Fermentation is a process in which a large-scale growth and cultivation of microorganisms (or animal and plant cells) is carried ...

The types of defoamers are dazzling, and for the sake of comprehensive performance considerations, or organic bismuth-based ingre...

　隨著塗料行業的發展和市場對塗料的需求，種類和檔次也不斷上升，大家對塗料應用物體的保護性和塗料應用物體的裝飾性，都提出了很高的要求。然而，塗料在應用過程中，會由於起泡引起塗膜縮孔，疵點，魚眼，針孔等等不好的現象，造成了塗膜的外觀、保護和裝飾效果不佳。因此...

Cement mortar is familiar to the construction industry. It can be seen everywhere in daily life. For example, building a house, r...