Nitrile Rubber
Nitrile rubber, inonziwo nitrile-butadiene rubber (NBR, Buna-N), irabha rekugadzira rinopa kupikisa kwakanyanya kumafuta epetroleum-based mafuta pamwe nemamineral nemafuta emiriwo.Nitrile rabha inoshingirira kupfuura yakasikwa rabha kana zvasvika pakuchembera kupisa - kazhinji mukana wakakosha, sezvo rabha rechisikigo rinogona kuomesa nekurasikirwa nekunyorova kwayo.Nitrile rabha zvakare isarudzo huru yezvinhu zvekushandisa zvinoda abrasion kuramba uye kunamatira simbi.
Chii chinonzi nitrile rubber inoshandiswa?
Nitrile rabha inoita zvakanaka mu carburetor nefuel pump diaphragms, hose dzendege, zvisimbiso zveoiri nemagaskets pamwe netubing ine mafuta.Nekuda kwekusiyana-siyana uye kupikisa kwakasimba, nitrile zvinhu zvinoshandiswa mukushandisa zvinosanganisira kwete chete mafuta, mafuta uye makemikari kuramba, asi izvo zvikumbiro zvinoda kuramba kupisa, abrasion, mvura, uye gasi kupera.Kubva kuoiri rigs kuenda kuBowling alleys, nitrile rabha inogona kuve chinhu chakakodzera chekushandisa kwako.
Properties
♦ Zita rakajairika: Buna-N, Nitrile, NBR
• ASTM D-2000 Classification: BF, BG, BK
• Kemikari Tsanangudzo: Butadiene Acrylonitrile
♦ General Characteristics
• Kuchembera Mamiriro ekunze/ Kupenya kwezuva: Kushata
• Kunamatira kuMasimbi: Zvakanaka kune Zvakanaka
♦ Kuramba
• Abrasion Resistance: Yakanakisa
• Kuramba kubvarura: Zvakanaka
• Resistance: Zvakanaka kune Zvakanakisa
• Oiri Resistance: Yakanaka kune Yakanakisa
♦ Temperature Range
• Low Tembiricha Kushandisa: -30°F kusvika -40°F |-34°C kusvika -40°C
• Kushandiswa Kwekupisa Kwepamusoro: Kusvikira ku250°F |121°C
♦ Zvimwe Zvivakwa
• Durometer Range (Shore A): 20-95
• Tensile Range (PSI): 200-3000
• Elongation (Max %): 600
• Compression Set: Zvakanaka
• Resilience/ Rebound: Zvakanaka
Yambiro: Nitrile haifanirwe kushandiswa mukushandisa zvinosanganisira zvakanyanya polar solvents seacetone, MEK, ozone, chlorinated hydrocarbons uye nitro hydrocarbons.
Applications
Zvinhu zveNitrile rabha zvinoita kuti ive mhinduro yakanaka kwazvo yekuvharisa maapplications.Iyo zvakare ine kupikisa kwakanyanya kune zvigadzirwa zvepetroleum uye inogona kusanganiswa kuitira sevhisi yetembiricha inosvika 250°F (121°C).Nekupikiswa kwetembiricha uku, iyo chaiyo nitrile rubber makomisheni inogona kutsungirira zvese asi yakanyanya kuomarara maapplication emotokari.Mamwe maapplication anobatsira kubva kune nitrile rubbers zvivakwa zvinogona kusanganiswa uye kuumbwa zvinosanganisira:
♦ Zvikumbiro zvinopikisa mafuta
♦ Zvikumbiro zvekushisa zvishoma
♦ Zvigadzirwa zvemotokari, zvemugungwa nendege
♦ Zvivharo zveNitrile roll
♦ Hydraulic hoses
♦ Nitrile tubing
Mienzaniso yemashandisirwo nemaindasitiri uko nitrile (NBR, buna-N) inoshandiswa inosanganisira:
Automotive Industry
Nitrile, inozivikanwawo sebuna-N, ine mafuta inodzivirira zvivakwa zvinoita kuti ive yakakwana yepasi-hood zvinhu.
Buna-N inoshandiswa
♦ Gaskets
♦ Zvisimbiso
♦ O-mhete
♦ Carburetor uye pombi yemafuta diaphragms
♦ Maitiro emafuta
♦ Hydraulic hoses
♦ Tubing
Bowling Indasitiri
Nitrile rubber (NBR, buna-N) inoshingirira kumafuta emumugwagwa uye inowanzo shandiswa
♦ Bowling pin setters
♦ Roller bumpers
♦ Chinhu chipi nechipi chinosangana zvakananga nemafuta emumugwagwa
Oiri & Gasi Indasitiri
♦ Zvisimbiso
♦ Tubing
♦ Maumbirwo akaumbwa
♦ Rubber-to-metal bonded components
♦ Rubber connectors
Benefits & Advantages
Nitrile inopa kuramba kwakasimba pakupisa kuchembera - yakakosha mukana pamusoro pechisikigo rabha kumaindasitiri emotokari uye bowling.
Zvakanakira kushandisa nitrile rubber:
♦ Yakanakisa mhinduro yekuisa chisimbiso maapplication
♦ Yakanaka compression set
♦ Abrasion resistance
♦ Kusimba kwesimba
♦ Kurwisana nekupisa
♦ Kupokana neabrasion
♦ Kupokana nemvura
♦ Kupokana negasi permeability
Yambiro: Nitrile haifanirwe kushandiswa mukushandisa zvinosanganisira zvakanyanya polar solvents seacetone, MEK, ozone, chlorinated hydrocarbons uye nitro hydrocarbons.
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