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thepa e tsoetseng pele HTBN Hydroxy-e fedisitsweng ke nitrile butadiene rabara
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thepa e tsoetseng pele HTBN Hydroxy-e fedisitsweng ke nitrile butadiene rabara

2024-07-03

Rubber ea Nitrile Butadiene e Felisitsoeng ke Hydroxy (HTBN) ke thepa e feto-fetohang le e sebetsang hantle e sebelisoang liindastering tse fapaneng ka lebaka la thepa ea eona e ikhethang.

HTBN ke mofuta oa rabara ea nitrile e metsi e nang le lihlopha tse sebetsang tsa hydroxyl lipheletsong tsa liketane tsa eona tsa polymer, e leng se etsang hore e lokele mefuta e mengata ea lits'ebetso.

Sengoloa sena se tla hlahloba tšebeliso, thepa le melemo ea HTBN liindastering tse fapaneng.

 

E 'ngoe ea melemo ea bohlokoa ea HTBN polymer ke khanyetso ea eona e ntle haholo ho oli, mafura le lik'hemik'hale, e leng se etsang hore e be thepa e ntle bakeng sa ho etsa litiiso, li-gasket le li-O-rings

indastering ea likoloi le ea lifofane. Bokhoni ba eona ba ho mamella maemo a thata a tikoloho le maemo a feteletseng a mocheso bo etsa hore e be khetho e ratoang bakeng sa lits'ebetso

moo thepa ea rabara ea setso e ka 'nang ea hlōleha.

 

Indastering ea kaho, HTBN Rabara e sebediswa tlhahisong ya dikhomaretsi, dikobo le di-sealant ka lebaka la bokgoni ba yona bo phahameng ba ho kgomarela le ho hanyetsa ho tjheswa ke maemo a lehodimo.

Ho tenyetseha ha eona le ho tšoarella ha eona ho etsa hore e be karolo ea bohlokoa tlhahisong ea thepa ea kaho e sebetsang hantle e ka mamellang mathata a ho pepesehela kantle.

 

Ho feta moo, HTBN e sebelisoa haholo tlhahisong ea liphaephe tsa indasteri, mabanta a tsamaisang thepa, le lihlahisoa tse ling tsa rabara moo ho tenyetseha, ho hanyetsa ho khohlela le ho lumellana ha lik'hemik'hale ho leng bohlokoa. Motsoako oa eona o ikhethang oa thepa o etsa hore e be khetho e ntle bakeng sa lits'ebetso tse hlokang ts'ebetso ea nako e telele le ts'epo.

Lefapheng la bongaka, HTBN e sebediswa tlhahisong ya disebediswa tsa bongaka, tse kang di-catheter le diphaephe, ka lebaka la ho ikamahanya ha yona le ho hanyetsa maro a mmele. Bokgoni ba yona

ho boloka thepa ea eona ea 'mele ha e kopana le maro a' mele ho e etsa thepa e sireletsehileng le e tšepahalang bakeng sa lits'ebetso tsa bohlokoa tsa bongaka.

 

Ho feta moo, HTBN e boetse e sebelisoa tlhahisong ea liatlana tse khethehileng bakeng sa ts'ebeliso ea lik'hemik'hale le ea indasteri, e fana ka tšireletso khahlanong le mefuta e mengata ea lik'hemik'hale le li-solvents.

Ho hanyetsa ha eona ho kenella le ho senyeha ha lintho tse kotsi ho e etsa hore e be thepa ea bohlokoa bakeng sa ho netefatsa polokeho ea basebetsi liindastering tse fapaneng.

Thepa e ikhethang ea HTBN hape e etse hore e lokele ho sebelisoa ho etseng lipente le lipente tse khethehileng, moo e khomarelang, e tenyetsehang le e nang le litšobotsi tsa ho hanyetsa lik'hemik'hale.

li ananeloa haholo. Bokhoni ba eona ba ho ntlafatsa ts'ebetso le ho tšoarella ha lipente bo etsa hore e be khetho e ratoang bakeng sa lits'ebetso tse thata ho tsa likepe, tsa likoloi le tsa

mafapha a indasteri.

 

Qetellong, Rubber ea Nitrile Butadiene e Felisitsoeng ke Hydroxy (HTBN) ke thepa e feto-fetohang le e sebetsang hantle e sebelisoang haholo liindastering tse fapaneng.

Thepa ea eona e ikhethang, ho kenyeletsoa le ho hanyetsa oli, mafura, lik'hemik'hale le boemo ba leholimo, e etsa hore e be thepa ea bohlokoa bakeng sa lits'ebetso moo ho tšoarellang, ho tenyetseha le ho tšepahala.

ke tsa bohlokoa ka ho fetisisa. Ha theknoloji le boqapi li ntse li tsoela pele ho susumetsa tlhoko ea thepa e sebetsang hantle, ho lebelletsoe hore HTBN e tla bapala karolo ea bohlokoa ho fihlela

litlhoko tse ntseng li fetoha tsa liindasteri tse fapaneng.

 

Re mofani ea ka sehloohong oa HTBN le lisebelisoa tse ling tse amanang le polymer e tsoetseng pele Chaena, tlhaloso ea sehlahisoa e latela.

NTHO

HTBN-1

HTBN-2

Boleng ba Hydroxyl, boima%

0.8 - 1.2

0.8 - 1.2

Ho tsikinyeha (40℃,Pa.S)

≤10

≤30

Mongobo,% ≤

0.05

0.05

Sekhahla sa Acrylonitrile, %

10 - 18

20 - 28

Boima ba limolek'hule

2000 - 3000

2000 - 3000

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

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