Choosing the right resin tubing requires a comprehensive assessment based on the specific application scenario, media type, pressure and temperature requirements, and environmental conditions. Here are key selection dimensions and recommended solutions:
Define the Application Area and Determine the Basic Type Different operating conditions have significantly different performance requirements for resin tubing. Prioritize classification by application:
Industrial Hydraulic and Pneumatic Systems
Nylon resin tubing or high-pressure resin tubing is recommended. These offer high pressure resistance (working pressure up to 63MPa), good oil resistance (more than 5 times that of ordinary rubber tubing), and strong wear resistance, making them suitable for engineering machinery, automotive braking and power steering systems.
Air Conditioning and Refrigeration Systems
TPEE-based resin hoses are recommended, specifically for refrigerant delivery, offering excellent flexibility and low-temperature resistance.
Electrical and Instrumentation Control
General-purpose resin tubing is available for instrument line protection and low-pressure air or water delivery, maintaining flexibility within a temperature range of -40℃ to +120℃.
Building and Municipal Engineering
For fluid transportation applications, such as fire-fighting water supply, composite pipes with internal and external epoxy resin coatings can be considered, combining the strength of metal with the corrosion resistance of resin.
New Energy and Energy Conservation & Environmental Protection
Resin-based pipes are already used in the energy storage liquid cooling pipelines of photovoltaic module systems produced by companies such as Gongyuan New Energy.
