Mu gawo lomwe likusintha nthawi zonse la sayansi ya zinthu, ma resin apamwamba kwambiri (https://www.saiouchem.com/shm-299-series/) akhala maziko a mafakitale osiyanasiyana, kuyambira zomangamanga mpaka zamagetsi. Tangshan Saiou Chemical Co., Ltd. ndi imodzi mwa opanga otsogola pankhaniyi, otchuka ...
Mu sayansi ya zinthu zomwe zikusintha nthawi zonse, ma resins a haidrojeni okhala ndi haidrojeni akhala osewera ofunika kwambiri, omwe amapereka kusakaniza kwapadera kwa zinthu zomwe zimagwira ntchito zosiyanasiyana. Ma resins awa, ochokera ku hydrogenation ya hydrocarbon feedst...