There are many types of PTFE Mesh, such as 1*1mm，2×2.5mm, 4x4mm, 10x10mm. Among them, 1*1mm and 2*2.5mm are often used in the filtration process of various industries. Some of them are used to filtrate liquid and some are used to filtrate gas.
Many people are wondering why a Food Grade Teflon Open Mesh belt can be used as a filter and whether it really has filtering function. The PTFE Belt is a excellent filter because of the following characteristics:
- Used between -196 ° C and 300 ° C, with weather resistance and aging resistance.
- Resistant to chemical corrosion, it can withstand strong acid, strong alkali, aqua regia and various organic solvents corrosion.
- Non-adhesion: does not adhere easily to any substance. Easy to clean all kinds of oil stains, stains or other attachments attached to its surface; Paste, resin, paint, and almost all adhesive substances can be simply removed.
- Stable size (elongation coefficient less than five thousandths), high strength, excel mechanical properties.
- Resistance to bending fatigue, suitable for smaller wheel diameters.
- Drug – resistant, non – toxic, almost resistant to all pharmaceutical products.
- Fire retardant.
- Air permeability: the excel air permeability of conveyor belt, reduce heat consumption, improve drying efficiency.
The properties of high temperature resistance, corrosion resistance and non-viscosity make it suitable for filtrate liquids as well as gases.
Of course, in addition to being used as a filter, The PTFE Mesh Belt is also used in many fields. For example, where the need for hot air and heat processing transmission conditions, are suitable for the use of teflon grid conveyor belt.
PTFE Mesh Conveyor Belt is the preferred ones that in the textile printing and dyeing industry, printing drying, bleaching cloth drying, fabric shrinking drying, non-woven cloth drying and other drying paths and drying Conveyor Belt.
In recent years, PTFE Mesh Conveyor Belt is widely used in the medical industry, some medical filter using customized processing PTFE Belt as the filter material, forming a fold folding structure, greatly increase the effective filtration area, firm and stable structure, double spacing equilibrium reinforcement design to ensure the filters such as fold, prompting filter at the time of least resistance can still filtrate large amount of dust, Such filter screen has the characteristics of large ventilation & dust capacity, low initial resistance, excel fire retardant and long service life.
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