BERICAP introduces O2S® oxygen barrier technologies for its range of 38 mm closures for still soft drinks or how to improve shelf life of barrier packages. The juice market has changed during those ...

3)奥陶系:岩性以灰岩、白云岩为主。其中:奥陶系下统水泉沟组(O1s)出露于东庄地段上游,岩性为灰色白云岩,含燧石条带,局部含生物碎屑灰岩,出露厚度为1 183 m;奥陶系中统三道沟组 (O2s)在五峰山—东庄、顶天寺、面西堂、庄河沟等地均有出露,岩性以灰岩为主 ...