In the modern packaging industry, three-side seal zipper bags, with their simple structure, excellent display effect, and convenient re-opening function, have become the preferred packaging form in the food, daily chemical, and pharmaceutical fields.
In today's increasingly popular specialty coffee market, coffee packaging is not just a container, but a crucial barrier to preservation. After roasting, coffee beans continuously release carbon dioxide and absorb oxygen; oxidation is the primary culprit
In numerous fields such as coating, printing, electronics manufacturing, and home DIY, masking tape has become an indispensable auxiliary material due to its characteristics of "strong adhesion, easy tearing, and smooth application."
Optimizing the adhesive stability of packing tape under high temperature conditions requires collaborative innovation across multiple aspects, including material selection, formulation design, and process control.
Aluminum-coated self-sealing bags are widely used in various industries due to their lightweight, good sealing properties, and certain light-blocking capabilities.
Aluminum-coated self-sealing bags—flexible packaging with an ultra-thin aluminum layer vacuum-deposited onto a plastic film substrate and integrated with a self-sealing strip—become a highly effective barrier against light, oxygen, and moisture thanks to