Joalo ka mofuta o mocha oa thepa ea polymer, geomembrane e kopaneng e sebelisoa haholo boenjiniere ba haeteroliki le boenjiniere ba ts'ireletso ea tikoloho. Mekhoa ea khokahano ea geomembrane e kopaneng le membrane e kenyelletsa mekhoa e fapaneng joalo ka lap joint, bonding le welding. Ka lebaka la lebelo la ho sebetsa ka potlako le tekanyo e phahameng ea mechine, kaho ea ho tjheseletsa e ka fokotsa haholo palo ea basebetsi ba setšeng le ho khutsufatsa nako ea kaho, 'me butle-butle e fetohile mokhoa o ka sehloohong oa ho kenya le ho haha li-geomembrane tse entsoeng setšeng. Mekhoa ea ho tjheseletsa e kenyelletsa wedge ea motlakase, hot melt extrusion le mocheso o phahameng oa khase.
Har'a tsona, welding ea motlakase ke eona e sebelisoang ka ho fetisisa. Litsebi tsa malapeng le litsebi li entse lipatlisiso tse tebileng mabapi le theknoloji ea ho cheselletsa wedge e chesang 'me ba fumana litlhaloso tse tloaelehileng le matšoao a palo. Ho ea ka liteko tsa tšimo tse amehang, matla a thata a motsoako oa motsoako oa geomembrane o feta 20% ea matla a thepa ea motheo, 'me ho robeha hangata ho etsahala karolong e sa tjheseletsang ea bohale ba weld. Leha ho le joalo, ho boetse ho na le mehlala e meng eo matla a eona a ho hlōleha a leng hole le litlhoko tsa moralo kapa karolo e robehileng e qala ka ho toba ho tloha sebakeng sa weld. E ama ka ho toba ho phethahala ha phello e khahlanong le seepage ea motsoako oa geomembrane. Haholo-holo ha ho tjheseletsa ha geomembrane e kopantsoeng, haeba welding e etsahala, ponahalo ea weld e kopana le litlhoko tsa moralo, empa matla a thata a chese hangata a hlōleha ho finyella litlhoko tsa moralo, 'me ho ka' na ha se ke ha e-ba le mathata leha e le afe ka nako e khutšoanyane. Leha ho le joalo, ha ho nahanoa ka ho tšoarella ha morero, ho tla ama ka ho toba ho phethahala ha bophelo bo khahlanong le seepage ba morero. Haeba ho e-na le bothata, liphello e ka ’na ea e-ba tse tebileng haholoanyane.
Ho fihlela sena, re ile ra latela le ho sekaseka kaho ea tjheseletso ea HDPE composite geomembrane, mme ra beha mathata a tloaelehileng tšebetsong ea kaho, e le ho etsa lipatlisiso tsa phapang le ho fumana mehato ea ntlafatso ea boleng. Mathata a tloaelehileng a boleng kahong ea motsoako oa geomembrane welding haholo-holo a kenyelletsa welding e feteletseng, welding e feteletseng, welding e sieo, wrinkling, le karolo e itseng ea welding ea weld bead.
Nako ea poso: Apr-20-2022