Exploring the internal structure of air hoses: a key design for enhanced pressure resistance

The internal structure of an air hose is a crucial part of its design, which directly affects the pressure resistance, flexibility and service life of the hose. Generally speaking, the internal structure of air hoses adopts a multi-layer or single-layer braided or spiral reinforced structure. This design is designed to enhance the pressure resistance of the hose. The following is a more detailed description:
Multi-layer braid construction: This is a common design that uses multiple layers of braid to cover the inner rubber or plastic material of the hose. These braids usually use high-strength synthetic fibers such as polyester, nylon or aramid fibers. The criss-cross arrangement of the braid creates a strong structure that effectively resists internal pressure, preventing the hose from bursting or leaking. This structure performs well when withstanding high-pressure gas and is suitable for industrial gas transportation, high-pressure pneumatic tools and other application scenarios.
Single-ply braided construction: In some light-duty applications, air hoses may have a single-ply braided construction. Although relatively simple compared to multi-layer braided structures, it still provides a certain degree of pressure resistance. Single-layer braided structures typically use fibers that are resistant to abrasion and pressure, such as polyester or nylon. This design is commonly used in scenarios such as low-pressure gas delivery and household pneumatic tools.
Spiral Reinforcement: In addition to braided construction, some air hoses may also have a spiral reinforcement. This structure embeds spiral metal wire or plastic wire inside the hose, which increases the rigidity and pressure resistance of the hose. Spiral reinforced structures are often used in applications requiring higher pressure resistance, such as industrial gas transfer or high-pressure hydraulic systems. This design provides additional support and reinforcement, allowing the hose to withstand higher pressures while maintaining its flexibility.
Internal structural design is an important consideration when selecting air hoses. Different structural designs are suitable for different work pressures, working environments and usage scenarios. Therefore, expected operating conditions and required performance characteristics need to be taken into consideration when determining the most suitable hose type.

Air Hoses-AHC-20/A
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