Hot melt adhesive is a kind of plastic adhesive, it in a certain temperature range, its physical state changes with the temperature, and its chemical characteristics are unchanged, it is non-toxic and tasteless, belongs to environmental protection chemical products.
The choice of hot melt adhesive should be determined according to the occasion and various functional parameters used. Generally speaking, the glue with the straw should be white and transparent granular glue. Pay attention to the cleanliness of the glue, because the glue hole of the glue machine is very small, the impurities are easy to plug, and the cleaning workload will be increased. In addition, consider the viscosity of the glue, softening point, bonding time and other indicators, if there is not clear, welcome to call to ask my company.
