众所周知 ,在喷砂除锈工艺中有一难题始终未获解决 ,即喷砂无法达到沟槽、螺栓头、对头接合处等边缘处。此类区域传统上是用人工除锈的方式处理 ,然而 ,即便是人工方式也无法在此类区域内彻底除锈 ,锈蚀往往从此类区域蔓延开来 ,从而破坏整体的油漆效果。全新防锈蚀体系是由水 As we all know, in the sandblasting rust process there is a problem has not been solved, that sandblasting can not reach the groove, bolt head, head and other joints at the edge. Traditionally, such areas have been treated with artificial derusting, however, even manual processes can not completely remove rust from such areas, and rust often spreads from such areas, destroying the overall paint effect. The new anti-corrosion system is made of water