Anyị niile maara na n'oge uto nwa, a na-ekwu na pacifier bụ ihe a na-ahụkarị n'oge uto nwa, ma nwa ọhụrụ na-aṅụ mmiri ma ọ bụ mmiri ara ehi ga-eji pacifier, ya mere, nhọrọ nke ihe dị mma maka ahụike nwa ọhụrụ. ka mkpa.Polypropylene bụ polymer nke propylene polymerization, nke na-adịghị egbu egbu, enweghị isi na nnukwu okpomọkụ na-eguzogide.
A na-ejikwa polypropylene mee ihe n'akụkụ niile nke ndụ dịka njupụta ya na ike siri ike.Ọtụtụ ihe ụmụaka ji egwuri egwu bụ ihe polypropylene mere.PP (polypropylene) nke ihe eji eme ihe ike siri ike, iguzogide ọdịda, nguzogide mmetụta siri ike.
PP pacifiernwere elu kemịkalụ kwụsie ike, ezi ịdị ọcha, elu okpomọkụ na-eguzogide, ngwa ndakwa nri tableware bụ n'ozuzuNgwaahịa plastik PP, na-adịghị egbu egbu, adịghị emerụ ahụ mmadụ, ọnụ ala dị ọnụ ala.Ọtụtụ ndị na-emepụta ihe amalitela iji pp dochie pc, n'ihi na ụfọdụ karama rọba nke ihe pc nwere ike ịmepụta bisphenol na-egbu egbu mgbe ikpochasị okpomọkụ dị elu A, nke na-adịghị mma maka ụmụ ọhụrụ, ebe ihe pp dị ntakịrị.
Oge nzipu: Mee-17-2021