The pressure - sensitive bonding of adhesives means that the adhesive can achieve bonding under slight pressure, and it has characteristics such as repeatable pasting and no residue after peeling. It is mainly applied in the following fields:
1. Packaging field
Label pasting: Labels for various commodities, such as those on the packaging of food, pharmaceuticals, cosmetics, etc., can be conveniently pasted onto the packaging surface through pressure - sensitive bonding. They provide product information, usage instructions, etc. Also, they can be easily torn off when needed without affecting the appearance of the packaging.
Carton sealing tape: It is used for sealing cartons. It can quickly and conveniently seal the carton openings, ensuring the tightness and stability of the cartons during transportation. Meanwhile, it can be easily torn open when unpacking.
2. Electronics and electrical appliances field
Fixing of electronic components: In the manufacturing of electronic devices, some small - sized electronic components like resistors, capacitors, and chips can be fixed using pressure - sensitive adhesives. This ensures their accurate position on the circuit board and also facilitates subsequent maintenance and replacement.
Wire harness bundling: Bundling wires and cables with pressure - sensitive tapes can make the wiring layout neat and orderly, which is convenient for management and maintenance. It also provides certain insulation and protection.
Screen protectors: Screen protectors for mobile phones, tablets, monitors, etc. utilize pressure - sensitive bonding technology. They can be easily attached to the screen surface, playing roles such as preventing scratches, dust, and fingerprints. When no longer needed, they can be completely peeled off without leaving glue.
3. Automotive manufacturing field
Interior part bonding: Various interior parts of automobiles, such as instrument panels, seats, and door interior panels, often use pressure - sensitive adhesives for bonding. This enables rapid assembly, improves production efficiency, and makes the connection of interior parts more firm and aesthetically pleasing.
Automotive logo pasting: Automotive brand logos, decorative strips, reflective strips, etc., are pasted on the vehicle body surface through pressure - sensitive adhesives. They have good adhesion and durability and can withstand different environmental conditions.
Wire harness tape: The wire harnesses inside the vehicle need to be organized and fixed. Pressure - sensitive tapes can tightly bundle the wire harnesses together, preventing the wire harnesses from shaking and rubbing, and ensuring the normal operation of the vehicle's electrical system.