Skin Safe Low Odor Hot Melt PSA Adhesive for Adult Nursing Bed Pad Manufacturing Usage
Skin Safe Low Odor Hot Melt PSA Adhesive for Adult Nursing Bed Pad Manufacturing Usage
This skin‑safe low‑odor hot‑melt PSA adhesive is engineered specifically for mass manufacturing of adult nursing bed pads. Featuring low volatile emission, it reduces unpleasant odor during production and end‑use, delivering user‑friendly skin‑friendly performance for disposable hygiene products. The adhesive provides stable bonding strength to non‑woven fabrics, fluff pulp and PE backsheet. It runs smoothly on high‑speed converting lines, meeting the strict hygiene requirements for adult incontinence care articles.
Key Features & Advantages
- Skin‑safe formulation, low skin irritation, suitable for adult nursing bed pads and disposable hygiene articles with indirect skin contact
- Excellent low‑odor performance, low volatile content, reduces unpleasant smell both during production and finished‑product usage
- Reliable bonding performance for multiple substrates: good adhesion to non‑woven fabric, fluff pulp and PE backsheet
- Stable processability for high‑speed converting lines, stable spraying & coating effect, less stringing and spattering
- Consistent adhesive properties under normal service temperature, maintains proper tack without excessive migration
- Compliant with hygiene‑related requirements for disposable incontinence care products
Main Applications
- Adult nursing bed pad backsheet bonding
- Disposable underpad positioning adhesive
- Elderly care and hospital bed protection products
- PE film / nonwoven backsheet lamination
Technical Specifications
| Item | Specification |
| Appearance | Water-white transparent pillow pack |
| Odor | Extremely low odor |
| Viscosity | 2000 CPs @ 150℃ (Brookfield) |
| Softening Point | 73–76℃ (Ring & Ball) |
| Gardner Color | 0-1 |
| Initial Tack | >15# copper ball |
| Peel Strength | >10 N/in |
| Key Features | No odor, no fluorescence, high peel strength, excellent aging resistance. |
Frequently Asked Questions
Q1: Is WSD5002J suitable for products in direct contact with elderly skin?
A: Yes. It is non-toxic, ultra low odor and formulated to be gentle for sensitive skin in long-term care applications.
Q2: Does it leave residue after peeling?
A: No. The no-residue formula allows clean removal without marks on skin, clothing or bed sheets.
Q3: Can it be used on high-speed coating lines?
A: Yes, it offers good coatability and thermal stability for slot and roll coating processes.
Q4: What is the recommended storage condition?
A: Store in a cool, dry and ventilated place away from direct sunlight. Shelf life is 12 months.
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