Yuelong carton packaging teaches you how to master the method of selecting cartons?
1】 Attribute making principle
1) when selecting corrugated boxes, we should first take into account the nature, weight, storage and transportation conditions and circulation environment of products;
2) it shall be designed according to the design principle of shockproof packaging and the design method of corrugated box;
3) relevant standards shall also be followed. For example, the packaging of export commodities shall comply with international standards or the requirements of foreign investors, and shall pass relevant tests.
2】 Model and specification principle
1) the models of corrugated board are classified into four categories: A, B, C and e. the mechanical properties of different corrugated boards are also different. Type a corrugated board has the highest plane pressure and higher compressive strength, while type B has the opposite. Type C has better plane pressure, vertical pressure, parallel pressure and buffer force;
2) for the thickness between corrugated boards, type A is the largest, type C is the second, type B is the third, and type E is the smallest. Because the paperboard with small thickness is easy to process and bend, B-shaped corrugated paper is widely used for packaging and transportation with low requirements on the compressive strength of the box According to the different mechanical properties of corrugated board, it is better to use type A or C for single-sided corrugated box, type A, B or a combination of types B and C for double-sided corrugated box, and type B for those close to the outer surface, which can play an impact resistance role. A. Type B or the combination of type B and type C can improve the physical and mechanical properties of cartons; In terms of printability, type B and type C are conducive to printing.
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