Mu zophimba zosapsa ndi moto, kuyanjana pakati pa ammonium polyphosphate, pentaerythritol, ndi melamine ndikofunikira kwambiri kuti mupeze mawonekedwe osavuta osapsa ndi moto.
Ammonium polyphosphate (APP) imagwiritsidwa ntchito kwambiri ngati choletsa moto m'njira zosiyanasiyana, kuphatikizapo zokutira zoteteza moto. Ikayikidwa pamalo otentha kwambiri, APP imatulutsa phosphoric acid, yomwe imayanjanitsidwa ndi ma free radicals omwe amapangidwa panthawi yoyaka moto. Izi zimapangitsa kuti pakhale chotchinga cholimba komanso choteteza, chomwe chimagwira ntchito ngati chotchinga kuti chiteteze kutentha ndi mpweya, motero kuchepetsa kufalikira kwa moto.
Pentaerythritol ndi mankhwala a polyol omwe amagwira ntchito ngati gwero la kaboni komanso ngati chotenthetsera. Amawola akamatenthedwa, zomwe zimapangitsa kuti zinthu zosinthasintha monga carbon dioxide ndi nthunzi ya madzi zisamawonongeke. Mankhwala osinthasinthawa amachepetsa kuchuluka kwa okosijeni ndikuletsa kuyaka, pomwe zotsalira za kaboni zotsalazo zimapanga gawo lokhazikika la char lomwe limateteza gawo lapansi kuti lisapitirire kutentha.
Melamine, yomwe ili ndi nayitrogeni yambiri, imathandizira kuti zophimbazo zisapse ndi moto. Melamine ikatenthedwa, imatulutsa mpweya wa nayitrogeni, womwe umagwira ntchito yofunika kwambiri poletsa moto. Nayitrogeni yotulutsidwayo imathandiza kuchotsa mpweya wa okosijeni, kuchepetsa mpweya wozungulira malawi, motero kuletsa kuyaka.
Pamodzi, kuyanjana pakati pa zinthuzi kumaphatikiza zotsatira za phosphorous, kaboni, ndi nayitrogeni kuti ziwonjezere kukana moto kwa zophimba. Ammonium polyphosphate imagwira ntchito ngati choletsa moto, ndikupanga gawo loteteza moto. Pentaerythritol imathandizira kupanga kaboni, ndikupanga ma char ambiri kuti ateteze kutentha. Pomaliza, melamine imatulutsa mpweya wa nayitrogeni kuti ipange mlengalenga woletsa moto. Pogwira ntchito limodzi, zinthu zitatuzi zimachedwetsa kuyaka bwino ndikuchepetsa kufalikira kwa moto, zomwe zimapangitsa kuti zophimba zoteteza moto zikhale zotetezeka komanso zotetezeka kwambiri ku zoopsa za moto.
Malingaliro a kampani Shifang Taifeng New Flame Retardant Co., Ltdndi wopanga yemwe ali ndi zaka 22 zakuchitikira popanga zinthu zoletsa moto za ammonium polyphosphate, ndipo zinthu zathu zodzitamandira zimatumizidwa kunja kwambiri.
Woyimira wathu woletsa motoTF-201Ndi yochezeka komanso yotsika mtengo, imagwiritsidwa ntchito bwino mu zophimba za intumescent, zophimba kumbuyo kwa nsalu, mapulasitiki, matabwa, zingwe, zomatira ndi thovu la PU.
Ngati mukufuna kudziwa zambiri, chonde titumizireni uthenga.
Lumikizanani: Cherry He
Email: sales2@taifeng-fr.com
Foni/Zachitika:+86 15928691963
Nthawi yotumizira: Novembala-24-2023
