大多数合成高分子材料均具有很强的耐菌性,能够抵抗微生物的破坏,但也有部分品种(如聚氨酯、脂肪族聚酯等)因其特殊的结构易被微生物侵害。更主要的是塑料加工过程中需加入稳定剂、润滑剂、增塑剂等多种助剂,这些助剂就成了细菌和霉菌的营养源,尤其是增塑剂更容易成为微生物的食源。

大多数合成高分子材料均具有很强的耐菌性,能够抵抗微生物的破坏,但也有部分品种(如聚氨酯、脂肪族聚酯等)因其特殊的结构易被微生物侵害。更主要的是塑料加工过程中需加入稳定剂、润滑剂、增塑剂等多种助剂,这些助剂就成了细菌和霉菌的营养源,尤其是增塑剂更容易成为微生物的食源。

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