Dab tsi yog cov yam ntxwv ntawm aramid ntaub

1. Cov khoom siv zoo Meta-aramid fiber ntau yog ib hom kev hloov pauv polymer, nws lub zog tawg yog siab dua li cov polyester zoo tib yam, paj rwb, nylon, thiab lwm yam., nws muaj qhov loj elongation, mos tes xis, zoo spinnability, thiab tuaj yeem ua tau. ua rau ntau yam deniers thiab ntev Cov staple fibers thiab filaments yog woven rau hauv fabrics thiab non-woven fabrics nrog sib txawv xov tooj suav nyob rau hauv dav textile machinery, thiab tom qab ua tiav, lawv muaj peev xwm ua tau raws li cov cai ntawm kev tiv thaiv khaub ncaws nyob rau hauv txawv teb.

2. Zoo heev nplaim retardancy thiab kub tsis kam. Qhov limiting oxygen index (LOI) ntawm meta-aramid yog ntau dua 28, yog li nws yuav tsis txuas ntxiv hlawv thaum nws tawm hauv nplaim taws. Cov nplaim hluav taws kub nyhiab ntawm Newstar® meta-aramid fiber ntau yog txiav txim siab los ntawm nws tus kheej cov qauv tshuaj, yog li nws yog cov nplaim hluav taws xob ruaj khov uas yuav tsis txo lossis poob nws cov nplaim hluav taws xob vim siv sijhawm thiab sijhawm ntxuav. Newstar® meta-aramid muaj cov thermal stability zoo, tuaj yeem siv tsis tu ncua ntawm 205 degree, thiab tseem tuaj yeem tuav lub zog siab ntawm qhov kub siab tshaj 205 degree. Newstar® meta-aramid fiber ntau muaj qhov kub siab decomposition, thiab nws yuav tsis yaj los yog poob rau hauv qhov kub thiab txias, thiab nws yuav pib char thaum kub siab tshaj 370 degree.

3. Cov khoom lag luam ruaj khov Meta-aramid muaj kev tiv thaiv zoo rau cov tshuaj lom neeg feem ntau, tuaj yeem tiv taus cov kua qaub inorganic feem ntau, thiab muaj alkali tsis kam ntawm chav tsev kub.

4. Radiation resistance Meta-aramid fiber ntau muaj hluav taws xob zoo heev. Piv txwv li, nyob rau hauv lub sij hawm ntev irradiation ntawm 1.2 × 10-2 w/in2 ultraviolet rays thiab 1.72 × 108rads gamma rays, nws qhov kev siv tseem tsis hloov.

5. Durability Meta-aramid muaj kev sib txhuam zoo heev thiab tshuaj lom neeg ua haujlwm. Tom qab 100 zaug ntawm kev ntxuav, lub zog tsim kua muag ntawm cov ntaub ua tiav nrog Newstar® meta-aramid tseem tuaj yeem ncav cuag ntau dua 85 feem pua ​​​​ntawm lub zog qub.