Kumvetsetsa Milingo Yachitetezo Pansalu: Kalozera wa Nsalu Zamagulu A, B, ndi C

Pamsika wamakono wamakono, chitetezo cha nsalu ndichofunika kwambiri, makamaka pazinthu zomwe zimagwirizana ndi khungu. Nsalu zimagawidwa m'magulu atatu achitetezo: Gulu A, Gulu B, ndi Gulu C, iliyonse ili ndi mawonekedwe ake komanso momwe angagwiritsire ntchito bwino.

**Nsalu Zakalasi A** zimayimira chitetezo chapamwamba kwambiri ndipo zimapangidwira makanda. Izi zikuphatikizapo zinthu monga matewera, zovala zamkati, ma bib, zovala zogona, ndi zofunda. Nsalu za Gulu A ziyenera kutsatira malamulo okhwima, okhala ndi formaldehyde osapitilira 20 mg/kg. Ndiwopanda utoto wonunkhira wa amine wa carcinogenic ndi zitsulo zolemera, zomwe zimapangitsa kuti khungu lisapse. Kuphatikiza apo, nsaluzi zimasunga mulingo wa pH pafupi ndi kusalowerera ndale ndipo zimawonetsa kufulumira kwamitundu, zomwe zimawapangitsa kukhala otetezeka kukhungu.

**Nsalu za M'kalasi B** ndizoyenera kuvala akuluakulu tsiku lililonse, kuphatikiza malaya, T-shirts, masiketi, ndi mathalauza. Nsaluzi zimakhala ndi chitetezo chochepa, chokhala ndi formaldehyde chokhala ndi 75 mg / kg. Ngakhale zilibe ma carcinogens odziwika, pH yawo ikhoza kupatuka pang'ono kuchoka ku ndale. Nsalu zamtundu wa B zidapangidwa kuti zigwirizane ndi miyezo yachitetezo chambiri, zomwe zimapereka kuthamanga kwamtundu wabwino komanso chitonthozo pakugwiritsa ntchito tsiku ndi tsiku.

**Zinsalu Zakalasi C **, Komano, zimapangidwira zinthu zomwe sizimalumikizana mwachindunji ndi khungu, monga malaya ndi makatani. Nsaluzi zimakhala ndi chitetezo chochepa, ndipo milingo ya formaldehyde imakwaniritsa zofunikira. Ngakhale atha kukhala ndi tinthu tating'ono ta mankhwala, amakhalabe m'malire achitetezo. PH ya nsalu za Class C zimathanso kupatuka pazandale, koma sizikuyembekezeka kuvulaza kwambiri. Kuthamanga kwamtundu kumakhala pafupifupi, ndipo zina zimatha kuchitika pakapita nthawi.

Kumvetsetsa kuchuluka kwa chitetezo cha nsaluzi ndikofunikira kwambiri kwa ogula, makamaka posankha zopangira makanda kapena omwe ali ndi khungu lovutikira. Podziwitsidwa, ogula amatha kupanga zosankha zotetezeka zomwe zimayika patsogolo thanzi ndi thanzi.