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Te Geomembrane Polyvinyl Chloride (PVC)
Ko te geomembrane Polyvinyl Chloride (PVC) he momo rauemi geosynthetic i hangaia mai i te kapia polyvinyl chloride hei rauemi mata matua, me te taapiri i nga rahinga tika o nga plasticizers, stabilizers, antioxidants me etahi atu taapiri ma roto i nga tukanga penei i te calendering me te extrusion.
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Geomembrane Polyethylene Matotoru Iti Rārangi (LLDPE)
Ko te geomembrane polyethylene iti-kiato raina (LLDPE) he rauemi ārai-mimi i hangaia mai i te kapia polyethylene iti-kiato raina (LLDPE) hei rauemi mata matua mā te pupuhi, te kiriata whakarewa me ētahi atu tukanga. Ka whakakotahi i ētahi o ngā āhuatanga o te polyethylene nui-kiato (HDPE) me te polyethylene iti-kiato (LDPE), ā, he painga ahurei tōna ki te ngāwari, te ātete ki te poka me te urutau ki te hanganga.
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Kiriuhi ārai-mimi o te roto ika
Ko te kiriuhi ārai-mimi o ngā roto ika he momo rauemi hanga-whenua e whakamahia ana hei whakatakoto ki te raro me te taha o ngā roto ika hei ārai i te wai e mimiti ana.
He mea hanga i ngā rauemi pūmua pērā i te polyethylene (PE) me te polyvinyl chloride (PVC). He pai te ātete o ēnei rauemi ki te waikura matū, ki te koroheketanga, ki te wero, ā, ka taea te pupuri i te mahi pumau i roto i te taiao e pā ana ki te wai me te oneone mō te wā roa.
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Geomembrane taratara
Ko te geomembrane taratara he mea hanga i te polyethylene kiato-teitei (HDPE) te polypropylene rānei hei rauemi mata, ā, ka whakatikatikaina mā roto i ngā taputapu whakaputa ngaio me ngā tukanga whakaputa motuhake, me te kakano taratara, ngā puku rānei i runga i te mata.
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Geomembrane whakapakaritia
Ko te geomembrane whakapakari he rauemi hangarau whenua hiato i hangaia mā te tāpiri i ngā rauemi whakapakari ki roto i te geomembrane mā roto i ngā tukanga motuhake e hangai ana ki te geomembrane. Ko tōna whāinga he whakapai ake i ngā āhuatanga hangarau o te geomembrane me te whakarite kia pai ake te urutau ki ngā taiao hangarau rerekē.
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Geomembrane maeneene
Ko te geomembrane maeneene he mea hanga i te nuinga o te wā ki te rauemi polymer kotahi, pērā i te polyethylene (PE), te polyvinyl chloride (PVC), me ētahi atu. He maeneene, he papatahi tōna mata, kāore he kakano, he matūriki rānei e kitea ana.
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Geomembrane ātete koroheketanga o Hongyue
Ko te geomembrane ārai-pakeketanga he momo rauemi geosynthetic me te mahi ārai-pakeketanga tino pai. I runga i te geomembrane noa, ka tāpirihia he āpiha ārai-pakeketanga motuhake, he antioxidants, he ngongo ultraviolet me ētahi atu tāpiringa, ka whakamahia rānei he tukanga whakaputa motuhake me ngā hanganga rauemi kia pai ake ai te ātete ki te pānga koroheketanga o ngā āhuatanga taiao, kia roa ake ai tōna ora ratonga.
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Te geomembrane o te tāhuna puna wai
- Ko ngā geomembrane e whakamahia ana mō ngā tāpua wai he mea hanga ki ngā rauemi polymer, ko te polyethylene (PE), ko te polyvinyl chloride (PVC), me ētahi atu. He tino iti te uruhanga wai o ēnei rauemi, ā, ka taea te ārai i te wai kia uru. Hei tauira, ka puta te polyethylene geomembrane mā te tauhohenga polymerization o te ethylene, ā, he tino kikī tōna hanganga ngota, kāore e taea e ngā ngota wai te haere mā roto.
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Geomembrane Ārai-urunga
Ko te geomembrane ārai-urunga te mea nui hei ārai i ngā mea koi kei uru, kia kore ai e pakaru āna mahi pēnei i te ārai-wai me te wehe. I roto i te maha o ngā whakamahinga hangarau, pēnei i ngā whenua ururua, ngā kaupapa ārai-wai hanga, ngā roto me ngā roto horihori, tera pea he maha ngā mea koi kei roto i te paru, ngā taputapu koi, ngā kōhatu rānei i te wā hanga. Ka taea e te geomembrane ārai-urunga te ātete pai i te riri uru o ēnei mea koi.
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Ngā geomembranes polyethylene matotoru-teitei (HDPE) mō ngā ururua whenua
Ko te arai geomembrane HDPE he mea hanga mai i te rauemi polyethylene polymer. Ko tana mahi matua he ārai i te turuturu wai me te mimiti hau. E ai ki ngā rauemi mata o te hanga, ka taea te wehewehe ki te arai geomembrane HDPE me te arai geomembrane EVA.
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Ka taea te whakarite i te geomembrane hiato kore-whatu o Hongyue
Ko te geomembrane hiato (kirikiri ārai-mimi wai) kua wehea kia kotahi te kakahu, kia kotahi te kiriuhi, kia rua ngā kakahu, kia kotahi te kiriuhi, ko te whānui he 4-6m, ko te taumaha he 200-1500g/mita tapawhā, ā, ko ngā tohu mahi ā-tinana me ā-mīhini pērā i te kaha kume, te ātete haehae, me te pahū. He teitei, he hua ngā āhuatanga o te kaha teitei, te mahi roa pai, te modulus whakarerekētanga nui, te ātete waikawa me te kawakore, te ātete waikura, te ātete koroheketanga, me te ātete pai. Ka taea e ia te whakatutuki i ngā hiahia o ngā kaupapa hangarau ā-iwi pērā i te tiaki wai, te whakahaere ā-rohe, te hanga, te kawe waka, ngā ara raro whenua, ngā kauhanga, te hanga hangarau, te ārai-mimi wai, te wehe, te whakapakari, me te whakapakari ārai-kapiti. He maha ngā wā e whakamahia ana mō te maimoatanga ārai-mimi wai o ngā tāhuna me ngā awaawa waikeri, me te maimoatanga ārai-parahanga o ngā puranga paru.
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