Sanitary napkin raw materials refer to the essential components used in the production of sanitary pads. These materials typically include absorbent cores made from wood pulp or superabsorbent polymers, leak-proof layers made from polyethylene or polypropylene, and soft top sheets made from non-woven fabric or cotton. Other materials such as adhesives, release papers, and packaging materials are also essential for the manufacturing process.
The quality and performance of sanitary napkins depend greatly on the choice of raw materials used. Absorbent cores must effectively trap and lock in menstrual fluid, leak-proof layers should prevent any leakage, and top sheets must provide a comfortable and gentle surface for the skin. Furthermore, the materials used should be safe, hypoallergenic, and environmentally friendly. By carefully selecting and combining these raw materials, manufacturers can create high-quality sanitary napkins that offer optimal comfort, protection, and absorbency for women during their menstrual cycles.
Parameter:
Place of Origin: China
Model Number: HPBP001
Product Name: Breathable White PE Film
Size: width 56-2400CM
Weight: 15-50g
Material: PE Film
Color: White, Pink or any single color Customer demand.
Packaging: Cardboard packing, carton or other demand by customer
Usage: Baby diaper, Sanitary napkin, Sanitary pads, Adult diaper
Logo: According to customer’s request
OEM/ODM: Available
Payment Method: TT
Quality/Safety Certification：CE、 ISO9002 、SGS 、MSDS
Features；
Cotton material: commonly used as the surface layer for making sanitary napkins, it is widely used due to its softness, comfort, and skin friendliness.
Non woven fabric: The application of non-woven fabric in sanitary napkins includes the surface layer, absorbent core, and bottom layer. It has good water absorption and breathability, and the cost is relatively low.
Super Absorbent Polymer (SAP): SAP is a highly absorbent material that can absorb liquids hundreds of times its own weight and lock them in to prevent leakage.
Polyethylene (PE) film: commonly used as the bottom layer of sanitary napkins, providing waterproof and breathable properties to keep the surface dry.
Natural fibers, such as organic cotton, banana fiber, bamboo, etc., are biodegradable and environmentally friendly.
Velvet pulp: usually used together with SAP to increase the absorption capacity of sanitary napkins.
Hot melt adhesive: used to bond different layers of sanitary napkins together.
Release paper: used to protect hot melt adhesive and keep it non stick before using sanitary napkins.
Cast film: used for the outer packaging of sanitary napkins, providing a beautiful appearance and protecting the internal materials.
Application；
Surface layer material: Soft and breathable materials such as cotton, non-woven fabric, or natural fibers are usually used for the top layer of sanitary napkins, which come into direct contact with the skin and provide comfort.
Absorbent layer material:
Fluffy pulp: mixed with superabsorbent polymer (SAP) to increase the absorption capacity of sanitary napkins.
Super absorbent polymer (SAP): used for absorbing and locking liquids, it is the core material of the absorbent layer of sanitary napkins.
Bottom material: Polyethylene (PE) film or other plastic film is usually used to provide a waterproof barrier and prevent liquid leakage.
Adhesive backing: used to secure sanitary napkins to underwear, usually made of hot melt adhesive.
Release paper: used to cover the backing adhesive, prevent adhesion inside the packaging, and is easy to peel off when in use.
Cast film: used for the outer packaging of sanitary napkins, providing a beautiful appearance and protecting the internal materials.
Non woven fabric: In addition to being used for the surface layer, non-woven fabric is also commonly used as a wrapping material for the absorbent layer and as a material for increasing breathability at the bottom layer.
Natural fibers, such as organic cotton and bamboo fibers, are used to manufacture surface or absorbent layers, providing a more natural and environmentally friendly option.
Degradable materials: used to manufacture environmentally friendly sanitary napkins, these materials can decompose in the natural environment, reducing their impact on the environment.
Other auxiliary materials, such as additives, fragrances, antibacterial agents, etc., are used to improve the functionality and user experience of sanitary napkins.
FAQ；
What is the difference between white breathable composite membrane and ordinary membrane?
White breathable laminate film combines the strength and barrier properties of traditional packaging films with added breathability to improve freshness and extend shelf life.
Is the white breathable composite membrane environmentally friendly?
Some variations of white breathable laminate films are made from recyclable materials, providing a sustainable packaging solution. Biodegradable options are also available to minimize environmental impact.
What different thicknesses are available for white breathable composite membranes?
White breathable laminate films are available in a variety of thicknesses to meet different packaging needs, from films for lightweight products to thicker films for heavy-duty applications.
Can white breathable composite film come into direct contact with food?
Yes, white breathable laminate films are typically food grade and safe for direct contact with fruits, vegetables, and other perishable items. However, ensuring compliance with food safety regulations and standards is crucial.
Phone:
Contact Now