Li-catalyst tsa polyurethane li bapala karolo ea bohlokoa tlhahisong ea liphanele tsa sandwich, liforeimi tse thata tsa foam furniture le likarolo tsa mekhabiso, tse ka ntlafatsang katleho le ts'ebetso ea foam ea polyurethane. Li-catalyst tse sebelisoang lits'ebetsong tsena ke MXC-8 (DMCHA) le MXC-41, tseo ka bobeli li nolofalletsang tlhahiso ea li-foam tse tšoarellang, tse bobebe le tse sebetsang hantle.
MXC-8 (DMCHA):Sesebediswa se Feto-fetohang sa ho Kopanya Foam e Tiileng
MXC-8, e tsejoang hape e leDMCHA(Dimethylcyclohexylamine), ke sesebelisoa se sebetsang hantle haholo se thehiloeng ho amine se sebelisoang haholo tlhahisong ea foam e thata ea polyurethane, ho kenyeletsoadiphanele tsa sandwichleliforeimi tsa thepa ea ka tlung.
Melemo ea Bohlokoa ea MXC-8 (DMCHA) Tlhahisong ea Foam:
Nako e Potlakileng ea Phekolo: DMCHA e potlakisa ts'ebetso ea ho lokisa litsamaiso tsa polyurethane, e thusa bahlahisi ho fihlella linako tse potlakileng tsa ho fetola tlhahiso ea foam e thata, joalo katlhahiso ea foreimi ea thepa ea ka tlung.
Sebopeho sa Foam se Ntlafalitsoeng: MXC-8 e ntlafatsa ho thehoa ha lisele tse tšesaane, tse tšoanang ka har'a foam, e leng se ntlafatsangmatla a ho hatella lebotsitso ba tekanyo ea sehlahisoa sa ho qetela. Sena se bohlokoa bakeng sa lits'ebetso tse kang liforeimi tse thata tsa foam, moo botšepehi ba sebopeho e leng senotlolo sa ho netefatsa ho tšoarella le bophelo ba ts'ebeletso.
Ho Feto-fetoha ha Litšebeliso: Ntle le diphanele tsa sandwich, MXC-8 e boetse e sebediswa dikarolong tse ding tsa foam tse kgabisitsweng, e thusang ho hlahisa dikarolo tse bobebe empa di tiile bakeng sa moralo wa thepa ya ka tlung le dikarolo tsa meralo. E qhibiliha ka hara di-polyol tse ngata le di-solvent tsa tlhaho, empa ha e qhibilihe ka metsing. E ka sebediswa e le sehlomathiso bakeng sa mefuta e mengata ya ditshebediso ho kenyeletswa le mefuta yohle ya difoam tse thata tsa ho paka.
Litšila tse Fokolitsoeng le ho Tsitsisa: Ka ho potlakisa karabelo pakeng tsapolyolleisocyanateKa likarolo, MXC-8 e thusa ho boloka thepa e tsitsitseng ea foam, ho fokotsa litšila le ho netefatsa hore sehlahisoa sa ho qetela sea tšoana.
MXC-41:Bokhoni bo Phahameng ba ho Foufatsa Foro bakeng sa Mekhoa ea ho Kopana le Metsi
Sesosa se seng sa bohlokoa tlhahisong ea lifoam tse thata tsa polyurethane, haholo-holo hodiphanele tsa sandwich, keMXC-41. E tsebahala ka bokgoni ba yona bo ikgethang ba ho fofonela, MXC-41 e sebetsa hantle haholo holitsamaiso tse thata tse tšehetsang metsi, moo metsi a sebelisetsoang ho bopaCO2khase, e khothalletsang katoloso ea foam nakong ea ts'ebetso ea ho lokisa.
Melemo ea Bohlokoa ea MXC-41 Tlhahisong ea Foam:
Bokhoni bo Botle ba ho Foroma: MXC-41 e sebetsa hantle lits'ebetsong tse sebelisang metsi e le sesebelisoa sa ho ntša foam, e netefatsa katoloso e sebetsang hantle le e ts'oanang ea foam. Bokhoni bona ba ho ntša foam bo bohlokoa bakeng sa tlhahiso ea liphanele tsa sandwich, kaha sebopeho se tšoanang sa sele se bohlokoa bakeng sa ho thibela mocheso le matla a mechini.
Matlotlo a Ntlafalitsoeng a Meaho: Matla a ho fofonela a catalyst a thusa ho hlahisa foam e thata e seng feela e bobebe ka boima empa hape e na le bokgoni bo phahameng ba ho jara mojaro le matla a ho hatella, e leng se etsang hore e be khetho e pharaletseng bakeng sa ditshebediso tsa meaho tse kang diphanele tsa sandwich le diforeimi tsa thepa ya ka tlung.
Likopo ho Sandwich Panels le Thepa ea ka Hare
Liphanele tsa SandwichKa bobeliMXC-8 (DMCHA)leMXC-41li bohlokoa tlhahisong eadiphanele tsa sandwich, tse entsoeng ka khubu e thata ea foam e kopantsoeng pakeng tsa mekhahlelo e 'meli ea thepa (hangata tšepe kapa polasetiki). Liphanele tsena li sebelisoa haholo kahong, ho kenya mocheso le lipalangoang ka lebaka lathepa ea ho thibela mochesolematla a mechini. MXC-8 e thusa ho fihlellapheko e potlakilengleho thehoa ha foam e tsitsitseng, ha MXC-41 e netefatsa hore foam ebokgoni ba ho ntsha lehulole botšepehi ba sebopeho ka kakaretso.
Liforeimi tsa Thepa ea Foam e Tiileng: Eliforo tse thatae sebediswa holiforeimi tsa thepa ea ka tlungrua molemo ho tsoa ho matla a ho fola kapele le a matla a mechini a fanoeng ke MXC-8. Matlotlo ana a lumella ho etsoa ha likarolo tse bobebe, tse tšoarellang tsa thepa ea ka tlung tse sebetsang hantle le tse khahlisang botle.
Likarolo tsa Mokhabiso: Ntle le lits'ebetso tsa sebopeho, MXC-8 le MXC-41 le tsona li sebelisoa ho thehenglikarolo tsa foam tse khabisitsoengbakeng sa thepa ea ka tlung le moralo oa kahare. Ho tenyetseha ha li-catalyst tsena ho netefatsa hore foam e lula e le teleleboleng ba ponoha a ntse a lebobebeleho mamella mathata.
Qetello
Tšebeliso ea li-catalyst tsa MXC-8 (DMCHA) le MXC-41 tlhahisong ea liphanele tsa sandwich, liforeimi tse thata tsa thepa ea foam le likarolo tse khabisitsoeng li ntlafatsa ts'ebetso, ho tšoarella le katleho ea litsamaiso tsa foam ea polyurethane. Hammoho, li-catalyst tsena li bohlokoa bakeng sa tlhahiso ea li-foam tse sebetsang hantle tse fihlelang litlhoko tse boima tsa indasteri ea kaho ea sejoale-joale, thepa ea ka tlung le meralo.
Nako ea poso: Tshitwe-04-2024