Nut Aluminum Foil Bag

The Nut Aluminum Foil Bag is a professional flexible packaging designed specifically for nuts,dried fruits and other high-oil,easy-oxidation products.It integrates high-barrier protection,anti-crushing performance and practical functionality,effectively solving the problems of nut oxidation,moisture absorption,oil leakage and breakage during storage and transportation,while retaining the original crispness and nutritional value of nuts.

Material&Structure

Adopting food-grade multi-layer composite materials,the optimized structure is PET/NY/AL/PE,which is tailor-made for nut packaging characteristics:

-Outer PET Layer:Features excellent printability,scratch resistance and oil resistance,suitable for printing nut types,brand logos and product information,and can effectively prevent oil penetration from the inside.

-NY Layer:Enhances the toughness and puncture resistance of the bag,avoiding bag breakage caused by the sharp edges of nuts(such as almonds,walnuts,hazelnuts).

-Aluminum Foil Layer(8-12μm):The core barrier layer,which is 90%light-proof,moisture-proof,oxygen-proof and oil-proof,effectively isolating air,moisture and ultraviolet rays,preventing nut oxidation,rancidity and moisture absorption.

-Inner PE Layer:Food-safe,non-toxic and odorless,with strong heat-sealing performance,ensuring tight sealing and no air leakage,and can be directly in contact with nuts without affecting taste.

Key Features

1.Excellent Anti-Oxidation&Fresh-Keeping:The aluminum foil barrier layer blocks oxygen and light,effectively delaying the oxidation and rancidity of nuts,retaining their natural oil flavor and crisp taste,and extending the shelf life significantly.

2.Anti-Crushing&Puncture-Resistant:The added NY layer enhances the toughness of the bag,which can resist the extrusion and collision during transportation,and prevent the bag from being punctured by sharp nut shells,avoiding nut breakage and oil leakage.

3.Practical&Convenient Design:Equipped with a resealable zipper as standard,it is easy to open and seal repeatedly,which can effectively prevent nuts from absorbing moisture and getting damp after opening,and is convenient for daily storage.Tear notches and hang holes are optional for easy opening and shelf display.

4.Versatile Styles&Customization:Multiple styles are available,including stand-up pouches(for retail shelf display),flat bottom bags(for large-capacity packaging)and windowed versions(to display the shape and color of nuts).Support custom sizes,thicknesses,matte/glossy finishes and full-color printing,meeting the personalized needs of different brands.

5.Safe&Reliable:All raw materials comply with FDA,ISO 9001 and other international food safety standards,non-toxic,tasteless and oil-resistant,ensuring the safety of nut packaging.

Application Scope

Widely used for packaging all kinds of nuts and dried fruits,such as:

-Hard nuts:Almonds,walnuts,hazelnuts,cashews,pistachios,macadamias

-Soft nuts:Peanuts,melon seeds,pumpkin seeds,sunflower seeds

-Mixed nuts,roasted nuts,salted nuts and nut snacks