(China) YY–PBO Lab Padder Mtundu Wopingasa

I. Kugwiritsa ntchito mankhwala:

Ndi yoyenera kupaka utoto wa thonje loyera, thonje la polyester la T/C ndi nsalu zina za ulusi wa mankhwala.

II. Makhalidwe a magwiridwe antchito

Mtundu uwu wa mphero yaying'ono yozungulira umagawidwa m'magulu awiri: mphero yaying'ono yozungulira yoyimirira PAO, mphero yaying'ono yopingasa yozungulira PBO, mphero yaying'ono yozungulira yozungulira imapangidwa ndi mphira wa butadiene wosagonjetsedwa ndi asidi ndi alkali, wokhala ndi kukana dzimbiri, kusinthasintha kwabwino, komanso ubwino wa nthawi yayitali.

Kupanikizika kwa mpukutu kumayendetsedwa ndi mpweya wopanikizika ndipo kumayendetsedwa ndi valavu yowongolera kupanikizika, yomwe imatha kutsanzira njira yeniyeni yopangira ndikupangitsa kuti njira yotsanzira ikwaniritse zofunikira pakupanga. Kukweza mpukutu kumayendetsedwa ndi silinda, ntchitoyo imakhala yosinthasintha komanso yokhazikika, ndipo kupanikizika mbali zonse ziwiri kumatha kusamalidwa bwino.

Chigoba cha chitsanzo ichi chapangidwa ndi chitsulo chosapanga dzimbiri chowoneka bwino, choyera, chokongola, chopangidwa pang'ono, nthawi yochepa yogwiritsidwa ntchito, chozungulira ndi chowongolera chosinthira cha pedal, kotero kuti ogwira ntchito zaluso ndi osavuta kugwiritsa ntchito.