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Polyvinyl chloride pvc umbhobho ibakala PVC resin k68
A: Ipropathi yePolyvinyl chloride yiikhompawundi zemolekyuli eziphezulu ezenziwe nge-vinyl chloride monomer(VCM) enento yokwakha njenge-CH2-CHCLn, iqondo lepolymerization idla ngokuba yi-590-1500. inkqubo yepolymerization, ukusabela...Funda ngokugqithisileyo -
PVC RESIN K67
Imveliso: Poly Vinyl Chloride (PVC) Igama Trade: PVC K67 PVC K67 yenzelwe ukunika imveliso processing lula for extrusion engqongqo izicelo kuba ine viscosity ephakathi ukunyibilika ngamandla aphezulu anyibilike.Ikakhulu yenzelwe umbhobho kunye neemveliso zeprofayili.-Imibhobho eqinile (Uxinzelelo kunye nokungabikho koxinzelelo ...Funda ngokugqithisileyo -
inkqubo yemveliso ye EPE
I-EPE (ExpandableClimatic Tests) yipolyethylene esuswayo, ekwaziwa njengoboya beperile.Isakhiwo seseli esivaliweyo esingenasiphambano, yimveliso ephezulu ye-foam polyethylene eveliswa yi-extrusion ye-low density polyethylene (LDPE) njengeyona nto iphambili ekrwada.I-EPE ine-elasticity ephezulu kunye nenkangeleko emhlophe.Yiba...Funda ngokugqithisileyo -
Inkqubo yokuvelisa i-LDPE
Uxinaniso oluphantsi lwe-polyethylene (LDPE) yi-ethylene eyenziwe nge-polymerized njenge-polymerization monoma, i-peroxide njenge-initiator, i-resin ye-thermoplastic efunyenwe nge-free radical polymerization reaction, ubunzima be-molecular ngokubanzi yi-100000 ~ 500000, ubuninzi be-0.91 ~ 0.93g / cm3, yi-0.91 ~ 0.93g / cm3, olona didi lulula lwe...Funda ngokugqithisileyo -
yintoni iPVC resin esetyenziselwa yona?
izicelo ze-PVC 1. Iiprofayili ze-Polyvinyl chloride Iprofayili yeyona ndawo inkulu yokusetyenziswa kwe-PVC kwilizwe lethu, malunga ne-25% yokusetyenziswa okupheleleyo kwe-PVC, esetyenziswa kakhulu ekuveliseni iingcango, iiWindows kunye nezinto ezigcina amandla, isixa-mali sayo sesicelo sisenayo. ukwanda okukhulu kwelizwe...Funda ngokugqithisileyo -
UPVC, CPVC, PVC umahluko
I-Chlorinated polyvinyl chloride (CPVC) yimathiriyeli yepolymer efunyenwe emva kokugqithiswa kwe-chlorination ye-PVC.Iimpawu ezibonakalayo kunye neekhemikhali zitshintsha kakhulu: ngokunyuka komxholo we-chlorine, ukungahambi kakuhle kwe-molecular chain chain kunye ne-crystallinity iyancipha;I-polarity ye...Funda ngokugqithisileyo -
Ukumiswa kwepolyvinyl chloride umthengisi
I-PVC yenziwe kwi-vinyl chloride nge-polymerization yamahhala.Ngokumiswa kwepolymerization, i-emulsion polymerization kunye ne-polymerization yobuninzi, i-polymerization yokumiswa yeyona ndlela iphambili, ibalwa malunga ne-80% yemveliso ye-PVC iyonke.Kwishishini, inkqubo yokuvelisa iPVC yimfuza...Funda ngokugqithisileyo -
Isidanga sePVC sepolymerization
Igama lohlobo lwePVC yaseTshayina lidla ngokusetyenziswa isidanga sepolymerization okanye imodeli yochazo.Ngokomzekelo, uhlobo olusixhenxe lwe-PVC (i-brand S-800, SG-7) okanye uhlobo olusibhozo lwe-PVC (i-brand S-700, SG-8) enomgangatho omhle iya kuphawulwa ngokwahlukileyo ngabavelisi abahlukeneyo.Uninzi lwazo luphawulwe nge-SG kunye nedijithi enye yokubuyisela...Funda ngokugqithisileyo -
I-HDPE/LDPE idibanisa izinto ezinogwebu
I-HDPE/LDPE yokuxuba izinto ezigwebu ugwebu, iifom zayo zemathiriyeli ekrwada, kunye nokubala ngokobunzima, Inani lilonke le-HDPE kunye ne-LDPE 100 iinxalenye ze-Agent 0.5 inxalenye ye-Ac yokubetha i-3-10 inxalenye ye-Zinc oxide 1-2 inxalenye ye-Stearic acid 0.5 inxalenye ye-Antioxidant 1010 0.1 inxalenye Mineral filler 3-15 inxalenye, Apho, umlinganiselo wobunzima...Funda ngokugqithisileyo
