Aseptic packaging paper

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Introduction

Aseptic paper packaging is a packaging system that uses food specific cardboard as the base material, and is composed of polyethylene, paper, aluminum foil, and other composite paper packaging materials. It is a high-tech food preservation method, which refers to a packaging technique in which liquid food is sterilized for a short period of time before packaging, and then filled and sealed in a sterile environment under sterile conditions, that is, in a sterile environment where the packaging, packaging, and packaging auxiliary equipment are all sterile.
This material has excellent barrier properties and can effectively prevent external factors such as oxygen, moisture, and light from affecting the internal food, ensuring the freshness and quality of the food. The shelf life at room temperature is 6-12 months.
At the same time, sterile paper box materials also have good heat sealing and printing adaptability, and can be personalized designed and customized according to customer needs.

Application:

Sterile paper packaging is widely used in the processing of liquid dairy products, plant protein beverages, fruit juice beverages, tea beverages, alcoholic products, health products, and drinking water. Sterile packaging materials can include milk, fruit juice and beverages, alcohol, water, tomato products, soups, sweets, nutritional foods, and other products. Maintain its color, texture, natural taste, and nutritional value without the need for preservatives or refrigeration. This makes product distribution very cost-effective.

Process characteristics:

1. Raw material selection: Select high-purity paper and plastic film as raw materials to ensure the hygiene, safety, and physical properties of the product.
2. Composite technology: Using advanced composite technology, the paper and plastic film are tightly combined to form a stable packaging structure.
3. Aseptic treatment: During the production process, packaging materials are sterilized using methods such as high temperature, high pressure, or ultraviolet radiation to ensure the safety of products during storage and transportation.
4. Filling technology: Using sterile filling technology, liquid food is filled in a sterile environment to avoid the risk of secondary pollution.

Advantages: 

1.Strong preservation performance: Due to its excellent barrier performance, it can effectively extend the shelf life of food and reduce food waste;

2.Environmental sustainability: As a renewable resource, paper has good environmental performance. Meanwhile, sterile paper box materials are easy to recycle and handle, in line with the development trend of green packaging;

3.Convenient and practical: The sterile paper box material is lightweight and easy to carry, making it convenient for consumers to carry and consume. In addition, its easy to open design also enhances the user experience;

4.Affordable: Compared to other high-end packaging materials, sterile paper box materials have lower costs and higher cost-effectiveness.

Packaging type: