Polypropylene spunlace nonwoven fabric is a nonwoven material made from polypropylene fibers through the spunlace process (high-pressure water jet spraying to make the fibers entangle and reinforce each other). It combines the chemical resistance, lightweight, and low moisture absorption of polypropylene material with the softness, high breathability, and good mechanical strength brought by the spunlace process, and has demonstrated wide application value in multiple fields. The following is a detailed introduction to its specific uses, application advantages and typical product forms starting from the core application scenarios:
1.Hygiene Care field: Core base materials with high cost performance
Hygiene care is one of the most important application fields of polypropylene spunlace non-woven fabric. Its core advantages lie in low moisture absorption (less likely to breed bacteria), softness and skin-friendliness, controllable cost, and the ability to adapt to different needs through later modification (such as hydrophilic and antibacterial treatment).
Base materials for disposable hygiene products
As a “flow guide layer” or “leak-proof side” for sanitary napkins and diapers: The low hygroscopicity of polypropylene can quickly guide liquids (such as menstrual blood and urine) to the absorption core, preventing the surface from getting damp. At the same time, it is soft in texture, reducing the discomfort of skin friction.
The base material of baby wet wipes and adult cleaning wet wipes: Polypropylene spunlace fabric modified by hydrophilicity can enhance the liquid carrying capacity, and is resistant to acid and alkali (suitable for the cleaning components in wet wipes) and easy to degrade (some can be made into disposable type), replacing traditional cotton base materials to reduce costs.
Medical care assistive supplies
Disposable medical bed sheets, pillowcases, and inner linings of hospital gowns: Polypropylene is resistant to disinfection (can withstand alcohol and chlorine-containing disinfectants), lightweight, and has good breathability, which can reduce the patient’s stuffy feeling and avoid cross-infection at the same time (for single use only).
The inner layer of medical masks is a “skin-friendly layer” : Some affordable medical masks use polypropylene spunlace fabric as the inner layer. Compared with traditional non-woven fabric, it is softer, reducing the irritation to the skin when wearing the mask, while maintaining low moisture absorption (avoiding the stuffiness caused by exhaling moisture).
2.Industrial filtration field: Corrosion and wear-resistant filtration media
Polypropylene itself has excellent chemical resistance (acid resistance, alkali resistance, and organic solvent resistance) and high-temperature resistance (short-term resistance to 120℃ and long-term resistance to 90℃). Combined with the porous structure formed by the spunlace process (uniform pore size and high porosity), it has become an ideal material for industrial filtration.
Liquid filtration scenario
“Wastewater filtration” in the chemical and electroplating industries: It is used to filter suspended particles and impurities in wastewater. Due to its acid and alkali resistance, it can be adapted to industrial wastewater containing acids and alkalis, replacing easily corroded cotton or nylon filter materials and extending their service life.
“Pre-treatment filtration” in the food and beverage industry: such as coarse filtration in beer and juice production, removing pulp and impurities from raw materials. Polypropylene material meets food contact safety standards (FDA certification), and is easy to clean and reusable.
Air filtration scene
“Dust filtration” in industrial workshops: For instance, the inner layer of dust removal filter bags in the cement and metallurgical industries. The high air permeability of the spunlace structure can reduce ventilation resistance and simultaneously intercept fine dust. The wear resistance of polypropylene can withstand long-term use in high-dust environments.
The “primary filter material” of household air purifiers: As a pre-filter layer, it intercepts hair and large particles of dust, protecting the HEPA filter at the back end. Its cost is lower than that of traditional polyester filter materials, and it can be washed and reused.
3.Packaging and Protection Field: Lightweight functional materials
The high strength (small difference in strength between dry and wet states) and tear resistance of polypropylene spunlace non-woven fabric make it suitable for packaging and protection scenarios. Meanwhile, its lightweight feature can reduce transportation costs.
Packaging field
“Cushioning packaging cloth” for high-end gifts and electronic products: Replacing traditional bubble wrap or pearl cotton, it is softer in texture and can adhere to the surface of the product to prevent scratches. It also has good air permeability and is suitable for products that require moisture-proofing and ventilation (such as wooden gifts and precision instruments).
Food packaging “inner lining fabric” : such as the inner lining of bread and cake packaging, polypropylene material is odorless and meets food safety standards. It can absorb a small amount of moisture and maintain the taste of food. The fluffiness of the spunlace structure can also enhance the grade of packaging.
Protection field
The “middle layer” of disposable protective clothing and isolation gowns: Some economical protective clothing uses polypropylene spunlace fabric as the middle barrier layer, combined with a surface waterproof coating, which can prevent the penetration of droplets and body fluids while maintaining breathability, making it suitable for non-high-risk scenarios (such as community epidemic prevention and general medical examinations).
“Protective covering cloth” for furniture and building materials: such as covering the floor and walls during decoration to prevent contamination by paint and dust. The stain resistance of polypropylene can be easily wiped and cleaned, and it can be reused many times.
4.Home and Daily Necessities Sector: Skin-friendly and practical consumer materials
In home Settings, the softness and ease of impact of polypropylene spunlace non-woven fabric make it an excellent alternative material for daily necessities such as towels and cleaning cloths.
5.Cleaning Supplies:
Household “disposable cleaning cloths” : such as kitchen degreasing cloths and bathroom wipes. The low oil absorption of polypropylene can reduce oil residue and is easy to rinse. The high porosity of the spunlace structure can absorb more moisture, and its cleaning efficiency is higher than that of traditional cotton cloths. Single use can prevent bacterial growth.
Car “Interior cleaning cloth” : It is used to wipe the dashboard and seats. The soft material does not scratch the surface and is resistant to alcohol (can be used with cleaning agents), making it suitable for fine cleaning of car interiors.
Home decoration category
The “inner lining fabric” for sofas and mattresses: Replacing traditional cotton fabric, the low moisture absorption of polypropylene can prevent the interior of the mattress from getting damp and moldy, and at the same time, it has good breathability, enhancing sleep comfort. The fluffiness of the spunlace structure can also enhance the softness of furniture.
The “base fabric” of carpets and floor MATS: As the anti-slip base fabric of carpets, the wear resistance of polypropylene can extend the service life of carpets, and it has a large friction force with the ground to prevent sliding. Compared with traditional non-woven fabric base fabrics, the spunlace structure has higher strength and is less prone to deformation.
In summary, polypropylene spunlace nonwoven fabric, with its core advantages of “balanced performance + controllable cost”, has continuously expanded its application in fields such as hygiene, industry, and home. Especially in scenarios where there are clear demands for material cost-effectiveness and functionality (such as corrosion resistance and breathability), it has gradually replaced traditional nonwoven fabrics, cotton fabrics, or chemical fiber materials, becoming one of the important categories in the nonwoven industry.
Post time: Sep-15-2025