Yintoni oMawuyazi malunga neePlastiki zePCR

Ngemigudu engapheliyo yezizukulwana ngezizukulwana zeekhemisti neenjineli, iiplastiki eziveliswe ngepetroleum, amalahle, negesi yendalo ziye zaba zizinto eziyimfuneko kubomi bemihla ngemihla ngenxa yobunzima bazo, ukuqina, ubuhle, kunye nexabiso eliphantsi.Nangona kunjalo, zezi zibonelelo zeplastiki ezikhokelela kwisixa esikhulu senkunkuma yeplastiki.I-Post-consumer recycling (PCR) iplastiki ibe yenye yeendlela ezibalulekileyo zokunciphisa ukungcoliseka kwendalo yeplastiki kunye nokunceda ushishino lwamandla kunye neekhemikhali luqhubele phambili "ukungathathi hlangothi kwekhabhoni".

I-Post-consumer recycled (PCR) iireyini zenziwe ngenkunkuma yeplastiki elahlwe ngabathengi.Iiplasitiki ezintsha zeplastiki zenziwe ngokuqokelela iiplastiki zenkunkuma kumjelo wokurisayikilishwa kwaye zidlule kwiinkqubo zokuhlela, ukucoca, kunye ne-pelletizing yenkqubo yomatshini wokurisayikilisha.Iipeliti zeplastiki ezintsha kraca zinesakhiwo esifanayo neseplastiki phambi kokuba zisetyenziswe kwakhona.Xa iipeliti zeplastiki ezintsha zixutywa nentlaka enyulu, iintlobo ngeentlobo zeemveliso zeplastiki zenziwa.Ngale ndlela, akugcini nje ukunciphisa ukukhutshwa kwe-carbon dioxide, kodwa kunciphisa ukusetyenziswa kwamandla.

——I-Dow iqalise izinto eziqulethe i-40% ye-PCR resin