Unilong Hot Sales Dimethyl Thiotoluene Diamine CAS 106264-79-3 e nang le Phano e potlakileng
Litharollo tsa rona li tsejoa haholo ebile li tšeptjoa ke batho 'me li ka phethahatsa litlhoko tsa moruo le tsa sechaba ka ho tsoelang pele bakeng sa Unilong Hot Sales Dimethyl Thiotoluene Diamine CAS 106264-79-3 ka Phaliso e potlakileng, Ho fana ka bareki ka lisebelisoa tse kholo le lik'hamphani, mme khafetsa ho nts'etsapele mochini o mocha ke sepheo sa khoebo sa k'hamphani ea rona. Re lebeletse tšebelisano ea hau esale pele.
Litharollo tsa rona li tsejoa haholo ebile li tšeptjoa ke batho 'me li ka phethahatsa litlhoko tsa moruo le tsa sechaba ka mehla bakeng sa , Ka boleng bo phahameng, theko e utloahalang, ho fana ka nako ka nako le lits'ebeletso tse ikhethileng le tse ikhethileng ho thusa bareki ho finyella lipakane tsa bona ka katleho, k'hamphani ea rona e fumane thoriso 'marakeng oa malapeng le linaheng tse ling. Bareki ba amohelehile ho ikopanya le rona.
DMTDA ke mofuta o mocha oa polyurethane elastomer e phekolang le e kopanyang lintho, eo ho eona ho nang le li-isomers tse peli haholo, e leng motsoako oa 2,4 - le 2,6 - dimethylthiotoluene diamine (karolelano e ka ba 77~80/17~20). Ha e bapisoa le MOCA e sebelisoang ka tloaelo, DMTDA ke mokelikeli o nang le viscosity e tlaase mocheso o tloaelehileng, o ka sebelisoang bakeng sa ts'ebetso ea kaho ka mocheso o tlaase, 'me o na le lik'hemik'hale tse tlaase.
| Ponahalo | Mokelikeli o mosehla o bonaletsang |
| Diamine Assay ( GC) | ≥95% |
| Boleng ba Mmala (Gardner) | ≤8 |
| Tlhahlobo ea TDA | ≤0.1% |
| Amine Boleng | 525-535 |
| Litaba tsa Metsi | ≤0.1% |
1. Ke mofuta o mocha oa pheko ea metsi bakeng sa polyurethane elastomer. E sebelisoa haholo ho lahla polyurethane, ho roala, RIM, SPUA, thaere ea polyurethane le sekhomaretsi bakeng sa katoloso ea ketane kapa ho hokahanya, hape ke moemeli oa pheko bakeng sa resin ea epoxy.
2. E le ho thatafala, ha e kenngoa ho TDI le MTDI tse peli tsa metsi a polyurethane elastomers, e tlameha ho kenngoa ka tekanyo ea 10%. Ka indasteri ea kaho le ea sechaba, hangata e sebelisoa e le tlatsetso bakeng sa ho roala ha mollo (lera le ka holimo le lerako le lehlakoreng), ts'ireletso ea kutu ea thepa ea tšepe (ho roala leboteng le ka hare la phala ea tšepe), le likarolo tse ling. Sehlahisoa sa polyurethane se ka sebetsanang le lintho tse ling ntle le phekolo leha e le efe se phahametse sehlahisoa sa MOCA (Mocha) hardener.
3. E sebelisoa bakeng sa polyurethane khatiso ea rabara scraper, peipi ea oli e hloekisang scraper, joalo-joalo, ho ntlafatsa ho hanyetsa oli ea polyurethane, le tekanyo ea ho atolosa molumo le eona e tlaase.
4. Ho phaella moo, e sebelisoa haholo indastering ea masela, ea pampiri le ea khatiso. Ho ka boleloa hore e na le 'maraka o pharaletseng ho tloha indastering ea lifofane le lifofane ho ea indastering ea sechaba ka kakaretso.
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Litharollo tsa rona li tsejoa haholo ebile li tšeptjoa ke batho 'me li ka phethahatsa litlhoko tsa moruo le tsa sechaba ka ho tsoelang pele bakeng sa Moralo oa morao-rao oa Unilong Hot Sales Dimethyl Thiotoluene Diamine CAS 106264-79-3 ka Phaliso e potlakileng, Ho fana ka bareki ka lisebelisoa tse kholo le lik'hamphani, mme khafetsa ho nts'etsapele mochini o mocha ke sepheo sa khoebo sa k'hamphani ea rona. Re lebeletse tšebelisano ea hau esale pele.
Moralo oa morao-rao oa 2019 Dimethyl Thiotoluene Diamine CAS 106264-79-3 le Dimethyl Thiotoluene Diamine, Ka boleng bo holimo, theko e tlase, ho fana ka nako le lits'ebeletso tse ikhethileng le tse ikhethileng ho thusa bareki ho fihlela lipheo tsa bona ka katleho, k'hamphani ea rona e na le thoriso mebarakeng ea lapeng le kantle ho naha. Bareki ba amohelehile ho ikopanya le rona.
