The world of packaging boxes in the future is made of paper. The whole world calls for green packaging and cherishing our homeland. Paper technology will be widely used in packaging industry. Green packaging will become the main trend of baking food packaging industry in the future. But paper instead of wood, paper instead of plastic, paper instead of glass, paper instead of metal, has become the consensus of sustainable development. Paper materials have more renewable natural raw materials and more environmentally friendly recycling, fully demonstrating the development potential of paper materials.
Paper packaging based on paper and cardboard has the advantages of low cost, resource saving, easy mechanical processing, environmental protection, pollution-free, easy recovery and recycling. Whether it is used for transport packaging cartons, or for the sale of product packaging cartons, paper bags, are the first choice of paper materials. With the development of papermaking technology and the enhancement of environmental protection consciousness, the traditional single paper material is developing towards the direction of compound diversification. Composite paper, functional paper and non-polluting vegetable fiber paper have been developed continuously. The function and applicability of paper materials are not the same as before. Not only widely used in pharmaceuticals, cultural and educational supplies, hardware products, daily necessities, cigarettes, food, crafts, cosmetics, small household appliances, etc. It also replaces the packaging of other materials.
Under the trend of homogenization of all kinds of commodities, packaging has become the third absolute selling factor and an important factor to establish brand image after the quality of commodities and after-sales service. Packaging from the original function of commodity protection and convenient use, to increase the value of commodities, build brand, promote the development of sales. Packaging design has become an important part of commodity marketing plan. Paper packaging is the first of the four major packaging. With the continuous development of paper materials and processing technology, the shape is becoming more diverse and creative.
Appropriate and practical structure and novel appearance have become important factors for businesses to enhance product and brand market competition. Excellent paper packaging will break through the limitations of paper packaging in the past, give full play to the advantages of good physical properties and printing applicability of paper materials, fully display the characteristics of paper packaging, such as capacity, protection, convenience, display, aesthetics, economic applicability, increase the added value of products and improve sales. Ability.
From production to recycling, packaging paper includes processing technology, storage and transportation environment, marketing display, consumption and utilization, and recycling. The technical requirements and functional requirements of each link are the main basis of packaging paper design. These key factors of paper forming are interrelated and restrictive, and need deep investigation by designers. Recently, folding cartons need to be prepared for the design of similar systems. Suitable for industrial production of folding program design, cutting, indentation, grooving, one-time forming, unfolding, folding, display, portable and easy to use.
Paper material selection is also the key to create excellent packaging paper. Current paper-making technology is quite advanced. Paper material has developed from traditional single to diversified varieties and functional specialization. For food packaging, paper selection includes water absorption, water proofing, heat preservation, solar energy conversion, fruit residue paper, soybean residue paper, carrot paper, long-lasting mildew proof paper, preservative paper, pop top paper, propylene synthetic paper, foamed paper, self-adhesive wrapping paper, and rigid light wrapping paper. Different inner packages have their own special requirements for packaging paper, including packaging regulations, standards and the characteristics of the merchants themselves. Therefore, packaging designers should have a more specific understanding of the structure, grain orientation, weight and thickness of various paper materials. Proper use of the characteristics of paper materials can create amazing packaging paper.
Drawing lessons from the plastic rules of origami art, we can create a delicate and unique three-dimensional paper packaging. Bending, folding, rolling, cutting, inserting, joining, indentation, extension, insertion, pasting, handover, enclosure and auxiliary tools are the forming basis of paper packaging. Line and volume are the appearance characteristics of paper packaging. It integrates the plastic language of paper art with the structure of paper packaging, and makes use of the cutting line, folding line, plane and hollow surface of paper material to form the effect and function, so as to beautify the commodity. Based on the feasible paper processing technology, elaborate design of the sealing structure on the bottom, window opening, handle, wall and other functional packaging structure, saving materials, reducing costs and convenient storage, transportation, exhibition and marketing, conducive to customer consumption and use.