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Zokhazikika za Hydrolysis - Chinsinsi Chokulitsa Moyo wa Shelf wa Zamalonda
Ndi chitukuko chopitilira cha mafakitale ndi ukadaulo wamakono, kugwiritsa ntchito mankhwala popanga zinthu tsiku ndi tsiku komanso pamoyo kukukulirakulira. Munjira iyi, gawo lofunika kwambiri ndi hydrolysis stabilizer. Posachedwapa, kufunika kwa hydrolysis stabilizers ndi momwe amagwiritsidwira ntchito...Werengani zambiri -
Kodi bis phenyl carbodiimide ndi chiyani?
Diphenylcarbodiimide, fomula ya mankhwala 2162-74-5, ndi mankhwala omwe akopa chidwi cha anthu ambiri m'munda wa organic chemistry. Cholinga cha nkhaniyi ndikupereka chithunzithunzi cha diphenylcarbodiimide, makhalidwe ake, ntchito zake, ndi kufunika kwake m'magwiritsidwe osiyanasiyana. Diphenylcarbodi...Werengani zambiri -
Antioxidant ya Phosphite yogwira ntchito bwino kwambiri yopangira polymer
Antioxidant 626 ndi antioxidant ya organo-phosphite yogwira ntchito kwambiri yomwe idapangidwa kuti igwiritsidwe ntchito popanga zinthu zofunika kwambiri popanga ma homopolymers ndi ma copolymers a ethylene ndi propylene komanso popanga ma elastomers ndi ma engineering compounds makamaka komwe kukhazikika kwa utoto kumakhala bwino ...Werengani zambiri -
Kodi zinthu zoyeretsera kuwala kwa fluorescent zomwe zimapezeka mu pulasitiki ndi ziti?
Pulasitiki imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa cha kusinthasintha kwake komanso mtengo wake wotsika. Komabe, vuto lofala ndi mapulasitiki ndilakuti nthawi zambiri amasanduka achikasu kapena kusintha mtundu pakapita nthawi chifukwa cha kuwala ndi kutentha. Pofuna kuthetsa vutoli, opanga nthawi zambiri amawonjezera zowonjezera zotchedwa optical brighteners kuti...Werengani zambiri -
Kodi zowunikira za optical ndi chiyani?
Optical brighterers, omwe amadziwikanso kuti optical brighteners (OBAs), ndi mankhwala omwe amagwiritsidwa ntchito kukongoletsa mawonekedwe a zinthu mwa kuwonjezera kuyera ndi kuwala kwawo. Amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, kuphatikizapo nsalu, mapepala, sopo ndi mapulasitiki. Munkhaniyi, tifotokoza...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa Nucleating Agents ndi Clarifying Agents?
Mu mapulasitiki, zowonjezera zimagwira ntchito yofunika kwambiri pakukweza ndikusintha mawonekedwe a zinthu. Zinthu zopangira nucleating ndi zinthu zopangira clarifying ndi zinthu ziwiri zomwe zimakhala ndi zolinga zosiyana pakukwaniritsa zotsatira zinazake. Ngakhale zonse zimathandiza kukonza magwiridwe antchito a zinthu zapulasitiki, ndikofunikira kuziganizira...Werengani zambiri -
Kodi kusiyana pakati pa zoyamwitsa UV ndi zoziziritsa kukhosi ndi kotani?
Poteteza zinthu ndi zinthu ku zotsatira zoyipa za dzuwa, pali zowonjezera ziwiri zomwe zimagwiritsidwa ntchito kwambiri: zoyamwitsa za UV ndi zokhazikika pa kuwala. Ngakhale zimamveka zofanana, zinthu ziwirizi zimasiyana kwambiri momwe zimagwirira ntchito komanso mulingo wa chitetezo chomwe zimapereka. Monga momwe...Werengani zambiri -
Zokoka za Acetaldehyde
Poly(ethylene terephthalate) (PET) ndi chinthu chopakidwa chomwe chimagwiritsidwa ntchito kwambiri ndi makampani opanga zakudya ndi zakumwa; chifukwa chake, kukhazikika kwake kutentha kwaphunziridwa ndi ofufuza ambiri. Ena mwa maphunzirowa agogomezera kwambiri kupanga acetaldehyde (AA). Kupezeka kwa AA mkati mwa PET ar...Werengani zambiri -
Methylated Melamine Resin
Nanjing Reborn New Material Co., Ltd. ndi kampani yodziwika bwino yogulitsa zowonjezera za polymer ku China. Chifukwa cha kufunikira kwakukulu kwa zinthu zopangidwa ndi polymer, Nanjing Reborn yadzipereka kupereka mankhwala apamwamba kwambiri olumikizirana a Methylated Melamine Resin. Melamine-formaldehyde resin ndi mtundu wa...Werengani zambiri -
Kufunika kwa Zokhazikika za Hydrolysis ndi Zothandizira Zotsutsana ndi Hydrolysis mu Ntchito Zamakampani
Zolimbitsa thupi za hydrolysis ndi zotsutsana ndi hydrolysis ndi zinthu ziwiri zofunika kwambiri zomwe zimagwiritsidwa ntchito m'mafakitale zomwe zimathandiza kuthana ndi zotsatira za hydrolysis. Hydrolysis ndi njira ya mankhwala yomwe imachitika madzi akamaphwanya mgwirizano wa mankhwala, lead...Werengani zambiri -
Chophimba Choletsa Moto
1. Chiyambi Chophimba choletsa moto ndi chophimba chapadera chomwe chingachepetse kuyaka, kuletsa kufalikira kwa moto mwachangu, ndikuwonjezera kupirira pang'ono kwa moto wa zinthu zophimbidwa. 2. Mfundo zogwirira ntchito 2.1 Sichiyaka ndipo chingachedwetse kuyaka kapena kuwonongeka kwa zinthu ...Werengani zambiri -
Utomoni wa polyaldehyde A81
Chiyambi Aldehyde resin, yomwe imadziwikanso kuti polyacetal resin, ndi mtundu wa utomoni wokhala ndi kukana kwachikasu kwambiri, kukana nyengo komanso kugwirizana. Mtundu wake ndi woyera kapena wachikasu pang'ono, ndipo mawonekedwe ake amagawidwa m'mitundu ya tinthu tating'onoting'ono tozungulira tomwe timadulidwa...Werengani zambiri