With the recent cold air attack, there has been a very large drop in temperature across the country. Recently, many complaints have been received, and people are asking why the hot-melt adhesive is not sticky anymore? The majority of feedback is mainly concentrated in the northern market. The temperature in the north has dropped by about 15 degrees compared to October. The summer adhesive prepared in advance has the most feedback at this time. After on-site communication with customers, all the problems are with the summer formulations. The latest winter formulation is completely normal in use. So it is necessary to use hot-melt adhesive corresponding to the season.
The loss of adhesion of hot-melt adhesive in winter is mainly caused by insufficient initial adhesion on the surface. After the temperature drops, the initial adhesion on the surface is greatly reduced, and it cannot bond well with the adhered object, leading to customer complaints.
So how should we recommend customers to use hot-melt adhesive products when the seasons change? First, we need to mark the application temperature range of each batch of products in time and provide it for customers' reference. Second, it is recommended that customers supply to the terminals strictly in accordance with the application temperature range. Finally, after communicating with customers, fully match the corresponding needs of end customers. After doing this, customer complaints can be almost avoided to achieve the purpose of stabilizing customers. By communicating with customers and providing reference for inventory preparation, the market recognition of customers is greatly improved, thereby increasing the sales volume of corresponding products.