Hot Melt Adhesive For Hygiene Products And Nonwoven

Demand for high-performance hot melt adhesives continues to increase as the need for disposable hygiene products, such as adult incontinence diaper, baby diaper, pull-ups diaper, feminine sanitary pads, pantyliner, underpads, grows across the globe. Despite hot melt adhesives being only a small part of the total raw materials used in disposable hygiene products, it plays a fundamental role in delivering the enhanced functionality required for meeting the changing demands of consumers.

Main Adhesives for Disposable Hygiene Products and Nonwoven

1. Construction hot melt adhesive (structure hot melt adhesive)
2. Elastic hot melt adhesive
3. Positioning hot melt adhesive
4. Hook hot melt adhesive
5. Wet indicator adhesive

Construction Hot Melt Adhesive

Description: (5720azp)

It is a hot melt adhesive designed for use in the hygiene industry, especially construction hot melt adhesive. It shows good several kinds of spray property and stable adhesion performance.

Characteristics:

Appearance: Pillow, transparent white

Brookfield Viscosity:

• Approx. 10,800 mPa.s at 120℃
• Approx.   4,000 mPa.s at 140℃
• Approx.   2,000 mPa.s at 160℃
• Approx.   1,100 mPa.s at 180℃

Softening Point (R&B): Approx. 85℃

Application Temperature: Between 140℃ and 170℃ depending on the operating conditions.

Application Methods: Can be run on all standard hot melt systems.

Elastic Hot Melt Adhesive

Description: (8208azp)

It is a hot melt adhesive for baby diaper and pull-up diaper, feature with good creep resistance.

Characteristics:

Appearance: Pillow, transparent white

Brookfield Viscosity:

• Approx. 20,000 mPa.s at 120℃
• Approx.   9,000 mPa.s at 140℃
• Approx.   3,600 mPa.s at 160℃
• Approx.   1,800 mPa.s at 180℃

Softening Point (R&B): Approx. 90℃

Application Temperature: Between 140℃ and 180℃ depending on the operating conditions.

Application Methods: Good spray and slot ability on all standard hot melt systems.

Positioning Hot Melt Adhesive

Description: (1073azp)

It is a hot melt adhesive designed for use on sanitary napkins, especially positioning hot melt adhesive. It shows good several kinds spray property and excellent cotton peel strength.

Characteristics:

Appearance: Pillow

Brookfield Viscosity:

• Approx.   8,063 mPa.s at 120℃
• Approx.   2,295 mPa.s at 140℃
• Approx.   1,160 mPa.s at 160℃
• Approx.      605 mPa.s at 180℃

Softening Point (R&B): Approx. 80~100℃

Application Temperature: Between 140℃ and 160℃ depending on the operating conditions.

Application Methods: Can be run on all standard hot melt systems.

Hook Hot Melt Adhesive

Description: (5317azp)

It is a hot melt adhesive designed for use in the hygiene industry, especially lamination construction hot melt adhesive. It shows good several kinds spray property and higher adhesion performance.

Characteristics:

Appearance: Pillow, transparent white

Brookfield Viscosity:

• Approx. 38,000 mPa.s at 120℃
• Approx.  13,000 mPa.s at 140℃
• Approx.   5,700 mPa.s at 160℃
• Approx.   2,800 mPa.s at 180℃

Softening Point (R&B): Approx. 90℃

Application Temperature: Between 150℃ and 180℃ depending on the operating conditions.

Application Methods: Can be run on all standard hot melt systems.

Wet Indicator Adhesive

• Faster indication speed upon insult, it will indicate in the presence of urine in less than 30 seconds.
• Less bleeding of indication color, for clear and noticeable indication. Improve color migration that enhance safety for babies.
• The odor level of adhesive and finished goods are comparatively low, which can meet customers’ requirements.
• High humidity resistance virtually eliminates premature color change. It doesn’t change color after put in the 38℃/RH 90% oven for 8 hours. It can meet the humidity resistance requirement from customers.
• Excellent thermal stability for better machining than standard hot melt wetness indicators.
• AOX testing by 3th party, AOX <5mg/kg.