Nitrile Rubber
Nitrile rọba, nke a na-akpọkwa nitrile-butadiene rọba (NBR, Buna-N), bụ rọba sịntetik nke na-enye ezigbo iguzogide mmanụ ndị sitere na mmanụ ala yana ịnweta na mmanụ ihe oriri.Nitrile rọba na-eguzogide ọgwụ karịa rọba eke ma a bịa n'ihe gbasara ịka nká - na-abụkarị uru dị mkpa, dịka rọba eke nwere ike isi ike ma tụfuo ike ya.Nitrile rubber bụkwa nnukwu nhọrọ ihe maka ngwa ndị chọrọ nguzogide abrasion na nrapado ígwè.
Kedu ihe a na-eji rọba nitrile?
Nitrile roba na-arụ ọrụ nke ọma na carburetor na mmanụ ọkụ diaphragms, ụgbọ elu ụgbọ elu, mmanụ mmanụ na gaskets yana tubing mmanụ.N'ihi ntụgharị ya na nguzogide siri ike, a na-eji ihe nitrile eme ihe na ngwa ndị metụtara ọ bụghị naanị mmanụ, mmanụ ọkụ na nguzogide kemịkalụ, mana ngwa ndị ahụ chọrọ iguzogide okpomọkụ, abrasion, mmiri na gas permeability.Site na mmanụ mmanụ ruo na bowling alleys, rọba nitrile nwere ike ịbụ ihe kwesịrị ekwesị maka ngwa gị.
Njirimara
♦ Aha nkịtị: Buna-N, Nitrile, NBR
• ASTM D-2000 Nhazi: BF, BG, BK
• Nkọwa kemịkalụ: Butadiene Acrylonitrile
♦ Njirimara izugbe
• ihu igwe ịka nká/ ìhè anyanwụ: adịghị mma
• Adhesion na ọla: Ọ dị mma ka ọ mara mma
♦ Nguzogide
• Nguzogide abrasion: Ọ dị mma
• Mgbochi anya mmiri: Ọ dị mma
• Nguzogide: Ọ dị mma ka ọ dị mma
• Mgbochi mmanụ: Ọ dị mma ka ọ dị mma
♦ Ọnọdụ okpomọkụ
• Ojiji dị ala: -30°F ruo -40°F |-34°C ruo -40C
• Ojiji dị elu: Ruo 250°F |121°C
♦ Ihe ndị ọzọ
• Oke Durometer (Oké Osimiri A): 20-95
• Ogologo nkwụ (PSI): 200-3000
• Mgbatị (Max %): 600
• Ntọala mkpakọ: Ọ dị mma
• Nkwụghachi/ Nghaghachi: Ọ dị mma
Akpachara anya: E kwesịghị iji nitrile mee ihe na ngwa ndị nwere ihe mgbaze pola dị ukwuu dị ka acetone, MEK, ozone, chlorinated hydrocarbons na nitro hydrocarbons.
Ngwa
Ngwongwo ihe eji eme ihe nke nitrile rubber na-eme ka ọ bụrụ ihe ngwọta magburu onwe ya maka ịmechi ngwa ngwa. Ọ na-enwekwa nguzogide dị mma na ngwaahịa mmanụ ala ma nwee ike ịgbakọta maka ọrụ okpomọkụ ruo 250 ° F (121 ° C).Site na nguzogide okpomọkụ ndị a, ogige nitrile rubber ziri ezi nwere ike iguzogide ihe niile ma ngwa ngwa ụgbọ ala kachasị njọ. Ngwa ndị ọzọ na-erite uru site na nitrile rubbers Njirimara nke nwere ike ịmepụta omenala na ịkpụzi gụnyere:
♦ Ngwa na-eguzogide mmanụ
♦ Ngwa okpomọkụ dị ala
♦ Ụgbọ ala, ụgbọ mmiri na ụgbọ elu mmanụ ụgbọala
♦ Nitrile mpịakọta na-ekpuchi
♦ hydraulic hoses
♦ Nitrile tubing
Ọmụmatụ nke ngwa na ụlọ ọrụ ebe a na-eji nitrile (NBR, buna-N) gụnyere:
Ụlọ ọrụ ụgbọ ala
Nitrile, nke a makwaara dị ka buna-N, nwere ihe na-egbochi mmanụ na-eme ka ọ bụrụ ihe zuru oke n'okpuru mkpuchi.
A na-eji Buna-N eme ihe
♦ Gasket
♦ Akara
♦ O-mgbanaka
♦ Carburetor na mmanụ ọkụ mgbapụta diaphragms
♦ Usoro mmanụ ụgbọala
♦ hydraulic hoses
♦ Tubing
Ụlọ ọrụ bọọlụ
Nitrile roba (NBR, buna-N) na-eguzogide mmanụ okporo ụzọ ma na-ejikarị ya eme ihe
♦ Ndị na-ese ihe ntụtụ
♦ Roller bumpers
♦ Ihe ọ bụla na-abata kpọmkwem na mmanụ okporo ụzọ
Ụlọ ọrụ mmanụ & gas
♦ Akara
♦ Tubing
♦ Ụdị a kpụrụ akpụ
♦ Rubber-to-metal bonded components
♦ Njikọ roba
Uru & Uru
Nitrile na-enye nguzogide siri ike maka ịka nká - uru bụ isi karịa rọba eke maka ụlọ ọrụ ụgbọ ala na bowling.
Uru nke iji nitrile roba:
♦ Ngwọta dị mma maka ịmechi ngwa
♦ Ntọala mkpakọ dị mma
♦ Nguzogide abrasion
♦ Ike nkwụsị
♦ Nguzogide okpomọkụ
♦ Nguzogide abrasion
♦ Nguzogide mmiri
♦ Nguzogide gas permeability
Akpachara anya: E kwesịghị iji nitrile mee ihe na ngwa ndị nwere ihe mgbaze pola dị ukwuu dị ka acetone, MEK, ozone, chlorinated hydrocarbons na nitro hydrocarbons.
Ị nwere mmasị na neoprene maka ngwa gị?
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