通過揮發(fā)或離心作用提高膠乳的濃度.The latex concentration is raised by evaporation or centrifugation.結(jié)果表明,燕化公司研究院研制生產(chǎn)的YH -05 羧基丁苯膠乳各項(xiàng)性能指標(biāo)與Dow-675、SD -656 相當(dāng).The results showed that behavior of YH - 05 similar to Dow - 675 and SD - 656.闡述...