When choosing corrugated cardboard boxes, we must first take into account the nature, weight, storage and transportation conditions, and circulation environment of the product. Second, we should design according to the principles of shockproof packaging design and corrugated cardboard box design methods. In addition, we must also follow relevant standards. Standards or foreign business requirements, and relevant tests, so the following two points should be noted when selecting corrugated box packaging.
的 Corrugated board corrugated board model Corrugated board model of Beijing Carton Factory is divided into four types of A, B, C, E according to the height of corrugated board, and the mechanical properties of different corrugated board are also different. The flat pressure of type A corrugated cardboard **, the compressive strength is greater, the opposite of type B, the flat pressure, vertical pressure, parallel pressure and cushioning force of type C are good; the thickness between corrugated cardboard, type A **, Type C is the second, type B is the second, and type E is the smallest. Due to the small thickness of the cardboard, it is easier to bend. Therefore, B-shaped corrugated paper is widely used in packaging and shipping boxes that do not require high compressive strength of the box. For different mechanical properties of cardboard, it is better to use A or C type for single-sided corrugated boxes, and it is better to use A, B or B, C types for double-sided corrugated boxes. Type B, which is close to the outer surface, can resist impact effect. The combination of A, B or B, C can improve the physical and mechanical properties of the carton. From the perspective of printing suitability, B and C are good for printing.
形 Corrugated carton box-shaped Beijing carton factory should try to save carton processing materials and packaging costs on the premise of ensuring carton quality. For example, for a carton with the same volume, use the length: width: height 2: 1: 2 * to save materials, and the ratio 1: 1: 1 * to consume materials. Therefore, the use of square boxes should be avoided as much as possible. The utilization of the volume of the product by the product, the utilization of the volume of the truck and train compartments, and the stability of the stacking during storage and pumping should be taken into account.
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