When rubber hoses are used improperly, they age quickly. So what causes rubber hoses to age? Oxygen plays a role in this process, and different hoses age differently under its influence. For example, natural rubber hoses, isoprene hoses, and butyl high/low pressure hoses undergo thermal-oxygen aging. During this process, their macromolecular chains mainly break, making…
PVC pipe is a vital material in home decoration, with many advantages over other options. First, it’s lightweight—easy to carry and install. This saves a lot of manpower and materials. What’s more, it resists chemicals and corrosion, making it perfect for the chemical industry. Its inner surface is smooth too, so there’s little resistance when…
Precautions for Using Hoses 1.Always use food-grade hoses within their recommended temperature and pressure ranges. 2.Hoses expand and contract with internal pressure. So cut them slightly longer than you need. 3.When applying pressure, open and close valves slowly. This avoids shock pressure. 4.Use hoses only above their minimum bending radius. Otherwise, the PU duct hose…