How to choose the right weight of white cardboard according to product requirements?

According to the product requirements to choose the appropriate weight of white cardboard can be considered from the following aspects:

1. Product type

Packaging products:

Lightweight product packaging: For some light weight, small volume products, such as cosmetics, trinkets, medicines, etc., you can choose a lower weight of white cardboard, such as 200-250 grams. This kind of gram weight white cardboard can provide a certain degree of strength and protection, but will not make the packaging too heavy.

Medium product packaging: for medium weight and volume products, such as food gift boxes, electronic product packaging boxes, etc., you can choose 250-350 grams of white cardboard. This gram weight range of white cardboard has good stiffness and compression resistance, which can meet the needs of general packaging.

Heavy product packaging: For products with larger weight and higher strength protection, such as large electrical appliances, mechanical equipment, etc., you can choose more than 350 grams of white cardboard. The high weight white cardboard can withstand greater pressure and impact force, ensuring the safety of the product during transportation and storage.

Printed Products:

Book cover: In general, the paperback book cover can choose 200-250 grams of white cardboard, and the hardcover book cover can choose 250-300 grams of white cardboard. This weight can ensure the flatness and stiffness of the cover, but will not make the book too heavy.

Posters and leaflets: If you need to make high-quality posters or leaflets, you can choose 150-200 grams of white cardboard. This gram weight white cardboard has a better printing effect, but also relatively light, easy to post and distribute.

Business cards and greeting cards: For small prints such as business cards and greeting cards, you can choose 250-300 grams of white cardstock. High weight white cardboard can give people a high-grade, thick feeling.

Second, product design requirements

Appearance effect:

Simple style: If the product design pursues a simple and fresh style, you can choose a low gram weight white cardboard to create a light and simple feeling. For example, some modern style cosmetic packaging or fashion brand promotional materials may choose 180-220 grams of white cardboard.

Luxury style: For the pursuit of luxury, high-end feeling of products, you can choose high weight white cardboard. High weight white cardboard has better texture and stiffness, which can improve the grade of the product. For example, the packaging box of some high-end jewelry and watches may choose more than 350 grams of white cardboard, and carry out special printing and surface treatment.

Special process requirements:

Hot stamping, UV printing and other processes: If the product needs to be hot stamping, UV printing and other special processes, it is recommended to choose a higher gram weight of white cardboard to ensure that the paper can withstand the pressure and temperature of these processes, but also to ensure the quality of the printing effect. In general, more than 250 grams of white cardboard is more suitable for these special processes.

Folding and die-cutting process: If the product needs to be folded and die-cutting and other processes, it is necessary to consider the stiffness and flexibility of white cardboard. Lower gram weight white cardboard may be easier to fold and die cut, but the stiffness may not be enough; The high-weight white cardboard stiffness is better, but may require more force when folding and die-cutting. Therefore, it is necessary to select the appropriate gram weight of white cardboard according to the specific process requirements.

Third, cost consideration

The relationship between gram weight and price: Generally speaking, the greater the gram weight of white cardboard, the higher the price. Therefore, when choosing white cardboard, it is necessary to make a trade-off according to the budget and cost requirements of the product. If the cost is limited, you can choose a lower gram weight white cardboard, but ensure that it can meet the performance requirements of the product.

Comprehensive cost considerations: In addition to the gram weight of white cardboard, other cost factors need to be considered, such as printing costs, processing costs, transportation costs, etc. For example, high-weight white cardboard may require more powerful printing equipment and technology, thus increasing printing costs; Heavier packaging may increase shipping costs. Therefore, it is necessary to consider various cost factors comprehensively and choose the most economical and reasonable white cardboard weight.

In summary, according to the product requirements to choose the appropriate weight of white cardboard needs to consider the product type, design requirements and cost and other factors. Through reasonable selection, we can not only meet the performance requirements of the product, but also control the cost to achieve the best results.