Yintoni i-PVC hard sheet?
Igama elipheleleyo lebhodi eqinileyo yePVC yiPolyvinyl Chloride Rigid Sheet. Isebenzisa izinto ezingabonakaliyo njengezinto eziluhlaza, ineempawu eziphezulu kakhulu zokulwa ne-oxidation, anti-asidi kunye ne-anti-reduction. Iibhodi eziqinileyo zePVC nazo zinamandla aphezulu kunye nozinzo oluhle kakhulu, azitshi kwaye ziyamelana nokugqwala okubangelwa kukutshintsha kwemozulu. Iibhodi eziqinileyo zePVC eziqhelekileyo ziquka ibhodi yePVC ecacileyo, ibhodi yePVC emhlophe, ibhodi yePVC emnyama, ibhodi yePVC engwevu, ibhodi yePVC engwevu, njl.
Zithini iingenelo zephepha lePVC?
Iphepha le-PVC alinazo nje kuphela iingenelo ezininzi ezifana nokumelana nokugqwala, i-flame retardant, i-insulation, kunye ne-oxidation kodwa ngenxa yokuba lisebenza kakuhle kwaye lixabisa kancinci imveliso, iphepha le-PVC ligcine ixabiso eliphezulu lokuthengisa kwimarike yamaphepha eplastiki. Ngenxa yokusetyenziswa kwalo okubanzi kunye namaxabiso afikelelekayo, iibhodi eziqinileyo ze-PVC bezisoloko zithatha indawo yemarike yamaphepha eplastiki. Okwangoku, itekhnoloji yophando nophuhliso lwamaphepha e-PVC eTshayina ifikelele kwinqanaba eliphambili lamazwe ngamazwe.
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Ziziphi iindidi ze-PVC hard sheet/film?
Kukho iintlobo ngeentlobo zeeshiti zePVC, kukho iintlobo ezahlukeneyo zeeshiti zePVC, ezifana neeshiti zePVC eziqinileyo, iishiti zePVC ezibhityileyo, iishiti zePVC ezicacileyo, iishiti zePVC ezimnyama, iishiti zePVC ezimhlophe, iishiti zePVC ezikhazimlayo, iishiti zePVC ezimatte.
Zithini iingxaki zephepha lePVC?
Iiplastiki ezikwiiphepha zePVC zemihla ngemihla zisebenzisa kakhulu i-dibutyl terephthalate kunye ne-dioctyl phthalate. Ezi khemikhali zinobuthi, njenge-lead stearate (i-antioxidant yePVC). I-lead iyaphuma xa iiphepha zePVC ezinetyuwa ye-lead antioxidants zidibana ne-ethanol, i-ether, kunye nezinye izinyibilikisi. Iiphepha zePVC ezine-lead zisetyenziselwa ukupakisha ukutya. Xa zidibana nezinti zentlama eqhotsiweyo, iikeyiki eziqhotsiweyo, intlanzi eqhotsiweyo, iimveliso zenyama ephekiweyo, iikeyiki, kunye nezidlo zokutya, iimolekyuli ze-lead ziya kusasazeka ziye kwioyile, ngoko ke iingxowa zeplastiki zephepha lePVC azinakusetyenziselwa ukuthwala ukutya. Ingakumbi ukutya okunamafutha. Ukongeza, iimveliso zeplastiki ze-polyvinyl chloride ziya kubola kancinci igesi ye-hydrogen chloride kubushushu obuphezulu, obufana nama-50 °C, obuyingozi emzimbeni womntu. Ke ngoko, iimveliso zePVC azifanelekanga ukupakisha ukutya.
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Isebenza njani i-PVC eqinisiweyo ekwi-calendered sheet?
Ukusetyenziswa kwephepha eliqinileyo le-PVC elikwikhalenda nako kubanzi kakhulu, lisetyenziselwa kakhulu ukwenza ifilimu yomthi weKrismesi ye-PVC, ucingo lokwenza ifilimu eluhlaza ye-PVC, isigqubuthelo sokubopha se-PVC, ikhadi leshishini le-PVC, ibhokisi yokusonga ye-PVC, isiqwenga sophahla lwe-PVC, izinto zokudlala zekhadi le-PVC, iphepha eliqinileyo le-PVC blister, njl.
Yeyiphi ubukhulu obuqhelekileyo bephepha le-PVC elikhankanyiweyo?
Kuxhomekeke kwimfuno yakho, singenza ukusuka kwi-0.05mm ukuya kwi-1.2mm.
Yintoni umahluko phakathi kwenkqubo yokulinganisa i-calendar kunye neyokukhupha i-extrusion?
Nangona inkqubo yokulungisa iikhalenda inokuvelisa iimveliso ezingcono kunenkqubo yokukhupha, ayisebenzi kwaye ilahleko inkulu kakhulu xa iinkcukacha ziphezulu kakhulu okanye iinkcukacha ziphantsi kakhulu.