Fiberglass Cone Filters For Metal Aluminum Liquid Filtration

There are many reasons for Metal Aluminum Liquid Pollution.

1. In the smelting process, aluminum is exposed to the furnace atmosphere in a molten or semi-molten state, easy to oxidize, easy to react with water vapor and absorb hydrogen, easy to form various forms of non-metallic slag (such as furnace lining debris, chloride, carbide in flux, etc.) and coarse metal intercompound particles and so on. 

2. Non-aluminum impurities are carried in during the process circulation by some of waste materials maked up the charging material.

Because the waste is coming from the process waste and scrap during each process in factory and the waste outside the factory, so, the composition is complex due to different way as well as the quality is poor. These impurities often make the billet produce bubbles and inclusions, which seriously affect the purity of the metal melt, thus further affect the processing properties, mechanical properties, corrosion resistance and the appearance quality of the product.

How to filter the aluminum during casting? What filtration material can be chosen?

Obviously! Fiberglass Filter Mesh is the best choice!

Fiberglass Filter Mesh is woven with special high-twist & high-strength alkali-free fiberglass yarn, coated with special resin, carbonized by high temperature and special post-treatment. The maximum temperature resistance can reach 900 ℃. 

Widely used in automobile and motorcycle wheels, cylinder pistons, aluminum rods, aluminum materials, aluminum ingots, aluminum plates and precision casting of all types of aluminum alloy casting. 

Why is this Fiberglass Filter Mesh the best choice?

Just because there are following functions during filter the aluminum:

1. Does not pollute the aluminum liquid,

2. Does not affect the chemical properties of the metal,

3. Aluminum waste containing the filter mesh, aluminum liquid from sprue and the riser can be directly returned to the furnace for remelting, greatly reducing costs.

All shapes can be customized just according to your drawings and physical form samples.

Let's have a look our fiberglass cone filters that customized for our clients.

Which fiberglass filter mesh do you need?