Polypropylene Spunlace Nonwoven Fabric

I. Core features of Polypropylene spunlace Nonwoven Fabric: Differentiated advantages directly address the pain points of scenarios

Polypropylene spunlace nonwoven fabric, relying on the characteristics of raw materials and spunlace technology, forms three core features, precisely addressing the shortcomings of traditional nonwoven fabrics in specific scenarios and becoming a highly adaptable material choice:

1. Corrosion-resistant, waterproof + zero moisture absorption: The "durable" choice for damp and corrosive scenarios

Dual harsh environment adaptability: Unlike natural fibers such as cotton and viscose that are prone to mold and polyester that is not resistant to strong corrosion, polypropylene spunlace non-woven fabric has extremely strong resistance to strong acids and alkalis such as 30% hydrochloric acid and 20% sodium hydroxide, as well as organic solvents such as ethanol and gasoline. The loss rate of breaking strength after 72 hours of immersion is ≤3%. Moreover, its water absorption rate is only 0.01%, and it remains completely dry without mold in a humid environment. It is an exclusive material for chemical workshops and outdoor damp scenarios. ​

The practical performance is not compromised: The waterproof feature does not affect the breathability (with a breathability rate of 1200-1800mL/(m² · s)). If used as a bathroom floor cleaning cloth, it can quickly absorb moisture and prevent itself from getting moldy, solving the pain point of traditional cleaning cloths that "get damp the more you wipe". ​

2. Lightweight, high strength and high cost performance: A "cost optimization" tool for mass production scenarios

Lightweight and strength balance: The density of polypropylene fiber is only 0.91g/cm³, making it the lightest variety among common chemical fibers. Products of the same area are 15% lighter than polyester and 30% lighter than cotton. If this material is used in disposable protective clothing, the weight can be reduced by 20%, alleviating the burden on the wearer. At the same time, through the cross-spunlace process, the longitudinal breaking strength is ≥18N/5cm, the wet strength does not decline, and the durability is comparable to that of medium and high-end polyester non-woven fabrics. ​

3. Flexible functions + efficient processing: A "fast response" solution for diverse demands

Conflict-free function customization It can be combined with functions such as anti-static (surface resistance 10⁸-10¹¹Ω), flame retardancy (oxygen index ≥28%), and antibacterial (antibacterial rate ≥99%) without complex processes. Moreover, after 20 washes, the function retention rate can reach over 85%. For instance, the anti-static wiping cloth in an electronics factory can not only remove dust and oil stains but also prevent static damage to components. Solve the adaptation limitations of single-function materials. ​

The processing efficiency far exceeds that of traditional methods: The melting point of polypropylene fiber is low (165-170℃), and the setting temperature is only 80-100℃, which saves 30% energy compared with polyester setting. Moreover, the fibers have good toughness. There is no fiber breakage or flying flower during the carding and spunlacing processes. From functional modification to finished product production, it only takes 7 days (traditional polyester takes 12 days), with a finished product rate of 99.5%. It can quickly respond to customers' urgent orders and personalized demands. ​

Ii. Main application fields of polypropylene spunlace non-woven fabric: Essential materials covering multiple scenarios

Based on the above core features, polypropylene spunlace non-woven fabric has been widely applied in four major fields: industrial manufacturing, hygiene care, home life, and outdoor protection, becoming the preferred material in various scenarios

1. Industrial manufacturing field: Corrosion-resistant and highly efficient production "auxiliary soldiers"

Filtration and separation scenarios: Chemical liquid filter cloth, oil filter element lining cloth - resistant to acid and alkali corrosion, filtration accuracy 10-50μm, can retain impurities in chemical waste liquid and oil, and does not adsorb liquids (avoiding contamination of filtrate), with a service life of more than 3 months, which is 6 times that of traditional cotton filter cloth (about 15 days), significantly reducing the frequency and cost of replacement. ​

Mechanical protection scenarios: Equipment dust covers, parts packaging cloth - waterproof and non-hygroscopic, it can protect mechanical parts from moisture and rust, and is lightweight, soft and easy to fold. During transportation, it saves 20% of storage space compared to polyester cover cloth, meeting the "cost reduction and efficiency improvement" needs of mechanical manufacturing enterprises. ​

Electronic cleaning scenarios: Anti-static wiping cloth - After anti-static modification, the surface resistance is ≤10¹⁰Ω, with no fiber shedding. It is resistant to alcohol wiping and can clean dust and oil stains on the surface of electronic components such as mobile phones and computers, preventing static electricity from damaging the components. It is suitable for the precision manufacturing needs of electronic factories. ​

2. Hygiene care field: Portable and hygienic daily "necessities"

Disposable hygiene products: leak-proof layer of sanitary napkins/diapers, disposable underwear fabric - absolutely waterproof, can effectively prevent the leakage of menstrual blood and urine, and is lightweight and breathable (air permeability rate 1500mL/(m² · s)), avoiding a stuffy feeling. After adding antibacterial agents, the antibacterial rate is ≥99%, reducing the risk of infection in private parts. It is the preferred base material for high-end hygiene product brands. ​

Medical assistive supplies: Disposable bed sheets, outer layer of isolation gowns - waterproof and stain-resistant, can prevent the penetration of body fluids and medicinal liquids, protecting medical staff and patients, with a weight of only 30-50g/㎡, no heavy feeling when worn or laid, and can be centrally recycled and disposed of after use to reduce the risk of cross-infection. ​

Base materials for cleaning wet wipes: Kitchen oil-stained wet wipes, outdoor cleaning wet wipes - oil-resistant, non-absorbent, can quickly absorb oil stains and be easy to rinse. There is no problem of mold caused by water residue in the packaging, solving the pain points of traditional wet wipes such as "easy leakage and easy mold". ​

3. Home life field: A practical and economical "good helper" for home living

Household cleaning products: kitchen cloths, bathroom floor cleaning cloths - waterproof and non-hygroscopic. After absorbing oil stains, they can be easily rinsed for cleaning. No odor growth. They can be reused more than 50 times. It is soft in texture, does not scratch the surfaces of ceramic, glass, stainless steel and other objects, and is more durable than traditional synthetic fiber rags. ​

Home textile protective products: Mattress waterproof pads, sofa dust covers - The waterproof feature can protect mattresses and sofas from beverage spills and pet urine contamination. They are light and thin, not affecting sleep comfort or the touch of the sofa. The natural white color is easy to match the home style, combining practicality and aesthetics. ​

Storage and packaging products: Shoe storage bags, outdoor equipment dust-proof bags - waterproof and moisture-proof, can protect shoes, tents and other items from dampness and mold during storage. Light in weight and easy to fold, it does not occupy additional space during storage, meeting the "lightweight" needs of family storage. ​

4. Outdoor protection field: Weather-resistant and lightweight outdoor "Good Companion"

Outdoor equipment accessories: Tent floor MATS, backpack rain covers - waterproof and wear-resistant, can prevent ground moisture or rain from seeping into the tent and backpack, weighing only 50% of traditional canvas, reducing the load during outdoor travel. Resistant to ultraviolet radiation (no aging after 300 hours of exposure), suitable for long-term camping, hiking and other scenarios. ​

Horticultural protective products: Horticultural weed control fabric, plant covering fabric - waterproof and non-hygroscopic, can inhibit the growth of weeds, the mesh type allows rainwater to penetrate the soil and is resistant to soil corrosion, with a service life of over one year, which is four times that of cotton weed control fabric (3-month lifespan), reducing the cost of horticultural maintenance. ​

Emergency protective equipment: Disposable raincoats, emergency waterproof pads - when folded, they are only the size of a fist, lightweight and easy to carry. They have excellent waterproof performance and can handle sudden outdoor rain or temporary rest needs. They can be recycled after use, causing no environmental burden and are suitable for outdoor emergency scenarios. ​

About Yongdeli: Professional manufacturer of polypropylene spunlace nonwoven fabric

Changshu Yongdeli Spunlace Nonwoven Fabric Co., Ltd. has an automated production line with an annual capacity of 6,000 tons. It can provide customized products with a weight of 50-200g/㎡ and a width of 0.2-3.2m, and supports personalized customization in texture and function. ​

If you need to know about product samples or customized solutions, please feel free to contact us!