Inkqubo yokuvelisa ibhodi yogwebu yePVC:
Intlaka yePVC + izongezelelo → ukuxuba okunesantya esiphezulu → ukuxuba okubandayo okunesantya esiphezulu → i-conical twin-screw continuous extrusion → ukumila kolusu (ugwebu lwesikhumba) → ukumila kwesakhiwo sokupholisa → ukutsalwa kweerola ezininzi → ukusika nokusetyenzwa kweemveliso → ingqokelela kunye nokuhlola.
Amanqaku aphambili olawulo lwenkqubo yogwebu lwePVC:
Ukubunjwa kwePlastiki okugwebu kwahlulwe kwaba ziinkqubo ezintathu: ukubunjwa kweenuclei zeqamza, ukwandiswa kweenuclei zeqamza kunye nokuqiniswa kwamagwebu. KubaAmaphepha e-PVC amagwebukunye neekhemikhali ezongezelelweyo ze-foaming agents, ukwandiswa kwe-bubble nuclei kunempembelelo eqinisekileyo kumgangatho wamaphepha e-foam. I-PVC yi-molecule ye-straight-chain ene-molecular chain emfutshane kunye namandla aphantsi anyibilikayo. Ngexesha lenkqubo ye-bubble nuclei eyandayo ibe ngamaqamza, ukunyibilika akwanelanga ukugubungela amaqamza, kwaye irhasi iphuphuma ngokulula kwaye idibanise kwiibhulu ezinkulu, ukunciphisa umgangatho wemveliso yephepha le-foam.
Izinto eziluncedo:
ibhodi amagwebu PVCine-insulation efanelekileyo yobushushu, ukugquma kwesandi, ukusebenza okulula okuthwala umthwalo, kwaye ingaphezulu kunezinye iiplastiki ezikhanyayo eziqinileyo kunye nezinye izinto zokugquma i-thermal. Ineengenelo zokusebenza ngokulula, inqanaba eliphezulu lomatshini, ukonga ixesha kunye nokonga abasebenzi. Ibhodi yogwebu yePVC ingasetyenziswa njengomaleko wokugquma wogqume uphahla kunye nokwaleka eludongeni lwangaphandle. Inomsebenzi we-insulation ongenakulinganiswa kunye nokubambelela kwi-structural layer, kwaye ineenzuzo ezininzi ezifana nokwakhiwa okufanelekileyo, ukukhuselwa kwendalo, ukugcinwa kwexesha, kunye nokuphucula ukusebenza kakuhle.
Ukusetyenziswa kwebhodi yogwebu yePVC
(1) Izahlulo kwiindonga zezakhiwo ezinjengeendawo zokuhlala, iiofisi neendawo zikawonke-wonke.
(2) Iipaneli zeminyango yegumbi lokuhlambela, iindonga zesakhiwo sangaphakathi, imigangatho ephakamileyo, kunye nezindlu zeemodyuli.
(3) Iipaneli zeminyango yamagumbi, izixhobo ezikumagumbi acocekileyo, neendonga zekhethini.
(4) Izahlulo zesikrini, iidesktops eziphezulu, kunye neeprojekthi ezichasene nokubola.
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(6) Iibhodi ezixhonywe kwifreyimu, ishedi kunye nokugquma elabhoratri.
(7) Izinto zomgqomo, iiprojekthi ezikhethekileyo zokugquma ukubanda. Iiprojekthi ze-insulation kunye ne-cold insulation yeendawo zeenqanawa, iinqanawa zokuloba, ii-yachts, njl.
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(10) Olunye usetyenziso: iformwork, imijelo yokuhambisa amanzi, izixhobo zemidlalo, izixhobo zasemanzini, izixhobo zokukhusela ukufuma ezingaselunxwemeni, izinto ezikwaziyo ukumelana namanzi, izixhobo zobugcisa, kunye nezahlulo ezilula.
Ixesha lokuposa: Dec-24-2024
