Cov txiaj ntsig ntawm cov ntawv polypropylene PP yog dab tsi?
Thaum txiav cov ntawv polypropylene, kev xaiv cov cuab yeej thiab khoom siv zoo yog qhov tseem ceeb heev. Rau cov neeg, kev txiav cov ntawv polypropylene yog ib txoj haujlwm yooj yim heev tsuav yog lawv muaj cov cuab yeej zoo. Feem ntau, lub tshuab txiav hniav me me yuav ua qhov ua kom yuam kev. Rau cov chaw tsim khoom, kev txiav cov ntawv polypropylene yooj yim nrog cov khoom siv zoo.
Yog lawm, daim ntawv polypropylene (PP) muaj kev nyab xeeb rau zaub mov thaum nws tsim los ntawm cov khoom siv polypropylene tshiab, qib zaub mov thiab tsim tawm raws li cov qauv tswj xyuas zoo. Cov ntawv PP tsis muaj tshuaj lom, tsis muaj ntxhiab, thiab tsis muaj BPA , ua rau lawv tsim nyog rau kev sib cuag ncaj qha nrog zaub mov.
Cov ntawv PP qib zaub mov feem ntau siv rau hauv cov ntim khoom noj, cov thawv ntim khoom noj, cov laug txiav, cov tais, thiab cov khoom siv ua zaub mov . Lawv muaj kev tiv thaiv tshuaj lom neeg zoo heev , , tiv taus dej noo , thiab tiv taus kub siab , ua rau lawv tiv taus kev ntxuav, kev tua kab mob, thiab kev siv ntau zaus.
Txawm li cas los xij, tsis yog txhua daim ntawv PP muaj kev nyab xeeb rau zaub mov . Cov ntawv PP rov ua dua tshiab lossis qib kev lag luam yuav muaj cov khoom tsis huv thiab yuav tsum tsis txhob siv rau kev sib cuag zaub mov. Txhawm rau kom muaj kev nyab xeeb, ib txwm paub tseeb tias daim ntawv PP ua raws li FDA, EU, lossis lwm yam kev cai sib cuag zaub mov thiab thov cov ntawv pov thawj khoom siv los ntawm cov chaw tsim khoom.