Wetting agent selection and formulation design

Choosing the appropriate wetting agent and designing a reasonable formula are key steps in ensuring product performance and quality. The selection of wetting agents should first be matched with specific application scenarios, considering factors such as liquid type, solid surface properties, usage environment, and subsequent process requirements. On the premise of meeting basic requirements, choose wetting agents with better performance, such as lower surface tension, better stability, and higher biodegradability. On the premise of ensuring product quality, taking into account factors such as the price, dosage, and efficiency of wetting agents, choose products with high cost-effectiveness. Ensure that the selected wetting agent complies with national and regional environmental regulations, safety standards, and product export requirements.

Formula design requirement analysis, clarifying the product's purpose, performance requirements, and production conditions, providing basic data for formula design. According to the selection principle, multiple wetting agents are screened from the market for preliminary testing to evaluate their performance. After determining the candidate wetting agent, conduct experiments with different ratios to find the optimal ratio scheme. During this process, it may be necessary to consider the synergistic effects with other additives. After determining the type and ratio of wetting agents, further optimize production process parameters such as temperature, stirring speed, and addition sequence to improve product performance and production efficiency. Conduct long-term stability testing on the designed formula to ensure its stable performance during actual use. Conduct a safety assessment of the product to ensure that it is harmless to human health and the environment.

Taking the paint industry as an example, choosing a wetting agent that can effectively wet pigment particles and is well compatible with resin systems is key. Through laboratory testing and market research, several candidate wetting agents were screened and different formulations were designed for experimentation. A cost-effective and stable formula was ultimately determined and widely applied in practical production.

The selection and formulation design of wetting agents is a comprehensive process that requires consideration of multiple factors. Reasonable selection and design can not only improve product performance and quality, but also reduce production costs and enhance market competitiveness. Therefore, enterprises should conduct sufficient research and experimentation when selecting wetting agents and designing formulations to ensure the successful application of products.