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Research and Development of BJ-8220 VAE Re-dispersible Emulsion Powder Used for Dry Mix Mortar
Pages: 49-51
Year: Issue:  4
Journal: Wall Materials Innovation & Energy Saving in Buildings

Abstract: 采用盘式喷雾干燥工艺生产的BJ-8220型VAE可再分散乳胶粉可以很好地在水中分散成原有的乳液状态,分散后的胶粉与砂浆混合时,聚合物颗粒逐渐分散于砂浆内形成丝网状薄膜贯穿于砂浆中,可提高砂浆的各种力学性能,改善砂浆的抗冻融能力和对基材的粘结性能.本文介绍其生产工艺控制措施.
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