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Likarolo tsa CTBN le libaka tsa ts'ebeliso
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Likarolo tsa CTBN le libaka tsa ts'ebeliso

2024-07-03

CTBN Epoxy e Sebelisitsoeng bakeng sa Liaparo le Likhomaretsi tse Sebetsang ka Botlalo

 

CTBN (Carboxyl-Terminated Butadiene Nitrile) ke polymer e nang le mesebetsi e mengata e sebelisitsoeng haholo ho theheng lipente le likhomaretsi tsa epoxy tse sebetsang hantle.

Thepa ena e ikhethang e fana ka mefuta e fapaneng ea thepa e molemo, e leng se etsang hore e be khetho e ntle bakeng sa lits'ebetso tse hlokang ho tšoarella ka mokhoa o ikhethang, ho tenyetseha le ho hanyetsa lik'hemik'hale.

Ha e kopantsoe le li-resin tsa epoxy, CTBN e ntlafatsa ts'ebetso eohle ea metsoako e hlahisoang, e leng se etsang hore e lokele mefuta e fapaneng ea indasteri le ea indasteri e hlokang tlhokomelo e ngata.

lits'ebetso tsa khoebo.

 

E 'ngoe ea melemo ea bohlokoa ea ho sebelisa CTBN (Rabara ea nitrile butadiene e felisitsoeng ke khabohaedreite) epoxy ke bokhoni ba eona ba ho ntlafatsa ho tiea le ho hanyetsa tšusumetso ea lipente le

likhomaretsi. Ho kenyelletsoa ha CTBN ka har'a metsoako ea epoxy ho ka ntlafatsa haholo bokhoni ba tsona ba ho mamella khatello ea mechine, e leng se etsang hore li lokele ho sebelisoa libakeng tseo ho tsona ho khoptjoa le ho tetebela ho atileng. Sena se etsa hore Epoxy ea CTBN khetho e ntle haholo bakeng sa liphahlo tse sireletsang tse sebelisoang liindastering tse kang lifofane, likoloi le likepe,

moo ho tšoarella le ho mamella ho leng bohlokoa.

 

Ho feta moo, Rabara ea CTBN e fana ka ho tenyetseha ho hoholo, e leng habohlokoa bakeng sa lits'ebetso tse kenyeletsang motsamao oa substrate kapa potoloho ea mocheso.

Liaparo le likhomaretsi tse fetotsoeng ke CTBN tse li lumellang ho boloka botsitso le ho khomarela ha tsona esita le ha li le tlas'a mocheso o fapaneng le khatello ea mechine.

Sena se etsa hore li lokele hantle ho sebelisoa lits'ebetsong moo lipente tse thata tsa setso kapa likhomaretsi li ka 'nang tsa hlōleha, joalo ka kahong, meralong ea motheo le likarolo tsa elektroniki.

 

Ntle le thepa ea eona ea mechini, Polima ea CTBN hape e fana ka khanyetso e ikhethang ea lik'hemik'hale. Boteng ba lihlopha tsa nitrile ho polymer ea CTBN bo fana ka bokhabane bo boholo

ho hanyetsa lik'hemik'hale tse fapaneng, ho kenyeletsoa le li-solvents, mafura le li-acid. Sena se etsa hore lipente tsa CTBN epoxy le likhomaretsi li lokele ho sebelisoa libakeng tseo ho tsona ho pepesehelang

Ho ameha lik'hemik'hale tse matla, joalo ka lifeme tsa ts'ebetso ea lik'hemik'hale, libaka tsa oli le khase, le ts'ebetso ea tlhahiso ea indasteri.

 

Ho feta moo, di-formulations tsa CTBN di bontsha kgomarelo e ntle ho di-substrate tse fapaneng, ho kenyeletswa le ditshipi, dipolasetiki le di-composite. Sena se dumella ho thehwa ha maqhama a matla le a tshwarellang pakeng tsa thepa e fapaneng, e leng se etsang hore Khemik'hale ea CTBN likhomaretsi ke khetho e ntle haholo bakeng sa lits'ebetso tsa ho kopanya meaho liindastering tse kang tsa kaho, tsa lipalangoang,

le lisebelisoa tsa elektroniki.

Ho tenyetseha ha CTBN ho atoloha ho fihlela e lumellana le mefuta e fapaneng ea lintho tse phekolang le tse ling, e leng se lumellang li-formulator ho etsa hore li be le litšobotsi tsa ho roala le likhomaretsi tsa ho qetela.

ho fihlela litlhoko tse itseng tsa ts'ebetso. Ho tenyetseha hona ho nolofalletsa nts'etsopele ea litharollo tse etselitsoeng mefuta e fapaneng ea lits'ebetso, ho tloha ho lipente tse sa senyeheng

ho likhomaretsi tse sa ameheng habonolo.

 

Qetellong, CTBN e fana ka motsoako o khahlang oa ho tiea, ho tenyetseha, ho hanyetsa lik'hemik'hale le ho khomarela, e leng se etsang hore e be khetho e ntle bakeng sa lipekere tse sebetsang hantle.

le likhomaretsi. Bokhoni ba eona ba ho ntlafatsa thepa ea mechini le ea lik'hemik'hale ea metsoako ea epoxy bo e etsa hore e be sesebelisoa sa bohlokoa bakeng sa ho sebetsana le litlhoko tse boima tsa

liindasteri tse fapaneng. Ha lipatlisiso le nts'etsopele ea saense ea polymer li ntse li tsoela pele, CTBN epoxy e lebelletsoe ho bapala karolo ea bohlokoa haholoanyane nts'etsopele

ea litharollo tsa ho penta le ho khomaretsa tse ncha le tse tsitsitseng.

 

Re fana ka CTBN ka mefuta e fapaneng e latelang, ts'ebetso e tšoana le ea HUNSTMAN 1300X13 e tebileng.

NTHO

CTBN-1

CTBN-2

CTBN-3

CTBN-4

CTBN-5

Boleng ba Carboxyl(mmol/g)

0.45 - 0.55

0.55-0.65

0.45-0.65

0.65-0.75

0.5-0.7

Ponahalo

Mokelikeli o nang le 'mala o mosehla o nang le 'mala o mosehla, ha o na litšila tse bonahalang

Ho tsikinyeha (27℃,Pa.S)

≤180

≤150

≤300

≤200

≤600

Sekhahla sa Acrylonitrile,%

8.0-12.0

8.0-12.0

18.0-22.0

18.0-22.0

24.0-28.0

Mongobo, boima% ≤

0.05

0.05

0.05

0.05

0.05

Dikahare tse feto-fetohang,% ≤

1.0

1.0

1.0

1.0

1.0

Boima ba limolek'hule

3600 - 4200

3000 - 3600

3000 - 3600

2500 - 3000

2800 - 4000

* Ho phaella moo: Re ka etsa lipatlisiso le ho ntshetsa pele mofuta ofe kapa ofe o mocha oa CTBN ho latela tlhoko e khethehileng ea bareki ba rona.

Bakeng sa lintlha tse ling ka kopo ikopanye le uena ka imeile young@theoremchem.com kapa Nomoro ea TEL. +86 183 2167 9576 (wechat/telegram), +86 13248126998 (whatsapp)