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Material of liquid bag

source:Industry News release time:2024-01-23 Hits:    


The material of the liquid bag can be selected according to different usage environments and filtration requirements. Common liquid bag materials include:

Polyethylene (PE): suitable for treating conventional water treatment, chemicals, electroplating solutions, etc. PE bag is a type of bag with good impermeability and temperature resistance, suitable for packaging liquid substances at low or room temperature.

Polypropylene (PP): It has good chemical resistance and is suitable for treating corrosive liquids such as acids and alkalis.

Polyamide (PA): suitable for special occasions such as high temperature and pressure, strong acid, strong alkali, etc., with high filtration accuracy.

Polytetrafluoroethylene (PTFE): corrosion-resistant, high-temperature resistant, suitable for filtering strong acids, bases, oxidants, etc.

Polyvinylidene fluoride (PVDF): Strong corrosion resistance, high chemical stability, suitable for filtering strong acids, bases, organic solvents, etc.

Cellulose: a natural material suitable for industries such as food and medicine.

Nylon (NMO): suitable for processing industries such as petroleum and chemical.

When selecting liquid bag materials, it is necessary to consider actual needs, such as the properties of the liquid, usage environment, filtration requirements, etc. Suitable materials can improve the filtration efficiency and service life of liquid bags. At the same time, it is also necessary to pay attention to the maximum operating temperature and pressure range of the liquid bag to ensure safe use.

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