Chemi Tech Efficient Defoamer & Leveling Agent: Thoroughly Solving Coating Surface Defect Challenges

In the production and application of coatings, inks, and adhesives, trapped air bubbles and poor leveling have long been pain points plaguing the industry. These surface defects not only severely impact the aesthetic appeal of the final product but also compromise the protective performance and durability of the coating layer. This leads to customer complaints, increased rework rates, and ultimately erodes profit margins. 

Traditional methods often address symptoms, not the root cause, or introduce new compatibility issues. Facing this challenge, Chemi Tech Chemical Technology, leveraging profound materials science expertise, has developed a series of high-efficiency defoamer and leveling agents designed to systematically solve these problems at their source. The core of our solution lies in the precise regulation of surface tension. Our products rapidly promote the rise and rupture of bubbles to the coating surface while facilitating the uniform spreading of the coating before curing, eliminating brush marks, roller marks, and other unevenness. Their excellent compatibility ensures stable performance across various resin systems without affecting the final coating properties. 

The implementation steps are clear and controllable: 

Step 1: Problem Diagnosis & System Analysis. Our technical support team assists customers in identifying the specific type and stage of defect formation. 

Step 2: Targeted Product Selection. Based on system polarity, application method (e.g., spraying, rolling), and curing conditions, we recommend the most suitable Chemi Tech defoamer and leveling agent grade. 

Step 3: Addition Process Verification. We provide detailed addition amount recommendations (typically 0.1%-0.5% of total formulation) and addition sequence, guiding customers through lab and pilot-scale trials. 

Step 4: Effect Evaluation & Process Standardization. 

Compare the coating surface state before and after use. Once the problem is resolved, standardize the optimized production process. We once assisted an electronic insulation material manufacturer based in East China. The customer faced dense micron-sized bubbles and edge cratering during the coating process of a new epoxy encapsulation material, with product yield initially falling below 80%. After introducing Chemi Tech's specific silicone-modified defoamer and leveling agent and following the systematic adjustment steps above, bubbles were quickly eliminated. The coating surface became mirror-smooth, with significantly improved edge coverage. Ultimately, the customer's online product yield stabilized above 98.5%, production pace accelerated, and they received high recognition from their downstream clients. Choosing Chemi Tech means choosing a reliable problem-solving partner. We provide not just additive products, but a full-range technical service covering diagnosis, selection, and verification. We help you conquer surface defect challenges decisively, enhancing your product competitiveness.