filter net，Sonim oxide and various inclusions

filter net，Sonim oxide and various inclusions System 1

filter net，Sonim oxide and various inclusions

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 3000 pc

Supply Capability:: 20000 pc/month

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The use of high temperature resistant fiber filter net casting, after the special craft weaving, processing after made products have become series, advanced technology, quality and stability. Compared with other kinds of filter, high temperature resistant fiber casting filter screen has the advantages of low price, convenient use, does not change the casting metal components, filter residue is of good effect, low gas evolution. In addition, it also has the strength of steel high temperature resistance, ablation resistance, good chemical stability, erosion resistant, good melt metal.

Casting, steel casting, iron castings, aluminium castings and other castings, due to various reasons, it is easy to produce slag hole, sand hole, gas hole and other quality problems, thus removing non-metallic inclusion in molten metal, to improve casting yield, improve the quality of castings, has great technical and economic value.

High temperature resistant fiber casting filter screen is widely used to deal with the purification of various metal melt filtration, through the filter, can achieve the following purposes:

1, the effective removal of metal melt bubbles, Sonim oxide and various inclusions and other harmful impurities, thereby eliminating the casting eyelet fundamentally

And slag eyes, trachoma, greatly improve the casting yield, improve the appearance and intrinsic quality of castings.

2, improve the mechanical properties of castings: can make the casting hardness, and surface hardness is uniform and improve the bending strength of the casting.

3, change the graphite morphology, the graphite size decreases, thickness, shape slightly curved.

4, change the machining properties of castings, improve processing efficiency.

Aluminum water, the main varieties of molten iron, molten steel, copper water filtering net, cap type filtering net, meshes are: 0.8X0.8,

1.0X1.0,1.2X1.2,1.5X1.5,2.0X2.0,2.5X2.5

Can also be customized according to specific user requirements specification of the products

Filtration index of network technology [Technological index of filtration]

The working temperature of the softening point of net type continuous working time of room temperature tensile strength of hair volume scope

The temperature of 1600~1620 DEG C molten steel filter screen 1700 DEG 5[minute] = 16 = 60 small and medium-sized steel casting filter

The temperature of 1400~1450 DEG C molten metal filtering net 1700 DEG 10[minute] = 8 = 60 gray cast iron, ductile iron and small steel casting filter

Filtration of copper water filtering net 1200 C 1700 C 10[minute] = 6 = 60 copper alloy castings

Aluminum filtered water filtering net 700~800 10[minute] is more than or equal to 900 DEG C 6 = 30 aluminum alloy castings

Q: What is the process of the screen printing process?: low image quality: screen printing speed is slow, not suitable for online production; ⑥ low image accuracy: screen printing resolution is not high, the conventional number of lines 24

Q: What are the reasons for the hair making of the screen plate?: Ink with hardening agent is also likely to cause the printing ink is not enough to produce the edge of the lack of ink and produce hair phenomenon.

Q: Screen printing and other printing methods of the difference: Printed high weatherability, fastness. Simple operation procedure, simple tool / machine, relatively low investment, high return rate.

Q: Screen printing and screen printing plate on the photosensitive material What are the requirements: Printing equipment is simple, the operation will be printed, the plate is simple and the low cost of adaptability strong Chinese printing applications wide range of prints: color oil painting,

Q: How to clean the screen plate: Directly with tap water rushed, and can be used with a cloth or soft brush brush. That the white mortar is water-based, then your screen board must also be water-based, so the fastest wash with tap water, the cost is the lowest, water-based stencil is not afraid of water, rest assured that red will not rot, unless you in the water Plus a release agent and the like. (But the water-based screen in the prepress are generally on the curing agent, or else is not easy to wash easily)

Q: Screen printing has several characteristics: On the use of hand-painted film or photochemical plate method of making screen printing plate.

Q: Is the screen printing the best way? And other printing methods than it?: Irregular printing can also be used for printing, but it is best to print the area is relatively small

Q: Screen printing, how to choose the screen: Textile printing using 60-135 mesh, oily ink in plastic / metal, etc. hard surface printing using 100-180 mesh, printed circuit board use more than 200.

Q: Screen printing and printing the difference: Full name screen printing is a stencil printing, it is printed with flat, embossed, gravure together known as the four printing methods.

Q: What is the principle of screen printing?: Here on the second floor for the detailed screen printing has been described, no longer repeat, only the basic definition of talk.

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