Food inner packaging bag

Food inner packaging bags are special packaging consumables specially designed for inner sealing, aseptic sub-packaging, isolation and preservation of food. They strictly implement the national food contact safety production standards and are refined from new food-grade native raw materials. They are free of recycled materials and impurities. They are non-toxic and odorless, no harmful substances are separated out, and the materials are safe and compliant. They can directly come into close contact with various ingredients. Different from the outer packaging, this product is mainly used for high cleanliness, high barrier, close sealing, and flavor retention. It is mainly used for internal sub-packaging of food, inner liner isolation, and raw material sealing. It is widely suitable for snacks, dried fruits, tea, cakes, cereals, condiments, prefabricated food and other products, and is the core supporting consumables for standardized production, sub-packaging and packaging of food factories.

The product is integrally molded from high-density and pure materials. The bag body has uniform thickness and excellent flexibility. It is resistant to stretching, tearing and not easy to damage. It is suitable for various production processes such as automated filling and manual sub-packaging. Adopt precision high-temperature hot melt edge sealing process, the edge sealing is smooth and tight, without air holes or leakage sealing, and the sealing is extremely tight. It is not easy to crack during filling, stacking and transportation, and does not leak powder or materials. It can perfectly wrap solid, granular, powder and other ingredients, effectively eliminate the problem of material spillage and leakage, and adapt to large-scale food processing and packaging scenarios.

It has excellent four-fold barrier properties such as oxygen blocking, moisture blocking, light blocking, and fragrance locking. It can effectively isolate the intrusion of air, water vapor, dust, ultraviolet rays and external odors, and solve the problem of moisture, oxidation, fading, odor, mildew and deterioration inside the food from the source. Problems such as deterioration firmly lock the original aroma and taste of the ingredients and greatly extend the shelf life of the food. The material has stable performance and is resistant to high and low temperatures. It can be suitable for various storage environments such as room temperature storage, low temperature refrigeration, and dark storage, ensuring that the ingredients are clean and fresh in all aspects.

The shape of the bag body is smooth, soft and waxy, and has a high fit. The ingredients are wrapped close to each other without being bloated or occupying an area. It is suitable for internal use in various products such as gift boxes, bags, cans, and boxes. The bag mouth is transparent and smooth, easy to open, efficient and labor-saving for blanking, filling and packaging, and suitable for rapid operation on the assembly line. The product has complete size and thickness specifications, which can meet the diverse needs of large and small ingredients, batch sub-packaging, independent small packaging, and large bags of raw materials storage, and is extremely versatile.

This product focuses on the cleanliness of the inner packaging. The entire production process uses a dust-free and sterile workshop operation. Dust and impurity pollution are strictly controlled. The bag body is clean and free of oil, particles, and odors, which perfectly conforms to the hygiene production standards of the food industry. The bag surface is clean and delicate, and supports customized printing of food information, ingredient instructions, production date, anti-counterfeiting marks and other content. The printing is clear and firm, and does not discolor, smudge, and does not pollute the ingredients, taking into account practicality and standardization.

The factory's standardized quality control system has passed multiple strict tests on tightness, cleanliness, pulling force, and food-grade safety. There are no defects, stable quality, and compliance standards. Relying on its core advantages of food-grade safety, high-barrier and fresh-keeping, cleanliness and sterility, tight sealing, and wide adaptability, it has become the preferred inner packaging consumables for inner sub-packaging, preservation and storage, and compliance production of various foods.

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