Global - Premier TDI: Gin ma pire tek me gedo i tic me Polyurethane

Jami ma mako kom ki jami ma tye i kom jami

Kit ma nen kwede ki ngwece: TDI pol kare nyute calo gin ma pe ki rangi ma nen maber onyo ma nen calo yellow manok, ma lyel matek. En cwalo ngwec ma lyet, matek, ki ma kelo arem cwiny, ma tiyo calo lanyut ma pire tek me bedo tye.
Kit ma romo gonyo kwede ki kit ma en loko kwede: Ki twero rubu ne ki jami ma pat pat ma calo ethanol (ki balo), diethylene glycol monoethyl ether, diethyl ether, acetone, carbon tetrachloride, benzene, chlorobenzene, kerosene, ki olive oil. Gin acel ma nyutu kit ma en tye kwede en aye kit ma en twero tic kwede ki pii, gin ma kelo yamo ma ki lwongo ni carbon dioxide. Medo ikom meno, TDI twero tic oyotoyot ki jami ma tye ki atom me hydrogen ma tiyo, gin ma ki tiyo kwede i tic mapol.
Jami ma pire tek ma pe loko: TDI tye ki rwom me lyeto ma romo 247°C, ma nyutu rwom me lyeto ma en loko ki i pii me doko calo yamo i te yamo ma rwate. Kabedo me lyeto ne tye i kin 19.5 onyo 21.5°C, ma nyutu rwom me lyeto ma piny ma en doko tek kwede. Kabedo ma TDI lyel iye tye 127°C, ma nyutu ni i rwom me lyeto eni, en twero kelo yamo ma lyel ka tye ki gin ma lyel. Ki pek pa 1.217, en pek loyo pii, ma tye ki adwogi i kom tic kwede ki poko ne i kin jami ma ki yubu ki kabedowa.

Kabedo me tic

Polyurethane Foam Production: TDI obedo gin ma pire tek i yubu jami ma ki lwongo ni polyurethane foams, ma ki tiyo kwede i gang tic mapol. I dul me jami me ot, polyurethane ma ki yubu ki TDI aye gin ma ki yero me yubu kom maber ki ma konyo i kom kom, kom, ki kabutu. I tic me yubu motoka, jami ma ki lwongo ni foams ni ki tiyo kwede i kom kom motoka, ma miiyo kuc ki gwok pien gi kwanyo peko i kare me dwoyo motoka. Medo ikom meno, TDI - ma ki yubu ki polyurethane foams ki tiyo kwede me gengo lyeto, ma calo i friji ki jami ma gengo lyeto, pi kit gi maber me gengo lyeto.
Jami ma ki umu ki jami ma ki mako: TDI tiyo tic ma pire tek i yubu jami ma ki lwongo ni coatings ki adhesives. I tic me yubu jami, TDI - ma ki yubu ki polyurethanes ki tiyo kwede me yubu jami ma rii, ma pe twero buru, ki ma pe twero balo jami ma pat pat, medo ki nyonyo, plastik, ki bao. Jami ma ki umo ni ki tiyo kwede me yubu motoka, yubu ngom, ki yubu jami ma ki tiyo kwede i gang tic. I kin cato wil me jami ma mako jami, TDI - ma tye ki jami ma mako jami ma mako jami ma ki keto i kom gi ki keto i rwom ma malo pi teko gi me mako jami. Ki tiiyo kwede i yubu kom ki meja, ribo jami ma i motoka, ki i tic me gedo me ribo jami me gedo ma pat pat.
Yub me Elastomer: TDI ki tiyo kwede me yubu polyurethane elastomers, ma gi ribo jami ma tye i rubber ki plastic. Elastomers magi gi nongo tic i kabedo mapol, ma calo i yubu tyen war, ma gi miyo yot kom maber, rii, ki gengo lyeto. Ki tiyo kwede bene i yubu jami ma ki lwongo ni industrial seals ki gaskets, ma teko gi me lweny i kom jami ma ki lwongo ni chemicals, abrasion, ki lyeto ma malo miyo gi bedo maber me tic kwede i kabedo ma tek.

Yo me Yube

Yo me Phosgenation macon
2,4 - Amino Toluene Route: Tic ni oyabe ki lwoko 2,4 - amino toluene ki juku ne i chlorobenzene. Gin ma ki tiyo kwede ni ki loko ki phosgene i yoo aryo. Mukwongo, rwom me lyeto ma piny time i kin rwom me lyeto ma tye 35 - 45°C. I ngeye, lyeto ma malo time i lyeto ma piny 130°C. Ingee jami ni otum, ki keto yamo ma ki lwongo ni nitrogen me kwanyo hydrogen chloride ki phosgene ma okato. Gin ma ki lwongo ni chlorobenzene ni ki kwanyo woko, ki tyelo me agiki tye me kwanyo ne ki i yamo me nongo TDI maleng.
Yo me Nitro Toluene: I yoo man, nitro toluene ki cako nitrated ki dong ki dwoko piny me nongo 2,4 - diaminotoluene. Gin ma tye i kin piny ni ki keto i phosgenation, ma en rwate ki phosgene me yubu TDI. Gin ma ki rubu ni ki tiyo kwede me poko ki lonyo gin ma ki yubu ki TDI.
Yo mukene ma tye ka dongo
Non - Phosgene Routes: I mwaka manok ma okato ni, tye yub ma tye ka mede i dongo yoo ma pe ki phosgene me yubu TDI me temo dwoko piny peko ma bino pi tic ki phosgene. Me labolle, kwan mogo tye ka temo tic ki jami ma pat pat ki kit me tic me yubu TDI labongo mito phosgene. Ento, yoo eni pud tye i rwom me dongo ki pwod pe ki nongo tic kwede i cato wil.

Gwokke

Peko me yot kom: TDI vapor kelo peko madit atika i kom yotkom pa dano. Tye ma kelo arem i wang, del kom, ki yoo me yweyo. Bedo ka rwate pi kare malac onyo kare ki kare twero kelo peko me yot kom, medo ki peko me yweyo calo two ma mako yamo, two mogo ma calo two yamo, ki i lok mogo, two ma mako yamo ma mako yamo ki two ma mako yamo. Me labolle, oyot ma ki keto gi i kom jami ma tye i kin (0.5 - 1)×10−6 pi cawa 6 i nino acel acel, pi nino 5 - 10, ki nyutu ni gi nongo adwogi marac. I kom dano, yweyo ma romo 0.0005mg/L twero kelo aona ki yweyo manok.

Peko me lyel ki wang: TDI obedo pii ma lyel, ki yamo ne twero yubu jami ma twero lyel ki yamo. Ka ki keto i mac ma lyel, mac ma lyel, onyo lyeto madwong, tye ariya madit me lyel ki wango. Pi meno, gwoko ki tic kwede maber pire tek me gengo peko ma kit meno.
Gwoko ki tic kwede: TDI omyera ki gwok kama ngiic, ki yamo maber ma tye ka mabor ki ceng, kama lyeto, ki kama mac kelo iye. Ka gwoko jami omyera ki umu maber me gengo yamo ma mol ki iye. Kit ma en twero tic kwede ki pii ki jami mukene, omyera ki gwok pat ki jami ma twero tic kwede, ma calo jami ma weko yamo bedo maleng. I kare me tic kwede, jami ma miite me gwoke, medo ki glove ma pe romo balo jami ma ki lwongo ni chemical, goggles me gwoke, ki jami ma gwoko yweyo, omyera ki ruk me gengo peko me nongo two.

Jami ma ki nyutu

Karatac me neno rwom me tic