Small PVD Coating Machine

Introduction:

In today's highly competitive industrial world, efficiency, durability and quality are the key factors that decide success. With a wide range of components being used in various industries, it is imperative for the components to have proper protection, the right surface finish, and improved functionality. This is where the Small PVD Coating Machine comes into the picture.

Our Small PVD Coating Machine is a state-of-the-art product designed to meet the specific requirements of industries such as jewelry, watch, hardware, automotive industry, and many more. The machine provides a wide range of coating types, including TiN, TiCN, CrN, and many more.

Features and Benefits:

Our Small PVD Coating Machine comes with a wide range of features and benefits that make it a valuable asset for any industry. Let's look at some of these features and benefits in detail.

1. High-Quality Coating:

The Small PVD Coating Machine is equipped with advanced technology that provides high-quality coating to the components, ensuring that they are protected from wear and tear. The coating is thin and uniform, adhering to the surface accurately, providing improved functionality and durability.

2. Versatility:

The machine provides a wide range of coating types, including TiN, TiCN, CrN, and more, ensuring that the components can be coated according to customer specifications. The versatility of the machine makes it highly desirable for many industries.

3. Easy to Use:

The Small PVD Coating Machine is designed to be user-friendly, requiring minimum technical knowledge to operate efficiently. The touch screen display and intuitive interface make the machine hassle-free to operate, saving time and effort.

4. Cost-Effective:

The machine's low operating cost makes it highly attractive for small businesses and start-ups. By providing quick and efficient coating to components, the Small PVD Coating Machine can help reduce production costs and improve profitability.

5. Durable and Reliable:

The machine is designed to last long, providing reliable and consistent performance for years to come, with minimal maintenance required. The durable construction of the machine ensures that it can withstand harsh operating conditions, making it an ideal choice for many industries.

Conclusion:

The Small PVD Coating Machine is a valuable addition to any industry in need of high-quality coatings for their components. Whether you are in the jewelry, watch, hardware, automotive, or any other industry, the machine can provide the right kind of protection, surface finish, and improved functionality. The versatility, ease of use, low operating cost, durability, and reliability of the machine make it highly attractive for businesses looking to improve efficiency and profitability. Invest in Small PVD Coating Machine today and take your business to the next level.

The basic process flow of evaporation coating is:

Preparation before plating → vacuuming → ion bombardment → baking → pre-melting → evaporation → pick-up → film surface treatment → finished product

1. Preparation before plating

The process includes cleaning of plating parts, production and cleaning of evaporation source, cleaning of plating fixtures in vacuum chamber, installation of evaporation source, installation of plating parts, etc.

(1) Cleaning and handling of plated parts:

The size of the bonding force between the film layer and the surface of the plated part is an important indicator of product quality. It is determined by many factors, and the surface treatment before coating is one of the most basic factors. If there is grease, adsorbed water, dust, etc. on the surface of the plated part, it will reduce the bonding force of the film and affect the surface roughness.

Chemical degreasing. Various metal and non-metal plated parts should adopt the corresponding degreasing and degreasing process. For specific methods, you can search for degreasing in the technical column of this website to view related articles.

Electrostatic precipitator. The plated parts are easily charged with static electricity during the molding process, which can cause pinholes in the film layer or reduce the bonding force of the film, so the static electricity must be removed before the primer is applied.

Primer. Generally, the thickness of the film on the bottom of the evaporation is 0.05~0.1um, while the surface unevenness of ordinary plating parts is 0.5um, and the thickness of the film is far from enough to fill the pits. In order to reduce the surface roughness, a special primer of 7~10um is generally applied on the surface of the plated parts to eliminate pits and achieve the effect of leveling the surface.

(2) Production of evaporation source:

According to the use requirements of the product and the material of the plated parts, choosing an appropriate evaporation material is the basic condition for obtaining a high-quality film.

The basic principles of selecting metal film materials are: good thermal stability and chemical stability, high mechanical strength, low internal stress, and certain toughness, good bonding with primer, high reflectivity, and outgassing in vacuum. Small; wide material sources, low prices, and corresponding evaporation sources.

Different evaporation materials need to choose the corresponding evaporation source and evaporation plating method.

(3) Cleaning of vacuum chamber and plating fixture:

If the vacuum chamber with the inner cover is polluted, the cover can be removed for cleaning or renewal. If there is no inner cover, it can be wiped with calcium carbonate, then wiped with water, and finally wiped with anhydrous ethanol.

Commonly used aluminum fixtures can be soaked in 20% NaOH solution until the surface is brown, then rinsed with running water, soaked in HNO3 until the brown disappears, and then washed and dried.

(4) Install the evaporation source:

Be careful to wear degreasing gloves, and tools should be degreased beforehand. Pay special attention to the good contact between the evaporation source and the electrode.

(5) Place the plated parts:

It should be placed on the ground of the plated parts and the plated parts stably and firmly to prevent the plated parts from being thrown away from the fixture due to the rotation of the fixture during evaporation. Wear degreasing gloves, do not speak, and keep the plated part fixture clean.

2. Vacuum step

Open the cooling water valve, adjust to the required water pressure, connect the main power supply, close the atmospheric valve leading to the vacuum chamber, close the pipeline valve, start the mechanical pump power supply, and open the pre-vacuum valve. At this time, the mechanical pump evacuates the vacuum chamber, then conducts ion bombardment, turns on the diffusion pump heating power, and closes the pre-vacuum valve. When the diffusion pump reaches the working requirements, close the vacuum valve, open the pipeline valve, and open the high vacuum valve. , Diffusion pump, mechanical pump to pump the vacuum chamber, when the vacuum reaches a certain value, bake, pre-melt and evaporate.

3. Ion bombardment

During the glow discharge, the ions bombard the electrons to obtain a high speed, and the plated parts are rapidly negatively charged due to the large mobility of the electrons. There is energy exchange on the surface, and a chemical reaction occurs between the adsorption layer of the plating piece and the active gas to achieve the effect of cleaning the surface.

The conditions of ion bombardment are that the residual gas pressure is stable at 0.13~13Pa, the voltage is 1.5~10kV, and the time is 5~60min.

4. Baking

It can accelerate the rapid escape of the gas adsorbed by the plated part or the fixture, which is beneficial to improve the vacuum degree and the bonding force of the film layer. When baking, it should be noted that the baking temperature for non-metallic parts should be 20~30 °C lower than the thermal deformation temperature of the plated part. The metal baking generally does not exceed 200 ℃.

5. Premelting

It can remove the low melting point impurities in the evaporation material and the gas adsorbed in the evaporation source and the evaporation material, which is conducive to the smooth progress of the evaporation. The substance should be pre-melted repeatedly, and the general requirement is that when the evaporation material is heated to the evaporation temperature, the vacuum degree will not drop.

6. Evaporation

Evaporation technology has a great impact on the quality of the coating, and has different requirements for general metals, special metals and compounds. For example, some metals need to be evaporated quickly, while others are not suitable. The heating method and the shape of the evaporation source also need to be It depends on the evaporation material.

Longkou Bit specializes in the production of PVD vacuum coating equipment, and provides customers with PVD equipment sales, vacuum accessories & consumables sales, maintenance and repair, technical consultation, turnkey and other services. PVD equipment mainly includes: multi-arc ion vacuum coating equipment, magnetron sputtering vacuum coating equipment, evaporation series vacuum coating equipment and other composite vacuum coating monomer and continuous line equipment, mainly used for metal and non-metal, plastic, composite materials and other surface treatment projects, vacuum coating equipment is applied to various industries, including hardware, molds, ceramics, sanitary ware, watches, 3C, optics, cosmetics, automobiles, communications and other industries.

Application

Parameter

Our company

Why choose us?

• Our PVD Coating Machines have been subject to extensive testing, ensuring that they are safe and reliable.
• Cultivating a first-class sense of execution and execution is what our company promotes.
• We offer a wide range of payment methods, including PayPal, Letter of Credit, and T/T, to suit our customers' preferences.
• Our unremitting efforts in the past have laid a solid foundation for the future development of our company.
• We can provide comprehensive technical support and maintenance for our customers to ensure their machines are functioning optimally.
• Since the establishment of our company, we have taken the promotion of national industries as our own responsibility and our goal is to become a leading provider of Small PVD Coating Machine in China.
• We are committed to providing customers with high-quality PVD Coating Machines that deliver consistent and reliable results.
• The company sincerely cooperates with friends from all walks of life who are interested in the development of the industry, and forge ahead hand in hand to create brilliant.
• Our prices are competitive, and we offer discounts for bulk purchasing to our clients.
• Customer satisfaction comes from the dedicated service of all employees, while striving to pursue customer satisfaction, we also pay attention to the satisfaction of internal employees.

Hot Tags: small pvd coating machine, China small pvd coating machine manufacturers, suppliers, factory, PVD Coating Machine, coating patra machine, pvc insulation tape coating machine, reverse roll coating machine, curtain coating machine, pvd coating metalizing machine