The Importance of Disposable Underpads and Materials Explanation

Disposable underpads, also known as incontinence pads or chux, are highly effective products used in healthcare, elderly care, and for general protection of surfaces. They serve an essential role in maintaining hygiene and preventing the spread of moisture, bacteria, and odors. Let's explore their functions and the materials used in each layer to better understand their efficiency and performance.

Functions of Disposable Underpads

Hygiene Maintenance: Underpads protect surfaces like beds, chairs, or wheelchairs from incontinence leaks. They prevent urine or other bodily fluids from reaching these surfaces, thus keeping them clean and sanitary.

Moisture Control: By absorbing liquids, underpads help prevent the skin from remaining in prolonged contact with moisture, reducing the risk of skin irritations, infections, and pressure sores, especially for bedridden patients.

Convenience and Comfort: Disposable underpads are convenient to use and dispose of after a single use. They are soft and comfortable, ensuring that the user experiences no discomfort even when used for extended periods.

Odor Control: The materials used in underpads can also help neutralize or contain odors, promoting a fresher environment.

Surface Protection: Besides medical use, underpads are often used to protect surfaces like car seats, pet bedding, or even furniture from accidental spills or stains.

Breakdown of Layers and Materials

A disposable underpad typically consists of multiple layers, each serving a specific function to enhance its absorbency, durability, and comfort.

Top Layer (Non-Woven Fabric):

Material: Soft non-woven fabric made of polypropylene or polyester fibers.

Function: This layer is in direct contact with the skin, designed to be soft, comfortable, and breathable. It allows liquid to pass through quickly, preventing the skin from staying wet, which helps in reducing irritation.

Absorbent Core (Fluff Pulp and Super Absorbent Polymer, SAP):

Material: A combination of fluff pulp (wood pulp) and Super Absorbent Polymer (SAP).

Function: This is the key absorbent layer, responsible for soaking up and retaining fluids. The fluff pulp distributes the liquid across the pad, while SAP can absorb and lock in large quantities of fluid, turning it into a gel. This prevents leakage and keeps the surface dry.

Tissue Paper Layer:

Material: Soft, thin tissue paper.

Function: This layer is often placed between the absorbent core and the bottom layer to provide additional moisture control. It helps distribute the liquid evenly throughout the absorbent core, ensuring better overall performance.

Backsheet (PE Film or Laminated Non-Woven Fabric):

Material: Polyethylene (PE) film or laminated non-woven fabric.

Function: This waterproof layer prevents any absorbed fluids from seeping through the underpad onto the underlying surface. It ensures complete protection of furniture, bedding, or other surfaces, keeping them dry and hygienic.

Adhesive Layer (Optional):

Material: Adhesive strips or patches.

Function: Some underpads feature an adhesive layer that helps secure the pad in place, preventing it from shifting during use, especially when placed on chairs or beds.

Our brand-- Kimcare disposable underpads are designed to provide effective moisture control, surface protection, and hygiene in various settings. With soft non-woven fabrics for comfort, SAP and fluff pulp for high absorbency, and PE film for leak protection, these pads offer a well-rounded solution for personal and professional care needs.