真空包装袋是我们生活中很常见的一种包装袋。用真空袋包装食品可以很好的延长食品放置的时间，可以使食品不易发霉。但是当我们在买东西的时候，我们会发现有时候一些真空包装是漏的，里面的食物是不能吃的。如何防止真空包装袋的渗漏?今天济南塑料袋为大家介绍

　　Vacuum packaging bag is a very common packaging bag in our life. Packaging food with vacuum bag can extend the time of food storage and make food not easy to mildew. But when we are shopping in the supermarket, we will find that sometimes some vacuum packages are leaky and the food in them cannot be eaten. How to prevent the leakage of vacuum packaging bags? Jinan plastic bags are introduced to you today

　　1. 密封时，应调整热封时间。真空时间根据实际产品和塑料包装袋的大小来确定。密封必须平放，不能起皱，机器温度应恒定，以保证包装不会泄漏。

　　1. When sealing, adjust the heat sealing time. The vacuum time is determined according to the actual product and the size of the plastic packaging bag. The seal must be flat and not wrinkled, and the machine temperature should be constant to ensure that the package will not leak.

　　2. 必须明确规定供应商不能使用任何回收材料，否则会在膜表面出现沙眼，造成慢性漏风。

　　2. It must be specified that the supplier cannot use any recycled materials, otherwise, trachoma will appear on the membrane surface, causing chronic air leakage.

　　3、寻找有实力的塑料包装袋供应商，并要求供应商提供材料报告和元器件，以达到质量合格。

　　3. Look for a strong supplier of plastic packaging bags, and ask the supplier to provide material reports and components, so as to achieve the quality.

　　4、在设备装入箱体后，搬运(尤其是搬运时)要轻拿轻放，以免损坏。

　　4. After the equipment is installed in the box, it shall be handled (especially during handling) with care to avoid damage.

　　济南塑料袋是集凹印、胶印于一体的综合性包装企业。它有自己的设计。

　　Jinan plastic bag is a comprehensive packaging enterprise integrating gravure printing and offset printing. It has its own design center.

　　公司主要从事:兽药、农药、种子、食品、医药等系列包装袋、编织袋、纸箱及宣传册、单页、书籍的生产与设计，广泛涉足印刷行业，积累了丰富的印刷加工经验，深受客户青睐。

　　The company is mainly engaged in the production and design of series packaging bags, woven bags, cartons and brochures, single pages, books, etc. for veterinary drugs, pesticides, seeds, food, medicine, etc., widely involved in the printing industry, and has accumulated rich experience in printing processing, which is favored by customers.

　　公司本着“创新、博博、求实”的企业精神和“不求更好，但求更好，持续改进”的宗旨，与各印刷包装研发机构合作，共同开发高技术印刷包装产品。

　　Based on the enterprise spirit of "innovation, erudite, realistic" and the tenet of "not seeking the best, but seeking better, continuous improvement", the company cooperates with various printing and packaging research and development institutions to jointly develop high-tech printing and packaging products.

　　的设计理念，的技术人员，过硬的质量保证，实惠的定位，的服务理念，随时为新老客户提供完善的服务。

　　Excellent design concept, first-class technical personnel, excellent quality assurance, affordable price positioning, advanced service concept, provide perfect services for new and old customers at any time.