Patents/一种吹塑成型的水溶性聚乙烯醇薄膜及其制备方法和应用Granted一种吹塑成型的水溶性聚乙烯醇薄膜及其制备方法和应用Ask AI about thisSign in to saveView source ↗← Back to patentsCurated by f1frp editorial