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Yantai Linghua New Material Co., Ltd. idaitanidwa kuti ikakhale nawo pamsonkhano wapachaka wa 20 wa China Polyurethane Industry Association.
Kuyambira pa 12 Novembala mpaka 13 Novembala, 2020, Msonkhano Wapachaka wa 20 wa China Polyurethane Industry Association unachitikira ku Suzhou. Yantai linghua new material Co., Ltd. inaitanidwa kuti ikakhale nawo pamsonkhano wapachaka. Msonkhano wapachaka uwu unasinthana za kupita patsogolo kwaukadaulo ndi zambiri zamsika za ...Werengani zambiri -
Kufotokozera Kwathunthu kwa Zipangizo za TPU
Mu 1958, Goodrich Chemical Company (yomwe tsopano yasinthidwa dzina kukhala Lubrizol) idalembetsa koyamba mtundu wa TPU Estane. Kwa zaka 40 zapitazi, pakhala mayina opitilira 20 padziko lonse lapansi, ndipo mtundu uliwonse uli ndi zinthu zingapo. Pakadali pano, opanga zinthu zopangira TPU makamaka amaphatikizapo...Werengani zambiri
