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III. Conclusion With domestic production technology transitioning from laboratory-scale to batch production, the preparation technology for PAM powder is moving towards higher molecular weight, functionalization, and rapid dissolution. By optimizing polymerization processes and equipment selection, the performance of domestic PAM […]

II. Analysis of Core Preparation Processes Currently, the mainstream process for industrial production of PAM dry powder is the aqueous solution polymerization method. This process includes monomer preparation, polymerization, hydrolysis, granulation, drying, crushing, and screening. 1. Ultra-High Molecular Weight Control TechnologyTo

Abstract: As a linear water-soluble polymer, the preparation process of Polyacrylamide (PAM) powder directly determines its molecular weight, solubility, and application performance. This article aims to explore the preparation technology of ultra-high molecular weight and fast-dissolving PAM dry powder, analyze the

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