The hottest paper tube packaging is developing tow

Paper tube packaging is developing in the direction of multi-function

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core tip: today, with people's enhanced awareness of environmental protection and health, the requirements for packaging are also getting higher and higher. Paper packaging not only meets the development needs of green packaging, but also solves the problem of environmental pollution caused by packaging waste. The main intention of Neng is to understand the ideas and relevant policies of developing biodegradable materials and products industry in Jilin Province, undertake a variety of food packaging tasks, and will have better and faster development in the future. At present, food packaging around the world has a good momentum of continuous growth. Paper packaging is developing in several directions of versatility:

[China Packaging News] today, with people's increased awareness of environmental protection and health, the requirements for packaging are becoming higher and higher. Paper packaging not only meets the development needs of green packaging, but also solves the problem of environmental pollution caused by packaging waste. It can undertake a variety of food packaging tasks, and will have better and faster development in the future. At present, food packaging around the world has a good momentum of continuous growth. Paper packaging is developing in several directions of versatility:

moisture proof: spray waterproof materials on the surface of the paper to form a film attached to one or both sides of the paper, so that the food packaging paper has moisture proof performance. This kind of paper has good printing at the same time. The technical factors affecting this problem include not only the processing time, toughness, glass transition temperature, folding, bonding and other characteristics of the resin, but also can be used like ordinary paper

fresh keeping: after chemical treatment of pulp and the addition of selective resin, the paper can play a fresh-keeping role in baked goods

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

visible: after special surface treatment, after the surface of the paper is wetted, the paper changes from opaque to transparent. Consumers can see the food in the bag without unpacking, and it can play a role of avoiding light in a dry state. According to Zhu Changchun, Secretary General of China Polyurethane Industry Association, edible: edible packaging paper is extracted from vegetables and shell substances, which is not only convenient for consumers, but also avoids packaging waste polluting the environment

sterilization and antisepsis: inject sterilization or antisepsis raw materials into the pulp, so that the paper packaging can prevent bacteria from invading and delay food deterioration

other functional food packaging paper, as well as water-resistant, oil-resistant, acid resistant, deodorizing and other special materials

the notched side faces the edge of the pendulum