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Weihua technology (embossed?metal name plates?manufacturers) is committed to providing customers with a variety of signage production (three-dimensional, aluminum, new metal, copper, zinc alloy, drop plastic nameplate, die-casting nameplate, high-grade alloy, electrocasting, hardware signage), welcome to inquire!

Cast nameplates,Etched logos

Advantages of die-casting materials:

Aluminum alloy:

Aluminum alloy die-casting products are mainly used in electronics, automobiles, motors, home appliances and some communication industries, and the main use is still in the parts of some equipment.

1. Aluminum is a very light metal, which can be used to manufacture various parts requiring reduced quality

2. Good electrical and thermal conductivity;

3. Good anti-oxidation and corrosion performance.

Zinc alloy:

The traditional die-cast zinc alloys are 2, 3, 5, and 7 alloys.

5#: Good fluidity and good mechanical properties, high wear resistance. Used in castings that have certain requirements for mechanical strength, such as auto parts, electromechanical parts, mechanical parts, and electrical components.

2#: Used for mechanical parts that have special requirements for mechanical properties, high hardness requirements, and general dimensional accuracy requirements.

Casting nameplate: concave and convex, three-dimensional sense, often used in heavy equipment or equipment working in corrosive medium ~

Features of the cast logo:

high productivity;

High dimensional accuracy of castings;

The casting structure is dense, with high hardness and strength;

It can cast metal parts with complex shapes, clear contours, thin walls and deep cavities;

Performance Features:

The depth of characters and symbols is large, and the durability is long.

The most common are the following:

1.screen printing nameplate

Sign making acrylic material sign making process to silk-screen more focus on the acrylic silk-screen printing process.

First the acrylic screen printing plate above the ink into.Then use acrylic scraping scraping board in the screen printing plate on the ink part of a certain pressure, at the same time to the screen printing plate on the other end of the average translation, ink in the translation process from the need to print the acrylic part of the picture and text mesh extrusion acrylic products.

Make use of the ink sticky action imprinting fixed on the required area.Again when the acrylic scraping board across the whole acrylic products layout, lift the acrylic screen printing plate will also lift.Finally, the ink will be lightly scraped back to the original position.

2.sandblast sign:

With the computer engraving method, will be engraved post-it paste on the metal plate, the text graphics for sandblasting to form a sand-surface effect, and then carry out oxidation treatment, so that the metal plate appears on the effect of gold;

3.etching the name plate filled with lacquer

In the process of plate making, metal etching is to cover the parts that need to be protected on the substrate with screen printing or screen printing, and then to use chemical or electrochemical methods to erode away the parts that are not needed, and finally to cover the protective film with different colors of paint.

4.Metal oxidation nameplate

The anodic oxidation of aluminum tube is generally carried out in an acidic electrolyte, with aluminum as the anode. In the electrolysis process, the anion of oxygen interacts with aluminum to produce an oxide film.This membrane is not dense enough at the beginning of formation. Although it has certain resistance, the negative oxygen ions in the electrolyte can still reach the surface of the aluminum and continue to form an oxide film.

As the film thickness increases, the resistance also increases, and the electrolytic current decreases.The outer oxide film in contact with the electrolyte then dissolves chemically.When the rate of oxide formation on the aluminum surface gradually balances with the rate of chemical dissolution, the oxide film reaches the maximum thickness for this electrolytic parameter.

Aluminum anodized film layer porous, easy to absorb dyes and colored substances, so it can be stained, improve its decorative.After the oxidation film is sealed by hot water, high temperature steam or nickel salt, its corrosion resistance and wear resistance can be further improved.

In addition to aluminum, there are magnesium alloy, copper and copper alloy, zinc and zinc alloy, steel, cadmium, tantalum, zirconium and so on.

5.plating nameplate

It is the use of screen printing or photosensitive plate-making method, the metal plate coated with film, and then the use of electroplating method, so that the text and line through pre-plating, casting copper, nickel plating, gold-plated forming a raised pile of gold brand.

It can according to the user’s requirements to complete different patterns and a variety of font text, the product durable not corrosion, not afraid of the rain hit the sun, wear resistance, do not fade;

Its advantage is: beautiful and generous colour and lustre is bright-coloured, the design is clear, the brightness is good is all sorts of electronic products, the car, the household appliance and so on essential car body label to stick the nameplate brand.

Types of die-casting signs:

Aluminum

Die-cast aluminum embossed plaques

Die-cast aluminum intaglio signs

Die-cast aluminum brushing drawing logos

Die-cast aluminum engraving signs

Die-cast aluminum sandblasting signs

Stainless steel

Die-casting stainless steel electroplating signs

Die-casting stainless steel sandblasting signs

Die-cast stainless steel etching signs

Zinc alloy:

Die-cast zinc alloy electroplating signs

You may also like:nameplate for oven;Please click to view ~

People also ask：

What are the types and characteristics of nameplate logo?

What is the metal nameplate?What are the USES of metal nameplates？

What Advantages Can Metal Nameplates Bring

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The main process shows as below

Step 1:Zinc alloy

Step 2:Advanced dissolved device

Step 3:Hi-precision die-cast tooling

Step 4:Large scale die-cast device

Step 7:Professional inspectors and packaging workers

Step 5:Galvanizing line

Step 8:Structured parts

Step 6:Industry oven, hi temp, low temp, constant temp

“Our 40,000 square meters facility has the capabilities to meet all your extrusion aluminum, logo plates,precision stamping needs coupled with multiple fabrication options to produce high-quality products solutions. ”

― WEIHUA

One–What’s tyhe characteristics of zinc alloy ?

1. Good casting performance, can die-cast precision parts with complex shapes and thin walls, with smooth casting surfaces;

2. Surface treatment: electroplating, spraying, painting, electrophoresis, polishing, water transfer, etc.;

3. No iron absorption and no corrosion during melting and die casting

4. It has good mechanical properties and wear resistance at room temperature;

5. Low melting point, easy to die-casting.

Two–What are the commonly used surface treatment processes for zinc alloy die-casting products?

1. Electrophoresis

2. PVD vacuum plating

3. Electroplating

Three– What are the advantages of the surface treatment process of zinc alloy die-casting hardware products?

1. Electrophoresis: Mainly used for stainless steel, aluminum alloy die-casting parts, zinc alloy die-casting parts, etc., can make the product show various colors, and maintain the metallic luster, at the same time enhance the surface performance, has better anti-corrosion performance,

2. PVD vacuum plating: The full name is physical vapor deposition, which can be used in various colors, such as flash silver, magic blue, crack, drop silver and other seven colors;

3. Electroplating: Electroplating is a process that uses electrolysis to attach a metal film to the surface of the metal to prevent corrosion, improve wear resistance, conductivity, reflectivity, and enhance aesthetics. It is widely used and coated High gloss, high-quality metal appearance can be obtained;

4. Painting

Products produced by fuel injection are resistant to high temperature, friction, ultraviolet, alcohol, gasoline and other products. painting can make monotonous products look more beautiful after being sprayed with various colors. At the same time, because of the additional layer of protection, it can also extend the life and service life of the product.

Four-What are the properties of zinc alloy die casting?

The mechanical properties and electroplating properties of the zinc alloy are very good. The surface roughness, strength and extensibility of the castings in the die casting plant are all very good.

Five. Which strength is better, aluminum alloy or zinc alloy?

The strength, hardness and forming function of zinc alloy are better than aluminum alloy.