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Ubume bophuhliso lweshishini lePVC
Ubume bophuhliso lweshishini lePVC Ngophuhliso olukhawulezayo loqoqosho lwelizwe, amandla okuvelisa iPVC yelizwe lam akhula ngokukhawuleza.Ukusukela ngo-2007, umthamo wemveliso wePVC welizwe lam ubonise indlela eyandayo.Ngokutsho kwedatha evela eChina Chlor-A...Funda ngokugqithisileyo -
Uhlalutyo lwendlela yophuhliso lweshishini laseTshayina lePVC (ipolyvinyl chloride) ngo-2021, umthamo wemveliso uya kuzinza.
Uhlalutyo lwendlela yophuhliso lweshishini laseChina lePVC (i-polyvinyl chloride) ngo-2021, amandla okuvelisa aya kuzinza 1. Isishwankathelo sophuhliso lweshishini lePVC I-Polyvinyl chloride (PVC) yipolymer eyenziwe yi-polymerization ye-vinyl chloride monomer (VCM). ) ekuqaleni...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwemibhobho ye-UPVC kunye ne-PVC
Yintoni umahluko phakathi kwePVC kunye neUPVC?Ngelixa zombini ezi ntlobo zisetyenziswa ngokubanzi, kukho umahluko phakathi kwe-UPVC kunye nePVC.Ngapha koko, kukho iipropathi ezininzi ezizikhuselayo, makhe sijonge ukuba zenziwe kwaye zisetyenziswa njani.inkqubo yokuvelisa Kwiimeko ezininzi, zombini iintlobo zenziwa...Funda ngokugqithisileyo -
Ixabiso lendawo yepolyvinyl chloride (PVC) yehla ngokuqhubekayo
Ixabiso lendawo ye-polyvinyl chloride (PVC) yawa ngokuqhubekayo Ixabiso lendawo ye-polyvinyl chloride (PVC) yawela kwi-6,711.43 yuan / itoni ngo-Agasti 4, ukuhla kwe-1.2% ngosuku, ukunyuka kweveki ye-3.28%, kunye nokwehla kwenyanga ye-7.33%.Ixabiso lendawo ye-caustic soda linyuke laya kwi-1080.00 yuan / ton ngo-Au...Funda ngokugqithisileyo -
Kukho indawo encinci yePVC yokuqhubeka nokuwa.
Xa imingcipheko yomgaqo-nkqubo ifika, uvakalelo lwemarike luye lwaba mbi lulonke, kwaye iimveliso zemichiza ziye zala ukuya kumaqondo ahlukeneyo, kunye ne-PVC eyona nto ibalulekileyo yolungiso.Kwiiveki nje ezimbini, ukuhla kwakusondele kwi-30%.I-PVC yakhawuleza yawela ngaphantsi kwe-avareji yeentsuku ze-60 kwaye yabuyela kuluhlu lwamaxabiso ...Funda ngokugqithisileyo -
Amaxabiso exesha elizayo e-PVC aphinde avela kumaxabiso aphantsi, kwaye ukufowunelwa kobugcisa kufuneka kuthintelwe kwixesha elifutshane.
Amaxabiso exesha elizayo e-PVC aphinde avela kumaxabiso aphantsi, kwaye ukufowunelwa kobugcisa kufuneka kuthintelwe kwixesha elifutshane: NgoMvulo, i-PVC V2105 ikhontrakthi yomthamo onzima wokunciphisa isikhundla sayo, kwaye ixabiso lexesha elizayo libuyele.Ixabiso lokuvala losuku yayiyi8340 yuan, eyayiyi-145 yuan xa ithelekiswa ne...Funda ngokugqithisileyo
