Ngwaahịa a bụ eriri ọla kọpa masterbatch, nke enwere ike iji yarn site na usoro eserese.Nano ọla kọpa nwere ike adsorption sterilization siri ike, nke nwere ike ịmịnye amonia, hydrogen sulfide, VOC na ndị ọzọ, n'otu oge ahụ, ọ nwere ikike igbu egbu nke ọma na microorganism, na o ...
GỤKWUO