In the production and application of coatings, inks and adhesives, bubble retention and poor leveling are long-standing pain points in the industry. These surface defects not only seriously affect the appearance of the product, but also weaken the protective performance and durability of the coating, leading to customer complaints and increased rework rates, ultimately eroding profit margins. Traditional methods often treat the symptoms without curing the root cause, or introduce new compatibility problems.
Faced with this challenge, Chemi Tech Chemical Technology, backed by deep material science accumulation, has launched a series of high-efficiency degassing leveling agents, aiming to solve the problem systematically from the root. The core of our solution lies in precisely regulating surface tension. The product rapidly promotes the rise of bubbles to the coating surface where they burst, while enabling the coating to spread evenly before curing, eliminating unevenness such as brush marks and roller marks. Its excellent compatibility ensures stable performance in various resin systems without affecting the final coating properties.
The specific implementation steps are clear and controllable:
Step One, problem diagnosis and system analysis. Our technical support team will assist customers in confirming the specific type and generation stage of the defects.
Step Two, targeted product selection. Based on the system polarity, application method such as spraying or roller coating, and curing conditions, we recommend the most suitable Chemi Tech degassing leveling agent model.
Step Three, addition process verification. We provide detailed dosage recommendations, usually 0.1%-0.5% of the total formula, and the addition sequence, guiding customers through small-scale and pilot verification.
Step Four, effect evaluation and process finalization. By comparing the coating surface condition before and after use, and confirming the problem is resolved, we finalize the optimal production process.
We once assisted an electronic insulating material manufacturer located in East China. During the coating process of its new epoxy encapsulation material, the customer encountered dense micron-level bubbles and edge cratering problems, with the product qualification rate once below 80%. After introducing Chemi Tech's specific silicone-modified degassing leveling agent and making systematic adjustments through the above steps, the bubbles were rapidly eliminated, the coating surface became mirror-smooth, and the edge climbing coverage was significantly improved. Ultimately, the customer's online product qualification rate stably rose to over 98.5%, the production pace was accelerated, and it gained high recognition from its downstream customers. Choosing Chemi Tech means choosing a reliable problem-solving partner. We provide not just additive products, but a complete technical service covering diagnosis, selection and verification, helping you overcome surface defect problems in one go and improve product competitiveness.