PP Non Woven Fabric
What is PP Non Woven Fabric
Non-woven PP is made by taking polypropylene polymers and spinning them using heat and air into long fluffy threads, like cotton candy, then pressing the threads together between hot rollers to get a flexible but solid fabric with a weave-like texture similar to canvas.
Benefits of PP Non Woven Fabric
Lightweight and Easy to Handle
One of the primary advantages of PP spunbond nonwoven fabric is its lightweight nature. This makes it easy to handle and transport, especially in large quantities. Additionally, it is easy to cut and sew, making it ideal for custom applications.
Strength and Durability
While PP spunbond nonwoven fabric is lightweight, it is also incredibly strong and durable. It can withstand harsh environmental conditions, including extreme temperatures, UV radiation, and moisture. This makes it suitable for a variety of outdoor applications, such as agricultural covers and construction materials.
Water and Chemical Resistance
Water and Chemical ResistanceAnother significant advantage of PP spunbond nonwoven fabric is its resistance to water and chemicals. It does not absorb moisture, making it ideal for use in medical and hygiene products. Additionally, it is resistant to most chemicals, making it suitable for use in industrial applications.
Breathability
PP spunbond non woven fabric has excellent breath ability, allowing air to flow through the material. This makes it ideal for use in medical and hygiene products such as surgical gowns, face masks, and diapers.
Effective-Cost
PP spunbond non-woven fabric is an affordable alternative to traditional woven fabrics, making it a cost-effective solution for a wide range of applications. It can be produced in large quantities quickly and efficiently, reducing production costs.
Eco-friendly
PP spunbond non woven fabric is a sustainable material that can be recycled and reused. It is also biodegradable, making it an eco-friendly alternative to traditional synthetic materials.
Why Choose Us
Professional Team
We have a team of skilled and experienced professionals who are well-versed in the latest technology and industry standards. Our team is dedicated to ensuring that our customers get the best service and support possible.
Competitive Prices
We offer our products at competitive prices, making them affordable for our customers. We believe that high-quality products should not come at a premium, and we strive to make our products accessible to all.
Rich Experience
Has a long-standing reputation in the industry, which makes it stand out from its competitors. With over many years of experience, they have developed the skills necessary to meet their clients' needs.
R & D Team
We take quality and credibility as the factory's survival. Customers and quality always come first. Welcome to contact us for a win-win situation.
Quality Assurance
In terms of quality assurance, the company strictly follows the standards and norms of the industry quality system. Adopt industry-leading testing equipment to ensure product quality and good reputation.
Professional Service
We can accept factory inspection and goods inspection at any time. Technical discussion, research and development of new products, and complete after-sales service.
Wood pulp polyester and wood pulp PP (polypropylene) are two of the most common materials used in nonwovens, which are commonly used in a wide range of industries. Although both materials may seem similar, there are distinct differences between them.
Firstly, wood pulp polyester is made from polyester fibers and wood pulp, which are mixed together in a process called airlaid. This method allows for the fibers to be meshed together without the use of any binders or chemicals. This makes wood pulp polyester nonwovens more environmentally friendly, as there are fewer chemicals used in the manufacturing process.
On the other hand, wood pulp PP is made from polypropylene fibers and wood pulp, which are mixed together and then spun into a web using a process called spunbonding. This process creates a nonwoven fabric that is durable and has excellent resistance to water and other liquids.
In terms of their properties, wood pulp polyester nonwovens are often used in applications where a high degree of absorbency is required. This makes them ideal for use in products like hygiene products, such as wipes and diapers. They are also used in the medical industry for things like surgical gowns and face masks.
Meanwhile, wood pulp PP nonwovens are often used in applications where durability and resistance to water and other liquids is required. They are commonly used in products like geotextiles, roofing materials, and automotive interiors.
Both wood pulp polyester and wood pulp PP nonwovens have their own unique properties and uses. While wood pulp polyester is more absorbent, wood pulp PP is more durable and resistant to liquids. By understanding these differences, manufacturers can choose the appropriate nonwoven material for their specific needs.
Since the outbreak of coronavirus, the supply of masks and other medical protective articles in various parts of the country has been in short supply. In order to ease the tight situation of mask supply, in addition to the original mask manufacturers accelerating production and supply, many enterprises in automobile, petrochemical, clothing, real estate and other industries changed to produce masks, and the national mask production gradually increased.
Medical disposable mask, mainly composed of three layers of non-woven fabric inner layer, outer layer, middle layer. The inner layer is ordinary non-woven fabric, and the outer layer is non-woven fabric with waterproof treatment, which is mainly used to isolate the liquid ejected by patients; the middle filter layer is polypropylene melt blown non-woven fabric with electret treatment.
Disposable Medical And Surgical Garments
PP non woven fabric is often used in disposable medical and surgical garments, such as gowns, scrub suits, drapes and covers.
Non Woven Fabric For Packaging
Non woven fabric for packaging is used in a variety of packaging applications, such as bags, pouches, wrappers, lining and padding.
Hospital Bedding And Linen
PP non woven fabric is also used in hospital bedding and linen, such as sheets, pillowcases and blankets.
Industrial Filters
Industrial filters, such as air filters and oil filters, use PP non woven fabric to capture airborne particles and prevent them from entering the equipment.
Furniture upholstery
PP non woven fabric is often used as furniture upholstery, including on chairs, sofas and other pieces of furniture.
Carpet backing
Carpet backing rewards made from PP non woven fabric help to keep carpets in place and prevent them from slipping.
Non woven fabric for agriculture
Non woven fabric for agriculture is widely used in agriculture and gardening. It is used to make bags, sacks, netting, mulch, weed control matting and liners.
How is PP Non-Woven Fabric Made
Extraction of Propylene
Polypropylene polymer, which is produced from propylene, is mostly used for manufacturing PP non-woven fabrics. As a result, you have to first produce propylene. Oil and natural gas are used to produce a synthetic substance known as propylene. Propylene is made or obtained from oil and natural gas through the process of extrusion.
Creation of Polypropylene
The manufacture of polypropylene is the next step in this process of making PP fabrics. The first propylene produced is essentially a monomer, which makes up the majority of the polypropylene polymer. The monomer propylene is created as gas from oil products and then put through a process known as chain-growth polymerization to produce the polymer polypropylene.
Stringing and Mixing
When a lot of propylene monomers are linked, a solid plastic product is produced. Polypropylene polymer must be blended with a number of plasticizers, stabilizers, and fillers to produce a useful fabric. The molten Polypropylene is blended with these elements.
Cooling and Remelting
The next step is cooling the molten Polypropylene. After the various components are combined with the molten polypropylene, the cooling process begins. In this instance, the molten polypropylene is cooled to make bricks or pellets. The bricks or pellets are then taken to a textile mill where they are remelted.
Forming and Finishing
The polypropylene is then molded into sheets or let to cool in molds after that. When making sheets, the thin fibers are cut into the desired shape before being sewn or attached together to make apparel or diapers. Different industrial techniques are used to shape polypropylene into non-apparel products.
Introduction to Various Common Properties of PP Non-woven Fabric
Physical Properties
PP non-woven fabric is a non-toxic, tasteless milky white high crystalline polymer, which is one of the lighter varieties of all plastics at present. It is particularly stable to water, and its water absorption rate in water is only 0.01% after 14h. The molecular weight is about 80,000~150,000, with good formability. However, due to the large shrinkage, the original wall products are easy to sag, and the surface of the products is shiny and easy to color.
Mechanical Properties
PP non-woven fabric has high crystallinity and regular structure, so it has excellent mechanical properties. Its strength, hardness and elasticity are higher than that of high-density PE (HDPE). The outstanding feature is bending fatigue resistance (7 × 10 ^ 7) The secondary opening and closing are bent without damage, and the dry friction coefficient is similar to nylon, but it is inferior to nylon under oil lubrication.
Thermal Performance
PP non-woven fabric has good heat resistance, melting point is 164~170 ℃, and products can be sterilized at a temperature above 100 ℃. Under the action of no external force, it will not deform at 150 ℃. The embrittlement temperature is – 35 ℃, which will occur below – 35 ℃, and the heat resistance is not as good as PE.
Chemical Stability
PP non-woven fabric has good chemical stability. In addition to being eroded by acid, it is relatively stable to other chemical reagents. However, low molecular weight aliphatic hydrocarbons, aromatic hydrocarbons, etc. can soften and swell PP non-woven fabric, and the chemical stability is also improved with the increase of crystallinity. Therefore, PP non-woven fabric is suitable for making Russian and Chinese chemical pipes and accessories, with good anti-corrosion effect.
Electrical Performance
The high frequency insulation performance of non-woven fabric is excellent. Because it almost does not absorb water, the insulation performance is not affected by humidity. It has a high dielectric coefficient. With the increase of temperature, it can be used to make heated electrical insulation products. The breakdown voltage is also very high, and it is suitable for electrical accessories. Good voltage resistance and arc resistance, but high static electricity, easy to aging when contacting with copper.
Weathering Resistance
Non-woven fabrics are very sensitive to ultraviolet light, and the aging resistance can be improved by adding zinc oxide thiopropionic acid lauryl ester, carbon black like milky white filler, etc.
The raw materials used in non woven
Animal fiber wool
Various types of animal wool and hair are used in the textile industry to produce items. However, the production of wool as a non-woven material is highly valued. Generally speaking, sheep's wool is more expensive, so it is mainly used in the form of cuttings or recycled wool. However, there are different source restrictions on the use of wool due to impurities in the wool and differences in the quality and physical and chemical properties of the recycled wood.
Plant fibres
Cellulose is one of the most important plant fiber components and is hygroscopic and hydrophilic. In addition to this, there are several other substances in plant fibers that affect their properties. Another important plant fiber is cotton, which is often used in the production of non-woven materials.
Man-made synthetic polymer fibers
It has been recognized that the field of nonwoven bonded fabrics is very broad and includes to some extent different types of existing fibers. In some areas of nonwoven bonded fabrics, specific fiber types are becoming dominant. For example, the main fiber types are polyamide 6.6 (nylon) and polyamide 6 (perlon).
Non-woven fabrics can vary in breathability depending on their specific characteristics and how they are manufactured. Non-woven fabrics are made by bonding or interlocking fibers together without weaving or knitting. The breathability of non-woven fabric depends on factors such as the type of fibers used, the density of the fabric, and any additional treatments applied.
Some non-woven fabrics are designed to be breathable, allowing air and moisture to pass through. These types of fabrics are commonly used in applications where breathability is important, such as in medical products like surgical masks and gowns. Non-woven fabrics made from materials like polypropylene or polyethylene may offer good breathability. However, not all non-woven fabrics are inherently breathable. Some non-woven materials can be dense and tightly packed, limiting their breathability. It ultimately depends on the specific composition and manufacturing process of the non-woven fabric in question.
If breathability is a crucial factor for your specific application, it's advisable to check the specifications provided by the manufacturer or supplier of the no.
The PP Non-Woven Fabric Market is Described Briefly
The global PP nonwoven market size will be US$29,783.23 million in 2022, and is expected to grow at a compound annual growth rate of 6.33% during the forecast period, reaching US$43,047.25 million by 2028. PP non-woven fabric is a thermoplastic material with excellent comprehensive properties; low density, easy to produce, and low production cost. However, it also has shortcomings such as low melting point, low heat distortion temperature, poor creep resistance, poor dimensional stability, and low temperature brittleness. PP non-woven fabric itself can resist mold corrosion, but it cannot directly kill mold. Side chain polymers have flexible molecular chains and are non-polar. The latter properties make it difficult to blend with other polymers, and the weak molecular bonds make it less heat-resistant. In order to expand the functions of PP non-woven fabrics, they need to be modified and processed.
Certifications
SGS certificate, ISO9001 quality management system, 14001 environmental management system, 18001 occupational health system and other certification
Our Factory
Wenzhou Jinxiang New Material Co., Ltd was founded in 2008, Jinxiang pack have passed ISO9001 quality management system, 14001 environmental management system, 18001 occupational health system and other certification, and have been rated as "national high and new technology enterprise", "Zhejiang science and technology SMES", "contract abiding and credit abiding" unit. In addition, relying one on the "one belt, one road" policy, our company actively implemented the "going out" strategy and was successfully listed on the Caribbean stock exchange in Holland at the end of 2019.
FAQ
We're professional pp non woven fabric manufacturers and suppliers in China, specialized in providing high quality customized products. If you're going to wholesale discount pp non woven fabric made in China, welcome to get free sample from our factory.
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