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For enterprises using vacuum packaging, the most afraid to hear the feedback is: "goods sent out a few days, the bag leaks!"
漏气(漏真空)不仅意味着食品变质、产品氧化,更会导致严重的品牌退货和经济损失。很多时候,漏气并不是封口没封好,而是你选错了材质结构。
今天,旭鼎新材料包装带你深度揭秘影响真空袋阻隔性的三大核心材质,看看你的袋子到底输在哪?

很多客户为了省钱,使用普通的 PET/PE 结构来抽真空,结果发现爆袋率极高。
PA/PE 或 PA/RCPP 结构的复合袋。Some products are not broken, but the contents are still oxidized and discolored, which is called "osmotic leakage".
最内层(热封层)的质量直接决定了封口的严密性。
除了选对材质,旭鼎新材料包装提醒您关注以下三点:
The vacuum bag is not just a "layer of plastic skin", it is a barrier that protects the lifeblood of the product.旭鼎新材料包装专注高阻隔包装研发,从尼龙真空袋到铝箔复合袋,我们通过实验室级的物理性能测试,确保出厂的每一批袋子都经得起时间的考验。
Refuse the risk of air leakage, start from choosing the right material. Contact Xuding to provide you with customized "zero air leakage" packaging solutions!
很多客户搜索“制袋封边”时,最先关心价格和交期。但包装袋是否好用,通常取决于前期资料是否说清楚。尤其是三边封、自立袋、八边封、真空袋和拉链袋,如果只凭一个产品名称报价,很容易漏掉材料结构、尺寸公差、热封方式和实际使用环境。封边宽度、虚封、烫穿、褶皱...
View Full Version很多客户搜索“异形袋定制”时,最先关心价格和交期。但包装袋是否好用,通常取决于前期资料是否说清楚。尤其是品牌展示、儿童食品、日化小包装和促销包装,如果只凭一个产品名称报价,很容易漏掉材料结构、尺寸公差、热封方式和实际使用环境。模具、损耗、制袋效率、...
View Full Version很多客户搜索“包装袋储存”时,最先关心价格和交期。但包装袋是否好用,通常取决于前期资料是否说清楚。尤其是卷膜、复合袋、PE袋、铝箔袋和印刷包装,如果只凭一个产品名称报价,很容易漏掉材料结构、尺寸公差、热封方式和实际使用环境。温湿度、重压、阳光、尖锐物...
View Full VersionFor the rice packaging industry, the burst bag is the most headache of producers and distributors of the loss problem. This content through the material analysis, structural optimization and logistics protection of three dimensions, to provide in-depth solutions for your rice packaging customers. In the process of grain and oil circulation, rice packaging bags are often faced with high drop, gravity stacking and rice grain tip puncture test. Once the "burst bag" or "leakage...
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