350g white cardboard box is thicker than ordinary paper and can be used to make irregular shapes because it has excellent stiffness and is not easy to bend and deform. The fiber structure of 350g white cardboard is compact, and its tensile strength, compressive strength and tear strength are all high. It can withstand a certain amount of pressure and impact. During transportation, storage and use, it can protect the contents and reduce the risk of damage. The surface has been finely processed, with high smoothness, smooth touch, and uniform ink adhesion, which can achieve high-precision printing. It is very practical for some high-end cartons.
The processing process of 350g white cardboard box is very important and directly affects the quality of the carton:
Cutting and folding:
The texture is tough, and it is not easy to have burrs, tears, etc. during cutting, and the dimensional accuracy is high. The folding performance is good, the creases are clear and firm after folding, and it is not easy to rebound or break. It is suitable for making paper products such as packaging boxes, paper bags, folders, etc. of various shapes;
Die cutting and creasing:
It can withstand the pressure of die cutting and creasing processes, accurately cut out various shapes and patterns, and the creasing lines are smooth and the depth is moderate, which can enhance the three-dimensional sense and uniqueness of paper products and meet the needs of personalized design;
Paste and binding:
It has strong bonding with adhesives such as glue and tape, and is firmly pasted and not easy to open.
It is precisely because the quality of 350g white cardboard boxes meets the requirements that it has been widely used in the packaging field. Whether it is the packaging of high-end gifts, electronic products, cosmetics, food, medicines, etc., it can enhance the grade and attractiveness of the product.
Due to the high price of 350g white cardboard, the price of 350g white cardboard boxes is also more expensive than ordinary cartons. However, for some products with high requirements for packaging quality, the quality improvement and brand image shaping it brings can often make up for the cost difference. For the convenience of users, the size specifications can be customized.
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