Ha ho tluoa tabeng ea ho fumana lisebelisoa tse molemo ka ho fetisisa bakeng sa mefuta e mengata ea lisebelisoa, letlapa la UHMWPE (Ultra High Molecular Weight Polyethylene) le hlahella e le khetho ea ho qetela. Motsoako oa eona o ke keng oa hlōloa oa thepa ea 'mele le ea lik'hemik'hale e etsa hore e be tharollo e fapaneng le e ka tšeptjoang ho pholletsa le liindasteri tse fapaneng. Ka poso ena ea blog, re tla hlahloba lintlha tsa bohlokoa le melemo ea leqephe la UHMWPE, le hore na ke hobane'ng ha e fumane botumo bo joalo har'a baenjiniere le bahlahisi lefatšeng ka bophara.
1. Wear Resistance - E 'ngoe ea litšobotsi tse hlahelletseng tsaLetlapa la UHMWPEke khanyetso ea eona e ikhethang. Ebile, e maemong a pele har'a lipolasetiki tsohle ntlheng ena. E sebetsa ka makhetlo a robeli ho feta tšepe e tloaelehileng ea k'habone, e leng se etsang hore e be khetho e nepahetseng bakeng sa lisebelisoa tse kenyelletsang likhohlano tse sa khaotseng le ho khopa. Le maemong a boima haholo, letlapa la UHMWPE le tla boloka bots'epehi ba lona le ho lelefatsa bophelo ba lisebelisoa tsa hau.
2. Excellent Impact Strength - Letlapa la UHMWPE le bonts'a matla a ts'ebetso e tsotehang, ka makhetlo a tšeletseng ho feta ABS (Acrylonitrile Butadiene Styrene) - polasetiki ea boenjiniere e sebelisoang hangata. Thepa ena e bohlokoa haholo libakeng tse nang le mocheso o tlase moo lisebelisoa tse ling li atisang ho senyeha. Ka Letlapa la UHMWPE, u ka kholiseha hore lisebelisoa tsa hau li tla mamella litšusumetso tse matla le ho boloka botsitso ba sebopeho sa tsona.
3. Strong Corrosion Resistance - Thepa e 'ngoe e hlokomelehang eaLetlapa la UHMWPEke khanyetso ea eona e matla khahlanong le ho bola. Ho fapana le litšepe tse ka rusang kapa tsa senya, letlapa la UHMWPE le lula le sa angoe ke lik'hemik'hale tse fapaneng, li-acid le alkalis. Sena se etsa hore e be khetho e ntle haholo bakeng sa lits'ebetso moo ho pepesehela lintho tse senyang ho ke keng ha qojoa, joalo ka ts'ebetso ea lik'hemik'hale, ho hloekisa metsi a litšila, le tikoloho ea leoatle.
4. Ho itlotsa ka bouena - Letlapa la UHMWPE le na le thepa e ikhethang ea ho itlotsa, e e lumellang ho sebetsa hantle le ho fokotsa likhohlano ntle le tlhoko ea lisebelisoa tse ling. Tšobotsi ena ha e ntlafatse ts'ebetso feela empa e boetse e fokotsa litlhoko tsa tlhokomelo, kaha ha ho hlokahale hore u lule u sebelisa litlolo. Thepa e itšebetsang ea Letlapa la UHMWPE e netefatsa ts'ebetso e tšepahalang le ho lelefatsa nako ea bophelo ea lisebelisoa tsa hau.
5. Low Temperature Resistance - Letlapa la UHMWPE le fana ka khanyetso e ikhethang ho mocheso o tlase. E khona ho mamella maemo a batang haholo, 'me mocheso o tlase haholo o fihla ho -170 degrees Celsius. Sena se etsa hore e be khetho e nepahetseng bakeng sa lits'ebetso tse maemong a leqhoa, joalo ka phepelo ea lijo, polokelo e batang le tlhahlobo ea polar.
6. Anti-botsofali -Letlapa la UHMWPEe bontsha kgahlano le botsofali ka tsela e babatsehang. Esita le tlas’a maemo a tloaelehileng a khanya ea letsatsi, e khona ho boloka botšepehi le ho sebetsa ha eona ho fihlela lilemo tse 50 ntle le ho bontša matšoao a botsofali kapa ho senyeha ha eona. Ho tšoarella hona ho ikhethang ho etsa hore letlapa la UHMWPE e be tharollo ea nako e telele e sa sebetseng hantle le e tšepahalang bakeng sa lits'ebetso tse fapaneng.
7. E Sireletsehile, E sa Latsoehang, Ha e na Chefo - Letlapa la UHMWPE ke thepa e sireletsehileng le e seng chefo. E sebelisoa haholo liindastering tse hlokang litekanyetso tse tiileng tsa bohloeki le polokeho, joalo ka ho lokisa lijo, meriana le lisebelisoa tsa bongaka. Ho feta moo, letlapa la UHMWPE ha le na tatso, le netefatsa hore ha le ame boleng kapa tatso ea lihlahisoa tsa lijo.
Ha re phethela,Letlapa la UHMWPEe fana ka mefuta e mengata ea thepa e ikhethang e etsang hore e be tharollo ea polasetiki ea ho qetela bakeng sa lits'ebetso tse fapaneng. Ho hanyetsa ha eona ho apara, matla a ts'usumetso e matla, ho hanyetsa ho matla ha kutu, bokhoni ba ho itšehla thajana, ho hanyetsa mocheso o tlase, thepa e thibelang botsofali, le likarolo tsa ts'ireletso li etsa hore e be khetho e holimo ho baenjiniere le bahlahisi. Hore na o hloka thepa bakeng sa mechini e boima, likarolo tse rarahaneng, kapa tikoloho ea bohloeki,Letlapa la UHMWPEe tla feta tebello ea hau. Tsetela ho leqephe la UHMWPE kajeno 'me u fumane melemo e ke keng ea lekanngoa eo e fanang ka eona.
Papiso e kholo ea ts'ebetso
Khanyetso e phahameng ea abrasion
Lisebelisoa | UHMWPE | PTFE | Nylon 6 | Tšepe A | Polyvinyl fluoride | Tšepe e pherese |
Reka ea ho Apara | 0.32 | 1.72 | 3.30 | 7.36 | 9.63 | 13.12 |
Lintho tse ntle tsa ho itlotsa, khohlano e tlase
Lisebelisoa | UHMWPE - mashala | Lahlela lejoe-mashala | E kgabisitsoepoleiti-mashala | E seng e khabisitsoeng ka poleiti-mashala | Leshala la konkreite |
Reka ea ho Apara | 0.15-0.25 | 0.30-0,45 | 0.45-0.58 | 0.30-0,40 | 0.60-0,70 |
Matla a ts'usumetso e phahameng, boima bo botle
Lisebelisoa | UHMWPE | Lejoe le betliloeng | PAE6 | POM | F4 | A3 | 45# |
Tšusumetsomatla | 100-160 | 1.6-15 | 6-11 | 8.13 | 16 | 300-400 | 700 |
Nako ea poso: Oct-07-2023