High-Efficiency HMPSA Solutions for Feminine Care Manufacturing
Hypoallergenic HMPSA Adhesive for Female Care | Pure & Clean Peel Formula
Product Summary
Our premium Hot Melt Pressure Sensitive Adhesive (HMPSA) for Female Care is formulated with high-purity synthetic block copolymers (SBC) and hydrogenated resins. Specially designed for modern feminine hygiene products—including sanitary napkins, panty liners, and feminine care pads—this adhesive series delivers an unmatched balance of strong initial tack, excellent thermal stability, and gentle skin-friendly safety.
Whether applied for garment positioning (backsheet/wing glue) or internal core construction (layer lamination), our HMPSA ensures reliable bonding without bleed-through, harsh odor, or sticky residue.
Key Applications in Feminine Hygiene Manufacturing
1. Positioning Adhesive (Backsheet & Wing Glue)
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Fabric-Friendly Anchorage: Securely holds sanitary pads and panty liners in place during dynamic physical movement.
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Clean Peel & Zero Residue: High cohesive strength guarantees smooth, effortless removal from underwear fabrics (cotton, lace, synthetic blends) without tearing fibers or leaving adhesive residue.
2. Construction Adhesive (Core & Layer Lamination)
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Multi-Substrate Lamination: Bonds nonwoven top-sheets, acquisition distribution layers (ADL), superabsorbent cores, and PE breathable backsheet films.
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Flexible Interfacial Bond: Maintains the natural softness and flexibility of feminine care pads without stiffening the product structure.
Why Choose Our Female Care HMPSA? (Key Features & Benefits)
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Dermatologically Tested & Low Odor: Formulated with ultra-low VOCs (Volatile Organic Compounds), non-irritating, and solvent-free to protect sensitive skin and meet strict hygiene safety standards.
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High-Speed Machine Runnability: Designed for high-speed continuous production lines (exceeding 800 m/min) with zero nozzle clogging, stringing, or overspray.
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Low-Temperature Application: Protects ultra-thin micro-porous breathable films (down to 12 gsm) from thermal burns while reducing plant energy consumption.
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Superior Thermal & Color Stability: High resistance to thermal degradation inside melt tanks, retaining a transparent water-white or light yellow appearance.
Technical Specifications (TDS Highlights)
| Technical Parameter | Positioning Grade (Back & Wing) | Construction Grade (Lamination) | Test Standard |
| Appearance | Water-White / Pale Yellow Translucent | Water-White Translucent | Visual Inspection |
| Brookfield Viscosity (@160°C) | 2,800 – 3,500 mPa·s | 1,200 – 1,800 mPa·s | ASTM D3236 |
| Ring & Ball Softening Point | $88^\circ\text{C} \pm 4^\circ\text{C}$ | $80^\circ\text{C} \pm 4^\circ\text{C}$ | ASTM E28 |
| 180° Peel Adhesion (to Cotton) | $\ge 6.0\text{ N/25mm}$ | Permanent Bond | PSTC-101 |
| Recommended Application Temp. | $150^\circ\text{C} - 165^\circ\text{C}$ | $140^\circ\text{C} - 155^\circ\text{C}$ | Direct Measurement |
| Coating Equipment Compatibility | Multi-bead, Slot Die, Spray | Spiral Spray, Fine Fiberization | Standard Hygiene Equipment |
Global Certifications & Health Safety Compliance
To support your brand’s global export compliance, our Hypoallergenic HMPSA series meets the strictest international health and safety mandates:
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ISO 10993 Bio-compatibility: Passed Cytotoxicity and Primary Skin Irritation tests.
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OEKO-TEX® Standard 100 Class I: Suitable for direct contact with sensitive infant and feminine skin.
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US FDA 21 CFR 175.105: Fully compliant with indirect food and hygiene contact adhesives standards.
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EU REACH & RoHS: Free from SVHC (Substances of Very High Concern).
FAQ
Q: Can I request free samples for line testing?
A: Yes! We provide 1kg–5kg test blocks for trial runs on your machinery. Contact our sales team to arrange sample shipping.
Q: Do you offer free samples for production line trials?
A: Absolutely. We provide 1kg to 5kg sample blocks for machine trial runs. Please contact our technical team to request a customized sample batch.
Q: What makes an HMPSA adhesive "Hypoallergenic"?
A: Our hypoallergenic HMPSA uses medical-grade, fully hydrogenated resins and ultra-pure polymers. By removing unreacted volatile chemicals and odor-causing impurities, it significantly minimizes the risk of allergic reactions or skin irritation.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.