Application Areas of Hot Melt Pressure Sensitive Adhesive
• Labels, tapes (medical tapes, express sealing tapes)
• Electronic component protective films, foam adhesive
• Non-woven fabrics, sanitary products (such as diapers, wet wipes sealing)
• Book binding, packaging sealing
| Component | Raw material | Function |
| Base resin | SIS (Styrene-Isoprene-Styrene) | Provide adhesion |
| Tackifying resin | C5/C9 petroleum resin, rosin glycerol ester | Adjust viscosity |
| Plasticizer | White oil (NAP 500N), liquid polyisobutylene | Reduce melt viscosity |
| Antioxidant | 1010 (phenols) + 168 (phosphites) compound | Prevent thermo-oxidative degradation |
| Filler | Nano calcium carbonate, talcum powder | Reduce cost/enhance cohesion |
| Functional additive | UV stabilizer, flame retardant, conductive carbon black | Special property modification |
1. Metering system
Precisely control the proportion of each raw material to ensure the consistency of the product formula.
2. High temperature reactor
Melting and mixing various raw materials at high temperature to form a uniform hot melt pressure sensitive adhesive base.
3. Filtration system
Remove impurities and improve product purity and stability.
4. Vacuum degassing system
Remove bubbles generated during the production process and improve product appearance and performance.
5. Pillow hot melt glue packaging machine
Fills the hot melt pressure sensitive adhesive into the size the weight required by the customer and packages it.
6. Cooling system
Quickly cool and solidify the hot melt pressure sensitive adhesive after molding, and control the final shape and size.
