White CardboardHold a considerable market share, but domestically produced white card paper has the potential to occupy this portion of the market. After China joined the WTO, although the import tax rate for white card paper decreased, due to the fact that white card paper is a highPaper (generally normal)The price range is USD950-1100/MT, and the import tax amount remains relatively high. Even if domestically produced white card paper is fully made from imported wood pulp, where the customs duty on wood pulp is zero, domestically produced white card paper is stillThe price is still somewhat advantageous.

I. Categories of White Cardboard

Blue and white two-sided coated cardstock

Manufactured from fully chemical bleached wood pulp, with a basis weight of approximately 150 grams per square meter or more. Uncoated is referred to as Sikagrain, while double-coated is known as Copper Sikagrain.

Main Uses: Slick paper is primarily used for business cards, invitation cards, postcards, greeting cards, and data cards. Copper slick is mainly used for book and magazine covers, postcards, greeting cards, product tags, and beautifully printed boxes for cosmetics and pharmaceuticals.

White backside coated paper

White bronze cards are primarily used in the production of higher-grade paper boxes.

Therefore, the paper must possess high brightness, smooth surface, good ink absorbency, and good luster, with the back also being white cardstock.

High brightness and good printability are required for backside printing, and no delamination should occur during the rolling process of the paper boxes. Vacuum packaging has the effects of displaying and protecting the products, and is also more lightweight, thus widely used. White bronze cards are crucial for vacuum packaging.The requirement is for the adhesive effect with the PVC shell. If it cannot be effectively adhered, it will not be accepted by the customer. Since the adhesive effect between the cardboard and the PVC shell is influenced by the adhesive processing conditions (adhesive concentration, heating temperature, heating time) and the printing ink, this factory can only guarantee the adhesive effect of the cardboard before brushing. The customer should conduct a preliminary test to confirm the adhesive effect before use.

Main Applications: Various high-grade paper boxes, vacuum blister packaging.

Grey backing coated paper

Top layer is made of bleached chemical pulp, the core and bottom layers are unbleached kraft pulp, groundwood pulp, or clean waste paper, suitable for high-grade paper box color printing, thus requiring quality such as fold resistance, color printing effect, and elongation.Greatly valued.

Main Application: Suitable for making various paper boxes and high-quality book covers.