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Exploring the Advantages of Heat Resistance PPS Fiber Veil for Battery Applications

2024-04-19 10:58

In the realm of battery technology, particularly in high-demand and high-performance settings, the stability and safety of battery components are paramount. One of the emerging solutions designed to enhance these aspects is the Heat Resistance PPS Fiber Veil for Battery. This material not only significantly boosts the thermal and chemical resistance within battery units but also contributes to the overall durability and efficiency of the batteries. Saxobran (Shandong) Co.,Ltd specializes in producing this sophisticated material, integrating cutting-edge technology with high-standard manufacturing practices to meet the growing needs of the energy sector.

Introduction to Heat Resistance PPS Fiber Veil for Battery

The Heat Resistance PPS Fiber Veil for Battery is a specialized product made from polyphenylene sulfide (PPS), a thermoplastic polymer known for its outstanding resistance to heat, acids, and alkaline chemicals. This veil is particularly engineered to serve as a crucial component in batteries, where it acts as a separator or insulation layer that can withstand extreme thermal environments and corrosive conditions typically found in battery systems.

Properties of Heat Resistance PPS Fiber Veil

The Heat Resistance PPS Fiber Veil for Battery offers a comprehensive suite of properties that make it indispensable in battery manufacture:

  • Exceptional Heat Resistance: Capable of enduring continuous exposure to temperatures up to 200°C (392°F) and intermittent exposure to even higher temperatures, making it ideal for use in batteries that operate under high thermal conditions.

  • Chemical Stability: Resists a wide range of chemicals, including strong acids, bases, and organic solvents, which ensures the integrity and longevity of battery components.

  • High Physical Strength: Maintains excellent dimensional stability and tensile strength, which are crucial for preventing mechanical failures in battery cells.

  • Electrical Insulation: Exhibits outstanding electrical insulating properties, which is critical to prevent short circuits and maintain efficiency in battery operations.

  • Lightweight and Thin: Its lightweight and thin profile contribute minimally to the overall weight of the battery, crucial for automotive applications, particularly in electric vehicles.

Manufacturing Process of Heat Resistance PPS Fiber Veil

Producing the Heat Resistance PPS Fiber Veil for Battery involves a sophisticated manufacturing process that ensures high quality and performance consistency:

  1. Fiber Spinning: PPS polymer is melted and extruded into fine fibers under controlled conditions to ensure uniform diameter and strength.

  2. Web Formation: The fibers are then laid down via a wet-laid process, where they are dispersed in water, deposited uniformly onto a conveyor, and bonded—forming a nonwoven mat.

  3. Drying and Curing: The mat is dried and thermally cured, setting the fibers’ positions and enhancing the veil’s structural properties.

  4. Finishing: Additional treatments, such as calendering to reduce thickness or coating with a binder to improve mechanical strength, may be applied depending on the specific application needs in battery technology.

Applications of Heat Resistance PPS Fiber Veil in Batteries

The Heat Resistance PPS Fiber Veil for Battery is primarily used as a separator or insulator in various types of batteries, including:

  • Lithium-ion Batteries: Enhances safety and thermal stability, crucial for preventing overheating and thermal runaway.

  • Lead-acid Batteries: Provides excellent acid resistance and mechanical strength, improving lifespan and performance.

  • Nickel-metal Hydride Batteries: Improves the overall stability and efficiency of the batteries through superior insulation and chemical resistance.

Saxobran (Shandong) Co.,Ltd’s Expertise

At Saxobran (Shandong) Co.,Ltd, we are dedicated to advancing battery component solutions with our Heat Resistance PPS Fiber Veil for Battery. Our products are designed to meet the rigorous demands of modern battery technologies, ensuring:

  • Superior Quality and Consistency: Our advanced manufacturing processes guarantee that every product meets the highest standards of quality and performance.

  • Customization: We offer veils in various thicknesses and densities, tailored to the specific needs of our customers' battery applications.

  • Innovation and Sustainability: Continuously developing new material solutions that contribute to the efficiency and sustainability of battery technologies.


Heat Resistance PPS Fiber Veil for Battery from Saxobran (Shandong) Co.,Ltd is at the forefront of enhancing the safety, efficiency, and performance of modern batteries. With its superior thermal and chemical resistance, along with excellent physical and electrical properties, our PPS fiber veil is an essential component in developing more reliable and robust battery systems. As the demand for advanced battery technologies grows, Saxobran remains committed to providing innovative and high-quality solutions that meet the needs of this dynamic industry.


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