Hot-melt adhesive is an adhesive widely used in various fields. Generally, regular hot-melt adhesive has little harm to the human body.
Hot-melt adhesive is usually composed of basic resin, tackifier, viscosity regulator, antioxidant and other components. During normal use, these components basically do not release toxic and harmful substances. Moreover, hot-melt adhesive is solid at room temperature and does not volatilize, so it is relatively safe.
However, if you are in a high-temperature heating environment for a long time when using hot-melt adhesive, a small amount of odor may be emitted, but it generally does not cause serious harm to the human body. However, for some special groups of people, such as those with allergic constitutions, they may have allergic reactions to hot-melt adhesive, such as skin itching, redness and swelling.
Overall, as long as the hot-melt pressure-sensitive adhesive is used correctly and a product with reliable quality is selected, its harm to the human body can be controlled within a safe range.