TPU hot melt adhesive film is a kind of hot melt adhesive film widely used in various industries, which has excellent adhesion performance, weather resistance and processing performance. However, for many users, it is very important to know the decomposition temperature of TPU hot melt adhesive film, as it relates to the performance and stability of the adhesive film at different temperatures.
The decomposition temperature of TPU hot melt adhesive film refers to the temperature at which the chemical decomposition of the material begins during the heating process. When the TPU hot-melt adhesive film is subjected to high temperature, its molecular chain begins to break and a series of chemical reactions occur, which eventually leads to the decline of the physical properties of the adhesive film and the loss of adhesion. Therefore, knowing the decomposition temperature of TPU hot melt adhesive film is essential for the correct use of this material.
Generally speaking, the decomposition temperature of TPU hot melt adhesive film is about 200. However, different production processes and formulations may have an impact on the decomposition temperature of TPU hot melt adhesive films. Therefore, in practical applications, it is necessary to select the appropriate TPU hot melt adhesive film according to the specific use environment and processing conditions.
In addition, it is worth noting that TPU hot melt adhesive film is prone to oxidation and discoloration at high temperatures, which can also affect its performance. Therefore, prolonged exposure to high temperatures should be avoided as much as possible during use, and care should be taken to maintain proper storage conditions.
In conclusion, knowing the decomposition temperature of TPU hot melt adhesive film is essential for the correct use of this material. In practical applications, it is necessary to select the appropriate TPU hot melt adhesive film according to the specific use environment and processing conditions, and pay attention to maintaining appropriate storage conditions.