Site-wide search

Search the entire website

News Center
News Centre

Why eight side seal packaging bags become the first choice of high-end food? In-depth analysis of its structural advantages

News Center 1250

If you regularly shop at high-end supermarkets, it's not hard to notice: high-end coffee beans, nuts, pet food, and organic grains and cereals are almost invariably chosen in the same bag type - theEight Side Seal Pouch (Flat Bottom Pouch)

In the packaging industry, the eight-sided seal is recognized as the peak of "value and strength". Why are more and more high-end brands abandoning the traditional three-sided seal or stand-up pouches and turning to the embrace of the eight-sided seal? Today.旭鼎新材料包装为您深度解析其背后的四大核心优势。

Why eight side seal bags become the first choice of high-end food? In-depth analysis of its structural advantages (images 1)

I. 360-degree display: "three-dimensional business card" on the shelf

传统的包装袋(如自立袋)通常只有前后两个印刷面,而八边封袋拥有五个印刷面:正面、背面、左右侧面以及底部。

  • 品牌信息量更大: 侧面可以专门用于放置产品背书、营养成分表或多语言说明,而不影响正面主视觉的简洁感。
  • 货架稳定性: 底部全平的设计,使得八边封袋像一个稳固的小方盒,不论装得满不满,都能在货架上挺拔站立,视觉冲击力远超易歪斜的自立袋。

二、 空间利用率:小体积,大容量

八边封袋结合了风琴袋(侧折边)和自立袋(平底)的结构特点。

  • 省空间: 在同等装载容量下,八边封袋的体积比传统袋型更紧凑。这不仅意味着在货架上可以摆放更多商品,在物流运输中也能大幅节省纸箱成本。
  • 容纳力强: 侧边的延展性让它可以轻松装入大体积、不规则的块状食品(如烘焙饼干、冻干果干等)。

三、 极致封合:高阻隔与保鲜的双重保障

高端食品通常对保香、避光、防潮有极高要求。

  • 结构优势: 八边封袋通常采用多层材质复合(如 PET/AL/PEPET/VMPET/PE)。
  • 拉链适配: 旭鼎生产的八边封袋常配备侧拉链或贴骨拉链,用户开启后可轻松复原封口。相比普通开口,八边封的拉链设计更加平整,密封性能更优,极大延长了高端咖啡、坚果的赏味期。

Fourth, the brand value premium: a visible "nobility"

在消费心理学中,The "weight and stiffness of the package" directly affects the pricing of the product.

  • 八边封袋由于工艺复杂(成型难度比普通袋子高出数倍),本身就代表了品牌的投入力度。
  • It gives consumers the intuitive feeling of sophistication, professionalism and safety. This visual "sense of superiority" can effectively support the high price of the product and help the brand stand out from similar cheap packaging.

💡 旭鼎选购建议:哪些产品最适合八边封?

虽然八边封优势明显,但其成本略高于普通袋型。旭鼎新材料包装建议以下产品优先考虑:

  1. 咖啡/茶叶: 侧边阀与八边封是绝配,保香效果极佳。
  2. 宠物食品: The 500g-5kg packs of cat and dog food have the strongest weight-bearing capacity with the flat bottom of the eight-sided seal.
  3. 精品粮油: The 5kg pack of premium rice with an eight-sided seal can show off a gift box-like texture.
  4. 冻干/零食: 针对追求生活品质的年轻消费群体。

包装不仅仅是容器,更是无声的业务员。旭鼎新材料包装With advanced high-speed eight-side-seal bag-making machine, it can accurately control the symmetry of sealing and printing alignment, creating competitive "shelf art" for you.

想要提升品牌档次?从定制一款八边封袋开始。联系旭鼎,免费获取样袋参考!

NEXT STORY.

Recommended