Solving Coating Leveling Challenges: Chemi Tech Enables Perfect Film Finish

Surface defects such as orange peel, brush marks, and cratering are common challenges that plague both manufacturers and applicators during coating application and film formation. These issues not only compromise the aesthetic appeal of the coating but can also diminish its protective properties, leading to customer complaints and directly impacting brand reputation and market competitiveness. The core challenge lies in uneven surface tension and poor flow control during the coating's flow and drying processes. Facing these challenges, 

Chemi Tech leverages its profound technical expertise to provide you with precise and efficient leveling agent solutions. Our approach is not merely about adding an additive; it is based on an in-depth analysis of your specific coating system (e.g., solvent-based, water-based, UV-curable). First, our technical team will assist in problem diagnosis, accurately identifying the root cause of the defect—whether it's Benard cell formation due to surface tension gradients, insufficient substrate wetting, or incompatibility with defoamers in the system. Next, we will recommend targeted Chemi Tech leveling agent products. For instance, for orange peel caused by high-boiling solvent retention in solvent-based coatings, we offer leveling agents that effectively homogenize surface tension and promote prolonged flow. For cratering prone in water-based systems, we have products with powerful wetting and spreading capabilities. 

The solution involves clear steps: 

Step 1, sample evaluation and problem confirmation; 

Step 2, laboratory screening of compatible leveling agents and small-scale trials; 

Step 3, determination of the optimal dosage and process to ensure perfect synergy with your resins, solvents, and other additives; 

Step 4, provision of mass production application guidance and ongoing technical support. 

Case in point: A furniture lacquer manufacturer consistently encountered fine brush marks and uneven gloss after drying with their traditional formulation. By incorporating Chemi Tech's silicone-modified leveling agent  at a very low dosage (0.1%-0.3%), the leveling and spreading properties of the coating were significantly enhanced. The applied film became smooth and flat, brush marks disappeared, and gloss uniformity greatly improved, leading to first-pass customer approval and increased production efficiency. Choosing Chemi Tech means choosing a deep understanding of coating surface science and reliable product performance. We are committed to collaborating with you on innovation, preventing surface defects before they occur, jointly achieving impeccable film finishes, and gaining market recognition.