Ngophuhliso oluqhubekayo lwenzululwazi kunye nobuchwepheshe kunye nokuphuculwa okuqhubekayo kwemigangatho yokuphila kwabahlali, abantu banikela ingqalelo ngakumbi nangakumbi kubomi kunye nempilo, ngakumbi emanzini asekhaya. Indlela eqhelekileyo yonikezelo lwamanzi kunye nokukhupha amanzi ngombhobho wesamente, umbhobho wentsimbi, kunye nombhobho wentsimbi uye wabuyela ngasemva, ngelixa indlela entsha yonikezelo lwamanzi lwemibhobho yeplastiki iyeyona ingundoqo. Unyaka ngamnye, inani lemibhobho yeplastiki echithwe eChina iyanda unyaka nonyaka, kwaye ikhula ngokukhawuleza. Ngoko ke, iimfuno zokuveliswa kwezixhobo zemibhobho yeplastiki nazo zihlala ziphucula, kungekhona nje ukuhlangabezana neemfuno zemveliso ngokwemigaqo yokusebenza kodwa nokonga amandla kunye nokunciphisa ukusetyenziswa phantsi komgaqo-nkqubo wokugcinwa kwamandla kunye nokunciphisa ukusetyenziswa okukhuthazwa kakhulu ngurhulumente. Ngoko ke, kubaluleke kakhulu ukuphuhlisa ngamandla kunye nokuphucula imibhobho emitsha kunye nemigca emitsha yokuvelisa imibhobho.
Nalu uluhlu lomxholo:
Isetyenziswa phi imibhobho?
Ihlelwa njani imigca yokuvelisa imibhobho?
Usebenza njani umgca wokuvelisa umbhobho?
Isetyenziswa phi imibhobho?
Umbhobho wePlastiki uneenzuzo zokuguquguquka okulungileyo, ukuxhathisa kwe-corrosion, isikali esingangeni manzi, ukumelana nobushushu obuphezulu, ukumelana noxinzelelo oluphezulu, ubomi benkonzo ende, kunye nokwakhiwa okulula nokukhawuleza. Ngoko ke, isetyenziswe ngokubanzi kwiinkalo ezahlukeneyo. Okwangoku, i-China ivelisa kakhulu imibhobho yeplastiki, esetyenziswa kakhulu ekufudumezeni kwanamhlanje, imibhobho yamanzi etephu, i-geothermal, imibhobho yococeko, imibhobho ye-PE, kunye nezinye iindawo. Imibhobho embalwa enentsebenzo ekhethekileyo iphinda isetyenziswe kwimibhobho yezibonelelo zothutho ezifana nezikhululo zeenqwelo-moya, izikhululo zabahambi, kunye nohola wendlela, imibhobho yamanzi yemizi-mveliso, i-greenhouse piping, njl.
Ihlelwa njani imigca yokuvelisa imibhobho?
Okwangoku, ulwahlulo lomgca wokuvelisa umbhobho oqhelekileyo lusekelwe kakhulu kwiindidi zepayipi eziveliswa ngumgca wemveliso. Ngokwandiswa ngokuqhubekayo kwintsimi yesicelo semibhobho yeplastiki, iintlobo zemibhobho nazo ziyanda, ukongeza kwimibhobho yePVC ephuhliswe kwangaphambili yokubonelela kunye nokukhupha amanzi, imibhobho yekhemikhali, i-drainage yomhlaba wasefama, kunye nemibhobho yokunkcenkceshela, kunye nemibhobho ye-polyethylene yegesi. Kwiminyaka yakutshanje, imibhobho ye-PVC enogwebu engundoqo, i-PVC, i-PE, i-double-wall corrugated pipes, i-aluminium-plastic composite imibhobho, imibhobho ye-PE edityanisiweyo, imibhobho edibeneyo yensimbi yeplastiki, imibhobho ye-polyethylene ye-silicon, njalo njalo. Ngoko ke, umgca wokuvelisa umbhobho uhlukaniswe ngokufanelekileyo kumgca wokuvelisa umbhobho we-PE, umgca wokuvelisa umbhobho we-PVC, umgca wokuvelisa umbhobho we-PPR, umgca wokuvelisa umbhobho we-OPVC, umgca wokuvelisa umbhobho we-GRP, njl.
Usebenza njani umgca wokuvelisa umbhobho?
Ukuhamba kwenkqubo yomgca wokuvelisa umbhobho unokwahlulwa ube ngamacandelo amane: inxalenye yokuxuba izinto eziluhlaza, inxalenye ye-extruder, inxalenye ye-extrusion, kunye nenxalenye encedisayo. Inxalenye yokuxuba izinto ezikrwada kukongeza imathiriyeli ekrwada kunye nombala we-masterbatch kwi-cylinder yokuxuba ukuxuba okufanayo, emva koko uyifake kumgca wemveliso ngokusebenzisa i-vacuum feeder, kwaye emva koko womise izinto ezixutywe ekrwada ngesomisi seplastiki. Kwi-extruder, izinto eziluhlaza zingena kwi-extruder yeplastiki yonyango lweplastiki kwaye emva koko ifake umgca wombala we-extruder we-extrusion. Inxalenye ye-extrusion kukuba izinto eziluhlaza zikhutshiwe kwimilo emiselweyo emva kokudlula kwi-sleeve kunye nokulinganisa. Izixhobo ezincedisayo ziquka i-vacuum spray shaping cooler, umatshini wokutshiza ikhowudi, itrektara yokukhwela, umatshini wokusika iplanethi, i-Winder, i-stacking rack, kunye ne-packer. Ngolu chungechunge lwezixhobo, inkqubo yombhobho ukusuka kwi-extrusion ukuya kwipakethe yokugqibela igqityiwe.
Iiplastiki zihluke kwizinto zemveli, kwaye isantya senkqubela phambili yezobuchwepheshe sikhawuleza. Ukuvela okuqhubekayo kobuchwepheshe obutsha, izixhobo ezitsha, kunye neenkqubo ezintsha zenza ukuba izibonelelo zemibhobho yeplastiki ibonakale ngakumbi nangakumbi xa ithelekiswa nezinto zemveli. Ngexesha elifanayo, lifuna kwakhona ukutsha okuqhubekayo kunye nophuhliso lomgca wokuvelisa umbhobho ohambelanayo. I-Suzhou Polytime Machinery Co., Ltd. ineqela elinobuchule nelisebenzayo kubuchwepheshe, ulawulo, intengiso kunye nenkonzo. Lizibophelele ekuphuculeni okusingqongileyo kunye nomgangatho wobomi bomntu ngophuhliso lobuchwepheshe kunye nolawulo lomgangatho wemveliso.