Iiplastiki ezilahlwayo ziyakungcoliswa ngokwemigangatho eyahlukeneyo kwinkqubo yokusetyenziswa. Ngaphambi kokuchongwa kunye nokwahlula, kufuneka zicocwe kuqala ukususa ungcoliseko kunye nemigangatho, ukuphucula ukuchaneka kokuhlenga okulandelayo. Ke ngoko, inkqubo yokucoca isitshixo kwi ...
Umgca wokuvelisa umbhobho we-PE unesakhiwo esikhethekileyo, iqondo eliphezulu lokuzenzekelayo, ukusebenza kakuhle, imveliso eqhubekayo ezinzileyo kunye ethembekileyo. Imibhobho eveliswa ngumgca wokuvelisa umbhobho weplastiki inobulukhuni obuphakathi kunye namandla, ukuguquguquka okulungileyo, ukuxhathisa ukukhwela, i-env ...
Kubomi bemihla ngemihla, iimveliso zeplastiki zinokubonwa phantse yonke indawo. Iyasibonelela ngezinto ezininzi eziluncedo, kodwa ikwazisa nongcoliseko olumhlophe oluninzi. Ngenxa yobunzima bazo, iiplastiki ezilahlwayo zihlala zibhabha nomoya emoyeni, zidada phezu kwamanzi, okanye zisasazeke...
Iipolymers ezininzi eziphezulu zemolekyuli zinokuphucula kakhulu iipropathi zazo ngokucwangcisa iimolekyuli zazo rhoqo ngokulungiswa kokuqhelaniswa (okanye ukuqhelaniswa). Inzuzo yokhuphiswano lweemveliso ezininzi zeplastiki kwimarike ixhomekeke ekusebenzeni okugqwesileyo okuziswe ...
Isityumzi somhlathi ngumatshini wokutyumza osebenzisa i-extrusion kunye nesenzo sokugoba samacwecwe amabini emihlathi ukutyumza izinto ezinobunzima obahlukeneyo. Indlela yokutyumza iqulathe ipleyiti yomhlathi esisigxina kunye nepleyiti yomhlathi eshukumayo. Xa iipleyiti zemihlathi zisondela, izinto ziya kuba...
Isityumzi somhlathi ngumatshini wokutyumza osebenzisa i-extrusion kunye nesenzo sokugoba samacwecwe amabini emihlathi ukutyumza izinto ezinobunzima obahlukeneyo. Indlela yokutyumza iqulathe ipleyiti yomhlathi esisigxina kunye nepleyiti yomhlathi eshukumayo. Xa iipleyiti zemihlathi zisondela, izinto ziya kuba...