Today, Fiberglass Cap Filter Mesh For Auto Pistons Use is exported to our abroad client!

What is fiberglass cap filter mesh?

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 ℃.

What is the classification?

One, From colors:

1. Normal yellow(brown) color type (Without 100% high temperature carbonization.)

2. Black color type (With 100% high temperature carbonization.)

Two, From Shape, it can be cap/cone/special shape with staples

All shapes can be customized according to your own samples or drawings!

Normally, cap filter shapes are used widely, but cone with staples also are ordered more.

What is cap filter application?

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.

What is the function of filter?

● Effectively remove impurities,

● Reduce turbulence and eliminate air bubbles,

● Improving the quality of castings and reducing costs,

● Does not pollute the aluminum liquid,

● Does not affect the chemical properties of the metal,

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

Why are Cap Filters so widely used? 

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.

How are cap filters produced by Hebei CangChen?

1. Confirm the exact dimensions and mesh opening size by clients samples or drawings.

2. Mould is produced.

3. Press shapes with mould.

4. Sides cut by machine.

5. Coated with special resin.

6. Carbonized by high temperature.

7. Select out defective goods.

8. Make package.

9. Delivered.

Press shapes with mould

Sides Cut Process

Our Services

● 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.

SDS of cap filter mesh