CTBN (Carboxyl-Terminated Butadiene-Acrylonitrile) CAS 25265-19-4/68891-46-3 e pakiloe hore e eketsa ts'ebetso ea sekhomaretsi sa epoxy

U fumana melemo ena:

• Ho tiea le ho tenyetseha
• Ho khomarela ka matla li-substrate tse thata ho tlamahana
• Tšusumetso e phahameng le khanyetso ea mapetso
• Ho tšoarella hamolemo le ho hanyetsa mokhathala

Lintlha tsa Bohlokoa

• CTBN e ntlafatsa likhomaretsi tsa epoxy ka ho eketsa ho tenyetseha le ho tiea, ho etsa hore li tšoarelle haholoanyane le ho hanela ho petsoha.
• Ho sebelisa CTBN e ntlafatsa ho khomarela libakeng tse fapaneng, ho kenyeletsoa le litšepe le polasetiki, ho netefatsa litlamo tse matla esita le maemong a thata.
• Likhomaretsi tse fetotsoeng ke CTBN li sebetsa hantle maemong a tlase a mocheso, li boloka ho tenyetseha le matla, li loketse lits'ebetso tsa kantle.

CTBN (Carboxyl-Terminated Butadiene-Acrylonitrile) CAS 25265-19-4/68891-46-3 ka har'a Epoxy Adhesives

Tlhaloso le Matlotlo a Bohlokoa

U ka nahana ka CTBN (Butadiene-Acrylonitrile e Felisitsoeng ke Carboxyl) CAS 25265-19-4/68891-46-3 e le rabara e khethehileng ea mokelikeli e tlisang litšobotsi tse ikhethang ho likhomaretsi tsa epoxy. Thepa ena e ikhetha ka bokhoni ba eona ba ho monya matla, ho matlafatsa ho tiea, le ho boloka ho tenyetseha esita le maemong a batang. Mona ke pono e khutšoanyane ea litšobotsi tsa eona tse ka sehloohong:

U tla fumana CTBN (Carboxyl-Terminated Butadiene-Acrylonitrile) CAS 25265-19-4/68891-46-3 lihlahisoa tsa lifofane, likoloi le lisebelisoa tsa lipapali ka lebaka la likarolo tsena.

Karolo ho Epoxy Formulations

Ha o eketsa CTBN (Carboxyl-Terminated Butadiene-Acrylonitrile) CAS 25265-19-4/68891-46-3 ho likhomaretsi tsa epoxy, o latela ts'ebetso e hlokolosi. Taba ea pele, o kopanya resin ea epoxy le CTBN ho 60°C metsotso e 20. Ka mor'a moo, o eketsa sesebelisoa sa ho phekola 'me o kopanya ntho e' ngoe le e 'ngoe hantle. U ka 'na ua sebelisa CTBN e ka bang 10–15% bakeng sa botsitso bo botle ba matla le ho tenyetseha. Kamora ho kopanya, o tšela motsoako ka har'a hlobo, o tlosa lipululana tlas'a vacuum, 'me oa o phekola mochesong o phahameng. Ts'ebetso ena e thusa CTBN ho qhibiliha ka har'a epoxy, e leng se etsang hore sekhomaretsi sa ho qetela se tenyetsehe haholoanyane ebile se thata.

Tšusumetso e tobileng ho Tshebetso ea Sekhomaretsi

Ka ho sebelisa CTBN (Carboxyl-Terminated Butadiene-Acrylonitrile) CAS 25265-19-4/68891-46-3, u tla bona lintlafatso tse kholo likhomaretsing tsa hau tsa epoxy. Sekhomaretsi se ba thata haholo 'me se hanela ho petsoha. Mohlala, ho eketsa 15% CTBN ho ka eketsa ho lelefala ha ho robeha ka 32% le ho ama matla ka 31%. Hape o hlokomela ho hokahana ho betere le litšepe le polasetiki. Mocheso oa phetoho ea khalase oa theoha, ho bolelang hore sekhomaretsi sa hau se lula se tenyetseha maemong a leholimo a batang. Liphetoho tsena li thusa likhomaretsi tsa hau ho nka nako e telele le ho sebetsa hantle mesebetsing e boima.

Ntlafatso ea Tshebetso ka Li-Adhesive tsa Epoxy tse Fetotsoeng tsa CTBN

Ho Tenyetseha le ho Tiea ho Ntlafalitsoeng

U batla hore likhomaretsi tsa hau tsa epoxy li sebetsane le khatello ea maikutlo le motsamao. Ha u eketsa CTBN (Butadiene-Acrylonitrile e Felisitsoeng ke Carboxyl) CAS 25265-19-4/68891-46-3, o fa likhomaretsi tsa hau tenyetseho e eketsehileng. Sena se bolela hore sekhomaretsi se ka kobeha le ho otlolla ntle le ho robeha. U bona ntlafatso ena liindastering tse ngata, joalo ka likoloi le kaho, moo thepa e atisang ho sisinyeha kapa ho thothomela. Lihlopha tsa carboxyl ho CTBN li thusa ho kopana hantle le li-resin tsa epoxy. Sena se etsa marang-rang a monyang matla le ho a hasanya. Ka lebaka leo, sekhomaretsi sa hau se ba thata 'me ha ho bonolo hore se petsohe tlas'a khatello. U ka sebelisa CTBN (Carboxyl-Terminated Butadiene-Acrylonitrile) CAS 25265-19-4/68891-46-3 ho etsa lihlahisoa tse tšoarellang nako e telele le tse sebetsang hantle maemong a thata.

Keletso: Haeba o hloka sekhomaretsi se ka sebetsanang le ho kobeha kapa ho sotha, kgetha motsoako o nang le CTBN. O tla hlokomela mapetso le ho robeha ho fokolang ha nako e ntse e ya.

Tšusumetso e Ntlafetseng le Khanyetso ea Mokhathala

Hangata o hloka likhomaretsi tse ka mamellang ho hloleha le ho tsoela pele ho sebetsa. CTBN (Carboxyl-Terminated Butadiene-Acrylonitrile) CAS 25265-19-4/68891-46-3 e thusa likhomaretsi tsa hau tsa epoxy ho monya litšitiso le ho hanela khatello ea maikutlo khafetsa. Sena se bohlokoa bakeng sa lihlahisoa tse tobanang le ho oa, ho ruruha, kapa ho thothomela ho sa khaotseng. Ha u sebelisa CTBN, sekhomaretsi sa hau se ka sebetsana le lipotoloho tse ngata tsa ho kobeha le ho otlolla pele se hlōleha. Leha ho le joalo, u lokela ho tseba hore likhomaretsi tsa epoxy tse fetotsoeng ke CTBN li kanna tsa se fihle maemong a holimo a ho hanyetsa tšusumetso ha li bapisoa le li-agent tse ling tse tiisang. Mohlala, liteko li bontša hore likhomaretsi tse tiileng tsa CTBN ha li monye matla a mangata kamehla joalo ka likhomaretsi tse fetotsoeng ke PTPU. Leha ho le joalo, u ntse u fumana ntlafatso e kholo ho feta epoxy e tloaelehileng. Sekhomaretsi sa hau se tla nka nako e telele 'me se sebetse hantle maemong a sebele moo litlamorao le mokhathala li atileng.

Ho khomarela le ho tšoarella hamolemo

U batla hore sekhomaretsi sa hau se khomarele hantle libakeng tse ngata. CTBN (Carboxyl-Terminated Butadiene-Acrylonitrile) CAS 25265-19-4/68891-46-3 e thusa likhomaretsi tsa hau tsa epoxy ho hokahana le litšepe, polasetiki le metsoako. Lihlopha tsa carboxyl ho CTBN li theha lihokelo tse matla tsa lik'hemik'hale le resin ea epoxy le libaka tseo u batlang ho li kopanya. Sena se bolela hore sekhomaretsi sa hau se tšoarella ka thata, leha se pepesehetse mocheso, serame, kapa mongobo. Hape u fumana ho tšoarella hamolemo. Sekhomaretsi sa hau se hanela botsofali 'me se boloka matla a sona ha nako e ntse e ea. Ke ka lebaka lena u bonang likhomaretsi tse fetotsoeng ke CTBN ho masimo a hlokang tlhokomelo e kholo joalo ka lifofane le lisebelisoa tsa elektroniki. U ka tšepa likhomaretsi tsena hore li tla tsoela pele ho sebetsa, esita le libakeng tse thata.

Hlokomela: Bakeng sa merero e hlokang litlamo tse tšoarellang nako e telele le ho hanyetsa boemo ba leholimo kapa lik'hemik'hale, likhomaretsi tsa epoxy tse fetotsoeng ke CTBN ke khetho e bohlale.

U fumana melemo ea sebele ha u sebelisa CTBN (Carboxyl-Terminated Butadiene-Acrylonitrile) CAS 25265-19-4/68891-46-3 ka har'a likhomaretsi tsa epoxy. Bahlahisi le basebelisi ba ho qetela ba bona ho tiea ho betere, ts'ebetso e matla ea mocheso o tlase, le litšobotsi tse tsitsitseng tsa mechini. Tafole e ka tlase e bontša hore na u rua molemo joang:

LBH

CTBN e sebelisoa bakeng sa eng ho likhomaretsi tsa epoxy?

U sebelisa CTBN ho etsa hore likhomaretsi tsa epoxy li be thata le ho tenyetseha haholoanyane. E thusa likhomaretsi tsa hau ho hanela ho petsoha le ho ntlafatsa ts'ebetso ea tsona lits'ebetsong tse boima.

U boloka CTBN joang bakeng sa liphetho tse ntle?

O lokela ho boloka CTBN sebakeng se pholileng, se omileng, le se nang le moea o kenang hantle. Boloka mocheso o pakeng tsa -20°C le 38°C bakeng sa nako e ntle ea ho boloka.

Na o ka sebelisa likhomaretsi tse fetotsoeng ke CTBN libakeng tse batang?

E! Likhomaretsi tse fetotsoeng ke CTBN li lula li tenyetseha ebile li le matla esita le maemong a batang. U ka li tšepa bakeng sa merero ea kantle kapa ea boemo ba leholimo bo batang.

Sheba Hape

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