamba ephuhliswe kakuhle kunye ne-pelletizing ukuze kuhlaziywe ngokufanelekileyo zonke iintlobo zemathiriyeli yeplastiki.
Umatshini wokuhlamba ifilimu yeplastiki, lo mgca wemveliso wonke usetyenziselwa ukutyumza, ukuhlamba, ukukhupha amanzi kunye nefilimu eyomileyo yePP / PE, isikhwama esilukiweyo sePP.Kuthatha iingenelo zesakhiwo esilula, ukusebenza lula, umthamo ophezulu, ukusetyenziswa kwamandla aphantsi, ukhuseleko, ukuthembeka.njl.
Amanyathelo okuqhubekekisa:
ibhanti lokuhambisa → isityuzi → isilayishi esithe tyaba esithe tye → isantya esiphezulu sowasha → itanki yewasha edadayo → isikrufu somatshini → umatshini wokukhupha amanzi → isilayishi somatshini → itanki yokuwasha edadayo → isilayishi isilayishi → isikrufu esithe tye → isicinezeli seplastiki → ugcino lwesisele.
Malunga nesityuli:
Inyathelo lokuqala kuhlaziyo lwefilim kukuvelisa ukuhamba okuzinzile kwenkunkuma engenayo ngesityumzi.I-Prewash de-contamination ke iyenzeka, kuqala ngokuzulazula kunye nokucoca, kwaye emva koko kumatanki ezinki ezidadayo ukususa izingcolisi ezinzima.Lo msebenzi unciphisa ukunxiba koomatshini kwindawo eseleyo yomgca.
Ifilimu ecocekileyo ithunyelwa kwi-granulator emanzi elandelwa yi-centrifuge yokukhutshwa kwamanzi kunye ne-pulp.Itanki yokuvuselela kunye nokwahlula iyalandela, ukwenzela ukucoca ngakumbi.Amanyathelo ongezelelweyo e-centrifugation alandela ukususa ungcoliseko oluhle kunye namanzi.Ukomisa okushushu okwenzelwe ngokukodwa ngomoya oshushu kuvumela ukususa ngokufanelekileyo ukufuma kokugqibela.
Malunga nokomisa: iplastiki yokucinezela iplastiki/iplastiki yokomisa/umatshini wokucinezela
Ukufuma okuphantsi, umthamo ophezulu
Isixhobo esomisayo seplastiki yinxalenye ebalulekileyo yomgca wokuhlamba ifilimu yeplastiki.
Iifilimu ezihlanjiweyo zigcina ukuya kuthi ga kwi-30% ubumanzi ngokwesiqhelo.Ukufuma okuphezulu kuya kuchaphazela ukusebenza kakuhle kunye nokuveliswa kwenkqubo ye-pelletizing elandelayo.
Ukuba ne-plastic squeeze dryer kuyimfuneko ukususa amanzi kwifilimu ehlanjiweyo, ukunciphisa umthamo wezinto ezisetyenzisiweyo kunye nokucokisa ngakumbi undoqo weepeliti zeplastiki zokugqibela.
Ukufuma kokugqibela ngaphantsi kwe-3% emva kokwenziwa.
Ixesha lokuposa: May-12-2021
