复合袋的主要用途是包装食品、药品等，因此，复合袋的卫生性是一项重要的指标，随着卫生法规的完善和消费者意识的提高，其要求还会进一步提高。那影响济南复合袋卫生性的因素有哪些呢？

The main use of composite bags is to package food, medicine, etc. Therefore, the hygiene of composite bags is an important indicator. With the improvement of national health regulations and the improvement of consumer awareness, its requirements will be further improved. What are the factors that affect the hygiene of Jinan composite bags?

复合基材的影响

Effect of composite substrate

只有在复合基材的卫生性确保的前提下，才能加工成符合卫生的复合袋。复合基材有各种塑料膜、铝箔、镀铝膜等，在食品及药品包装袋上，这些基材应该、无臭、无味，卫生指标合格。在各种复合基材中，影响大的是复合袋内层基材，它直接与包装袋的内容物接触，内层基材除少量用EVA/EAA/EEA之外，绝大多数是采用PE和PP。

Only on the premise that the hygiene of the composite substrate is ensured, can the composite bag be processed into a hygienic and safe composite bag. Composite substrates include various plastic films, aluminum foils, aluminized films, etc. On food and drug packaging bags, these substrates should be non-toxic, odorless, tasteless, and have qualified health and safety indicators. Among all kinds of composite base materials, the most influential one is the inner base material of the composite bag, which is directly in contact with the contents of the packaging bag. In addition to a small amount of EVA/EAA/EEA, the inner base material is mostly PE and PP.

辅助材料的影响

Influence of auxiliary materials

复合袋正常工艺中，需要用到大量辅助材料，主要辅助材料有油墨、粘合剂、溶剂、爽滑粉等。由于辅助材料的特殊性，对复合袋的卫生性影响大，因为这些有机低分子物质可透过复合内层迁移到食品和药品中去。

In the normal process of composite bags, a large number of auxiliary materials need to be used. The main auxiliary materials include ink, adhesive, solvent, slippery powder, etc. Due to the particularity of auxiliary materials, the hygiene of composite bags is greatly affected, because these organic low-molecular substances can migrate into food and medicine through the composite inner layer.

环境卫生的影响

Impact of environmental sanitation

复合袋的生产要经过许多环节和工序，为此，生产加工转移、储存中的环境卫生也是重要的，制造设备应保持清洁，制造设备不可有毒，化学品仓库应保持正压，仓库要清洁。

The production of composite bags needs to go through many links and processes. Therefore, the environmental sanitation during production, processing, transfer and storage is also important. The manufacturing equipment should be kept clean, the manufacturing equipment should not be toxic, the chemical warehouse should be kept under positive pressure, and the warehouse should be clean.

本公司多年丰富经验，打造放心的塑料软包装，并针对功能性包装材料不断研发符合客户需求的产品。您有需求就来我们网站http://www.sxsuliao.com咨询联系选购吧！

The company has rich experience for many years to create safe and reliable plastic flexible packaging, and constantly develop products that meet customer needs for functional packaging materials. Come to our website if you need http://www.sxsuliao.com Consult and contact us for purchase!