Chigoba chodzitchinjiriza chodzitetezera chili ndi izi:

1. Mbali yakunja ya chigobacho imapangidwa ndi zinthu zopanda poizoni za polypropylene, zomwe makamaka zimakhala zopanda madzi zopanda nsalu zopanda nsalu;

2. Chigoba chamkati cha chigobacho chimapangidwa makamaka ndi zinthu zopanda poizoni za polypropylene, thonje lotentha la ES ndi nsalu za viscose zopanda nsalu zokhala ndi mpweya wapamtima;

3. Chosefera cha chigoba chimatenga zigawo ziwiri za nsalu zowombedwa bwino kwambiri zosungunula zomwe zathandizidwa ndi electrostatic, ndipo kusefera kwa bakiteriya kumafika kupitirira 95%;

4. Chojambula cha mphuno cha pulasitiki mu thupi la chigoba chikhoza kusinthidwa mwakufuna panthawi yovala, ndipo ndi yoyenera komanso yomasuka kuvala;

5. Mapangidwe amitundu itatu ya chigoba, kukana kupuma pakuvala kumakhala kochepera 110Pa, osati kodzaza;

6. Izi zimagwiritsa ntchito ukadaulo wokanikizira wopanda m'mphepete komanso ukadaulo wowotcherera akupanga kuti chigobacho chikhale chofewa, champhamvu komanso chokongola.

Masks odzitchinjiriza odzitchinjiriza amagwiritsidwa ntchito makamaka kuteteza anthu m'malo omwe mpweya umaipitsidwa ndi tinthu tating'ono topanda mafuta monga fumbi, utsi, chifunga ndi tizilombo tating'onoting'ono. Njira zazikulu zogwiritsira ntchito ndi:

Kugwiritsa ntchito njira ya N9501 headband series mask:

1. Tsegulani phukusi ndikutulutsa chigoba, gwirani mbali ya chigoba ndi mphuno, pangani mphuno mmwamba, ndipo mutuwo udzalendewera pansi mwachibadwa, monga momwe tawonetsera pa Chithunzi 1 pansipa;

2. Valani chigoba, ikani chibwano mkati mwa chigoba kuti chikhale pafupi ndi nkhope, gwiritsani ntchito dzanja limodzi kuti mudutse mitu iwiri yamutu, ndiyeno mugwiritseni ntchito dzanja lina kuti muyambe kukoka mutu wapansi kumbuyo kwa mutu ndikuchiyika pakhosi , Monga momwe tawonetsera pa Chithunzi 2 pansipa;

3. Kokani chingwe chapamwamba kumbuyo kwa mutu ndikuchiyika pamwamba pa makutu a kumbuyo kwa mutu, monga momwe tawonetsera pa Chithunzi 3 pansipa;