Iimveliso zePVC zisetyenziswa kakhulu kubomi bemihla ngemihla, kodwa zinokuba neengxaki ezithile ngexesha lokusetyenziswa.Namhlanje, umenzi weSainuo polyethylene waxiya kukuthatha ukuba ufunde malunga nengxaki yokwenza mhlophe yeemveliso zePVC.

Xa iimveliso zePVC zisesichengeni sobushushu ngaphandle, ngenxa yeziphumo zokufuma, ikharbon diokside, sulfur dioxide, kunye nokukhanya emoyeni, ziya kubonisa into emhlophe, ikakhulu ngenxa yezi zizathu zintathu zilandelayo:
1. Ukuba mhlophe emva kokuntywiliselwa emanzini
Iintlobo ezininzi zeemveliso zePVC ezicacileyo zibonisa inkungu emhlophe xa udibana namanzi okanye umphunga ixesha elide.Iimveliso ezithambileyo zinamandla ngakumbi kunezo zilukhuni.Ngenxa yokuntywiliselwa kwamanzi, iiplastiki, izizinzi, njl. njlNangona amanzi afakwe emanzini aphelile, i-plasticizers kunye ne-stabilizers ayikwazi ukubuyiselwa kwimeko yabo yangaphambili.Kuphela ngokunyusa iqondo lokushisa ukuhambelana phakathi kweplastiki kunye nezinzisi kunokubuyiselwa ngaphambi kokuba zibonakale.
2. Ukuba mhlophe emva kokuvela elangeni
Iimveliso zePVC ezivezwe kukukhanya kwelanga ngaphandle zinokubonisa ubumhlophe ngenxa yeziphumo zokufuma, ikharbon diokside, sulfur dioxide, kunye nokukhanya emoyeni.Oku kuhambelana nokuhambelana kwezinzisi.Kwiisepha zentsimbi, iibenzoates ezihambelana kakuhle nePVC zibonisa ubumhlophe obungaphantsi kune-stearates.Itoti ye-Organic akulula ukuyenza mhlophe, kwaye i-sulphur equlethe i-organic tin yeyona ilungileyo, ilandelwa yityuwa ye-lauric acid kunye neetyuwa ze-maleate.Ukongeza izizinzi zokukhanya, i-phosphite esters, izizinzi ze-liquid composite stabilizers, njl. njl

Iimveliso zePVC ezinzima ziya kuba mhlophe emva kokuvezwa eFlorida okanye kwezinye iindawo ezifumileyo, kodwa aziyi kuhlala zimhlophe xa zivezwe eArizona.Ke, ukufuma yimeko ekhuthaza ukwenziwa mhlophe kwePVC ngokuchanabeka elangeni.
3. Uxinzelelo lwengqondo lube mhlophe
Ubumhlophe boxinzelelo bubhekisa kwisenzeko sokwenziwa mhlophe kwiindawo zengingqi zeemveliso zePVC, njengokugoba, ukugoba, kunye neendawo ezizolulayo, phantsi kwesenzo samandla angaphandle oomatshini.
Oku kunokuba ngenxa yokutshintsha kwesakhiwo semolekyuli okubangelwa amandla angaphandle, ukuqhelaniswa kwe-polymer chain chain, utshintsho lwe-PVC density, kunye nokubonakala kwe-voids phakathi kwee-molecules ukwenza ukukhanya okusasazeka, okwenza iimveliso ze-PVC zibonakale zimhlophe.

4. Okunye ukwenza mhlophe
Ngexesha lokusetyenzwa kweemveliso ezibonakalayo ze-PVC, ukuba kusetyenziswe isixa esigqithisileyo se-lubricant, i-lubricant precipitates engaphezulu inokubangela ukuba iimveliso ezicacileyo zivelise i-turbidity emhlophe, ngamanye amaxesha ebizwa ngokuba mhlophe.
Le nto yenza mhlophe idla ngokukhokelela kwi-wax ecacileyo njengezinto kumphezulu wemveliso.Isisombululo kukunciphisa inani le-lubricant esetyenzisiweyo okanye ukutshintshela kwi-lubricant ngokuhambelana okungcono, ukuze kuphunyezwe ukulingana phakathi kwe-lubrication yangaphakathi nangaphandle yefomyula.
Ukuze ufumane iinkcukacha ezithe vetshe, nceda uqhagamshelane nathi!
Qingdao Sainuo Iqela.Singabavelisi be-PE wax, i-PP wax, i-OPE wax, i-EVA wax, i-PEMA, i-EBS, i-Zinc / i-Calcium Stearate….Iimveliso zethu ziphumelele i-REACH, ROHS, PAHS, uvavanyo lwe-FDA.
Sainuo qiniseka wax, wamkele umbuzo wakho!
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