Paper packaging is developing towards multi-function

Paper packaging is developing towards multi-function

With people's increasing awareness of environmental protection and health, the requirements for packaging are also higher and higher. Paper packaging meets the development needs of green packaging, and also solves the problem of environmental pollution caused by packaging waste. Can undertake a variety of food packaging tasks, will have a good and rapid development in the future. At present, food packaging around the world has a good trend of continuous growth. Paper packaging is developing in several directions of versatility:

Moisture-proof: Soak and spray the material on the surface of the paper to make the film attached to one or both sides of the paper, so that the food packaging paper material has moisture-proof performance. This paper also has good printing, folding, bonding and other characteristics, and can be used like ordinary paper.

Preservation: After chemical treatment of pulp and addition of selective resin, the paper made can play a role in preservation of baked food. www.chinacartonmachine.com

Temperature sensing: add artificial fibers that can change color with temperature to the pulp, indicate the ambient temperature according to the color change of the packaging paper, and store the food according to the color change of the food packaging bag.

Visible: After surface treatment, after the paper surface is wetted, the paper changes from opaque to transparent. Consumers can see the food in the bag without unpacking, and it can also play a role of avoiding light in dry state.

Edible: edible packaging paper is extracted from vegetables and shell substances, which is convenient for consumers and avoids environmental pollution caused by packaging waste.

Sterilization: inject sterilization or raw materials into pulp to make paper packaging have the function of preventing bacteria invasion and delaying food deterioration.

Other functional food packaging paper, as well as water-resistant, oil-resistant, acid-resistant, deodorant and other materials.

In recent years, paper and paper containers play a very important role in the packaging industry. In China, paper packaging materials account for about 40% of the total packaging materials. From the perspective of development trend, the consumption of paper packaging will be increasing. According to the prediction of relevant planning departments, it will reach 27 million tons from 2006 to 2010 and 36 million tons from 2011 to 2015. At the same time, the implementation of the "plastic restriction order" further promoted the market demand for paper packaging.