Sesebediswa sa Gel se diehang sa MXC-54 Polyurethane
MXC-54ke sesebelisoa sa amine se sebetsang hantle, se thibetsweng ke asiti se entsoeng ka ho khetheha bakeng sa ts'ebeliso ea polyurethane se hlokang ho lieha ho qala. Ka ho leka-lekanya lebelo la karabelo, e ntlafatsa haholo phallo le botšepehi ba sebopeho sa foam e tenyetsehang le e thata.
Kakaretso ea Sehlahisoa
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Lebitso le leng:Tharollo ea asiti ea 2-ethylhexanoic ea triethylenediamine, Amine Catalyst MXC-54, Polyurethane Delayed Gel Catalyst, Acid-closed Tertiary Amine Catalyst.
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Ponahalo:Mokelikeli o mosehla o bobebe/o mosehla o bonaletsang mochesong oa kamore.
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Mosebetsi oa Bohlokoa:Haholo-holo e khothalletsa karabelo ea urethane (polyol-isocyanate) ka tšobotsi e ikhethang ea ketso e liehang.
Matlotlo a Tloaelehileng a 'Mele
Re fana ka diparamente tse tsitsitseng tsa dikhemikhale ho netefatsa botsitso ba tlhahiso ya hao:
| Thepa | Boleng | Yuniti |
| Ponahalo | Mokelikeli o Bonaletsang oa Mmala o mosehla | - |
| Matla a khoheli a itseng | 1.04 – 1.05 | @ 25°C, g/cm³ |
| Ho thibana ha | 160 | @ 25°C, mPa.s |
| Sebaka sa ho Fosahala (PMCC) | 110 | ℃ |
| Boleng ba Hydroxyl | 548 | mgKOH/g |
| Ho qhibiliha ha metsi | E qhibiliha ka botlalo |
Likarolo tsa Bohlokoa le Melemo
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Phallo e Phahameng:E eketsa nako ea tranelate (nako ea emulsion), e lumella mokelikeli ho tlatsa hlobo e rarahaneng ka botlalo pele karabelo ea gel e qala.
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Phekolo e Ntlafalitsoeng:E ntlafatsa pheko ea ho qetela ea foam ntle le tlhoko ea ho lelefatsa linako tsa ho e tlosa, e eketsa tlhahiso ka kakaretso.
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Ho Fokotseha ha ho Tsha:Ha ho bapisoa le li-catalyst tse tloaelehileng tsa polyurethane tieho, MXC-54 e fana ka boemo bo tlase ba ho senya bakeng sa nako e telele ea lisebelisoa.
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Bokgoni ba ho Sebetsa:E ntlafatsa tekano pakeng tsa ho tlatsa hlobo le linako tse potlakileng tsa potoloho.
Litšebeliso tse Khothalelitsoeng
MXC-54 e na le mekhoa e mengata haholo ho pholletsa le makala a fapaneng a tlhahiso ea polyurethane:
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Foam e Bōpiloeng:E loketse lits'ebetso tse hlokang ho tlatsoa le ho koaloa ha hlobo ka nepo (mohlala, litulo tsa likoloi, thepa ea ka tlung).
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Foam e Tiileng le ho Sireletsa:E sebelisoa ho liboto tsa ho kenya lintho ka har'a polyurethane, ho kenya lintho ka har'a liphaephe le liphanele tsa sandwich.
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Tšebeliso ea Co-Catalyst:E ka nkela sebaka ho fihlela ho25%ea metsoako ea catalyst e teng ho lokisa pheko ntle le ho fetola liprofaele tsa karabelo ea pele.
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Liaparo tse Ikhethang:E loketse li-sealant tsa polyurethane le li-formulations tsa ho roala tse sa keneleng metsi.
Polokelo, Paka le Polokeho
Keletso ea Polokelo:> Boloka sebakeng se omileng, se pholileng, le se nang le moea o kenang hantle (Se setle ka ho fetisisa:10°C – 30°C). Netefatsa hore lijana li koetsoe ka thata hang ka mor'a ho sebelisoa ho thibela tšilafalo ea mongobo le ho kopana le li-oxide.
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Bophelo ba Shelofo:Likhoeli tse 24 (ha e buloa).
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Sephutheloana se Tloaelehileng:200kg/moropa kapa 180kg/moropa (e ka fetoloang).
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Tlhokomelo ea Polokeho:Qoba ho hema lerōle/mouoane. Thibela ho kopana le letlalo le lera la mucous. Boloka bohloeki bo botle—hlatsoa hantle ka mor'a ho tšoara liaparo tse silafetseng 'me u boloke liaparo tse silafetseng ka thoko.








