一种食品包装袋

Abstract

本申请提供一种食品包装袋，涉及包装袋的技术领域。食品包装袋包括包装主体和至少一个粘接结构；包装主体能围成容纳腔，包装主体包括自内而外依次设置的接触层、保温层和装饰层；粘接结构设置于接触层，粘接结构能将容纳腔分隔形成多个空腔。本申请通过在包装主体中加入保温层，增强了包装的隔热性能，延长了冰淇淋在打开后的保温时间，减少了快速融化的问题，保温层不仅能延缓冰淇淋的融化，还能减少低温向外传导，降低消费者在食用时的冻手感；粘接结构的引入使得包装可以分隔成多个空腔，不同口味的冰淇淋可以在同一包装中共存，满足消费者对多样化口味的需求。

Claims

1. A food packaging bag, characterized by, The food packaging bag comprises a packaging body (100) and at least one adhesive structure (200); The packaging body (100) can form a containing cavity, and comprises, from inside to outside, a contact layer (110), a heat preservation layer (120) and a decorative layer (130); The adhesive structure (200) is arranged on the contact layer (110), and can divide the containing cavity into multiple cavities.

2. The food packaging bag of claim 1, wherein, The adhesive structure (200) comprises a first adhesive part (210) and a second adhesive part (220) matched with each other; The first adhesive part (210) is arranged on a first part of the contact layer (110), and the second adhesive part (220) is arranged on a second part of the contact layer (110); the first adhesive part (210) and the second adhesive part (220) are matched with each other.

3. The food packaging bag of claim 2, wherein, The first adhesive part (210) and the second adhesive part (220) are configured as: When the first adhesive part (210) and the second adhesive part (220) are connected with each other, the first part of the contact layer (110) and the second part of the contact layer (110) form first and second cavities (101, 102) independent of each other, and the first adhesive part (210) and the second adhesive part (220) divide the first and second cavities (101, 102); When the first adhesive part (210) and the second adhesive part (220) are separated from each other, the first and second cavities (101, 102) are communicated.

4. The food packaging bag of claim 3, wherein, The packaging body (100) comprises a bottom wall (140) and a side wall (150) arranged on the periphery of the bottom wall (140); The first adhesive part (210) and the second adhesive part (220) are arranged on the side wall (150), and the bottom ends of the first adhesive part (210) and the second adhesive part (220) extend to the bottom wall (140).

5. The food packaging bag of claim 2, wherein The food packaging bag is configured as: The packaging body (100) is subjected to low-temperature hot pressing, the first part of the contact layer (110) is in contact with the second part of the contact layer (110), the first part of the contact layer (110) forms the first adhesive part (210), and the second part of the contact layer (110) forms the second adhesive part (220).

6. The food packaging bag according to any one of claims 1 to 5, characterized in that, The contact layer (110) is provided with a sealing part (300) capable of closing or opening the containing cavity.

7. The food packaging bag of claim 6, wherein The sealing part (300) is arranged above the adhesive structure (200), and the extending direction of the sealing part (300) is perpendicular to the extending direction of the adhesive structure (200).

8. The food packaging bag of claim 7, wherein, The sealing part (300) is arranged horizontally; in the height direction of the food packaging bag, the top end of the adhesive structure (200) abuts against the sealing part (300).

9. The food packaging bag according to any one of claims 1 to 5, characterized in that, The food packaging bag is provided with at least one straw port (400), and the straw port (400) is provided with a protective film.

10. The food packaging bag of claim 9, wherein, The number of the straw ports (400) is multiple, and the multiple straw ports (400) are arranged in correspondence with the multiple cavities.

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