Nitrile roj hmab yog cov khoom siv hluavtaws polymer copolymerized los ntawm acrylonitrile thiab butadiene. Nws qhov kev ua tau zoo hinges ntawm nws cov ntsiab lus acrylonitrile- cov ntsiab lus siab dua ua rau muaj zog tiv thaiv roj, hnyav, acids, thiab alkalis, tab sis txo qis elasticity me ntsis. Cov hnab looj tes kho mob / kev lag luam qib nitrile feem ntau muaj 33% -41% acrylonitrile, ua rau muaj kev sib npaug zoo ntawm kev tiv thaiv thiab haum.
Cov qauv molecular no ib txwm tawm tsam tsis yog - cov khoom siv polar (xws li cov roj cav, roj av, thiab cawv), thaum muab kev ruaj khov rau cov acids tsis muaj zog thiab alkalis. Tsis zoo li latex, nws tsis yooj yim rau kev ua xua, thiab tsis zoo li PVC, nws tsis yooj yim rau tawv thiab tawg. Yog li ntawd, nws yog dav siv nyob rau hauv ntau yam xwm txheej xws li kev sib cuag zaub mov, khw muag khoom kho tsheb, chaw kuaj mob, thiab ntxuav thiab tua kab mob, ua rau nws muaj kev xaiv tsim nyog uas sib npaug kev nyab xeeb, kev nyiam huv, thiab kev ua haujlwm zoo.
Kuv tau siv ntau lub hnab looj tes ua ntej. Cov hnab looj tes nyias nyias ua kom yooj yim, cov hnab looj tes ua rau khaus tes tom qab hnav ntev ntev, thiab hnab looj tes PVC yog khaus thiab khaus... Txog thaum kuv hloov mus rau cov hnab looj tes xiav, cov hnab looj tes hnyav hnyav, qhov kev xav ntawm kuv lub ntsis ntiv tes tseem pom tseeb. Screws tsis plam, thiab thaum tshem cov roj lim, cov roj stains tsis nkag mus. Lawv tev tawm yooj yim tom qab ntxuav kuv txhais tes, tsis muaj cov nplaum nplaum. Thaum ci, kuv hnav lawv thaum kneading mov paj thiab dispensing sauces, thiab tsis muaj stickiness los yog tsw nyob rau hauv tus txheej txheem.
