Glass coating machine used in the range

Glass coating machine used in the range

1, building hardware, sanitary hardware (water tap). The door. The door shake handshandle. Sanitary ware, locks, metal hinges, furniture, etc.
2, watchmaking: can be used for watchcase. Strap coating, crystal products. Vacuum evaporation coating machine
3, other hardware: leather hardware. Stainless steel tableware. Glass frame, cutting tools, moulds, etc.
4, large artifacts: automobile wheel hub, stainless steel plate. Signs. Sculpture, etc.
5, stainless steel pipe and plate (all types of surface). Splash control sputtering coating machine
6, furniture, lamps and lanterns, hotel appliances.
7, locks, handles, bathroom hardware, golf head, stainless steel tableware, blood and other hardware products of hard decoration film plating.
8, watch, strap, glasses, jewelry ornaments such as super wear-resistant decorative plating (gold and silver) nano film and film and nano laminated film.

The principle of vacuum coating machine vacuum drying equipment and process

The principle of vacuum coating machine vacuum drying equipment and process

Vacuum coating machine equipment vacuum drying process includes three processes. By the heat source to heat transfer to the material, make its heat and moisture vaporization, known as the heat transfer process. "Evaporation of moisture vapor migration to the drying room space, make the moisture vapor from the material surface and discharge drying chamber, the so-called material surface moisture vapor state mass transfer process.
Material internal moisture migration with liquid to the material surface, so that the surface evaporation, the so-called material internal moisture liquid mass transfer process. Visible, vacuum drying is accompanied by the three process and coordination, the coordination of good or bad, directly affect the quality of vacuum drying speed and its products.
Complete the heat and mass transfer process, the following three requirements must be met. Depending on the implementation of the heat transfer temperature difference between the heat source and material, provide materials with heating of the heat and moisture latent heat of vaporization, the so-called temperature condition. "Depend on the material surface and the moisture vapor pressure of drying chamber space to implement material moisture gas mass transfer, the so-called pressure (or vacuum) conditions, therefore must ensure that the moisture in the material on the surface of the steam pressure is higher than steam steam partial pressure of drying chamber space.
Depend on the material internal moisture moisture inside the material with the concentration of the liquid mass transfer, the so-called concentration condition. Optimization of the above three conditions and their combination can improve the quality of vacuum drying speed and its products.

Equipment whether good or bad determines the plating coating quality?

Equipment whether good or bad determines the plating coating quality?

Equipment whether good or bad determines the plating coating quality? Coating machine is in accordance with the relevant control device of a certain technological requirements put, electroplating trough, chamber, vacuum plating, filtration equipment, power equipment, instrumentation, heating or cooling device parts together to realize the whole process of the process, with good equipment can improve the production efficiency and quality of coating products.
Vacuum plating production used in the production of raw materials and acid, alkali corrosive substances, equipment run in this kind of working environment for a long time won't be able to avoid the line from corrosion, and falling lubrication problem, over time the equipment stability decreased, when the power reaches a certain degree of coating is affected or even equipment to stop working.
Good equipment more durable and more stable: plating equipment suitable for metal, wood, cement, ceramic, plastic, ceramic, resin, acrylic, phosphorus, magnesium, and other materials, can be widely used in electrical appliances, toys, mobile phones, cars, computers, crafts, jewelry, furniture and other adornment industry, tools such as hard coating industry and so on.
Good vacuum coating equipment electroplating quality will be more high, for the same process, the system of the same film plating layer use time is more short, the composite material formed by coating in combination with stronger, brightness, uniform, dense, continuous, greatly reduce the cost.

The principle of vacuum coating machine cooling system

The principle of vacuum coating machine cooling system

Vacuum coating equipment the metal cover body by mounting holes and then fixed in the form of welding in the external walls of vacuum coating machine, for the cooling of the outer wall by strengthening circular groove formed channel, so that ensure the circulation of cooling, also avoid the phenomenon of blind Angle, effective to the rapid cooling of coating machine, reduces the temperature of the oil pump, to strengthen the cooling intensity, simple structure, safety and reliability etc, in the vacuum coating machine cooling case including the metal cover body is the cause of a number of an orderly, and the strengthening of concave circular groove, strengthening circular groove is described hemispherical or conical shape; It is to strengthen existing circular groove bottom sets with connection of vacuum coating machine for cooling of the outer wall mounting holes, described the metal cover body through the mounting hole and fixed in welding way outside the existing vacuum coating machine for cooling wall, it is between the outer wall of the metal cover body and stay cool through strengthening circular groove constitute circulation channel, the vacuum coating machine according to claim 1 circulating cooling system with cooling case, its characteristic is that it is the metal cover on the vertical and horizontal spacing between two referred to strengthening circular groove is 100-300 mm, the strengthening circular groove 12 _15mm deeply, as described in the thickness of the metal cover body is 2-5 _, the vacuum coating machine according to claim 1 circulating cooling system with cooling case, its characteristics is described in the strengthening of circular groove 24-136 - mm in diameter.
Vacuum coating machine mainly refers to in the case of high vacuum coating, has been widely used, the system of film especially widely, its production of thin film has been applied to various kinds of photoelectric system and optical instruments, digital camera. Binoculars, and used in automobile industry and other industries.

Vacuum coating machine film uniformity concept

Vacuum coating machine film uniformity concept

1. The thickness uniformity, also can understand as roughness, on the standard of optical thin film to watch (that is 1/10 of a wavelength as a unit, which is about 100 a), the uniformity of vacuum coating machine has been pretty good, easy to manipulate roughness in 1/10 of the visible light wavelength range, that is said about the optical properties of thin film, vacuum coating not any way. But if standard is refers to the atomic layer on the uniformity, which is said to complete 10 a and 1 a the appearance of smooth, detailed control elements detailed explanations are given here is on the basis of different coating.
Uniformity on 2. Chemical composition: that is said in the film, compound of atomic group branch occurs as a result of the standard is too small and very simple homogeneous characteristics of SiTiO3 film, if coating process is not scientific, so not SiTiO3 practice appearance of components, and is likely to be other share, membrane plating membrane is not want chemical composition, it is also a vacuum coating place of skill levels. The detailed elements are given below.
3. The uniformity of the lattice degree of order: this resolution the film is a single crystal, polycrystalline, amorphous, and is the hot issue in vacuum coating skills, detail see below.
Primary classification, there are two big kinds: transpiration accumulated mass of coating and sputtering coating, contains many varieties in detail, include vacuum ion transpiration, magnetron sputtering, MBE molecular beam epitaxy, sol gel method and so on.

Vacuum coating is widely used in modern industry

Vacuum coating is widely used in modern industry

Vacuum coating technology is an important branch of vacuum application technology, it has been widely applied optics, electronics, energy development, physical and chemical equipment, construction machinery, packaging, civilian products, in the field of surface science and scientific research etc. The method adopted by the vacuum coating evaporation plating, sputtering, ion plating, beam deposition coating as well as molecular beam epitaxy and so on. In addition to chemical vapor deposition method. If from vacuum coating in order to change the physical and chemical properties on the surface of the material, the technology is an important part of vacuum surface treatment technology. Now, we give a simple introduction of the major applications.
First in optics, a piece of optical glass or quartz surface coated with a layer or layers of different materials on the membrane, can be high reflection or no reflection (coating) or make any expected proportion of reflection or transmission material, can also be made to absorb certain wavelengths, and for another wavelength of transmission of color filter. High reflection film since large diameter telescope and all kinds of laser, until the new large window of the building coating jasmine, are needed. Coating is used for photographic and various kinds of laser began, all the way to the new building large window of coated glass, are needed. Coating is used for camera and television camera lens.
In electronics, vacuum coating occupies very important position. All sizes of circuit. Including storage, arithmetic unit, told the logic element to use conductive film, insulating film and protective film. As the preparation of the mask of the circuit is used chrome film. Magnetic tape, disk, semiconductor laser, Josephson devices, charge-coupled device (CCD) stack all kinds of thin film. In terms of display device, a video head, high density tapes and plane display device of a transparent conductive film, tube optical film, tube screen aluminum foils, etc are also using vacuum coating was prepared.

Why to clean vacuum coating machine

Why to clean vacuum coating machine

In the vacuum coating machine using coating materials, coating, coating materials to do a simple surface cleaning can prolong the service life of coating machine. Because of various pollutants not only cannot obtain the required degree of vacuum, vacuum system can also affect the joint strength and sealing performance of vacuum components.
Common pollutants are:
1. The oil including processing, assembling, when operating the lubricants, cutting fluid, vacuum oil, etc.;
2. Water base class has operating hand sweat, blowing the water vapor, saliva, etc; Acid, alkali, salt substance when cleaning the residual, hand sweat, mineral water, etc.; And polishing residue and environmental dust in the air and other organisms.
Cleaning is the purpose of these contaminants in order to improve the working stability of vacuum coating machine, make work more smoothly.

The cause of the lens coating and methods

The cause of the lens coating and methods

Lens coating, lens, or glass lenses, lamp lens are need coating appearance. Lens coating in fact, the reason is very simple, because the object has reflection effect on the light, because a lot of problems on the lens on the combination of the lens is impossible to let all light completely through various angles in theory, the light transmittance can reach more than 90%, the remaining 10% will be reflected out, form a glare. So you need to coating.
Lens coating in 1968 a new generation of coating technologies have been developed, coating process can be cheap and standard, coating lens is becoming more and more popular. Lens coating method, there are many on the market at present the most widely as one of the most popular coating method, physical vacuum coating method.
The latest way of physical coating technology, such as vacuum vapor deposition, ion plating a variety of different forms. The coating strength and uniformity generally higher than that of chemical coating. The past chemical coating, relative pollution is big, can't multilayer film plating. The latest vacuum coating to replace the chemical coating.
General coating layer on the surface of the lens itself is colorless, transparent, not only through the lens of the light will be reflected back, reflective visible to form the human eyes. Coating lens, the lens of the light transmittance is lower, reflections on the surface of the lens is more serious, therefore, each different camera lens, must according to the material used in the lens and the degree of absorption of different colours, plating on the different characteristics of the coating, mutual collocation, can increase the light transmittance of lens combined, and make the lens of light transmittance equilibrium.