Tuubooyinka Polyvinyl chloride (PVC) waxay noqdeen kuwo meel walba ku yaal kaabayaasha casriga ah, codsiyada dhismaha, iyo tuubooyinka, kuwaas oo lagu qiimeeyay adkeysigooda, la awoodi karo, iyo wax-qabadkooda. Suuqa dhuumaha ee PVC-ga adduunka ayaa marag u ah koboc weyn, oo ay ku kacday kororka magaalooyinka, kor u kaca kaabayaasha ...
Tuubooyinka Polyvinyl chloride (PVC) waxay noqdeen joogitaanka meel walba ee kaabayaasha casriga ah, dhismaha, iyo codsiyada tuubooyinka. Adkeysigooda, awooddooda, iyo wax-ku-oolnimadooda ayaa ka dhigay dookh la door bidayay mashruucyo kala duwan. Laakin waligaa ma is weydiisay sida tuubooyinkan loo sameeyo?...
Dhinaca dhismaha iyo kaabayaasha, tuubooyinka balaastikada ah ayaa u soo baxay sidii hore, iyagoo bedelaya tubooyinka biraha dhaqameedka sababtoo ah faa'iidooyin badan oo ay leeyihiin, oo ay ku jiraan miisaanka khafiifka ah, caabbinta daxalka, iyo kharash-oolnimada. Si kastaba ha ahaatee, iyada oo la heli karo qalab balaastik ah oo kala duwan, dooro ...
Dhinaca wax-soo-saarka tuubooyinka, PE (polyethylene) dhuumaha extrusion-ka ayaa u soo baxay sidii hore, wax ka beddelaya habka aan u soo saarno tuubooyinka raagaya, ee isku dhafan ee codsiyada kala duwan. Hagahan dhamaystiran waxa uu si qoto dheer u eegayaa qalafsanaanta dhuumaha PE, isaga oo ku qalabaynaya aqoonta
Dhinaca mashiinada warshadaha, mishiinada tuubooyinka jiingadaha ee gidaarka ah ayaa door muhiim ah ka ciyaara soo saarista badeecooyin kala duwan, min tuubooyinka dareeraha iyo marinnada korantada. Mashiinadan ayaa caan ku ah inay si hufan u soo saaraan tuubooyin jiingado ah oo tayo sare leh oo qiimo jaban leh...