Common problems of sandblast hose
Graphene has excellent electrical conductivity, thermal conductivity, mechanical strength and chemical stability. Therefore, it has great value in the fields of electronics, energy, materials, etc. Graphene powder transportation mainly involves the use of specific conveying devices. Such as graphene material conveying system or graphene powder feeding and conveying device. These systems or devices are generally based on specific technologies, such as pneumatic conveying and mechanical conveying.
The material of graphene powder conveying hose needs to meet certain requirements to ensure safety, stability and durability during the conveying process. The following are some commonly used graphene powder conveying hose materials:
Rubber
Rubber hose has good elasticity and wear resistance. It is suitable for some low-pressure and low-temperature conveying scenarios. However, rubber material is easily affected by oxidation, aging and chemical corrosion. Therefore, it may not be suitable for harsh environments such as high temperature, high pressure or strong acid and alkali.
Plastic
Plastic hose has light weight, good corrosion resistance and insulation performance. Therefore, it is suitable for some conveying scenarios that require corrosion resistance and anti-static. Common plastic hose materials include PVC, PU, etc.
Metal
Metal hose has high strength and high temperature resistance. Therefore, it is suitable for some high-temperature and high-pressure transportation scenarios. Common metal hose materials include stainless steel, copper, etc. However, the price of metal hose is relatively high. And in some cases, static sparks may be generated, so you need to pay attention to safety.
Composite materials
Composite hoses combine the advantages of multiple materials and have better comprehensive performance. For example, the inner layer is made of rubber or plastic, and the outer layer is reinforced with metal or fabric. This hose has both good transportation performance and high strength and durability.
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