What specific requirements do downstream customers have for the quality and performance of tag coated paper?

2024-09-25 12:42
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Downstream customers have specific requirements for the quality and performance of tag coated paper, which are usually based on the end use of the product, brand image and market demand. The following is a summary of specific requirements:


First, quality requirements

1. Smoothness:

The paper must be very smooth to ensure that it can fully contact the surface of the cable copper plate when printing, so as to obtain a fine and clear fine line pattern, realistic shape and pleasing to the eye.

2. Whiteness and color:

The whiteness should be high and the color is even to show the high-end texture of the product.

3. Coating strength:

The coating needs to be thin and uniform, without bubbles, to ensure that the paper does not depowder and hair during the printing process, and to maintain the cleanliness and beauty of the print.

4. Physical properties:

Paper needs to have a certain strength, tension and folding resistance to adapt to various physical stresses during processing and transportation.

5. Cleanliness:

The surface of the paper should be clean and free of impurities and spots, and the dust degree is low to ensure the overall quality of the printed matter.

Second, performance requirements

1. Printing performance:

It can carry a large amount of ink, the printing effect is clear, the color is full, suitable for multi-color overprinting and fine printing.

2. Water resistance, friction resistance:

Since the tag may come into contact with water or other liquids during use, it is necessary to have certain water resistance. At the same time, the friction resistance is also very important to ensure that the tag is not easy to wear during use.

3. Dimensional stability:

The paper should maintain good dimensional stability during printing and processing to avoid dimensional deviation caused by excessive expansion rate.

4. Adaptability:

Tag coated paper should be able to adapt to different printing processes and equipment, such as offset printing, gravure, letterpress, etc., to meet diversified production needs.

Third, specific specifications

Gram weight: The gram weight of the tag coated paper is usually between 105g and 300g, depending on the size, use and printing effect requirements of the tag.

Size: Size specifications need to be customized according to the specific needs of customers, common sizes include but are not limited to a quarter of A4 paper, specific aspect ratio, etc.

Fourth, other requirements

Environmental protection: With the improvement of environmental awareness, downstream customers have also put forward higher requirements for the environmental protection of tag coated paper, such as requiring the use of recyclable materials and reducing emissions of harmful substances.

Customization: Some customers may need to customize production according to their own brand image and product characteristics, such as special colors, special textures, etc.


In summary, the quality and performance requirements of the downstream customers for the tag coated paper are multi-faceted, covering the physical properties of the paper, printing performance, adaptability and environmental protection. These requirements are designed to ensure that the tags meet the end use of the product, enhance the brand image and meet market needs.