Temo ea sejoale-joale ea metsing le temo ea litlhapi li itšetlehile haholo ka katleho, botsitso le ts'epahalo ea sistimi. E 'ngoe ea likarolo tsa bohlokoa ka ho fetisisa ke sistimi ea ho fepa ka boiketsetso, moo liphaephe li tsamaisang lijo ho tloha li-silo tsa polokelo ho ea lihokong kapa matamong a litlhapi.
Liphaephe tsa setso, tse kang PVC, samente, kapa tšepe, li na le mefokolo ea tsona:
Khohlano e phahameng ea ka hare e hloka hore lipompo li sebelise matla a mangata ho khanna phallo ea metsi. Sena se ka baka 30%-50% ea tšebeliso eohle ea matla tsamaisong ea temo ea metsing e potolohang (RAS).
Ho angoa ke mafome, ho taboha ho tswang dijong, le dibolaya dikokwana-hloko, e leng se ka lebisang ho tsofaleng, ho hola, ditjeo tse phahameng tsa tlhokomelo le ho nkela sebaka, le tshilafatso e ka bang teng e amang boleng ba metsi le bophelo bo botle ba ditlhapi. Na ho na le phaephe e dumellang phallo e boreleli ya metsi, ho tshwarella haholwanyane, le bokgoni ba ditjeo ho tloha qalong?
Karabo ke liphaephe tsa Polyethylene e Phahameng (HDPE).
Liphaephe tsa HDPE, haholo-holo limaraka tsa PE80 le PE100, li khethoa ka lebaka la ho hanyetsa mafome, sebopeho se bobebe, le matla a khatello e phahameng, e leng se etsang hore e be khetho e ratoang ke indasteri.
Ke hobane'ng ha liphaephe tsa HDPE li sebelisoa haholo temong ea metsing?
Liphaephe tsa HDPE li na le mabota a ka hare a boreleli haholo, a nang le coefficient ea ho roughness ea Manning ea 0.009 feela, e tlase haholo ho feta liphaephe tsa samente (0.013) kapa liphaephe tsa tšepe tse sebelisitsoeng (kaholimo ho 0.015).
Lebota le ka hare le boreleli → Khanyetso e fokotsehileng ea metsi: Bakeng sa litsamaiso tsa temo ea metsing tse potolohang lihora tse 24/7, lipompo li hloka matla a fokolang ho fihlela sekhahla se tšoanang sa phallo, e leng se ka bolokang mashome a likete a lidolara selemo le selemo motlakaseng.
Ho hanyetsa tshenyeho: Ho fapana le tshepe, HDPE e hanela metsi a lewatle, dikhemikhale le ho bola ha dimela.
E bobebe ebile e tenyetseha: Ho bonolo ho e kenya ka har'a lihoko tse phaphametseng kapa lits'ebetsong tse haufi le lebopong.
Matla a ho otla haholo: E khona ho mamella maqhubu, lifefo le khatello ea maikutlo.
Bophelo bo bolelele ba tšebeletso: Liphaephe tsa PE80 le PE100 hangata li nka lilemo tse 20-50 libakeng tsa metsing.
Bakeng sa litsamaiso tsa ho fepa ka ho khetheha, HDPE e fana ka khanyetso e hlokahalang ea khatello ho tsamaisa lijo ka katleho libakeng tse telele. Leha ho le joalo, ho tsofala le khohlano ea bokaholimo e ntse e le liphephetso tse tsoelang pele.
Mathata a Tloaelehileng a Liphaephe tsa HDPE bakeng sa Temo ea Metsing le Temo ea Litlhapi
1. Ho roala ha Liphaephe ka Hare
Esita le dipellet tse nyane tsa phepo di baka kgohlano e tswelang pele ha di ntse di phalla ka hara diphaephe ka lebelo le phahameng. Ha nako e ntse e ya, sena se senya bokahodimo ba phaephe butle-butle.
2. Ho Haha Khohlano
Ha e sebelisoa nako e telele, libaka tsa HDPE li ka lahleheloa ke boreledi, tsa eketsa khohlano ea ka hare, e leng se lebisang ho: Tšebeliso e phahameng ea matla litsamaisong tsa ho fepa, ho robeha ha pellet ea lijo ho fokotsa boleng ba lijo le phallo e sa tloaelehang ea lijo le ho thibana ho ka bang teng.
3. Maemo a Leoatleng
Metsi a letsoai, ho pepesehela mahlaseli a kotsi a UV, le kholo ea lintho tse phelang li potlakisa ho senyeha ha liphaephe, e leng se etsang hore libaka tse ka tlas'a lefatše li be le khatello e eketsehileng.
PE80 khahlanong le PE100: Ke Kereiti efe e sebetsang hantle ho feta tse ling?
Liphaephe tsa temo ea metsing li hlahisoa haholo-holo ka PE80 kapa PE100.
PE80: Matla a matle, a loketse litsamaiso tsa khatello e mahareng, a theko e tlase.
PE100: Bongata bo phahameng, khanyetso e betere ea khatello, ts'ebetso e ntle ea nako e telele.
Leha ho le jwalo, mefuta ena ka bobedi e na le mathata a ho senyeha le ho kgohlana ntle le phetoho e eketsehileng ya bokahodimo kapa ditlatsetso.
Karolo ea Litlatsetso ho Ntlafatseng Tshebetso ea Liphaephe
Ho ntlafatsa bolelele ba liphaephe tsa tlhahiso ea metsi tsa HDPE, bahlahisi hangata ba kopanya lithuso tsa ts'ebetso, litlolo, kapa lintho tse ling tse eketsang:
• Fokotsa khohlano ea ka hare → phallo e boreleli ea lijo
• Eketsa ho hanyetsa ho kgohlahala → sekgahla sa ho robeha butle
• Ntlafatsa bokgoni ba ho sebetsa → ho ntša ho tsitsitseng haholoanyane
• Ntlafatsa qetello ea bokaholimo → fokotsa ho khomarela ha likokoana-hloko
Leha ho le jwalo,Lisebelisoa tse thehiloeng ho silicone li ipakile li sebetsa hantle haholo ho rarolla mathata ana.
Tharollo e 'ngoe e pakiloeng ke Silike Silicone Masterbatch LYSI-404, setlolo sa ho sebetsana le silicone se etselitsoeng li-polyolefin tse kang PE80 le PE100. Se sebelisoa haholo e le sejo se tlatsetsang litsamaisong tsa resin tsa HDPE ho ntlafatsa ts'ebetso ea ts'ebetso le boleng ba bokaholimo.
Ka Li-Additive tse thehiloeng ho silicone, thepa ea phaephe ea HDPE joalo ka coefficient e tlase ea khohlano (CoF), demolding, le dispersion lia ntlafala haholo. Ka nako e ts'oanang, bokaholimo bo ba boreledi, e leng se ntlafatsang ts'ebetso ea ho thibela khohlano, ho hanyetsa ho ngoapa le ho hanyetsa ho khoptjoa.
Hobaneng ha Silicone Additive LYSI-404 e ka sebetsana le Liphephetso tsa ho Tshabala le ho Ferekana?
1) E theha lera le lenyenyane le tlotsang ka har'a matrix ea polymer
2) E fokotsa coefficient ea khohlano
3) E fokotsa ho taboha ha bokaholimo ho bakoang ke li-pellet tsa lijo
4) E ntlafatsa bokgoni ba ho ntša metsi le ho boreleli ba bokaholimo
√ Nako e telele ea bophelo ba liphaephe tsa ho fepa
√ Tšenyo e fokotsehileng ea pellet ea lijo, e boloka boleng ba lijo
√ Ho tšoarella ha bokaholimo bo ntlafetseng maemong a thata a leoatle
√ Ka ho kopanya lithuso tsa ho sebetsana le silicone LYSI-404, kapa LYSI-304, bahlahisi le mapolasi a litlhapi ba ka fihlella ntlafatso ea ts'ebetso le ho boloka litšenyehelo.
Haeba khamphani ea hau e etsa liphaephe tsa HDPE 'me e batla ho ntlafatsa ho tšoarella le katleho ea litsamaiso tsa hau tsa ho fepa tsa metsing, 'me e batla ho nts'etsapele liphaephe tse nang le bophara ba ho tloha ho 90 mm ho isa ho 110 mm bakeng sa ho tsamaisa lijo tsa salmon ka moea ka meqolo ea limithara tse 200, haholo-holo liphaephe tse nang le khanyetso e matla ea ho khohlela bakeng sa litsamaiso tsa ho tsamaisa ka moea, u ka 'na ua khahloa ke sejo se ntlafatsang thepa ea ho thibela ho khohlela, le ho fokotsa COF ea PE100/ PE80.
Ikopanye le Silike ho fumana lisebelisoa tsa hau tsa silicone tse thibelang ho hohloka le tse hanelang ho ngoatheha bakeng sa litharollo tsa HDPE temong ea litlhapi.
Etela websaete ea rona:www.siliketech.com
Re letsetse ho: +86-28-83625089 kapa +86-15108280799
Imeile:amy.wang@silike.cn
Nako ea poso: Loetse-19-2025
