In the field of paper and paperboard manufacturing, the coating process is a critical step in enhancing product quality.Selecting the appropriate coating chemicals not only enhances production efficiency and reduces costs but also significantly improves the physical properties and printability of paper.We recommend the following three professional coating chemicals to help you achieve comprehensive performance enhancements for your products.
Coating lubricants significantly improve the flow and leveling properties of coatings, resulting in smooth and even finishes.Its unique advantages include: 1. Prevents cracking after coating drying, improving appearance quality and printability; 2. Enhances coating gloss and smoothness; 3. Minimally affects paint viscosity, enabling increased solids content while reducing equipment load and coating knife wear; 4. Prevents over-glossing and powder/hair shedding during printing.
Water-repellent coating agents are specialized additives designed to enhance the wet properties of paper. Characterized by high resin content, excellent stability, and good water solubility, this product imparts superior wet strength, dry strength, and wet friction properties to coated paper, white cardboard, and other paper grades. It exhibits outstanding compatibility with the binder and starch in coatings, without causing undesirable effects such as thickening or flocculation.
Coating dispersants effectively reduce the viscosity during paint preparation, enhance pigment dispersion efficiency and stability, and are used at 0.1–0.3% of the pigment's absolute dry weight. This significantly saves time and electricity consumption.
These three coating chemicals are now widely used across major paper manufacturers and have received positive market feedback. Whether producing high-grade coated paper or packaging board, suitable solutions are available.
Choose professional coating chemicals to deliver exceptional performance for your paper products!
Seven
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E-mail:seven.xue@lansenchem.com.cn