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optical brighteners OB kwa utoto ndi zokutira
Optical lighteners OB, omwe amadziwikanso kuti fluorescent whitening agent (FWA), fluorescent brightening agent (FBA), kapena optical brightening agent (OBA), ndi mtundu wa utoto wa fulorosenti kapena utoto woyera, womwe umagwiritsidwa ntchito kwambiri kuyera ndi kuwunikira. mapulasitiki, utoto, co...Werengani zambiri -
Kumvetsetsa zowunikira za pulasitiki: Kodi ndizofanana ndi bulitchi?
Pankhani ya sayansi yopanga zinthu ndi zipangizo, kufunafuna kupititsa patsogolo kukongola ndi magwiridwe antchito azinthu sikutha. Chimodzi mwazinthu zatsopano zomwe zikuyenda bwino kwambiri ndikugwiritsa ntchito zowunikira zowunikira, makamaka mu mapulasitiki. Komabe, wamba ...Werengani zambiri -
Kodi chowunikira chowunikira ndi chiyani papulasitiki?
Optical brightener ndi chowonjezera chamankhwala chomwe chimagwiritsidwa ntchito m'mafakitale apulasitiki kukulitsa mawonekedwe azinthu zamapulasitiki. Zowunikirazi zimagwira ntchito poyamwa cheza cha UV ndi kutulutsa kuwala kwa buluu, zomwe zimathandiza kubisa chikasu kapena kusasunthika kulikonse mu pulasitiki kuti iwoneke yowala komanso yowoneka bwino. Kugwiritsa ntchito ...Werengani zambiri -
Kodi Nucleating agent ndi chiyani?
Nucleating wothandizira ndi mtundu wa zowonjezera zinchito zatsopano zimene angathe kusintha thupi ndi makina katundu zinthu monga kuwonekera, pamwamba gloss, kulimba mphamvu, rigidity, kutentha kupotoza kutentha, kukana mphamvu, zokwawa kukana, etc. posintha khalidwe crystallization. .Werengani zambiri -
Mtundu wa Antifoamers II
I. Mafuta Achilengedwe (mwachitsanzo Mafuta a Soya, Mafuta a Chimanga, ndi zina zotero) II. Mowa Wapamwamba wa Carbon III. Polyether Antifoamers IV. Polyether Modified Silicone ...Mutu wapitawu kuti mudziwe zambiri. V. Organic Silicon Antifoamer Polydimethylsiloxane, yomwe imadziwikanso kuti mafuta a silicone, ndiye chigawo chachikulu ...Werengani zambiri -
Mtundu wa Antifoamers I
Ma antifoamers amagwiritsidwa ntchito kuchepetsa kuthamanga kwa madzi, yankho ndi kuyimitsidwa, kuteteza kupangika kwa thovu, kapena kuchepetsa thovu lomwe limapangidwa panthawi yopanga mafakitale. Common Antifoamers ndi motere: I. Mafuta Achilengedwe (ie Mafuta a Soya, Mafuta a Chimanga, etc.) Ubwino: kupezeka,...Werengani zambiri -
Chiyembekezo Chachitukuko cha Hydrogenated Bisphenol A (HBPA)
Hydrogenated Bisphenol A(HBPA) ndi chinthu chatsopano cha utomoni wofunikira pamakampani opanga mankhwala abwino. Amapangidwa kuchokera ku Bisphenol A(BPA) ndi hydrogenation. Kugwiritsa ntchito kwawo kuli kofanana. Bisphenol A amagwiritsidwa ntchito makamaka popanga polycarbonate, epoxy resin ndi po ...Werengani zambiri -
Chiyambi cha Flame Retardants
Flame Retardants: Chachiwiri Chachikulu Kwambiri cha Rubber ndi Pulasitiki zowonjezera Flame retardant ndi wothandizira wothandizira omwe amagwiritsidwa ntchito kuteteza zipangizo kuti zisapse ndi kulepheretsa kufalikira kwa moto. Amagwiritsidwa ntchito kwambiri pazinthu za polima. Ndi ntchito yayikulu ...Werengani zambiri -
Chitukuko cha China Flame Retardant Industry
Kwa nthawi yayitali, opanga akunja ochokera ku United States ndi Japan akhala akulamulira msika wapadziko lonse lapansi wowotcha moto ndi zabwino zawo muukadaulo, ndalama komanso mitundu yazogulitsa. China flame retardant industry idayamba mochedwa ndipo yakhala ikuchita nawo mbali ya nsomba. ...Werengani zambiri