Polyethylene PE1000 Marine Fender Pad-UHMWPE
Kev piav qhia:
Polyethylene uas muaj qhov hnyav molecular siab heev (UHMWPE, PE1000) yog ib feem ntawm cov thermoplastic polyethylene. Nws muaj cov saw ntev heev, nrog rau qhov hnyav molecular feem ntau ntawm 3 thiab 9 lab amu. Cov saw ntev dua ua haujlwm hloov cov khoom thauj mus rau cov polymer backbone zoo dua los ntawm kev txhawb nqa kev sib cuam tshuam ntawm cov molecular. Qhov no ua rau cov khoom siv tawv heev, nrog lub zog cuam tshuam siab tshaj plaws ntawm txhua yam thermoplastic uas ua tam sim no.
Cov yam ntxwv:
| Kev ua haujlwm tsis zoo thiab kev hnav tsis kam; |
| Kev cuam tshuam zoo heev ntawm qhov kub qis; |
| Kev ua tau zoo ntawm tus kheej lubricating, tsis yog-adhering nto; |
| Tsis tawg, zoo resilience, Super tsis kam ntawm kev laus |
| Tsis muaj ntxhiab, tsis muaj saj, thiab tsis muaj tshuaj lom; |
| Kev nqus dej noo tsawg heev; |
| Cov coefficient ntawm kev sib txhuam tsawg heev; |
| Tiv taus cov tshuaj lom neeg corrosive tshwj tsis yog oxidizing acids. |
Kev Ntsuas Txuj Ci:
| Tsis yog. | Cov khoom sim | Cov kev cai ntawm cov txheej txheem | Kev Ntsuas Result | Chav tsevs
| Ixaus lusion |
| UPES-1 | Daim ntawv tsos | Daim ntawv nto yog tiaj tus, tsis muaj qhov khawb pom tseeb, cov pob thiab lwm yam tsis zoo | Ua tau raws li qhov yuav tsum tau ua | / | tsim nyog |
| UPES-1 | Qhov Ceev | 0.935-0.945 | 0.94 | g/cm23 | tsim nyog |
| UPES-1 | Lub zog tensile | ≥30 | 32 | MPa | tsim nyog |
| UPES-1 | Kev ntev thaum tawg | ≥300 | 305 | % | tsim nyog |
| UPES-1 | Lub zog cuam tshuam | ≥70 | 71 | KJ/hli2 | tsim nyog |
| UPES-1 | Kub hloov pauv kub | 82-85 | 84 | ℃ | tsim nyog |
| UPES-1 | Kev sib txhuam coefficient (static) | 0.1-0.22 | 0.1-0.11 | tsim nyog | |
| UPES-1 | Tus nqi nqus dej | <0.01 | 0.009 | % | tsim nyog |
Qhov loj li niaj zaus:
| Txoj Kev Ua Haujlwm | Ntev (hli) | Dav (hli) | Thickness (hli) |
| Qhov Loj ntawm Daim Ntawv Pwm
| 1000 | 1000 | 10-150 |
| 1240 | 4040 | 10-150 | |
| 2000 xyoo | 1000 | 10-150 | |
| 2020 | 3030 | 10-150 | |
| Qhov Loj ntawm Daim Ntawv Extrusion
| Dav: tuab > 20 hli, siab tshaj plaws yuav yog 2000 hli; tuab ≤ 20 hli, siab tshaj plaws yuav yog 2800 hli Ntev: tsis txwv tuab: 0.5 hli txog 60 hli | ||
| Xim ntawv | Ntuj; dub; dawb; xiav; ntsuab thiab lwm yam | ||
Peb tuaj yeem muab ntau daim ntawv UHMWPE raws li qhov xav tau sib txawv hauv daim ntawv thov sib txawv.
Peb tos ntsoov koj tuaj xyuas.
