UHMWPE yog qhov kev ua tau zoo heev thermoplastic yas} Nws muaj tshuaj lom neeg muaj zog, ua rau muaj cov duab tshwj xeeb hauv ntau lub siab.
Dab tsi yog Uhmwpe?
UHMWPE,Cov tsiaj ntawv luv ntawm ultra-siab molecular phaus polyethylene, yog kev cuam tshuam ntawm tus qauv high-ceev, ntau dua li tenfold . zoo siab molecular lub cev ua tau nyob rau hauv tshwj xeeb cov suab molecular, High entanglement, thiab ua kom muaj zog txhim kho cov khoom siv tag nrho lub zog thiab durability.
Los ntawm cov qauv molecular pom, UHMWPE cov kab hlau linear polystalcinity (muaj cov kab laum ntau ntxiv muab cov cim qis dua thiab qis dua
Ntsiab lus Molecular qauv:
- Main saw muaj pes tsawg leeg: Hydrocarbon Chains - (ch₂-ch ₂) -ₙ
- Tsis-polar: tsis muaj pab pawg polar, ua kom pom kev zoo heev ....
- Siab crystallinity cheeb tsam: Pab rau ntom microcrystalline qauv, txhim kho kev txhim kho kev txhim kho thiab lub zog ua haujlwm {}}
- Txhim kho intermolecular vanderwals rog: ultra-ntev chains nce molecular nyiam, ua rau siab melt viscosity.
UHMWPE Cov Khoom Siv Khoom Siv:
- Tsis tshua muaj coefficient ntawm kev sib txhuam
- Unmatched hnav tsis kam
- Kev cuam tshuam zoo dua
- Zoo tshuaj lom neeg inertness
- Zoo biocompatibility
- Tsawg dej nqus dej nqus thiab tshwj xeeb tsawg kev tiv thaiv

UHMWPE Lub Cev Khoom
1. yaj melting taw tes ntawm UHMWPE
Lub ntsiab lus melting ntawm Uhmwepe feem ntau yog nruab nrab ntawm 130 degree.}}}}}}}}}}}} .
|
Ntiag tug |
Qho deb |
Sau ntawv |
|
Melting taw tes (degree) |
130 ~ 136 |
Siab viscosity; tsis zoo rau kev txhaj tshuaj moulding |
|
Txoj kev ua |
COMPRESSION MOULDING, SINTTERING |
Tsoos melt ua tsis siv |
{{02. ntom ntawm UHMWPE
Uhmwepe muaj qhov ntom ntom ntawm 0 {. 930 ~ 0 {}} 935 g / cmÃ}}}}}}}}}}}}}}}}}. Lub teeb ci ntsa iab no ua rau nws zoo rau aerospace, transgach Transit, thiab cov cuab yeej tiv thaiv tub rog.
|
Ntiag tug |
Tus nqi |
Piv tau |
|
Ntom ntom (g / cm³) |
0.930 ~ 0.935 |
Qis dua PTFE, PA6, pom |
|
Dej nqus dej (%) |
<0.01 |
Tsawg kawg nkaus; Zoo heev tas qhov ruaj khov |
3.} Uhmwpe Tshuaj Kuj
Uhmwpeiveive feem ntau acids, alkalis, thiab organic kuab tshuaj {} Txawm li cas los xij, nws yog li cas los xij, nws yog qhov tseeb} Txawm li cas los xij, nws yog qhov tseeb} Txawm li cas los xij, nws muaj cov khoom siv muaj zog (}}
|
Tshuaj Nruab Nrab |
Kev tiv |
Daim ntawv thovs |
|
Dilute acids / alkales |
Zoo tshaj |
Tshuaj Lom Neeg Lub Tank Linings, Lub Nruab Nrab Systems |
|
Organic kuab tshuaj (dej cawv / muaj kev muaj zog) |
Zoo |
Txheej / Kws Tshuaj Sawv Tshuaj |
4.} Ushmwpe coefficient ntawm kev sib txhuam
UHMWPE cov khoom pov thawj kev ua pov thawj qis heev sib txhuam (qis li 0 . nws tus kheej kheej lubricating cov yam ntxwv yog qhov zoo tagnrho rau cov roj-dawb.
|
Ntaus |
Kev sib txhuam ua ke |
Kev txheeb ze ua haujlwm |
|
Kev looj zoo li qub |
0.03 ~ 0.22 |
Tsawg heev, 接近 ptfe |
|
Kev txhuam hniav sib txhuam |
0.12 ~ 0.20 |
Ruaj khov thiab qis-suab nrov |
5.} uhmwpe kub ntau yam
UHMWPE tswj kev ua tau zoo thoob plaws, suav nrog huab cua txias heev . nws yog qhov zoo tagnrho rau cryogenic engineering thiab cov ntawv thov polar.
|
Chav Kawm Kub |
Siv tau ntau yam |
Khoom Siv Kev Ua Tau |
|
Kev Siv Nruam |
-200℃~ 90 degree |
Kev nyuaj heev thiab kev ruaj khov |
|
Huab tsis tshua muaj (nrawm) |
{{0 {}}℃(ua kua nitrogen) |
Tsis muaj dab tsi; siv hauv cryogenic ntim khoom |
{{0 {}} uhmwpe tensile lub zog
UHMWPE boasts a fracture elongation of >300%, ua rau nws cuam tshuam ntau-nqus .
|
Ntiag tug |
Tus nqi |
Cov yam ntxwv |
|
Lub zog tensile (GPA) |
2.6-4.0 GPA |
Haum rau kev yoog tau, kev tsis sib haum-qhov chaw tiv thaiv |
|
Txiaj Ntsig Sib Tw (%) |
>300 |
Siab tawv; Nrib pleb tiv thaiv |
7.} uhmwpe paib lub zog
Nrog cov txiaj ntsig zoo, UHMWPE ua ke ua ke rog tsis kam thiab rov ua kom zoo, ua rau nws zoo rau cov khoom siv dynamic.
|
Ntiag tug |
Tus nqi |
Daim ntawv thovs |
|
Yield zog (mpa) |
20 ~ 25 |
Kev tswj hwm deformation nyob rau hauv kev thauj khoom |
|
Qaug zog lub neej |
>5 lab toj mus los |
Siv rau hauv cov cuab yeej ua kis las, cushioning, thiab cov khoom kis |
UHMWPE VS . lwm yamNtaub ntawv
|
Khoom |
Ceev |
Hnav Tsis kam |
Kev Cuam Tshuam |
Biocompatibility |
Txoj kev ua |
|
UHMWPE |
0.94 |
Zoo tshaj |
Zoo tshaj |
Zoo tshaj |
Kev nias kub, sintering, kiv |
|
Ptfe |
2.2 |
Tswj kav |
Ncaj |
Tswj kav |
COMPRESSION MOADING |
|
Pom |
1.41 |
Zoo |
Zoo |
Ncaj |
Txhaj Tshuaj Molding |
|
Nylon |
1.14 |
Zoo |
Tswj kav |
Ncaj |
Txhaj Tshuaj Molding |
UHMWPE DAIM NTAWV THOV
Neeg Kho Tshuab & Cav Zawv Zawg
Vim nws cov khoom siv tsis sib xws, UHMWPE tau siv dav hauv qhov chaw ua haujlwm siab, xws li cov kab yij, cov kab txuas, saw hlau, thiab scrapers .
Cov Khoom Siv Kho Mob
Uhmwepe yog tsuas yog polymer tau pom zoo rau load-cov kabmob pob txha (e {}}
BARKOFROOF & PROTOG cov khoom lag luam
Cov txheej txheem rau hauv unidirectional (UD) cov ntaub qhwv ntsej muag los yog cov khoom siv ua pov thawj, UHMWPE, UHMWPE cov ntaub thaiv npog, UHMWPE, UHING CREATWEEF, kev tiv thaiv qib siab.
Khoom Noj & Kws Tshuaj
Tau ntawv pov thawj los ntawm FDA thiab EU rau kev sib cuag zaub mov, UHMWPE siv nyob rau hauv txiav cov laug cam, thiab cov menyuam muaj kuab lom, thiab corrosion tsis kam .
MINING & cov tshuaj conveyor tshuab
Nws corrosion tsis kam thiab tsis tshua muaj kev sib txhuam ua rau nws zoo tagnrho rau chutes, thiab sib cais cov paib hauv cov chaw hnyav {}}

UHMWPE Nqe
UHMWPE Nqe rau ib KG? Tus nqi sib txawv raws li qeb:
|
Hom |
Nqe Ntau Yam (USD / KG) |
Cov Nta Tseem Ceeb |
|
Cov Ntawv Qib Qeb |
3.0 - 5.0 |
Cov qauv hnyav hnyav; Cov Khoom Siv Neeg Tshuab |
|
Kev ua haujlwm siab fibers |
20.0 - 50.0 |
Rau kev ua pob lossis cov kev siv zog loj |
|
Cov Pellets Cov Qauv Kho Mob |
40.0 - 80.0 |
Biocompatibility-lees paub; Orthopedic Kev Cog Lus |
|
Nchuav Machined Qhov |
Raws li cov lus hais |
Tus nqi yog nyob ntawm kev tsim qauv |
Qhov tseem ceeb Nqe Ntsuas:
- Kev yuav khoom: Cov nyiaj cheb muaj (E {{{} g}}, $} {.
- Kev Ua: CNC Machining lossis Kub-nias Qhov Incur siab dua cov nqi siab dua .
- Cov Khoom Siv Khoom: Qhov hnyav dua lossis cov hom lag luam txawv teb chaws (e {{{}}} g}, celanese) cov lus txib hwm hwm tus nqi.
Qianxilong muaj tus nqi hloov tau los pab cov neeg siv nyiaj tshuav thiab nyiaj txiag .
Xaiv Qianxilong Raws li koj UHMWPE Chaw Tsim Tshuaj
QianxilongUa tus thawj coj ua lag luam hauv UHMWPE R & D thiab cov khoom lag luam ywj pheej thiab cov khoom siv hluav taws xob, nrog rau kev lag luam thoob ntiaj teb, xws li kev lag luam Textile thiab defense {}}Hu rau peb hnub no pib peb yeej-yeej kev lag luam .
