The stabilizing agent made the melting process steady because it held back cross-linking and aging of PVA at high temperature.
稳定剂的添加，可明显改善PVA的熔融加工稳定性，使其交联老化程度降低，薄膜的溶解性能显著提高；
The stabilizing agent made the melting process steady because it held back cross-linking and aging of PVA at high temperature.
稳定剂的添加，可明显改善PVA的熔融加工稳定性，使其交联老化程度降低，薄膜的溶解性能显著提高；
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