Imininingwane enzuzo
Indlela yokuthumela:Impahla ethunyelwa ngokushesha
Ukubonisa umlingani
Ama-geomembrane e-HDPE enziwa kusetshenziswa i-virgin polyethylene resin. Isakhiwo sawo esiyinhloko siqukethe i-97.5% ye-high-density polyethylene (HDPE), okungezwa ngayo cishe i-2.5% yezithako ezengeziwe—okubandakanya i-carbon black, ama-anti-aging agents, ama-antioxidants, ama-UV absorbers, nama-stabilizers. Lawa ma-geomembrane akhiqizwa kusetshenziswa imishini yokukhiqiza ezenzakalelayo ngokuphelele ngenqubo ye-three-layer co-extrusion. Yonke imikhiqizo ikhiqizwa ngokuhambisana ngokuqinile namazinga emboni futhi iyatholakala ngokuhlukahluka okubanzi kwezici. Zombili izinhlobo zamamembrane angangeni manzi, ezibushelelezi nezine-textured, ziyatholakala ngobukhulu obusuka ku-0.25 mm kuye ku-3.0 mm, ngobubanzi obusuka ku-4 meters kuye ku-12 meters, ngaleyo ndlela ihlangabezana nezidingo ezahlukahlukene zokusebenzisa ezokuvikela imvelo nokuhlanzeka, ukonga amanzi, ukwakha, ubunjiniyela bakamasipala, ukwakhiwa kwezindawo, upetrochemicals, ezokumbiwa phansi, ukukhiqizwa kukasawoti, ezolimo, kanye nezokulima izilwane zasemanzini.
**Izicelo Zama-HDPE Geomembranes**
1. **Ukuvikelwa Kwemvelo & Inhlanzeko:** (isib. izindawo zokulahla udoti kamasipala, izindawo zokwelapha imigqomo, izindawo zokulahla udoti onobuthi neyingozi, izindawo zokugcina izinto eziyingozi, izindawo zokulahla udoti wezimboni, izindawo zokulahla imfucumfucu yokwakha nokudilizwa, njll.)
2. **Ukulondolozwa Kwamanzi:** (isibonelo, ukulawulwa kokuvuza, ukuvalwa kwezimbobo, nokuqinisa izakhiwo zemisele, amachibi, amadama, namabhuloho; ukugqokisa imisele; izindonga zokuvimbela ezimile; ukuvikelwa kwemithambeka, njll.)
3. **Ubunjiniyela Bomasipala:** (isibonelo, izinhlelo zamabhasi angaphansi komhlaba, izakhiwo ezingaphansi komhlaba zezakhiwo, amathangi okugcina amanzi ophahleni, izingadi ophahleni—kufaka phakathi ukulawulwa kokuvuza; ukugqoka imibhobho yendle; njll.)
4. **Ukulungiswa Kwendawo:** (isibonelo, ukugqokisa amachibi enziwe ngabantu, amadamu, nezindawo zamanzi ezinkundleni zegalofu; ukuvikelwa kwemithambeka, njll.)
5. **Amakhemikhali:** (isibonelo, ukulawulwa kokuvuza ezindaweni zokugcina ezitolo zamakhemikhali, ezimbonini zokucwenga uwoyela, neziteshi zegesi; ukugqokisa izitsha zokuphendula amakhemikhali namachibi okuhlala; izindimbane zokuvimbela okwesibili, njll.)
6. **Imayini:** (isibonelo, ukubeka phansi nokulawula ukuvuza kwamathangi okugeza amatshe, amachibi okugeza izinto, izindawo zokulahla umlotha, amathangi okuncibilikisa, amachibi okuhlala, izindawo zokugcina, namachibi ezinto ezisetshenzisiwe; njll.)
7. **Ezolimo:** (Isibonelo, ukulawulwa kokuvuza kwamachibi okugcina amanzi, izitsha zamanzi okuphuza, amachibi okugcina amanzi, kanye nezinhlelo zokunisela.)
8. **Ukulima Izilwane Zasolwandle:** (isib. ukuhlanganisa amachibi ezinhlanzi namachibi ama-shrimp; ukuvikelwa komthambeka kwezindawo zokugcina izilwane zasolwandle ezifana nezimfene zasolwandle, njll.)
Ukufakwa Kwama-HDPE Geomembranes
1. Ngaphambi kokufakwa kwe-HDPE geomembranes, kufanele kutholwe izitifiketi zokwamukelwa ezifanelekayo zemisebenzi yobunjiniyela bomphakathi.
2. Ngaphambi kokusika i-membrane ye-HDPE, ubukhulu obufanele kufanele bucatshangelwe ngokunembayo; ukusika kufanele kube sekwenziwa ngokusekelwe kulokhu kulinganisa kwangempela kunokuthembela kuphela kubukhulu obukhonjiswe emidwebeni yokuklama. Iphepha ngalinye le-membrane kufanele linikezwe inombolo eyingqayizivele, futhi amarekhodi anemininingwane kufanele agcinwe eshidi elizinikezele.
3. Ngesikhathi kufakwa ama-geomembrane e-HDPE, kufanele kwenziwe imizamo yokunciphisa inani lezihlanganiso. Ngenkathi kuqinisekiswa ikhwalithi ihlala iyinto ebaluleke kakhulu, ukusetshenziswa kwezinto kufanele kuthuthukiswe ukuze kuncishiswe ukuchitha; le ndlela iphinde yenze lula ukulawulwa kwekhwalithi okungcono.
4. Ububanzi bokugqagqana phakathi kwamashidi omcamelo aseduze ezindaweni zokuhlanganisa akufanele kube ngaphansi kuka-10 cm. Ngokuvamile, izindawo zokuhlanganisa kufanele ziqondiswe ngokuhambisana nomthambeka—okungukuthi, ziqondiswe ngendlela yomthambeka.
5. Ezindaweni ezinemiphetho noma izindawo ezingalingani, ubude bezindimbane kufanele buncishiswe ngangokunokwenzeka. Ngaphandle kokuba kudingeke ngenye indlela, izindimbane kufanele zigwenywe endaweni engamamitha angu-1.5 ukusuka esiqongweni somthambeka noma kunoma iyiphi indawo lapho kukhona ingcindezi enkulu, ikakhulukazi emithambekeni enomthambeka omkhulu kuno-1:6.
6. Phakathi nenqubo yokufaka, kufanele kuqashelwe ukuze kuvinjelwe ukwakheka kwemibotshana yokwenziwa noma imifindo ku-HDPE geomembrane. Lapho ukufakwa kwenziwa ezimweni ezibandayo, i-membrane kufanele idonswe iqine futhi ibekwe eyisicaba ngangokunokwenzeka.
7. Uma ukufakwa kwe-HDPE geomembrane sekuqediwe, ukuhamba ngezinyawo phezu kwe-membrane nokuhamba kwamathuluzi kufanele kuncishiswe. Akukho zinto ezingadala ukulimala ku-HDPE membrane—kungaba ngokubekwa phezu kwayo noma ukuthwalwa kwayo—ezingaziswa phezu kwe-membrane, ukuze kuvinjwe ukugqoboka okungazelelwe noma ukulimala.
1. Ngaphambi kokufakwa kwe-HDPE geomembranes, kufanele kutholwe izitifiketi zokwamukelwa ezifanelekayo zemisebenzi yobunjiniyela bomphakathi.
2. Ngaphambi kokusika i-membrane ye-HDPE, ubukhulu obufanele kufanele bucatshangelwe ngokunembayo; ukusika kufanele kube sekwenziwa ngokusekelwe kulokhu kulinganisa kwangempela kunokuthembela kuphela kubukhulu obukhonjiswe emidwebeni yokuklama. Iphepha ngalinye le-membrane kufanele linikezwe inombolo eyingqayizivele, futhi amarekhodi anemininingwane kufanele agcinwe eshidi elizinikezele.
3. Ngesikhathi kufakwa ama-geomembrane e-HDPE, kufanele kwenziwe imizamo yokunciphisa inani lezihlanganiso. Ngenkathi kuqinisekiswa ikhwalithi ihlala iyinto ebaluleke kakhulu, ukusetshenziswa kwezinto kufanele kuthuthukiswe ukuze kuncishiswe ukuchitha; le ndlela iphinde yenze lula ukulawulwa kwekhwalithi okungcono.
4. Ububanzi bokugqagqana phakathi kwamashidi omcamelo aseduze ezindaweni zokuhlanganisa akufanele kube ngaphansi kuka-10 cm. Ngokuvamile, izindawo zokuhlanganisa kufanele ziqondiswe ngokuhambisana nomthambeka—okungukuthi, ziqondiswe ngendlela yomthambeka.
5. Ezindaweni ezinemiphetho noma izindawo ezingalingani, ubude bezindimbane kufanele buncishiswe ngangokunokwenzeka. Ngaphandle kokuba kudingeke ngenye indlela, izindimbane kufanele zigwenywe endaweni engamamitha angu-1.5 ukusuka esiqongweni somthambeka noma kunoma iyiphi indawo lapho kukhona ingcindezi enkulu, ikakhulukazi emithambekeni enomthambeka omkhulu kuno-1:6.
6. Phakathi nenqubo yokufaka, kufanele kuqashelwe ukuze kuvinjelwe ukwakheka kwemibotshana yokwenziwa noma imifindo ku-HDPE geomembrane. Lapho ukufakwa kwenziwa ezimweni ezibandayo, i-membrane kufanele idonswe iqine futhi ibekwe eyisicaba ngangokunokwenzeka.
7. Uma ukufakwa kwe-HDPE geomembrane sekuqediwe, ukuhamba ngezinyawo phezu kwe-membrane nokuhamba kwamathuluzi kufanele kuncishiswe. Akukho zinto ezingadala ukulimala ku-HDPE membrane—kungaba ngokubekwa phezu kwayo noma ukuthwalwa kwayo—ezingaziswa phezu kwe-membrane, ukuze kuvinjwe ukugqoboka okungazelelwe noma ukulimala.