Polyurethane (mkpuchi, larịị, adhasives)
Mmiri na usoro Puncyanate, n'agbanyeghi na ngwaahịa nke polynetane, nke mere ka a mata ihe nkiri carbon n'otu oge, na-eduga na mmebi ihe nkiri a na-akụ afọ.
2% ~ 5% nke akwara dive (ntụ) na sistemụ zuru oke iji wepu mmiri nke na-agba mmiri na sistemụ.
Mkpuchi mkpuchi
Na Epoxy zinc-bara ụba nke mmiri ga-emepụta nnukwu mmeghachi omume na gbọmgbọm, na-abawanye nrụgide nke ihe nkiri ahụ, na-abawanye iguzogide na isi ike nke ihe nkiri mkpuchi. Molecular sieve (ntụ) dị ka mmiri na-acha odo odo, nke bụ adciorption nke anụ ahụ, ga-ewepụ mmiri ma na-enweghị ihe ọ bụla na mkpụrụ. Ya mere molecular sieve dị mma ma dịkwa mma maka sistemụ mkpuchi mgbochi.
Igwe ntụ ntụ ntụ
Mmeghachi omume yiri nke ahụ nwere ike ime na coprings conings, dị ka na couminium ntụ ntụ ntụ.
Ngwaahịa ndị metụtara:Jz-Az molecular sieve