Tụnyere nke a na-emepụta smac mejupụtara na ihe eji eme ya:
1) Omume
A na-eketa ọla, n'ime ihe owuwu nke igbe emere nke égbè, a ga-ahapụrịrị ụfọdụ ebe dị iche iche na ntinye nke igbe. E nwere ụfọdụ ndị na-agbapụta mmiri zoro ezo na mbara igwe.
SMC bụ ebe a na-agbagide elu dị elu karịa 1012. Ọ bụ ihe na-emebi emebi. O nwere mgbochi mmetụ na mmebi arụmọrụ dị elu, nke nwere ike igbochi ihe ọghọm na-egbochi ihe ọghọm, na-enwe ezigbo ihe omimi ọnụ na ugboro ugboro, ma ọ naghị egosipụta ma ọ bụ gbochie ma ọ bụ gbochie. Mgbasa ozi nke microwaves nwere ike izere ujo ikuku nke igbe ahụ, yana nchekwa dị elu.
2) Foto
N'ihi obere igwe nke igwe, ọdịdị elu dịtụ mfe. Ọ bụrụ n'ịchọrọ imepụta ụfọdụ ụdị mara mma, ọnụ ahịa ahụ ga-abawanye nke ukwuu.
SMC dị mfe iji mepụta. Ọ na-akpụ ya site na igwe eji eme ihe n'okpuru okpomọkụ dị elu na nnukwu nrụgide, yabụ ụdị ahụ nwere ike pụrụ iche. Ezubere elu igbe nwere profaịlụ nke diamond, na SMC nwere ike ịgba ya. Enwere ike ịhazi agba dị iche iche dịka mkpa ndị ahịa si dị.
3) Ibu ibu
Ihe ngosi doro anya nke igwe na-abụkarị 6-8g / cm3 na ihe ike dị iche iche nke ihe SMC bụ ihe karịrị 2 g / cm3. Ikike dị ala na-enye ohere ịga njem, na-eme ka nrụnye na ihe dị mfe, yana ịchekwa njem dị mma na ụgwọ nrụnye.
4) corrosion iguzogide
Igbe igwe anaghị eguzogide acid na alkali corrosion, ma ọ bụrụ na a na-emeso ya na gburugburu ebe a na-ese ihe, a ga-enwerịrị agba ọhụrụ na-afọ abụọ. Mmetụta proton-proton nwere ike nweta naanị ọgwụgwọ, nke dị ukwuu na-abawanye ụgwọ nke ndozi na, na ọ na-esikwa ike ịrụ ọrụ.
Ngwaahịa SMC nwere ezigbo corrosion nguzogide na-eguzogide corrosion mmiri, mmanụ, na-aba n'anya na-acha uhie uhie, mmamịrị, na mmiri ozuzo. Ngwaahịa ahụ n'onwe ya enweghị ezigbo mgbochi mgbochi na-aga. Elu nke ngwaahịa ahụ nwere akwa mkpuchi na nguzogide UV siri ike. Ihe nchekwa abụọ na-eme ka ngwaahịa dị elu na-arụ ọrụ dị elu: Ngwaahịa ahụ nwere ndụ ogologo oge ma na-edozi ya.
SMC ma e jiri ya tụnyere ọkụ ndị ọzọ:
1) Ngugide
Thermoplastics nwere oke ịka njọ. Mgbe ejiri ya n'èzí ruo ogologo oge, mmiri ga-agbanwe agba na mmiri, na-agbanwe agba, gbawara ma na-emekwa ka ike na ọdịdị nke ngwaahịa a.
SMC bụ ebe a na-enweghị atụ, nke na-enweghị isi na innosuble mgbe ị na-agwọ, ma nwee nguzozi nguzogide. O nwere ike ịnọgide na-adịsi ike na ịdị mma dị elu mgbe ojiji eji ogologo oge n'èzí.
2) creep
Urmoplastics niile nwere ihe na-akpụ akpụ. N'okpuru omume nke ike mpụga ma ọ bụ ike nyocha, ego nrụrụ ga-eme, ma enweghị ike iji ngwaahịa ahụ rụcharala ogologo oge. Mgbe 3-5 afọ, a ga-edochi ya dị ka ihe niile, na-ebute ọtụtụ ihe mkpofu.
SMC bụ ihe na-enweghị creep, ma nwee ike ịnọgide na-enwe ọnọdụ mbụ ya na-enweghị mmezi mgbe ogologo oge. Enwere ike iji ngwaahịa General SMC ruo afọ iri.
3)
Ihe ọkụkụ nwere oke ike mana ezughi oke na-ezighi ezi, yana ọ dị mma maka obere, ngwaahịa na-abụghị ibu, ọ bụghị maka ogologo ngwaahịa, ngwaahịa buru ibu ma na-eweli elu.
Oge post: Ọkt-22-2022