Mererong ea boenjiniere e patiloeng—joalo ka lithanele, litsela tse ka tlas'a lefatše, le likhoro tsa thuso tse ka tlas'a lefatše—li-membrane tse thibelang metsi ha li sebetse feela e le litšitiso tsa ho arola metsi, empa hape e le "likarolo tse tenyetsehang" tse nkang karolo ka mafolofolo ho laoleng khatello ea sebopeho. Jwalo ka moetsi ea ikhethang lefapheng la geosynthetics, Shandong Hongyue Environmental Engineering Co., Ltd. (eo ho tloha joale e bitsoang "Hongyue Environmental") e sebelisitse boiphihlelo ba eona bo tebileng ba botekgeniki ho li-membrane tse thibelang metsi tsa EVA (Ethylene-Vinyl Acetate Copolymer) ho theha sistimi ea kaho ea saense, e thata le e tloaelehileng. Ka mekhoa e meraro ea mantlha—"khetho e nepahetseng ea thepa, ho tjheseletsa ka hloko, le ho tsitsisa ho tloaelehileng"—khamphani e sebelisa ka botlalo thepa e ikhethang ea li-membrane tsa EVA, ho kenyeletsoa le ho lelefala ho hoholo, ho hanyetsa mocheso o tlase, le matla a ho hahola, ka hona e theha tšireletso e ke keng ea qojoa ea ho thibela metsi bakeng sa merero e mengata ea boenjiniere.
Mohato oa Pele: Khetho e Nepahetseng ea Lintho le Tokisetso ea Substrate—Ho Rala Motheo o se Nang Sekoli
Morero oa boleng bo holimo oa ho thibela metsi o qala ka taolo e nepahetseng ea thepa. Li-membrane tsa ho thibela metsi tsa Hongyue Environmental's EVA li sebelisa Ethylene-Vinyl Acetate Copolymer ea boleng bo holimo e le thepa ea tsona ea mantlha e tala; li bontša ho tenyetseha ho kang rabara, li na le ho tenyetseha ho hoholo ha mocheso o tlase (li boloka ho tenyetseha esita le maemong a batang ho tloha ho -30°C ho isa ho -35°C), 'me li na le matla a ho taboha ho hoholo. Pele ho kaho, substrate e tlameha ho lokisoa ka thata: bokaholimo ba motheo bo tlameha ho ba bo bataletseng, bo tiileng, 'me bo se na liphoso kapa lintho tse bohale, ha ka nako e ts'oanang bo netefatsa hore ha bo na metsi a emeng, matheba a oli le lerōle. Ho latela boholo ba projeke le tikoloho ea eona e ikhethileng ea ts'ebetso, Hongyue Environmental e fana ka li-membrane tsa ho thibela metsi tsa EVA tse ikhethileng ka botenya bo fapaneng - ho tloha ho 0.5 mm ho isa ho 2.5 mm - ho netefatsa tekano e ntle lipakeng tsa ts'ebetso ea thepa le litlhoko tsa boenjiniere.
Mohato oa Bobeli: Mekhoa e Matla ea ho Wellisa—Ho Fumana Nako ea Bophelo ea Sistimi ea ho Thibela Metsi
Nakong ea kaho ea sebakeng seo, botšepehi ba lera la ho thibela metsi bo itšetlehile ka 90% boleng ba ho tjheseletsa moea o chesang. Sehlopha sa botekgeniki sa Hongyue Environmental se hatisa hore maikutlo a fosahetseng a ho tšoara ho tjheseletsa feela e le "ts'ebetso ea ho koahela" a tlameha ho lahloa; ho e-na le hoo, a tlameha ho beoa pele e le ts'ebetso ea bohlokoa le ea bohlokoa. Kaho e lokela ho etsoa ho sebelisoa mechine e khethehileng ea ho tjheseletsa kapa lithunya tsa ho tjheseletsa moea o chesang, ka mocheso oa moea o tsoang o laoloang ka thata ka har'a sebaka sa 320°C ho isa ho 380°C. Pele ho tjheseletsa, bophara ba ho kopana pakeng tsa maqephe a lera a haufi bo tlameha ho laoloa ka nepo pakeng tsa 70 mm le 100 mm, 'me borashe ba tšepe bo tlameha ho sebelisoa ho tlosa ka botlalo lerōle lefe kapa lefe la bokaholimo kapa likarolo tse nang le oxidized libakeng tse kopaneng. Nakong ea ts'ebetso ea ho tjheseletsa, mocheso o phahameng o sebelisoa ho qhibilihisa bokaholimo ba thepa ea EVA, e lateloa ke ts'ebeliso ea khatello ho kopanya likarolo ho yuniti e le 'ngoe, e kopaneng. Netefatso ea kamora ho tjheseletsa e kenyelletsa ts'ebetso e matla ea tlhahlobo ea mehato e meraro: Ea pele, tlhahlobo ea pono e etsoa ho netefatsa hore seam ea tjheseletsa e bonahala e le qetello e ts'oanang, e bonaletsang, e kang khalase, e se nang lipululana kapa makukuno. Sa bobedi, teko ya ho peellwa ha metjhini e etswa; ha matla a ho thapisa a sebediswa ka ho otloloha hodima seam ya weld, e lokela ho dula e sa senyeha ntle le ho petsoha. Sa boraro, moo ho hlokahalang, teko ya infleishene e etswa ho netefatsa hore ho bola ha kgatello ho dula ho le ka hara meedi e behilweng.
Mohato oa 3: Ho Tsitsisa le ho Beha Saense—Ho Felisa Kotsi ea “Li-Weld tsa Bohata”
Nakong ea kaho libakeng tse rarahaneng—joalo ka meqhaka ea lithanele—boima ba thepa bo ka etsa hore e thekesele habonolo, e leng se lebisang ho “li-weld tsa bohata” (li-seam tse sa fellang kapa tse fokolang). Tšireletso ea Tikoloho ea Hongyue e totobatsa ka ho khetheha tlhokahalo ea ho sebelisa mokhoa oa "ho tsitlellana ha libaka le ho tjheseletsa ka likarolo". Sena se kenyelletsa qalong ho tiisa lera la ho thibela metsi ho substrate ho sebelisoa li-sling tse khethehileng tse arohaneng ka hoo e ka bang 300mm; tsitsipano e ntan'o lokolloa ka karolo, 'me ho tjheseletsa ho etsoa ka nako e le' ngoe. Mokhoa ona o thibela ka katleho ho hlaha ha li-weld tsa bohata tse bakoang ke ho thekesela ha thepa tlas'a boima ba eona, ka hona ho netefatsa tlamo e tiileng, e haufi-ufi pakeng tsa lera la ho thibela metsi le sebopeho sa tšehetso ea mantlha. Ho feta moo, li-membrane tsa ho thibela metsi tsa EVA li bontša ho lumellana ho pharaletseng le likhomaretsi tse fapaneng; nakong ea kalafo e qaqileng ea likhutlo, ho kenella ha liphaephe, le libaka tse ling tse rarahaneng, likhomaretsi tse khethehileng li ka sebelisoa ho fihlela ho koaloa ka potlako le ka katleho, ka hona ho ntlafatsa ho se kenelle ha sistimi ea ho thibela metsi.
Ka ho sebelisa sete ena ea mekhoa e tloaelehileng ea kaho, li-membrane tsa ho thibela metsi tsa Shandong Hongyue Environmental Protection li khona ho bontša melemo ea tsona ea mantlha ka botlalo—ho kenyeletsoa le ho hanyetsa ka mokhoa o ikhethang hydrolysis, ho hanyetsa ho kenella ha metso le bophelo bo bolelele ba tšebeletso.
Nako ea poso: Mots'eanong-09-2026
