Walnut packaging bag

Walnut packaging bags are packaging materials specially designed to encapsulate and protect walnuts and other dried fruit products in order to maintain their freshness, prolong shelf life and facilitate transport and sales. These bags are usually made of multi-layer composite materials, such as plastic film, paper, aluminium foil, etc., which are combined through different processing techniques to meet the needs of walnuts in terms of moisture, oxidation, insect damage and so on.

Features

1. Protect walnut quality: walnut packaging bag can effectively isolate the external environment, prevent walnuts from moisture and oxidation, so as to maintain their original flavour and nutritional value and reduce the risk of spoilage.
2. improve shelf life: through sealed packaging, isolate air and moisture, significantly extend the shelf life of walnuts, facilitate long-term storage and long-distance transport.
3. Excellent barrier performance: the use of aluminium composite material or other high barrier materials, can effectively block light, oxygen and moisture, to maintain a stable internal environment, to ensure the freshness of walnuts.
4. Strong moisture resistance: The specially designed moisture-proof layer can effectively resist the influence of humid environment, especially in areas or seasons with high humidity, to keep the walnuts dry.
5. Self-sealing or sealing design: Provide convenient self-sealing strip or sealing mechanism, which is convenient for consumers to re-seal after opening to keep the remaining walnuts fresh.
6. Transparent or printed design: can be designed with transparent window to show the quality of walnuts as needed; or colour printing to increase brand recognition and promote marketing.
7. Specification and customisation: Size, shape, thickness, etc. can be customised according to the size of walnuts, packaging volume and market demand, with high flexibility.

Applications

1. Retail sales: In supermarkets, convenience stores and other retail places, walnut bags packed individually or in small batches are convenient for customers to buy and enhance the attractiveness of product appearance.
2. Online sales: walnuts sold on e-commerce platforms are often packaged in more durable bags to cope with the collision and extrusion during the logistics process, ensuring that the product reaches consumers in good condition.
3. Gift Packaging: During festivals, specially designed walnut gift bags not only protect the product, but also add a festive atmosphere, suitable for health gifts.
4. food processing industry: as a raw material walnuts before entering the further processing, the use of professional packaging bags, easy inventory management and subsequent production process efficiently.
5. Export trade: For export walnuts, the bags need to meet international food safety standards and transport requirements to ensure the safety and compliance of the product in the global circulation.