|
Still deciding? Get samples of $ !
Order Sample
|
| Customization: | Available |
|---|---|
| Application: | Construction, Packing, Diaper |
| Bonding Function: | Structural Adhesive |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
|
item
|
Baby diaper glue
|
|
Toxicity
|
None
|
|
Composition
|
Synthetic Resins
|
|
Model
|
8822/8106/895
|
|
Place of Origin
|
China
|
|
Classification
|
Hot Melt Adhesives
|
|
Main Raw Material
|
Other
|
|
Usage
|
for making baby diaper and adult diaper
|
|
Packaging
|
20 Kg/box
|
|
Appearance
|
Solid
|
|
Colour
|
Transparent/Yellow
|
|
Shelf Life
|
2 years
|
|
Packaging
|
20 Kg/box about 1Kg/cake, wrapped with fusible films
|
Introducing our revolutionary Baby Diaper Glue, more accurately known as Hot Melt Adhesive (HMA), also referred to as Pressure-Sensitive Adhesive (PSA),is an indispensable component in the creation of modern disposable diapers. It is a thermoplastic, solvent-free adhesive that is expertly applied in a molten state, forging a robust bond upon cooling. Though virtually invisible, this incredible material binds the intricate, multi-layered structure of a diaper securely, significantly enhancing its structural integrity, performance efficiency, and ultimate comfort.
Without these advanced adhesive systems, the high-performing, modern diapers we rely on today would remain a mere dream.
HMA plays a pivotal role in nearly every stage of diaper assembly:
| Application Area | Specific Function |
|---|---|
| Construction / Lamination | Bonding the layers together: the Top Sheet (non-woven), Absorbent Core (fluff & SAP), and Back Sheet (PE film). |
| Elastic Attachment | Securing the leg elastics and waist elastics to the non-woven materials, creating the crucial leak-guard cuffs. |
| Core Stabilization | "Locking" the fluff pulp and Super Absorbent Polymer (SAP) in place within the core to prevent shifting and clumping (Anti-Bunching). |
| Fastening System | Used in the assembly of hook-and-loop tabs (e.g., Velcro®-style closures) and adhesive tapes. |
| Standing Leg Cuffs | Providing the initial "pop-up" structure for inner leg barriers. |
To excel in such a demanding application, diaper adhesives must embody a remarkable set of properties:
High-Tack & Fast Setting: Essential for instant grip on high-speed production lines, often surpassing 500 diapers per minute.
Strong Adhesion: Effortlessly creates a long-lasting bond between varied materials such as polyolefin film and non-woven fabric.
Softness & Flexibility: The adhesive must remain supple and resistant to brittleness, ensuring the diaper maintains its softness and comfort, moving seamlessly with the baby's every motion.
Resistance to Water & Body Fluids: Bonds that remain intact even when exposed to urine or moisture, a testament to their durability.
Breathability (for selective types): Certain HMAs are ingeniously designed to be micro-porous, facilitating the creation of breathable laminates.
Safety & Compliance: It is imperative that these adhesives are non-toxic, hypoallergenic, and devoid of harmful substances (adherence to EU Toy Safety, FDA, REACH, etc. standards is non-negotiable).
The base polymer is crucial as it defines the adhesive's distinct characteristics:
| Type | Pros | Cons | Common Uses |
|---|---|---|---|
| SBS (Styrene-Butadiene-Styrene) | Cost-effective, high tack, good adhesion. | Lower resistance to heat and oxidation (can yellow). Can be too stiff. | Core stabilization, some lamination. |
| SIS (Styrene-Isoprene-Styrene) | Softer, more flexible, excellent tack. Good low-temperature performance. | Moderate heat resistance. | Elastic attachment, ideal for leg cuffs where softness is critical. |
| APAO (Amorphous Poly-Alpha-Olefin) | Excellent heat & aging resistance, good water resistance, very clean (colorless). | Higher cost, lower tack. | Lamination of backsheet and topsheet, where a clean appearance and durability are key. |
Most commercial diaper adhesives feature blended formulations, skillfully combining these polymers with:
Tackifiers: Purposefully added to enhance stickiness.
Plasticizers/Oils: Meticulously used to customize viscosity and flexibility.
Antioxidants: Integrated to thwart thermal degradation.
Odor Control: Innovating low-odor and odor-neutralizing adhesives for an unmatched "cleaner" diaper experience.
Plant-Based & Renewable Materials: Pioneering the use of bio-based tackifiers and polymers to bolster sustainability.
Application Technology: Leading-edge, non-contact spray systems (e.g., spiral spray) that minimize adhesive use while maximizing coverage and delivering a softer tactile experience.
PACKING&SHIPPING
){kind=link}