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PVC umbhobho izinto ekrwada
I-PVC (i-acronym ye-Polyvinyl Chloride) yimathiriyeli yeplastiki esetyenziswa kwimibhobho yamanzi.Ngomnye wemibhobho emihlanu ephambili, ezinye iintlobo ze-ABS (i-acrylonitrile butadiene styrene), ubhedu, i-galvanized steel, kunye ne-PEX (i-polyethylene edibeneyo).Imibhobho yePVC zizinto ezikhaphukhaphu, ezenza kube lula ukusebenza ...Funda ngokugqithisileyo -
Uphando olusezantsi lwePVC: Umbhobho waseMzantsi China, ukwehla kokwakhiwa kwebhodi ye-foam
Izinga lokusebenza eMzantsi China kule veki 53.36%, -2.97%.Ikakhulu ngenxa yokubonakala ngokucacileyo phantsi kombhobho, amashishini eesampuli ezine ancipha malunga ne-10% engalunganga ngokulandelelanayo;Iprofayili itshintsha kancinci, izinto zefilimu ngenxa yombane wenyanga weFoshan 3000-4000 isampula yamashishini ehlile...Funda ngokugqithisileyo -
Ipolypropylene engafihliyo ikhokelela ekuvelisweni kwetekhnoloji yokucocwa kophuhliso lwekamva oluselubala.
【 Isikhokelo 】 I-PP ecacileyo xa ithelekiswa nezinye izinto ezicacileyo, ineenzuzo zobunzima bokukhanya kunye nexabiso eliphantsi, ukuqina okulungileyo kunye namandla, ukuxhathisa ukufuma, ukusetyenzwa kwakhona njalo njalo.Ngokungeniswa kwePP engafihliyo, igqobhoza umqobo wokungafihli kakuhle kwePP...Funda ngokugqithisileyo -
Umahluko phakathi kombhobho wePVC-U kunye nombhobho we-UPVC
I. Iimpawu: 1. umbhobho we-upvc, owaziwa ngokuba ngumbhobho we-polyvinyl chloride eqinile, umbhobho we-u-pvc, luhlobo oluthile lokumelana ne-corrosion, i-asidi, i-alkali yetyuwa yetyuwa ephakathi kokumelana nokhukuliseko, ubunzima bokukhanya, amandla athile omatshini, iimeko ezilungileyo zehydraulic. , ufakelo olufanelekileyo, kodwa kulula ukuguga, iteyi ephakamileyo...Funda ngokugqithisileyo -
PVC Resin Grade- K67 for UPVC Umbhobho
Umbhobho wePVC (umbhobho wePVC-U) umbhobho we-PVC onzima, wenziwa nge-PVC ye-resin ene-stabilizer, i-lubricant kunye nezinye i-extrusion yokubumba eshushu, ngowona mbhobho wokuqala ophuhliswe kwaye wasetyenziswa.Umbhobho wePVC-U unoxhathiso oluluqilima lwe-corrosion, i-bonding elula, ixabiso eliphantsi kunye nobulukhuni obunzima.Nangona kunjalo, ngenxa yokuvuza kwe-P ...Funda ngokugqithisileyo -
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
