Ntawm Nrum Camyurethane mus rau Polyurethane Khoom

Raws li cov khoom siv polyurethane, nrum polyurethane tau siv dav hauv ntau thaj teb vim nws qhov muaj txiaj ntsig thiab cov txiaj ntsig zoo. Kab lus no yuav coj cov polyurethane ua piv txwv los tshawb txog qhov zoo ntawm cov polyurethane cov khoom lag luam.
1. Cov haujlwm zoo dua
Polyurethane cov khoom muaj cov yam ntxwv zoo dua, xws li siab lub zog, siab elasticity, thiab siab hnav tsis kam. Cam khwb cia polyurethane yog feem ntau siv nyob rau hauv kev lag luam teb los tsim cov khoom siv hnyav, thiab cov khoom siv thauj khoom tuaj yeem ntsib cov kev ua haujlwm hnyav.
2. Cov tshuaj muaj peev xwm zoo
Polyurethane cov khoom tuaj yeem tiv thaiv kev xeb ntawm cov tshuaj feem ntau, nrog rau cov kua qaub, hauv qab, roj, thiab cov kuab tshuaj. Cov xeeb ceem no ua polyurethane muaj cov ntawv thov tseem ceeb hauv kev lag luam xws li tshuaj lom neeg, roj av, thiab tshuaj.
3. Thermal rwb thaiv tsev kev ua haujlwm
Polyurethane muaj cov thermal tsawg tshaj tawm thiab yog cov khoom siv rwb thaiv tsev zoo. Cam khwb cia polyurethane yog feem ntau siv nyob rau hauv liaj teb xws li lub tsev rwb thaiv tsev, khoom hauv tub yees, thiab rwb thaiv tsev tub yees, thiab kev siv hluav taws xob ua tau zoo.
4. Qib siab ntawm kev tsim kev ywj pheej
Polyurethane tuaj yeem ua tiav cov khoom sib txawv xws li hardness, ntom ntom, thiab elasticity los ntawm kev kho cov mis thiab ua cov thev naus laus zis. Txoj kev tsim tsim txoj kev ywj pheej ua rau cov khoom siv polyurethane los hloov kho rau ntau yam kev thov sau ua ke.
5. Kev Ua Haujlwm Zoo
Polyurethane muaj cov khoom ua lag luam zoo rau ntau cov ntaub ntawv xws li hlau, ntoo, yas, thiab roj hmab. Qhov txiaj ntsig no ua rau muaj cov polyurethane dav siv nyob rau hauv cov teb ntawm kev sib khi thiab sib khi.
6. Cov txheej txheem zoo
Polyurethane tuaj yeem tuaj yeem mouldethan thiab ntau thiab tsawg los ntawm ntau txoj kev ua xws li kev txhaj tshuaj, extrusion, thiab compression. Lub txheej txheem no muab kev yooj yim rau kev siv ntawm cov polyurethane cov khoom lag luam.
Hauv cov ntsiab lus, polyurethane khoom muaj cov txiaj ntsig zoo li cov kev ua tau zoo tshaj plaws, kev tsim cov tshuaj lom neeg zoo, ua kom muaj zog, thiab cov txheej txheem zoo. Cov txiaj ntsig no tau ua polyurethane dav siv hauv ntau thaj teb thiab nqa ntau yam yooj yim rau tib neeg lub neej thiab ua haujlwm.