Yuav Xaiv Cov Hnab looj tes Li Cas Rau Kev Lag Luam Khoom Noj?

Thaum xaiv cov hnab looj tes rau kev lag luam zaub mov, muab qhov tseem ceeb rau kev nyab xeeb, kev tiv thaiv, thiab kev ua raws li txoj cai thaum sib npaug qhov yooj yim ua haujlwm thiab tus nqi. Xav txog cov yam tseem ceeb hauv qab no:

1. Cov Qauv Tseem Ceeb: Kev Ua Raws Li Cov Ntawv Pov Thawj Kev Nyab Xeeb Thaum Sib Chwv Khoom Noj

Txawm xaiv cov khoom siv li cas los xij, cov hnab looj tes yuav tsum ua tau raws li cov ntawv pov thawj kev nyab xeeb ntawm cov khoom noj khoom haus ua qhov yuav tsum tau ua tseem ceeb:

• Cov Ntawv Pov Thawj Thoob Ntiaj Teb: FDA (Tebchaws Meskas Lub Chaw Tswj Xyuas Khoom Noj thiab Tshuaj), EU 10/2011 (EU Cov Cai Tswj Xyuas Khoom Noj Khoom Haus), LFGB (German Cov Qauv Khoom Noj Khoom Haus), thiab lwm yam.

2. Kev Xaiv Khoom Siv: Kev Sib Txuas Kev Ua Tau Zoo Rau Daim Ntawv Thov

Cov ntaub ntawv siv rau hnab looj tes hauv kev lag luam zaub mov muaj xws li nitrile, latex, polyethylene (PE), thiab PVC, nrog rau nitrile thiab PE yog cov kev xaiv tseem ceeb. Qhov sib txawv tseem ceeb yog raws li nram no:

• Cov hnab looj tes Nitrile:

Cov Zoo: Tsis muaj roj hmab latex nrog kev pheej hmoo tsawg kawg nkaus ntawm kev ua xua; tiv taus roj, kua qaub, alkalis, thiab cov tshuaj ntxuav; zoo heev tiv taus qhov tho thiab ruaj khov. Zoo tagnrho rau kev tuav nqaij, zaub mov kib, cov khoom qab zib, lossis cov xwm txheej uas muaj cov tshuaj ntxuav (piv txwv li, kev ntxuav chav ua noj, kev ua zaub mov).

• Cov hnab looj tes Polyethylene (PE):

Cov Zoo: Tus nqi qis, pob tshab siab, yooj yim rau kev siv ib zaug xwb; tsim nyog rau kev sib cuag luv luv nrog cov khoom noj qhuav (piv txwv li, kev cais txiv hmab txiv ntoo / zaub, kev tais mov ci, kev ntim khoom noj sai).

• Cov hnab looj tes roj hmab:

Cov Zoo: Kev ywj pheej zoo heev thiab haum tes, tsim nyog rau cov haujlwm meej.

• Cov hnab looj tes PVC:

Siv nrog kev ceev faj: Qee cov hnab looj tes PVC muaj cov tshuaj ua kom yas (piv txwv li, phthalates) uas tej zaum yuav tsis ua tau raws li cov qauv qib zaub mov. Lawv kuj tsis tiv taus cua sov thiab tej zaum yuav tso tawm cov tshuaj lom neeg thaum kub siab. Tsis pom zoo kom siv ua qhov kev xaiv zoo tshaj plaws.

3. Kev Ua Haujlwm Tiv Thaiv: Tsim Kom Haum Rau Cov Kev Xav Tau Ua Haujlwm

• Kev Tiv Thaiv Kev Txhaws: Thaum kov cov khoom xyaw tawv (piv txwv li, tav tav, ntses qav) lossis ua cov haujlwm sib txhuam rov ua dua (piv txwv li, zawm hmoov, txiav), xaiv cov hnab looj tes nitrile uas tuab nruab nrab (feem ntau 0.08-0.12 hli) thiab tiv thaiv kev txhaws kom tiv thaiv kev tawg uas yuav ua rau tes kov zaub mov.

• Kev Tiv Thaiv Kub: Thaum tuav cov khoom hauv lub tub yees (piv txwv li, cov nqaij khov) lossis thaum raug kub siab ib ntus (piv txwv li, ze ntawm qhov cub), xyuas kom meej tias cov hnab looj tes tiv taus txias/kub (nitrile ua tau zoo dua PE thiab latex). Qhov no tiv thaiv cov khoom tawv, tawg, lossis yaj.

• Kev Tsis Tau Dej: Thaum kov cov kua (piv txwv li, cov kua ntses, roj, kua txiv hmab), xaiv cov hnab looj tes tsis muaj hmoov uas muaj cov khoom kaw zoo (nitrile > latex > PE) kom tiv thaiv cov kua nkag mus uas yuav ua rau tes qias neeg lossis ua rau sab hauv hnab looj tes xau kom ua rau zaub mov qias neeg.

Kev Txheeb Xyuas

Cov lag luam zaub mov muab qhov tseem ceeb rau cov hnab looj tes nitrile tsis muaj hmoov uas tau ntawv pov thawj raws li FDA/EU 10/2011 tus qauv, tshwj xeeb tshaj yog rau kev ua thiab ntxuav. Cov hnab looj tes PE qib zaub mov siv tau rau kev sib cuag luv luv nrog cov zaub mov qhuav. Cov ntsiab cai tseem ceeb: Xyuas kom ua raws li txoj cai thaum sib npaug kev tiv thaiv thiab kev yooj yim ua haujlwm kom txo tau kev pheej hmoo ntawm kev ua xua thiab kev ua qias tuaj.