According to the shape and size of the product, the materials of the color box are determined. The commonly used materials are: 280g powder gray paper, 300g powder gray paper, 350g powder gray paper, 250g powder ash 裱 E pit, 250g double powder paper 裱E pit and other packaging boxes. 

   The use is generally used as a mid-range packaging method between the inner and outer packaging. The color box is generally made up of a number of colors, giving a strong visual sense, allowing the purchaser and the user to have a little understanding of the overall appearance and color of the product. It is especially suitable for products that cannot be unpacked before purchase. It has been widely used in electronics, food, beverage, alcohol, tea, cigarettes, medicine, health products, cosmetics, small appliances, clothing, toys, sporting goods and other industries and product packaging.

   2:1, Good scientific 

   This mainly means that the packaging can perfectly protect and preserve the product in the choice of materials and the design of the morphological structure, and can effectively cooperate with the operations such as transportation, warehousing, loading and unloading, etc.; so that consumers can use, carry and store the goods. Convenience. 

   This mainly means that the packaging can perfectly protect and preserve the goods in the selection of materials and the design of the morphological structure, and can effectively cooperate with the operations of transportation, warehousing, loading and unloading, etc.; so that consumers can use, carry and preserve the goods. More convenient. In addition, whether the packaging material will pollute the environment and whether it can be recycled and reused is also very important. The packaging industry is a scientific and systematic project. The packaging design must also take into account the scientific nature of each link, which also reflects the combination of art and science. 

   According to the statistics of the foreign trade department, due to the backward packaging of export commodities, the country will reduce the foreign exchange income by at least 10% every year. This shows the importance of good packaging design for the development of the national economy. 

   2, with design accuracy 

   3, economical 

   It refers to how to realize the protection of packaging at a lower cost through packaging design, making it more suitable for transportation, warehousing, loading and unloading, etc., and bringing convenience to consumers. The product packaging of Honda motorcycles in Japan is hard to imagine such a heavy product. The main raw material for packaging is actually corrugated paper - this is the result of scientific and well-designed. The cost of corrugated paper is very low. The designer skillfully uses the comprehensive techniques of physics and mechanics. The corrugated paper has good cushioning properties and easy cutting and other characteristics. A small amount of wood and metal such as firmware is applied to make the package available. It is very protective, easy to open and use, and it also shows the economics brought by the design. The reduction in packaging costs is directly reflected in the enhancement of product competitiveness. 

    The packaging of goods should follow the high-grade packaging of high-end goods, the mid-range packaging of mid-range goods, and the low-end packaging of low-end goods, which means that it is worth the money. Violating the principle of the authenticity of this package will affect the sale of goods. 

4, should have a suitable aesthetic 

    The pursuit of aesthetics is one of the most basic psychological characteristics of human beings. In today's fierce market competition, companies are racking their brains for sales planning, pursuing new, strange, special, exciting and even weird but often overlooking the most basic aesthetic of product image