Sealing a direct impact on the packaging effect, packaging, storage and life, and even affect the credibility of the wrapper. To this end, the sealing glue has become an important part of the packaging sector.
In accordance with the form and use of the seal material can be divided into the gasket sealing tape sealing and colloidal sealed and other categories, can reach to prevent leakage of liquid barrier to oxygen, moisture, odor enter, anti-counterfeit, shoddy products purpose.
Security seal, seal point generally hot melt adhesive or pressure-sensitive tape sealant packaging once the dismantling will not be restitution, so as to prevent counterfeit products appear to protect the interests of consumers.