Tsoelo-pele e ncha theknolojing ea lik'hemik'hale tse tala
Tikolohong ea kajeno ea 'maraka moo melaoana ea tikoloho e ntseng e thatafala haholoanyane, MXC-B20 bismuth metal carboxylate catalyst (e lekanang le MB20) e fa bahlahisi ba polyurethane tharollo e sireletsehileng, e sebetsang hantle le e mosa ho tikoloho. E le mokhoa o motle oa ho sebelisa li-catalyst tsa setso tse thehiloeng ho tin, MXC-B20 ha e na lintho tse kotsi tse kang mercury, lead le dibutyltin ka ho feletseng, ha e ntse e boloka ts'ebetso e ntle ea li-catalyst.
Melemo ea mantlha le litšobotsi tsa tekheniki tsa sehlahisoa
MXC-B20 e na le likarolo tse ngata tse ikhethang tsa botekgeniki:
- Foromo e bolokehileng le e mosa tikolohong:ha e na likarolo tse lekanyelitsoeng tsa tšepe e boima, 'me e fihlela melao e thata ka ho fetisisa ea tikoloho lefatšeng.
- Kinetics ea karabelo e ntlafalitsoeng:Tekanyo e phethahetseng pakeng tsa ho thehwa ha viscosity e diehang karolong e ka pele le ho fola ka potlako karolong e ka morao e ka fihlellwa ka bongata bo tlase ba ho eketsa.
- Ho feto-fetoha ho tlase ha maemo:e ntlafatsa tikoloho ea tlhahiso haholo 'me e fokotsa mesi ea VOC mosebetsing
- Ho lumellana ho pharaletseng:E lumellana hantle le litsamaiso tse fapaneng tsa foam polyol tse thata le tse bonolo
- Taolo ea monko o mobe:Litšobotsi tse tlase haholo tsa monko, haholo-holo li loketse maemo a ts'ebeliso a utloang monko
Libaka tse ka sehloohong tsa kopo
1. Tlhahiso ea foam ea polyurethane e tenyetsehang
MXC-B20e sebetsa hantle lits'ebetsong tse fapaneng tsa foam tse tenyetsehang:
- Foam e tenyetsehang e nang le liboloko:E fana ka mothapo o tsitsitseng oa karabelo le sebopeho se ts'oanang sa sele
- Foam e tenyetsehang e nang le bongata bo phahameng:E ntlafatsa thepa ea mechini le ho ntlafatsa ho tšoarella ha sehlahisoa
- Lihlahisoa tse ikhethang tse tenyetsehang:Lisebelisoa tsa maemo a holimo tse kang litulo tsa likoloi le li-pad tsa thepa ea ka tlung
2. Sistimi e thata ea foam
E le khetho e ntle bakeng sa tlhahiso ea foam e thata:
- Boto ea ho thibela moaho: Ntlafatsa ho tsamaisa mocheso le botsitso ba litekanyo
- Lisebelisoa tsa ho thibela ketane e batang: li ntlafatsa sekhahla sa sele e koetsoeng le ts'ebetso ea ho se kenelle metsi
- Ho thibela liphaephe tsa indasteri: ho ntlafatsa matla a mechini le ho hanyetsa boemo ba leholimo
3. Ho fafatsa le ho sebelisa masoba a manyenyane
Tshebetso e ntle haholo lits'ebetsong tse ikhethang:
- Foam e fafatsang sebakeng seo: e fana ka mokelikeli o loketseng le litšobotsi tsa ho folisa
- Li-elastomer tse nang le masoba a manyenyane: tse kang liphaephe, lisebelisoa tsa lipapali le lihlahisoa tse ling tse nepahetseng
- Lisebelisoa tse kopantsoeng: ntlafatsa ho kopana ha sefahleho le ho lumellana ha ho fola
Litekanyetso tsa tekheniki le litataiso tsa tšebeliso
Chelete e khothalletsoang ea ho eketsa:hangata 0.1%-0.5% ea kakaretso ea polyol, palo e itseng e hloka ho fetoloa ho latela sistimi ea ho etsa.
Maemo a polokelo:
- Mocheso o kgothaletswang wa polokelo: 10-30℃
- Boloka setshelo se koetsoe 'me u qobe mongobo
- Nako ea ho boloka: likhoeli tse 12 ka har'a sephutheloana sa pele
Litlhahiso tsa ho lumellana ha tsona:
- E ka sebelisoa hammoho le li-catalyst tse fapaneng tsa li-amine tse phahameng
- E loketse boholo ba litsamaiso tsa polyether le polyester polyol
- E lumellana le li-stabilizer tse tloaelehileng tsa foam le li-retardants tsa malakabe
Boleng ba kopo ea indasteri
Tšebeliso ea catalyst ea MXC-B20 e ka tlisa melemo e mengata ho bahlahisi ba polyurethane:
1. Ho latela melao ya tikoloho: ho fihlella maemo a tikoloho a matjhaba a kang REACH le RoHS habonolo
2. Ntlafatso ea tlhahiso: Laola ka nepo sekhahla sa karabelo le ho ntlafatsa katleho ea tlhahiso
3. Ntlafatso ea boleng: Ntlafatsa thepa ea 'mele le ea mechini ea foam
4. Taolo ea litšenyehelo: Liphetho tse ntle li ka finyelloa ka chelete e tlase ea ho eketsa
5. Setšoantšo sa lets'oao: Sebelisa thepa e sireletsang tikoloho ho ntlafatsa tlholisano 'marakeng oa lihlahisoa
Hobaneng u khetha ea ronaMXC-B20?
1. Theknoloji ea litsebi: Lilemo tse ngata tsa boiphihlelo lipatlisisong le nts'etsopele ea li-catalyst tsa polyurethane
2. Netefatso ea boleng: Sistimi e tiileng ea taolo ea boleng
3. Setifikeiti sa lefats'e: Ho fihlela litlhoko tsa ts'ireletso ea tikoloho tsa mebaraka e meholo ea machabeng
4. Tšebeletso e etselitsoeng motho ka mong: Fana ka litharollo tse etselitsoeng motho ka mong ho latela litlhoko tsa bareki
5. Tšehetso ea tekheniki: Tšebeletso ea ts'ebetso e felletseng ho tloha laboratoring ho isa tlhahisong e kholo
Fumana disampole tsa sehlahisoa le boeletsi ba tekheniki
Re mema ka tieo bahlahisi bohle ba polyurethane ho latsoa ts'ebetso e ntle ea MXC-B20. Haeba o hloka disampole tsa mahala kapa tlhaiso-leseling e qaqileng ea tekheniki, ka kopo ikopanye le sehlopha sa rona sa litsebi ka mekhoa e latelang:
- Email: info@mingxuchem.com
- Webosaete: https://www.mingxuchem.com
- Mohala: +86 311 68129293
Khetha sesebelisoa sa ho baka se thehiloeng ho MXC-B20 bismuth ho ea bokamosong bo sebetsang hantle le bo sireletsang tikoloho ba tlhahiso ea polyurethane! A re sebetseng 'moho ho khothaletsa nts'etsopele e tsitsitseng ea indasteri le ho theha khaolo e ncha ea k'hemistri e tala.
Nako ea poso: Mmesa-28-2025