Polypropylene mesh demister is mainly composed of PP gas-liquid filter net, PP grid composed of mesh block and the fixed screen block supporting device, the wire mesh demister can not only larger liquid foam filter suspended in the air, but also can remove the small and tiny liquid foam, widely used in environmental engineering, the flue gas desulfurization flue gas factory in the production process in addition to water, mist, dust, remove harmful substances, clean air, protect environment.

In addition to the characteristics of polypropylene mesh eliminators: simple structure, light weight, high porosity, low pressure drop, the contact area is large, high demisting efficiency, installation, operation, repair and convenient use, long service life, the proposed temperature is less than 90 DEG.

The physical properties of PP polypropylene: non-toxic, odorless, polypropylene as tasteless white high crystal polymer, density of only 0.90 ~ 0.91g/cm3, is one of the varieties of all plastic the lightest. It is particularly stable in water, water absorption of 24h in water rate is only 0.01%, between a molecular weight of about 8 ~ 150000. Good formability, but due to shrinkage rate is high, thick wall products easy to sag. The product surface gloss, easy coloring.

Mechanical properties of PP polypropylene: polypropylene high crystallinity, regular structure, so it has excellent mechanical properties, its strength and hardness, elasticity is higher than HDPE, but at room temperature and low temperature, due to the molecular structure of regular itself is high, so the impact strength is poor, when the molecular weight increased, the impact strength increases, but the processing performance variation. The performance of PP is the most prominent bending fatigue resistance, such as with the PP injection integrated movable hinge, can withstand 7 × 107 fold opening and closing bending without damage traces, dry friction coefficient and nylon are similar, but under oil lubrication, as nylon.

The chemical stability of PP polypropylene PP: chemical stability is very good, in addition to the erosion of concentrated sulfuric acid, concentrated nitric acid, other various chemical reagents are relatively stable, but the low molecular weight aliphatic hydrocarbons, aromatic hydrocarbons and chlorinated hydrocarbons can make PP softening and swelling, and its chemical stability with the increase of the crystallinity there is increasing, so the polypropylene is suitable for producing various chemical pipes and fittings, corrosion prevention effect is good