Nitrile roj hmab (NBR) yog tsim los ntawm emulsion polymerization ntawm butadiene thiab acrylonitrile. Nws cov khoom nthuav tawm cov roj ua haujlwm zoo, siab ua haujlwm siab, thiab ua haujlwm kub zoo. Nws yog tsim los ntawm siab -NBR zoo nrog rau lwm cov tshuaj ntxiv los ntawm kev ua kom zoo; nws tsis muaj protein ntau, tsis yog - ua xua rau tib neeg daim tawv nqaij, tsis yog - lom, tsis muaj mob, muaj zog, ruaj, thiab muaj adhesion zoo.
Nitrile roj hmab yog tsim los ntawm emulsion polymerization ntawm butadiene (H₂C=CH-CH=CH₂) thiab acrylonitrile (H₂C=CH-}CN), feem ntau yog siv qis-kub emulsion combining polymer txheej txheem ob qho tib si. Cov khoom xyaw butadiene imparts elasticity thiab txias tsis kam mus rau copolymer, thaum lub acrylonitrile tivthaiv yog heev polar. Cov -CN pab pawg muab cov copolymer zoo heev tshuaj tiv thaiv, tshwj xeeb tshaj yog cov roj kuj (xa mus rau alkane roj).
Cov hnab looj tes Nitrile tau siv dav hauv kev ua haujlwm hauv tsev, khoom siv hluav taws xob, tshuaj lom neeg, dej haus, iav, ua zaub mov, thiab lwm yam lag luam rau kev tiv thaiv, nrog rau hauv tsev kho mob thiab kev tshawb fawb tshawb fawb.
