Igipfukisho ca Nitirle
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Igipfukisho ca Nitirle

Nitrile gasket ni ubwoko bw’igikoresho co gukingira gazi canke amazi ngo ntibisohoke hagati y’ibihimba vy’imashini canke amatiyo. Ikozwe mu gipimo ca nitrile, igikoresho c’igipimo c’ubuhinga gitanga ubushobozi bwo guhangana n’amavuta, ibintu biva mu mazi n’ibihe.
Wohereze Itohoza
Igicuruzwa Intangamarara

Nitrile gasket ni ubwoko bw’igikoresho co gukingira gazi canke amazi ngo ntibisohoke hagati y’ibihimba vy’imashini canke amatiyo. Ikozwe mu gipimo ca nitrile, igikoresho c’igipimo c’ubuhinga gitanga ubushobozi bwo guhangana n’amavuta, ibintu biva mu mazi n’ibihe.

product-795-795
product-794-794
product-800-800

Insobanuro y'igicuruzwa

Izina ry'igicuruzwa

Igipfukisho c'umupira

Izina ry'igicuruzwa

Igipfukisho, Wahser y'imipira

Ibikoresho biriho

Ibikoresho bitari-bisanzwe

Ibikoresho bitagira agaciro

NBR, HNBR, SIL, VT, FVMQ, EPDM, CR, ACM, NR

Ibara

Ibara ryose rishingiye ku mubare w'ibara usabwa n'umukiriya .

Urutonde rw'amaboko

20-90 inkombe A

Gupakira

PE umufuko imbere, ikarito hanze

Ibindi bikorwa

OEM, ODM ibikorwa biraboneka

Ivyitegererezo vy’ubuntu biraboneka.

Ubwambu bwo kwikorera

Tianjin, Ubushinwa

 

Ibirango vy'ibikoresho

 

Igikapu ca nitrile ni igikapu gikozwe mu gukoranya butadiene na acrylonitrile. Ivyo ikora ahanini bigenwa n’ivyo bita acrylonitrile (kenshi biri hagati ya 18% na 50%).


● Ibirango vy’uburinganire:Itsinda rya cyano (-CN) mu molecule za acrylonitrile rifise ubushobozi bukomeye bwo guhangana n’ibindi, ivyo bikaba bituma igipimo ca nitrile gishobora guhangana cane n’amavuta n’ibinyabuzima bitagira uburinganire canke bifise ubushobozi buke (uko itandukaniro ry’uburinganire rikomeye, ni ko n’uguhuza bigenda nabi).


● Guhinduranya no gukomera:Ivyo bihimba vy’umubiri bita butadiene biyiha ubushobozi bwo guhinduranya neza cane be n’uguhangana n’ugukomera, ivyo bikaba bituma ishobora kwimenyereza iyo hari ukudahukana gutoyi canke ukunyiganyiga ku ruhande rwo gukingira.


● Ugukora neza cane:Biroroshe gutera ivyatsi no kubihingura, kandi bishobora gukorwa mu mibumbe itandukanye y’ibipfukisho (nk’ibipfukisho vy’imiterere, O-rings, n’ibipfukisho vy’imiterere idasanzwe-), kandi igiciro ni gitoyi kuruta ivy’imipira myinshi idasanzwe.


Ivyo igiti c’umupira w’amaguru citwa nitrile gikora (na cane cane ubushobozi bwaco bwo guhangana n’ubushuhe n’amavuta) bishingiye ahanini ku vyo igiti citwa acrylonitrile (ACN) kirimwo. Uko ibirimwo bigenda birakura, ni ko n’amavuta n’ubushuhe bikomera, ariko ni ko n’ubushuhe buke -bukomera. Ivyo guhitamwo bikwiye gushingiye ku rugero rw'ubushuhe

 

Ibirimwo

Ubushuhe busanzwe

Ibirango vy'ibintu bishobora gukoreshwa

Hasi (18%-29%)

-40 degre -100 degre

Ihimbawe ku bidukikije bifise ubushuhe buke-(nk'ibikoresho mu turere dukanye), n'ubushobozi bwo guhangana n'amavuta buringaniye

Uburinganire (30%-39%)

Degre 30 - 120 degre

Ni vyiza gukoreshwa muri rusangi ku bushuhe busanzwe canke buringaniye (nk’ubwo mu bikoresho vy’imodoka), n’ubushobozi muri rusangi buringaniye .

Hejuru (40-50%)

-20 degre -130 degre (igihe gito 150 degre )

Ibisabwa kugira ngo amavuta ashobore guhangana n'ubushuhe bwinshi (nk'imiyoboro y'amavuta ashushe), mu gihe ubushuhe buke -ubushobozi bugoyagoya

 

Inkurikizi z'ivyo bikoresho ku kwihanganira ubushuhe

 

Ubushuhe bw’umupira w’amabuye y’agaciro yitwa nitrile burahindagurika bivanye n’ivyo ukora, kandi uguhitamwo gukwiye guhindurwa bivanye n’ubwoko bw’ivyo ukoresha.

 

Gukorana n’amavuta (amavuta y’amabuye y’agaciro, amavuta y’amazi, n’ibindi):Amavuta arashobora gutuma umupira w’amavuta witwa nitrile ugira oxidation n’ugukura. Igitigiri nyaco co hejuru c’ubushobozi bwo guhangana n’ubushuhe gishobora kuba hejuru gatoyi y’ubushobozi bwaco mu kirere (nk’akarorero, igipimo ca nitrile gifise acrylonitrile iri hagati gishobora guhangana n’ubushuhe bwa degre 120 igihe kirekire mu mavuta, ariko birakenewe ko kitarenga degre 100 mu kirere).


Gukorana n’ikirere canke amazi:Ubushuhe bwitezwe bwo guhangana n’ubushuhe bukwiye kugabanywa. Igitigiri c’ivyo bihimba vy’umubiri (oxidation) kiraduga iyo hari ubushuhe bwinshi. Iyo ikoreshejwe mu kirere igihe kirekire, ubushuhe bwo hejuru bw'umupira w'amabuye y'agaciro ufise acrylonitrile iri hagati burakenewe kugabanywa bukagera kuri degre 100 .


Irinde gukorana n’ibintu bitera amazi (inzoga, ketones, n’ibindi):Mwene ivyo bikoresho birashobora gutuma umupira w’amazi witwa nitrile uvyimba, kandi ivyo bivyimba birakomera iyo hari ubushuhe bwinshi. Naho ubushuhe buri hasi, birashobora kunanirwa, kandi ivyo bikoresho bikwiye kubanza gusubirwamwo (nk’ugukoresha fluororubber).

 

product-749-361

product-794-586

product-738-470

product-747-554

product-745-662

 

Imisoro ishushe: Nitirle igipfukisho, Ubushinwa nitirle igipfukisho abahinguzi, abagurisha, uruganda

Wohereze Itohoza

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