補強材選択ガイド

補強材選択ガイド

– Polyester / アラミド / Nomex

導入

シリコンホースの中間層にはポリエステル生地が入っています. シリコンホース生地はシリコンホースの補強として機能します。. 生地の素材は常にポリエステルです. 常にシリコンホースゴムと一緒にカレンダー加工されています.

Reinforcement is critical to 機械的強度, pressure endurance, 寸法安定性. HOTOP provides guidance on material selection based on application needs.

Common Reinforcement Types

»ポリエステル – Good flexibility, medium strength, general automotive and industrial use. Working temperature -50C to +180C.

»アラミド– High tensile strength, excellent thermal stability, for high-pressure or turbo applications, high-temperature working silicone hose option.Working temperature -50C to +280C.

»Nomex– High heat resistance, fire retardant, for extreme temperature or hydrogen

applications.Working temperature -50C to +300+C.

silicone hose fabric-Polyester

silicone hose fabric-Aramid

Material Selection Guidelines

»Pressure Requirements – Higher pressure → stronger fibers (アラミド, Nomex)

»温度範囲 – High temp → Nomex or Aramid

»Flexibility Needs – Tight bends → Polyester preferred

»Chemical Exposure – Ensure fiber compatibility with silicone and fluids

HOTOP Engineering Considerations

»Multi-ply reinforcement design for optimal pressure resistance

»Fiber orientation tuned for vibration and fatigue resistance

»Bonding to silicone compound carefully controlled

代表的な用途

»Turbocharger hoses → Aramid

»EV cooling loops → Polyester

»Hydrogen fuel cell hoses → Nomex or Aramid

»High-temperature industrial hoses → Nomex

結論

Reinforcement selection is essential for silicone hose performance. HOTOP engineers design application-specific reinforcement to ensure durability, 柔軟性, and reliability.