Nitirle Gasket

Say nitrile gasket et sakey a klase na sealing device ya uusaren pian ag-onleak so gas o pluido ed baetan na saray parte na makina odino saray tubo. Gawa itan ed nitrile rubber, sakey a sintetikon goma ya ag-onkulang ed larak, solvents tan weathering.

Say nitrile rubber et sakey a sintetikon goma ya ginawa panamegley na emulsion polymerization na butadiene tan acrylonitrile. Say performance to et manunan nadetermina ed acrylonitrile content (kaslakan et manlapud 18% anggad 50%).

● Saray katangian na polarity:Say cyano group (-CN) ed acrylonitrile molecules et walaan na mabiskeg ya polarity, ya manggagawa ed nitrile rubber ya ag-on-polar odino makapuy ya polar ya larak tan solvent (no mas baleg so pandumaan na polarity, mas mauges so compatibility).

● Inka-flexible tan inka-elastiko:Say komposisyon na butadiene so mangiiter ed satan na ekselentin inka-flexible tan compressive resilience, kanian makaadapta ed daiset ya ag-inkaparpareho odino yegyeg ed tapew na sealing.

● Maong ya proseso:Mainomay ya vulcanize tan pormaen, tan nayarin gawaen ya nanduruman kurti na gasket (singa saray flat gasket, O-rings, tan special-shaped gaskets), tan mas abeba so bili to nen say karaklan ya espisyal iran goma.

Say performance na nitrile rubber (lalo la ed ag-inkayadyari to ed petang tan ag-inkayadyari na larak) et manunan nadetermina ed acrylonitrile (ACN) ya karga to. No mas atagey so karga to, mas mabiskeg so resistensya na larak tan resistensya na petang, balet mas grabe so abeban-elastiko na temperatura. Say pilien et nepeg ya base ed temperatura

Say temperatura na nitrile rubber et manduruma depende ed medium ya naabot to, tan say pilien et nepeg ya i-adjust unong ed klase na medium.

Say pidedeneng ed saray larak (mineral oil, hydraulic oil, tan arum ni):Saray larak et nayarin mamaatrasado ed oxidation tan itatatken na nitrile rubber. Say mismon sankatageyan a limitasyon na resistensya ed temperatura et nayarin mas atagey nen say performance to ed dagem (alimbawa, say nitrile rubber ya walay medium ya acrylonitrile content to et makaanos na 120℃ed andukey a panaon ed larak, balet ta ag-onlampas ed 100℃ed dagem).

Say pidedeneng ed dagem o danum:Say iilaloan ya resistensya na temperatura et nepeg ya nabawasan. Say oxidation rate et ondarakel no atagey so temperatura. No usaren ed dagem ed andukey a panaon, say sankatageyan a limitasyon na temperatura parad nitrile rubber ya walaan na medium acrylonitrile content et nirekomenda ya iyabeba ed 100 degree.

Paliisan so pidedeneng ed saray polar solvent (alkohol, ketones, tan arum ni):Sayan media et nayarin pansengegan na pan-ulbo na nitrile rubber, tan say pan-ulbo et onloor no atagey so temperatura. Anggan diad abeban temperatura, nayarin onkapuy itan, tan nepeg ya salatan nin unona so materyales (singa say pangusar na fluororubber).

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