Thaum nws los txog rau kev nrhiav cov khoom zoo tshaj plaws rau ntau yam kev siv, UHMWPE (Ultra High Molecular Nyhav Polyethylene) daim ntawv yog qhov kev xaiv kawg. Nws txoj kev sib xyaw ua ke tsis zoo ntawm lub cev thiab tshuaj lom neeg ua rau nws muaj ntau yam thiab txhim khu kev qha hauv ntau qhov kev lag luam. Hauv tsab ntawv tshaj tawm no, peb yuav tshawb txog cov yam ntxwv tseem ceeb thiab cov txiaj ntsig ntawm UHMWPE daim ntawv, thiab vim li cas nws thiaj li tau txais kev nyiam ntawm cov engineers thiab manufacturers thoob ntiaj teb.
1. Hnav Resistance - Ib qho ntawm cov yam ntxwv zoo ntawmUHMWPE ntawvyog nws qhov tshwj xeeb hnav tsis kam. Qhov tseeb, nws yog thawj zaug ntawm tag nrho cov yas hauv qhov no. Nws yog yim zaug hnav-tiv taus dua li cov pa roj carbon zoo tib yam, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas muaj kev sib txhuam tsis tu ncua thiab puas. Txawm hais tias nyob rau hauv cov xwm txheej xav tau tshaj plaws, UHMWPE daim ntawv yuav tuav nws txoj kev ncaj ncees thiab ua kom lub neej ntev ntawm koj cov khoom siv.
2. Kev Ua Tau Zoo Tshaj Plaws - UHMWPE daim ntawv nthuav tawm qhov cuam tshuam zoo kawg li lub zog, rau lub sijhawm ntau dua li ntawm ABS (Acrylonitrile Butadiene Styrene) - ib qho khoom siv yas uas siv ntau heev. Cov cuab yeej no tshwj xeeb tshaj yog muaj txiaj ntsig nyob rau hauv qhov chaw qis qis uas lwm cov ntaub ntawv zoo li ua rau nkig. Nrog UHMWPE daim ntawv, koj tuaj yeem tso siab tau tias koj cov cuab yeej yuav tiv taus qhov cuam tshuam hnyav thiab tswj nws cov qauv kev ncaj ncees.
3. Muaj zog Corrosion Resistance - Lwm yam khoom tseem ceeb ntawmUHMWPE ntawvyog nws muaj zog tiv thaiv corrosion. Tsis zoo li cov hlau uas tuaj yeem xeb lossis xeb, UHMWPE daim ntawv tseem tsis cuam tshuam los ntawm ntau yam tshuaj, kua qaub, thiab alkalis. Qhov no ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau cov ntawv thov uas cuam tshuam rau cov khoom corrosive yog qhov yuav tsum tau zam, xws li kev ua tshuaj lom neeg, kev kho dej khib nyiab, thiab thaj chaw marine.
4. Self-lubricating - UHMWPE daim ntawv muaj ib tug tshwj xeeb nws tus kheej-lubricating khoom, cia nws ua hauj lwm smoothly thiab txo kev sib txhuam yam tsis tas yuav tsum tau ntxiv lubricants. Cov yam ntxwv no tsis tsuas yog txhim kho kev ua tau zoo tab sis kuj txo qis cov kev xav tau ntawm kev saib xyuas, vim tsis tas yuav rov siv cov roj nplua nyeem tas li. Tus kheej-lubricating khoom ntawm UHMWPE daim ntawv ua kom ntseeg tau kev ua tau zoo thiab txuas ntxiv lub neej ntawm koj cov khoom siv.
5. Tsawg Kub Ua Haujlwm - UHMWPE daim ntawv muaj qhov tshwj xeeb tsis kam tiv taus qhov kub thiab txias. Nws tuaj yeem tiv taus qhov chaw txias heev, nrog rau qhov ntsuas kub qis tshaj qhov ua siab ntev mus txog qis li -170 degrees Celsius. Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov hauv cov khoom khov, xws li kev ua zaub mov, kev cia txias, thiab kev tshawb nrhiav polar.
6. Anti-aging -UHMWPE ntawvexhibits zoo heev tiv thaiv kev laus. Txawm tias nyob rau hauv lub hnub ci ib txwm muaj, nws tuaj yeem tswj hwm nws txoj kev ncaj ncees thiab kev ua haujlwm ntev txog 50 xyoo yam tsis muaj cov tsos mob ntawm kev laus lossis kev puas tsuaj. Qhov tshwj xeeb ruaj khov no ua rau UHMWPE daim ntawv yog tus nqi-zoo thiab txhim khu kev qha mus ntev rau ntau yam kev siv.
7. Muaj kev nyab xeeb, Tasteless, Tsis muaj tshuaj lom - UHMWPE daim ntawv yog cov khoom siv zoo thiab tsis muaj tshuaj lom. Nws yog dav siv nyob rau hauv kev lag luam uas yuav tsum tau nruj tu cev thiab kev nyab xeeb cov qauv, xws li cov khoom noj, tshuaj, thiab cov khoom siv kho mob. Tsis tas li ntawd, UHMWPE daim ntawv tsis muaj qab hau, kom ntseeg tau tias nws tsis cuam tshuam rau qhov zoo lossis saj ntawm cov khoom noj.
Hauv kev xaus,UHMWPE ntawvmuaj ntau yam khoom tshwj xeeb uas ua rau nws yog qhov kawg yas tov rau ntau yam kev siv. Nws hnav tsis kam, zoo heev cuam tshuam lub zog, muaj zog corrosion kuj, nws tus kheej-lubricating muaj peev xwm, tsis kub tsis kam, anti-aging zog, thiab kev nyab xeeb nta ua rau nws xaiv saum toj kawg nkaus engineers thiab manufacturers. Txawm hais tias koj xav tau cov khoom siv rau cov tshuab ua haujlwm hnyav, cov khoom sib txawv, lossis ib puag ncig huv,UHMWPE ntawvyuav tshaj koj qhov kev cia siab. Kev nqis peev hauv UHMWPE daim ntawv niaj hnub no thiab paub txog cov txiaj ntsig tsis sib xws uas nws muaj.
Lub ntsiab kev sib piv
High abrasion tsis kam
| Khoom siv | UHMWPE | PTFE | Nylon 6 | Hlau A | Polyvinyl fluoride | Ntshav hlau |
| Hnav tus nqi | 0.32 ib | 1.72 ib | 3.30 Nws | 7.36 ib | 9.63 ib | 13.12 Nws |
Zoo self-lubricating zog, tsis tshua muaj kev sib txhuam
| Khoom siv | UHMWPE -coal | Caststone-coal | Paj ntaubphaj-coal | Tsis embroidered phaj-coal | Qhob thee |
| Hnav tus nqi | 0.15-0.25 dr hab | 0.30-0.45 dr hab | 0.45-0.58 Nws | 0.30-0.40 Nws | 0.60-0.70 Nws |
High cuam tshuam lub zog, zoo toughness
| Khoom siv | UHMWPE | Pob zeb nrum | PEB 6 | POM | F4 | A3 | 45 # |
| Kev cuam tshuamzog | 100-160 | 1.6-15 | 6–11 | 8.13 | 16 | 300-400 | 700 |
Post lub sij hawm: Oct-07-2023
