Do you really understand hot melt adhesive mesh as a clothing accessory?
The technical parameters of hot melt adhesive mesh are a difficult problem, so many material users cannot fully understand them. The difference between concepts such as ironing value point and melting point is a typical problem. It should be clarified that the ironing temperature data is not the melting point, which are two different concepts. Many people cannot distinguish the difference between these two sets of data, and if these two different parameters are not clear, it can also bring us some unnecessary troubles when choosing mesh films. Next, let's talk about what the ironing temperature and melting point are? Firstly, the melting point is a parameter that many people have heard of, and it is also quite clear that the melting point is the critical temperature at which a solid substance is transformed into a liquid. At this temperature point, a solid undergoes the physical phenomenon of melting. In fact, the concept of melting point is related to crystalline materials. For hot melt adhesive mesh products, not all of these crystalline materials actually exist, so the true melting point does not exist. If we want to say this concept, we need to use the word melting range to describe the melting process. The temperature range is from the point at which the hot melt adhesive mesh begins to melt to the point at which it completely melts, but the measurement of the melting range itself is not very accurate. What is the ironing temperature• In fact, for amorphous materials, using the ironing temperature parameter to describe them would be more scientific. It refers to a temperature data during the transition and fusion of amorphous polymers, which is an intermediate state during the transition of amorphous substances from solid to liquid. Hot melt adhesive mesh is essentially a type of polymer, so it is more suitable to use commonly used data such as ironing temperature for description. So, when we often choose such materials, we must pay attention to distinguishing these two different parameters to avoid confusion.
