Sterile composite material tons of bags developed successfully

The aseptic high-capacity composite material tonnage bag for food has been successfully developed by Ganxi Longxi County Hengli Plastic Products Co., Ltd. The advent of this new product not only caters to the current international market demand for high-capacity composite materials tonnage bagging (1000L) packaging products, but also fills the gap in China's production technology.

Today, China is the largest producer and exporter of concentrated apple juice and tomato sauce. In 2004, the output of concentrated apple juice was 57 tons, and the export volume was 487,000 tons; the output of tomato ketchup was 700,000 tons and the export volume was 540,000 tons. The export volume and output of these two products are increasing at an annual rate of 12.3% and 9.7% respectively. In addition, the output of other types of concentrated fruit juices also exceeded 240,000 tons, and the export volume reached 130,000 tons. At present, the packaging of concentrated juices mainly uses 220L bags, and the consumption of the whole country amounts to 6.49 million.

With the increase in the volume of concentrated fruit and vegetable juices for export in China, the demand for tons of bagged and packaged products on the international market has become increasingly strong. For users, large packaging products have low costs and are more convenient to use. For juice production companies, the use of larger packaging helps reduce packaging costs and transportation costs. It is estimated that compared with 220L packaging, the cost per ton of product can be reduced by 45 yuan. For a fruit juice plant with an annual output of 50,000 tons, the cost can be reduced by 2.25 million yuan, and the benefit is considerable.

Sterile large-capacity composite materials for food packaging bagging can be used for fruit and vegetable juices, dairy products and sauces fluid food packaging, can also be used for granular, powder, block and other solid materials packaging. The packaging bag is made of multi-layer composite film and has very good toughness and barrier properties. Compared with other large-capacity packaging such as iron drum (lined aseptic packaging), it has the advantages of large packaging capacity, low transportation cost, convenient use, and small storage space.

The product was not filled with containers prior to packaging and the packaging process was not contaminated. At the same time, it can also extend the shelf life and preservation time of the packaged goods stored and transported at room temperature. The utility model has the advantages of light weight, high compressive strength, good shock resistance, corrosion resistance, good airtightness, simple structure, safe and hygienic and the like. Therefore, it is not only suitable for storage under various conditions, but also convenient for transportation in various ways. In addition, the waste packaging bags can be recycled and used without environmental pollution, and have superior cost performance compared with the same performance products. In terms of technology, aseptic high-capacity composite ton bags have the required shading, strong mechanical properties, barrier properties, and heat sealability.

At present, this new type of packaging products has been applied in developed countries and regions such as Europe, North America, Australia and Japan. According to the survey, there was no industrialized production of aseptic composites and tons of bags before this time. The products used were all imported, and the annual imports exceeded 520,000. In the fruit and vegetable industry alone, the annual demand for aseptic high-capacity tonnage for food packaging amounts to 5.49 million.

Source: Packaging News