China HM-8855 Non-Woven Baby Diapers Elastic Hot Melt Adhesive - Trusted Suppliers & Factory Quality
Physical Properties
| Composition | Thermoplastic elastomer |
| Appearance | Colorless transparent block solid |
| Toxicity | None |
| R&B Softening Point | Approx. 102°C |
| Brookfield Viscosity | 140℃ — about 10400 cps |
| 150℃ — about 6800 cps | |
| 160℃ — about 4600 cps | |
| 170℃ — about 3100 cps | |
| 175℃ — about 2500 cps | |
| Density | 0.97 g/cm3 @ 25℃ |
Application
Its adhesion performance will be affected by substrates, release paper, and application environment, so trial run is necessary to determine whether the adhesive is suitable.
There should be no dust or oil on the surface of substrates and release paper, also the substrates and release paper should be treated to constant temperature and humidity before application.
Recommended application temperature: 150 - 180℃
Application Methods
Slot, spiral spray, fiber spray, fine line, etc.
Warnings & Safety Precautions
Don’t mix the product with other adhesives.
Keep the adhesive containers covered to avoid dust or contamination.
Use it with adequate ventilation to remove any hot melt fumes or vapors that are generated. Wear safety glasses, safety gloves and safety clothes when using hot melt adhesive to avoid scald.
Advantages
HM-8855 has excellent features that make it stand out in the market. Its excellent coating fluidity ensures smooth and efficient coating, while its excellent bonding strength to non-woven materials, PE films and elastic threads ensures reliable and long-lasting adhesion. In addition, its impressive creep resistance further enhances its performance, making it a highly reliable choice for a variety of hot melt equipment.
This innovative adhesive has been carefully formulated to meet the stringent requirements of non-woven baby diapers, ensuring it provides the necessary flexibility, strength and durability to meet the demands of this specialized application. Its ability to securely bond elastic cords to the diaper material is essential for ensuring a snug fit and peace of mind for both baby and parents.
Frequently Asked Questions
What is the recommended application temperature for HM-8855?
The recommended operating temperature range for HM-8855 is 150°C to 180°C to ensure optimal coating fluidity and bonding performance.
What application coating methods are compatible with this adhesive?
This hot melt adhesive is compatible with slot coating, spiral spray, fiber spray, fine line, and various other standard hot melt equipment methods.
Can HM-8855 be blended or mixed with other adhesive formulations?
No, do not mix this product with other adhesives. Blending different formulas can compromise stability, viscosity, and bonding capability.
Why is substrate preparation important prior to application?
Substrates and release paper must be free from dust and oil, and conditioned to constant temperature and humidity. Pre-production trial runs are recommended to confirm optimal adhesion.
What makes HM-8855 ideal for non-woven baby diaper manufacturing?
HM-8855 provides exceptional bonding strength to PE films, non-wovens, and elastic threads, coupled with excellent creep resistance and flexibility for a secure, snug fit.