Leqephe la Polyethylene le Boima bo Holimo ba Limolek'hule le Phahameng ka ho Fetisisa Leqephe la UHMW-PE 1000
Qaqiso ea Sehlahisoa:
LEQEPHE LA UHMWPEke polasetiki ea boenjiniere ea thermoplastic e nang le sebopeho se otlolohileng se nang le litšobotsi tse ntle tse felletseng. UHMWPE ke motsoako oa polymer o thata ho o sebetsana, 'me o na le litšobotsi tse ngata tse ntle tse kang ho hanyetsa ho tsofala haholo, ho itlotsa, matla a phahameng, litšobotsi tse tsitsitseng tsa lik'hemik'hale, le litšobotsi tse matla tsa ho thibela botsofali.
E bontšitse melemo e meholo 'marakeng oa polasetiki ea boenjiniere e sebetsang hantle haholo, ho tloha lithapong tsa ho khomaretsa masimong a oli a lebōpong la leoatle ho ea ho metsoako e bobebe e sebetsang hantle haholo. Ka nako e ts'oanang, e bapala karolo ea bohlokoa masimong a lifofane, lifofane le lisebelisoa tsa tšireletso ea likepe ntoeng ea sejoale-joale.
SehlahisoaTlhaloso:
| Botenya | 10mm - 260mm |
| Boholo bo Tloaelehileng | 1000*2000mm, 1220*2440mm, 1240*4040mm, 1250*3050mm, 1525*3050mm, 2050*3030mm, 2000*6050mm |
| Botenya | 0.96 - 1 g/cm3 |
| Bokaholimo | E boreleli ebile e ngotsoe ka mongolo o motenya (e thibelang ho thella) |
| 'Mala | Tlhaho, e tšoeu, e ntšo, e mosehla, e tala, e putsoa, e khubelu, jj. |
| Tšebeletso ea Ts'ebetso | Ho sebetsa ka mechine ea CNC, ho sila, ho bopa, ho etsa le ho kopanya |
SehlahisoaTlhaloso:
| 1. Thepa ea Mechanical | |||
| Ntho | Yuniti | Mokhoa | Index |
| Botenya | g/cm3 | ASTM1505 | 0.94 |
| Matla a tšepe | MPa | D638 | 42 |
| Khatello ea ho Tenyetseha Nakong ea Phomolo | % | D638 | 350 |
| Matla a Tšusumetso ea Charpy (E sa Tšoauoang) | Kj/m2 | D256 | ≥100 |
| 2. Thepa ea Thermal | |||
| Ntho | Yuniti | Mokhoa | Index |
| Sebaka sa ho Qhibiliha | ℃ | ASTMD2117 | 136 |
| Mocheso oa ho Nolofatsa oa Vicat | ℃ | ASTMD1512 | 134 |
| Katoloso ea Thermal ea Liner e sebetsang hantle | 10-4/℃ | ASTMD648 | 1.5 |
| Mocheso oa Phapang | ℃ | ASTMD648 | 90 |
| 3. Thepa ea Motlakase | |||
| Ntho | Yuniti | Mokhoa | Index |
| Ho hanyetsa molumo | Ω.cm | ASTMD257 | 1017 |
| Ho hanyetsa holim'a metsi | Ω | ASTMD257 | 1013 |
| Matla a Dielectric | kV/mm | ASTMD149 | 900 |
| Koefficient ea Dielectric | 106Hz | ASTMD150 | 2.3 |
| 4.Khanyetso ea Mocheso o Tlase: Mocheso o tetebelang ke -140C ha boima ba limolek'hule bo le -0.5 milione. UHMW-PE e bile e na le matla a mechini a ka tlase ho 269 haeba e sebelisoa le naetrojene e metsi kapa helium e metsi. | |||
| 5.Tshebetso ea Abrasion | |||
Mofuta oa Sehlahisoa:
Mechini ea CNC
Re fana ka lits'ebeletso tsa ho sebetsa ka CNC bakeng sa lakane kapa bare ea UHMWPE.
Re ka fana ka litekanyo tse nepahetseng ho latela kopo. Kapa libopeho tse ikhethileng, likarolo tsa mechini tsa indasteri le lisebelisoa tsa phetisetso ea mechini tse kang literene, li-chute, li-gear, jj.
Bokaholimo ba ho Sila
Leqephe la polyethylene le boima ba limolek'hule bo phahameng haholo le hlahisoang ke ho bopa ka khatello, le na le khanyetso e ntle ea ho tsofala le khanyetso ea tšusumetso.
Ka botekgeniki bo jwalo ba tlhahiso, sehlahiswa ha se bataletse ka ho lekaneng. Se hloka ho sila bokahodimo bakeng sa ditshebediso tse ding moo bokahodimo bo bataletseng bo hlokahalang mme se etse botenya bo lekanang ba lakane ya UHMWPE.
Setifikeiti sa Sehlahisoa:
Papiso ea Tshebetso:
Khanyetso e phahameng ea ho khohlela
| Lisebelisoa | UHMWPE | PTFE | Nylon 6 | Tšepe A | Fluoride ea polyvinyl | Tšepe e pherese |
| Sekhahla sa ho Aparoa | 0.32 | 1.72 | 3.30 | 7.36 | 9.63 | 13.12 |
Thepa e ntle ea ho itlotsa, khohlano e tlase
| Lisebelisoa | Mashala a UHMWPE | Mashala a lahleloa ka majoe | E khabisitsoengpoleiti-mashala | Ha se mashala a rokeletsoeng a poleiti | Mashala a konkreite |
| Sekhahla sa ho Aparoa | 0.15-0.25 | 0.30-0.45 | 0.45-0.58 | 0.30-0.40 | 0.60-0.70 |
Matla a tšusumetso e phahameng, ho tiea hantle
| Lisebelisoa | UHMWPE | Lejoe le betliloeng | PAE6 | POM | F4 | A3 | 45# |
| Tšusumetsomatla | 100-160 | 1.6-15 | 6-11 | 8.13 | 16 | 300-400 | 700 |
Ho paka Sehlahisoa:
Kopo ea Sehlahisoa:
Se latelang ke ho arolelana ts'ebeliso ea leqephe la UHMWPE hammoho le ts'ebeliso ea 'nete ea bareki ba rona.
Sebaka sa Lipapali tsa Leqhoa sa Ka Hare
Libakeng tsa lipapali tsa leqhoa tse ka tlung tse kang ho thelelisa lehloeng, hockey ea leqhoa le ho kobeha, re ka lula re bona maqephe a UHMWPE. E na le khanyetso e ntle ea mocheso o tlase, khanyetso ea ho tsofala le ho tiea, 'me e ka sebetsa ka tloaelo tikolohong ea mocheso o tlase haholo ntle le ho tsofala ha polasetiki ho tloaelehileng joalo ka ho tiea ho fokolang le ho teneha.
Pad ea Buffer ea Mechanical / Poleiti ea Tsela
Li-buffer pad kapa li-bearing pad tsa mechini le lisebelisoa tsa kaho hangata li hloka ho ba le matla le ho tiea haholo, e leng se ka fokotsang ho fetoha ha pad ka boeona ha e qobelloa, 'me sa fana ka tšehetso e tsitsitseng haholoanyane bakeng sa mechini ea kaho. 'Me UHMWPE ke thepa e loketseng bakeng sa ho etsa li-pad kapa li-mat. Ka litlhoko tse tšoanang tsa ts'ebeliso ke lipoleiti tsa litsela, re fana ka maqephe a UHMWPE a nang le bokaholimo bo sa thelleng le bo sa tsofaleng bo loketseng ho khanna literaka tse boima.
Lijo le Bongaka
Indasteri ea lijo e totobatsa ka ho hlaka hore thepa eohle e kopanang le lijo e tlameha ho ba e se nang chefo, e hanelang metsi le e sa khomareleng. UHMWPE e nkoa e le e 'ngoe ea thepa e ka kopanang ka ho toba le lijo. E na le melemo ea ho se monye metsi, ho se petsohe, ho se fetohe, le ho se be le hlobo, e leng se etsang hore e be thepa e loketseng bakeng sa lithapo tsa lino le tsa lijo. UHMWPE e na le mosamo o motle, lerata le fokotsehileng, ho tsofala ho fokotsehileng, litšenyehelo tse tlase tsa tlhokomelo, le tahlehelo e fokotsehileng ea matla. Ka hona, e ka boela ea sebelisoa ho etsa likarolo lisebelisoa tsa tlhahiso tse kang ho lokisa nama ka botebo, lijo tse bobebe, lebese, lipompong le bohobe.
Lisebelisoa tse sa apareng
Hang ha ho sibolloa khanyetso ea ho robeha ha polyethylene e boima ba limolek'hule (UHMWPE), khanyetso e matla ea ho robeha e ile ea e etsa e ikhethang, ea hohela palo e kholo ea basebelisi 'me ea nka sebaka ka thata lisebelisoa tse sa robeheng, haholo-holo litataiso tsa ketane. E rua molemo khanyetsong ea eona e ntle ea ho robeha le khanyetso ea tšusumetso, e sebelisoa haholo indastering ea tlhahiso ea mechini 'me e ka sebelisoa ho etsa likarolo tse fapaneng tsa mechini tse kang li-gear, li-cam, li-impeller, li-rollers, li-pulleys, li-bearings, li-bushings, li-cut shafts, li-gasket, li-coupling tsa elastic, li-screws, jj.
Fender
Letlapa la polyethylene la boima ba limolek'hule tse limilione tse 3 le na le khanyetso e phahameng haholo ea ho tsofala, coefficient e tlase ea khohlano, khanyetso ea boemo ba leholimo le litšenyehelo tse tlase tsa tlhokomelo, e leng se etsang hore e be thepa e ratoang bakeng sa li-fender li-terminal tsa koung. Li-fender tsa UHMWPE li bonolo haholo ho li kenya tšepeng, konkreite, lehong le rabara.
Lesela la Silo / Lesela la Kariki
Ho hanyetsa ho tsofala ho hoholo, ho hanyetsa ho hoholo le matla a ho itlotsa ha lakane ea UHMWPE ho etsa hore e lokele ho kenngoa ka har'a li-hopper, li-silo le li-chute tsa mashala, samente, lime, merafo, letsoai le thepa ea phofo ea lijo-thollo. E ka qoba ho khomarela thepa e tsamaisoang ka katleho le ho netefatsa hore e tsamaea ka botsitso.
Indasteri ea Nyutlelie
Ha re sebelisa ka botlalo thepa ea UHMWPE e itlotsang, e sa monyeng metsi, le e matla ea ho thibela mafome, re ka e fetola hore e be lipoleiti le likarolo tse khethehileng tse loketseng indasteri ea nyutlelie, likepe tse tsamaeang ka tlas'a metsi tsa nyutlelie le lifeme tsa matla a nyutlelie. Hoa hlokahala ho bolela hore tšebeliso ena e ke ke ea finyelloa ke thepa ea tšepe.








