Fiberglass Filtration Mesh
Fiberglass Mesh Filter is developed and used for filtration, turbulence reduction and flow distribution improvement of non-ferrous alloys especially the molten aluminium.
Application type:
● Filter cloth in roll (white & brown, without/with coating) : It can be fixed in the aluminum liquid flow tank, used for aluminum ingot, aluminum rod, aluminum strip and other continuous casting workshop to purify aluminum liquid.
● Cutting mesh (brown, coated with resin): Square, round, fan and other heteroideus mesh cutted just according to client’s requirements. Used for filtering aluminum castings and placed in the gating system.
● Cylinder, cap and other special shapes (brown or black, coated with resin or carbonized): used for low pressure casting, such as aluminum alloy wheels, engine cylinder head and so on.
● Smokeless filters (black carbonization treatment): no combustion, smokeless, low gas output during the filtration process, for high quality requirements of casting production, such as aluminum alloy piston.
Parameter
Fiberglass Filter Cloth is weaved by alkali-free E-glass fiberglass yarn.
There are two types:
● One is white color and soft without any coating.
● The other is brown color with coating by special resin.
Effectively remove the inclusions and aluminum oxide films from molten aluminium liquid.
Advantage:
● Easy to install and use
● Low cost
● Effective filtering effect
● Cost effective and easy to use for aluminium filtration.
Fiberglass cap-style filter is woven by special high-twist & high-strength alkali-free fiberglass yarn, coated with special resin and produced by 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.
Effectively remove impurities, reduce turbulence and eliminate air bubbles, thereby improving the quality of castings and reducing costs. At the same time does not pollute the aluminum liquid and affect the chemical properties of the metal. Therefore, 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.
Hot press set shape & Side cut trimming
First of all, it is imperative to reduce the waste of resources in the metal industry. It can effectively reduce more than half of the slag, impurities caused by the waste phenomenon. This is also the main reason for the wide use of filters, also the main trend.
Secondly, it can effectively remove non-metallic inclusions in liquid metal, which is also a big use of cap filter. It can significantly improve the casting structure and mechanical properties, so that the casting quality is higher, better quality, reduce the rejection rate, reduce tool wear.
Thirdly, Cap Casting filter is not only used to reduce casting porosity, but also can effectively reduce casting surface defects and increase process yield. It can effectively screen and adsorb small pre-slag, so that the quality of metal castings is better, the performance is better, to create high-quality castings.
● Our Service: Individual custom-made products
● Materials: Client's drawing and samples
● Mould: Produced by us
● Shapes: The shapes of filter screen products are: rectangle, square, circle, ellipse, ring, rectangle, hat, waist, and special-shaped.
●Types: single-layer, double-layer, and multi-layer
● Produce process: The different shapes of the filter mesh, and the technology is also different.
New patented product "Smokeless & Odorless & Flameless" Fiberglass Filtration Mesh will gradually replaces similar products to removal of non-metallic inclusion in metal melt is of great technical and economic value to improve the yield of castings and the quality of castings.
It is cut into kinds of shapes from fiberglass filter cloth, and coated with special resin, carbonized by high temperature and special post-treatment.
Features and Functions:
● Carbonized by High Temperature
● Coated with special resin
● Smokeless & Odorless & Flameless
● Effectively remove impurities, reduce turbulence and eliminate air bubbles from molten aluminium
● Improving the quality of castings and reducing costs
● The aluminium filtered by this mesh can be recycled again
● It is environment-friendly products
● All shapes can be customized according to clients' requirements.
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.
Fiberglass filter mesh pieces carbonized after high temperature, it will become easy to be bendy and folded, this is unqualified products. Because toughness is quite important factor that decides quality is good or not.
For quality inspection: Pieces horizontal and vertical, dimensions, meshing opening, tolerance and toughness are the key points.
Technical Data Sheet:
| Type | Fiberglass Filter Cloth in roll for aluminum filtration | |
| Yarn type | E-glass fiberglass | |
| Weave type | Leno & plain | |
| Width/roll | 0.9m/1.0m ± 1cm and customized | |
| Length/roll | 100m/150m/200m and customized | |
| Thickness | 0.35-0.6mm | |
| Weight | 150-350g/m2 | |
| Mesh opening | 0.8*0.8/1.0*1.0/1.2*1.2/1.5*1.5/2.0*2.0/2.5*2.5mm and customized | |
| Coating | No Coating | White color and soft fabric |
| Coating with special resin | Brown color and hardness fabric | |
| Work Temperature | 700-900℃ | |
| Softening Temperature | 900℃ | |
| Continuous Working Hours | ＜20Min.（700-800℃） | |
| Gas Emit | ≤30cm 3/g | |
| Loss on ignition | ≤3% | |
| SiO2 | 58%-65% | |
| Certificate | SDS | |
| ISO9001:2015 | ||
Application:
Aluminum rods.
Cylinder pistons.
Automobile and motorcycle wheels.
Fiberglass Filter Cloth Used In Vertical Casting Tables.
Aluminum ingots, aluminum plates and precision casting of all types of aluminum alloy casting.
Look forward to hearing from you:
+86 158 3011 4065
Guoruiyuan Building, ShengLi North Street, Chang'An District, Shijiazhuang City, Hebei Province, China.
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