Peb txhua tus paub tias nyob rau hauv tus txheej txheem ntawm tus me nyuam txoj kev loj hlob, pacifier yuav hais tau tias yog ib yam khoom uas muaj ntau nyob rau hauv tus me nyuam txoj kev loj hlob theem, seb tus me nyuam haus dej los yog mis nyuj haus yuav siv pacifier, Yog li ntawd, xaiv ib tug zoo pacifier rau tus me nyuam txoj kev noj qab haus huv. tseem ceeb dua.Polypropylene yog ib qho polymer ntawm propylene polymerization, tsis muaj tshuaj lom, tsis muaj ntxhiab thiab kub resistant.
Polypropylene kuj tseem siv nyob rau hauv txhua yam ntawm lub neej raws li nws qhov ntom thiab hardness.Ntau cov menyuam yaus cov khoom ua si yog ua los ntawm cov khoom siv polypropylene.PP (polypropylene) ua los ntawm cov khoom siv pacifier toughness, tsis kam mus rau lub caij nplooj zeeg, kev cuam tshuam kuj muaj zog heev.
PP hnabmuaj tshuaj lom neeg ruaj khov, kev tu cev zoo, ua haujlwm kub kub, microwave tableware feem ntauPP cov khoom siv yas, non-toxic, harmless rau tib neeg lub cev, tus nqi pheej yig tshaj.Ntau lub tuam txhab tau pib hloov pc nrog pp, vim tias qee lub raj mis yas ntawm pc cov ntaub ntawv tuaj yeem tsim cov tshuaj lom bisphenol tom qab kub tshuaj tua kab mob A, uas tsis zoo rau cov menyuam mos, thaum cov khoom siv pp yog qhov ruaj khov.
Post lub sij hawm: May-17-2021