Needle punched non-woven fabric has multiple advantages, mainly including the following:
Good mechanical performance:
High strength: After repeated puncture and reinforcement with a needle, the fibers become entangled with each other, possessing high strength and durability. It can be used in situations where material strength is required, such as geotextiles used in civil engineering that can withstand certain pressure and tension.
Good dimensional stability: The fiber mesh structure is stable and not easily deformed during use, maintaining good dimensional stability. It is very suitable for products or application scenarios that require precise dimensions.
Rich functionality:
Good breathability: There are a large number of pores between the fibers, allowing air to circulate freely and having good breathability. It can be used for products such as clothing and shoe materials that require high breathability, increasing the comfort of wearing.
Good filtration performance: The pore size and distribution are relatively uniform, which can effectively filter out dust, impurities, particles and other substances. It is widely used in air filtration, water filtration, industrial filtration and other fields. For example, it plays an important role in sewage treatment, air purification, and other fields.
Excellent insulation: The fluffy structure of fibers can store a large amount of air, which is a good insulation medium. Therefore, needle punched non-woven fabric has good insulation performance. Can be used to make insulation materials, such as filling materials for winter clothing, building insulation materials, etc.
Strong water absorption: Fibers have a certain degree of hydrophilicity and can absorb and store a large amount of water, which can be used to make wet wipes, towels, absorbent pads and other products.
Waterproof optional: Through special post-treatment processes such as coating with waterproofing agents, needle punched non-woven fabrics can have good waterproof performance, meeting the waterproof requirements of different application scenarios.
Flexible production process:
Wide adaptability of raw materials: Multiple fiber raw materials can be used, such as polyester fiber, polypropylene fiber, viscose fiber, natural fiber, etc., and suitable raw materials can be selected according to different needs and application scenarios. This makes the performance and applications of needle punched non-woven fabrics more diverse.
Convenient process adjustment: During the production process, the performance and structure of needle punched non-woven fabrics can be changed by adjusting process parameters such as needle type, puncture depth, and puncture frequency to meet the personalized needs of different customers.
Low cost:
High production efficiency: The production process is relatively simple, with a high degree of automation, which can quickly reinforce the fiber mesh into fabric, greatly improving production efficiency and reducing production costs.
Controllable raw material costs: There are a wide range of available raw material sources, and some raw materials have relatively low prices, such as polyester fibers, which can effectively control raw material costs.
Environmental sustainability:
Recyclable: Waste needle punched non-woven fabric can be recycled and processed into other products, reducing environmental pollution and resource waste.
Environmental protection in production process: Compared with traditional textile technology, the production process of needle punched non-woven fabric does not require spinning, weaving and other processes, reducing energy consumption and wastewater discharge, and having a smaller impact on the environment.
Other advantages:
Soft to the touch: After being combed and punctured, the fiber has a relatively flat surface and a soft and comfortable touch, which can be used to make products that come into direct contact with the skin, such as baby products, medical supplies, etc.