Udindo Waukulu waAmmonium Polyphosphatemu Zopaka Zochotsa Moto: Zotsatira Zogwirizana ndi Melamine ndi Pentaerythritol
Ammonium polyphosphate(APP) imagwira ntchito ngati gawo lofunikira pakukonza zamakonozokutira zozimitsa moto, kupereka chitetezo chapadera ku chiwopsezo cha moto. Makhalidwe ake apadera, akaphatikizidwa ndi zinthu zina zofunika kwambiri monga melamine ndi pentaerythritol, amapanga mgwirizano wamphamvu womwe umapangitsa kuti ntchito yoyaka moto isawonongeke.
Monga choyambitsa moto choletsa moto,ammonium polyphosphateimagwira ntchito m'njira zambiri. Ikakumana ndi kutentha kwambiri, imawola ndikutulutsa phosphoric acid, yomwe imalumikizana ndi gawo lapansi kuti ipange chinsalu choteteza. Char layer iyi imagwira ntchito ngati chotchinga, kuteteza kuyaka kwina ndi kutengera kutentha. Kuphatikiza apo, kutulutsa mpweya wosayaka, monga ammonia ndi nthunzi yamadzi, kumathandizira kuchepetsa kuchuluka kwa okosijeni kuzungulira zinthu zomwe zikuyaka, ndikuchepetsanso malawi.
Ngakhale ammonium polyphateralone imakhala yothandiza kwambiri payokha, ntchito yake imatha kupitilizidwanso powonjezera melamine ndi pentaerythritol. Melamine imathandizira kuti pakhale chiwombankhanga cholimba komanso chokhazikika popereka nayitrogeni wowonjezera. Nayitrogeniyu amangowonjezera kuchuluka kwa mpweya wosayaka womwe umatulutsidwa komanso umalimbikitsa kulumikizana kwa char, ndikupangitsa kuti zisawonongeke.
Pentaerythritol, kumbali ina, imagwira ntchito yofunika kwambiri pakuwongolera mawonekedwe a zokutira zozimitsa moto. Monga plasticizer, imathandizira kusinthasintha ndi kumamatira kwa zokutira, kuonetsetsa kuti kuphimba bwino ndi kukhazikika. Kuphatikiza apo, pentaerythritol imagwira ntchito ngati cholimbikitsa char, kupangitsa kuti pakhale chiwopsezo chokulirapo komanso chopitilirabe chomwe chimateteza bwino zinthu zomwe zili pansi pamoto.
Kuphatikiza kwa synergisticammonium polyphosphate, melamine, ndi pentaerythritol mu zokutira zozimitsa moto zimabweretsa njira yabwino kwambiri komanso yodalirika yotetezera moto. Atatu amphamvuwa samangopereka kuchedwa kwamoto kwabwino komanso amapereka mawonekedwe owoneka bwino, ndikupangitsa kuti ikhale chisankho chabwino pamagwiritsidwe osiyanasiyana.
Powombetsa mkota,ammonium polyphosphateimadziwika kwambiri ngati osewera wamkulu pa zokutira zozimitsa moto, zomwe zimapangitsa kuti melamine ndi pentaerythritol zitheke. Kuphatikizana kwazinthuzi kumatsimikizira kuti zokutira zimapereka chitetezo chokwanira ku zoopsa zamoto, kuteteza miyoyo ndi katundu.
Sichuan Taifeng New Flame Retardant Co., Ltdndi katswiriammonium polyphosphatewopanga ku China wokhala ndi zaka 22. APP TF-201 ndi chinthu chodziwika komanso chokhwima chomwe chimavomerezedwa ndi EU, India, Southeast Asia.
Mkonzi: Emma Chen
Email: sales1@taifeng-fr.com
Tel/What's up/WeChat: +86 13518188627
Nthawi yotumiza: Sep-10-2024
