Wonke umntu uyazi malunga nezixhobo zokulungisa zePVC. Zeziphi iingxaki ngezixhobo zokulungisa zePVC kushishino?

1. Ubuchwephesha be-MBS kunye nophuhliso lucotha, kwaye imarike ibanzi, kodwa isabelo semarike yeemveliso zasekhaya sincinci.

Nangona sele kudlule iminyaka engaphezulu kwe-20 yophuhliso, ishishini lasekhaya le-MBS lisaqala nje, kwaye akukho mveliso yenkampani inokukhuphisana ngokupheleleyo neemveliso zangaphandle ezifana nezixhobo zokulungisa zePVC. Uninzi lwamashishini asele ekhona ajongene nothotho lweengxaki ezinje ngokungonelanga kokukhethwa kwezixhobo, iinkqubo ezingazinzanga, kunye nokunqongophala kwempumelelo kwitekhnoloji ye-synthesis. Nkqu namashishini amaninzi awanazo ezabo izixhobo ze-styrene butadiene latex synthesis kwaye anokuthenga kuphela i-non-MBS ekhethekileyo ye-styrene butadiene latex yemveliso ye-MBS, kunye nomgangatho weemveliso zabo unokucingelwa. Okwangoku, uninzi lweemveliso eziveliswe kwimarike zixhomekeke kuncedo lwamaxabiso kwaye zisetyenziswa kwiimveliso zePVC ezingadingi mgangatho ophezulu wemveliso. Kwimarike ephezulu, isabelo semarike sincinci kwaye asikakwenzi impembelelo kwiinkampani zangaphandle. Kulindeleke ukuba umthamo wokungenisa elizweni ngo-2006 ube phakathi kwe-50000 kunye ne-60000 yeetoni, ubalwa ngaphezu kwe-70% yemfuno epheleleyo.

2. Kukho abaphandi abambalwa kunye namaziko ophando, angaphumelelanga ukwenza amandla adibeneyo okuqhubela phambili kwenzululwazi kunye nobuchwepheshe.

Nangona i-MBS idweliswe njengeprojekthi yesizwe yophando lwenzululwazi nobuchwepheshe amaxesha amaninzi, ayikaphumezi impumelelo ebalulekileyo. Isizathu esona sizathu kukuba kukho abaphandi abambalwa kunye notyalo-mali oluncinci kwi-teknoloji. Okwangoku, isengamaziko ophando kushishino aqhuba iimfuniselo ezizimeleyo kunye nokufuna impumelelo, kodwa olu phando kunye nemodeli yophuhliso inokuqwalaselwa njenge-amateur xa kuthelekiswa neqela langaphandle kunye namaqela amakhulu ophando lwesayensi.

3. Okwangoku, inqanaba le-PVC processing aids e-China lisondele kwimveliso yangaphandle, kodwa ngenxa yokunyanzeliswa kwexabiso le-CPE, kunzima ukuyikhuthaza. Ukuya kwihlabathi kunye nokukhuphisana neemveliso zangaphandle kwimarike yamazwe ngamazwe iya kuba lukhetho oluhle. Nangona kunjalo, imveliso enye yangoku kunye nozinzo olulambathayo luya kuba ngumba ongxamisekileyo kumashishini angaphakathi ukuba asombulule