Hom zaj duab xis kub yaj nplaum

1. Hom zaj duab xis kub yaj nplaum: (tsuas yog hom khoom siv ntawm zaj duab xis kub yaj nplaum tau tham txog ntawm no)
Cov khoom siv hom nplaum kub yaj feem ntau yog muab faib raws li nws cov khoom siv raw, uas tuaj yeem muab faib ua: PA nplaum kub yaj (nrog zaj duab xis thiab omentum), PES nplaum kub yaj (nrog zaj duab xis thiab omentum), TPU nplaum kub yaj (nrog zaj duab xis nplaum thiab omentum), EVA nplaum kub yaj (nrog zaj duab xis nplaum thiab omentum).
Txhua hom nplaum kub yaj saum toj no tuaj yeem muab faib ua ntau hom qauv raws li qhov melting point, dav, tuab, lossis grammage. Tib lub sijhawm, lawv cov yam ntxwv kuj txawv:
(1) PA kub yaj nplaum: nws muaj cov yam ntxwv ntawm kev ntxuav qhuav thiab ntxuav tsis kam, tsis tshua muaj kub tsis kam rau rho tawm 40 degrees, kub tsis kam siab tshaj 120 degrees; ua haujlwm PA kub yaj nplaum muaj cov yam ntxwv ntawm nplaim taws retardancy thiab tsis kam rau dej npau ntawm 100 degrees;
(2) PES kub yaj nplaum: nws muaj cov yam ntxwv ntawm kev ntxuav tsis kam thiab kev ntxuav qhuav tsis kam, tsis kam kub qis rau rho tawm 30 degrees, tsis kam kub siab tshaj 120 degrees, thiab muaj zog sib txuas siab;
(3) EVA kub-yaj nplaum: me ntsis tsis zoo ntxuav tsis kam, tsis qhuav-ntxuav tsis kam, qis melting point, qis kub tsis kam ntawm -20 degrees, siab kub tsis kam ntawm 80 degrees;
(4) TPU kub yaj nplaum: nws muaj cov yam ntxwv ntawm kev ntxuav tsis kam, tsis yog kev ntxuav qhuav tsis kam, tsis kam kub qis ntawm rho tawm 20 degrees, tsis kam kub siab ntawm 110 degrees, cov khoom tensile zoo, thiab mos;
Cov saum toj no yog cov yam ntxwv tseem ceeb ntawm cov nplaum kub yaj ntawm cov khoom sib txawv. Kev nkag siab txog cov yam ntxwv no yog qhov tseem ceeb rau kev xaiv cov zaj duab xis nplaum kub yaj. Yog li ntawd, peb yuav tsum tau them sai sai rau nws cov yam ntxwv ntawm cov khoom thiab cov ntawv thov tshwj xeeb thaum xaiv cov zaj duab xis nplaum kub yaj, kom tsis txhob muaj teeb meem ntawm kev xaiv cov zaj duab xis nplaum kub yaj tsis raug lossis siv tsis raug.

Tsis tas li ntawd, xyuam xim rau cov kev ceev faj ntawm txhua zaj duab xis kub yaj thaum siv, xws li nias qhov kub thiab txias, siab, nias lub sijhawm, thiab lwm yam.