2017年1月9日星期一

Magnetron sputtering deposition and continuous sputtering coating line

Magnetron sputtering deposition and continuous sputtering coating line
For the large sized substrate coating or deposition, the contemporary advanced technology is the high quality magnetron sputtering coating or deposition, which can make sophisticated multi-layers coating designed on glass or plastic panels and realize diverse colors or optical films with characteristics of anticorrosion, good wearing resistance, good deposition uniformity and adhesion.
For so many years, Leading-Coating has been dedicating to the research and development of the technology of magnetron sputtering deposition and made unremitting efforts to update the continuous sputtering coating line. Up to now, the company is able to produce sputtering coating line for low-e glass, sputtering coating line for appliance glass, automobile headlight coating line, PC/PMMA/PET plastic panel coating line, ITO transparent conductive film coating line, EMI electromagnetic shielding coating line, complete manufacturing line for amorphous silicon PV solar panels, etc.
In the year 2008, the company obtained Certificate of the system of quality certification ISO9001/2008 issued by SGS organization; in the year 2003 the company was crowned of National High Quality Credit Enterprise with title of AAA enterprise approved by Chinese government and in the year 2006 the title was updated into AAAA. The perfect management system insures the machine construction in high quality.
Features and characteristics:
Leading-Coating produce various models of continuous sputtering coating lines adopting newly designed planar targets or rotary cylinder targets by way of flexible combination to enable to deposit metal film, alloyed film or realize dielectric film coating by reactive sputtering deposition technology. Designed with multi-chambers of block structure, it is essential and effective to realize large area consecutive production with IPC control system and color screen display as operation interface by whole process automation, available for extensive application in production of rearview mirror, appliance glass, architectural glass, automobile glass, ITO transparent conductive glass, FPD panel, digital product window as well as decoration and upholstery panels, etc.

2016年12月29日星期四

Vacuum steaming aluminum plating coating

Vacuum steaming aluminum plating coating
On the preparation of pure metal coating, mostly by vacuum evaporation plating method. And pure metal aluminum coating, due to its wide range of USES, such as aluminum mirrors in the industry to generations of silver, aluminum etching in integrated circuit conductor; The acid film surface plating of aluminum capacitor; Dacron polyester thin film coated with aluminum production, prevent the ultraviolet irra...diation of food flexible packaging; After dacron polyester film plating cobalt plating of aluminum tape, etc. Therefore, this year to vacuum aluminum plating industry has developed rapidly, not only at home and abroad and are moving in sputtering, ion plating coating technology development.
Vacuum steaming aluminum plating film can choose intermittent evaporation coating, also can choose semicontinuous vacuum coating machine. Its source of evaporation source for resistance, electron beam source, also can choose induction heating evaporation source, can according to the specific requirements of the coating material evaporate.
The vacuum evaporation plating aluminum coating process parameters, mainly includes the evaporation chamber pressure, deposition rate, substrate temperature, steam, etc. If from the consideration on the uniformity of substrate distribution of diaphragm, should also pay attention to the relative position of evaporation source to the substrate and the workpiece frame motion state and other factors. Selects the electron beam evaporation source, for example, aluminum coating preparation, its typical main process parameters can be chosen: coating chamber pressure is 2.6 X10-4 pa, evaporation rate is 2 ~ 2.5 nm/s, substrate temperature 20 ℃, evaporate from the 450 nm, electron beam gun voltage of 9 kv, current 0.2 A.

2016年12月26日星期一

Vacuum coating technical analysis

Vacuum coating technical analysis
Compared with the traditional method of plating, vacuum coating technology has many advantages, such as adornment effect is good, strong metal feeling, the cost is low (about 1/3 to 1/2 of traditional electroplating), small pollution, vacuum evaporation coating machine is easy to operation, etc. Especially on the application of nonmetallic objects, has incomparable advantage over traditional electroplating. In view of this, vacuum coating has been widely used in all kinds of plastic, ceramic, glass, wax, wood products, such as surface metallization. The development of vacuum coating technology and vacuum coating of oil development success is inseparable. In a sense, we can say, even without vacuum coating of oil, there is no vacuum coating. Light coating machine which is decided by the effect of vacuum coating of oil. In the process of vacuum coating, vacuum coating machine coating of oil to play the role of a strong bonding pieces and metal film plated (i.e., as the plating pieces of floor coating); After vacuum coating, should be coated with a layer of oil coating on the surface of the plating, then the oil and protect the metal film and dyeing effect (i.e., as a plating coating).
Most of the material before a coating, must be coated with a thin layer of oil coating on the surface of the plating, thoroughly dry again after coating, otherwise, the plating on the metal film falls off easily, multi arc ion coating machine with the hand gently wipe away. In the process of vacuum coating, coating quality depends greatly on the quality of the coating. Vacuum coating technology in the application of plastic products is the most widespread. Plastic has easy molding, low cost, light weight, no corrosion and other characteristics, widely used plastic products, but because of its disadvantages restricted the expand application, such as not beautiful, easy to aging, poor poor mechanical properties, heat resistance, bibulous rate is higher. Through the application of vacuum coating technology, plastic surface metallization, combine organic materials and inorganic materials, greatly improved its physical and chemical properties.

2016年12月19日星期一

Vacuum coating machine new development in the future

Vacuum coating machine new development in the future
Of vacuum coating machine to carry out the appropriate agile, follow the yield, production cost greatly reduced, now for vacuum coating products throughout the use of paving the road. Winding type vacuum coating machine, for example, when just development can be plated film base material width is 150 mm, the current has amounted to 2253 mm. Base material of the drum maximum diameter is 1000 mm,... maximum wind speed of 750 m/min. The half of active loading and unloading of coiling vacuum coating machine coating time accounted for 75% of the whole cycle, for operating time is just 25%. Higher power from the atmosphere to the atmospheric coiling vacuum coating machine has been sold in 1977. Follow measuring technology, control technology progress and the application of electronic computers, coiling vacuum coating machine is carried out in the direction of the highly active and high reliability.
Vacuum coating machine vacuum coating machine to accumulation of coating thickness of size 0.01 to 0.2 mu m, can choose inside the scale, some still can multi-layer plating membrane, satisfied with a variety of needs. Japanese patent puts forward two kinds of different coating material winding type evaporation equipment. The equipment of the vacuum chamber is divided into the upper chamber, lower left ventricular and right. Evaporation, two groups of transpiration source transpiration of coating materials are stacked on the plastic film separation, in the side of the plastic film is no evaporation, fitted with glow discharge generator. Generator of glow discharge gas can avoid plastic wrinkling. Use this equipment can in a very thin plastic film plating without creasing multilayer film, for making tape and thin film solar cells, etc.

2016年12月14日星期三

Vacuum coating machine for welding requirements

Vacuum coating machine for welding requirements
What are the requirements for vacuum coating machine for welding? Vacuum coating machine for welding requirements? This article points 6 details the vacuum coating machine for welding requirements.
, 1, design the structure of the weld joint must penetration, should avoid to produce harmful space gather filth. Welding is correct and the side of the weld on the vacuum to depth of fusion welding, can ...form a dead space, mostly wrong welding is blocked some space between the two weld, inside there are gas storage.
2, should be a good welding seam, to avoid two welding cause dead space and cannot leak detection.
Because 3, weld strength needs to be two sides welding, internal weld should not leak, for reasons of leakage in the outer weld shall set up drilling plug.
4, if the container shall be welded structure, internal weld should not be straight, in order to let the gas easily from any groove, and the structure of weld should not be crossed with seal weld.
5, welding components should be designed to make the largest number of weld can test respectively in the manufacturing phase, and to correct before final assembly.
6, welding seal (air), the maximum allowable leakage rate on the weld length of about 10-7 Pa, m3 (s. m). If the leakage rate is higher, should wear off of the welding, until the parent metal, welding again, remember that don't produce in the original place of leakage welding twice, because the repair welding is not only difficult to plug hole leakage, easy to produce stress make weld instead to create new cracks.

2016年12月13日星期二

Vacuum coating machine vacuum measurement of non-uniform environment

Vacuum coating machine vacuum measurement of non-uniform environment
Vacuum coating machines, vacuum coating machines in practical systems, there is a source to pump gas from the air, and some of these air flow through the drain hole injection, but also some flow effects caused due to various outlet. Not only can a variety of vacuum pumping gas, and vacuum gauge and clean surfaces also have the role of adsorbed gas. Therefore, the actual vacuum system is generally non-uniform airflow distribution. The gas flows through the tubular conduit pipe bunching will be led into the container flow distribution is more uniform. Rarefied air flow vacuum system affects the non-uniform distribution, has been the subject of detailed study in recent years, and these findings are also promoting the development of accurate measurement of gas pressure technology.
In general, we discuss pressure measurement, virtually has assumed two conditions:
① In an envelope, independent of their density and air flow direction and position of the unit solid angle, in a given spatial point there is only one pressure, the pressure independent of the pressure at this point in the regulation of the orientation. That airflow isotropic Yun assumptions.
② is in all parts of the system at the same temperature, the gas pressure means that the referenced pressure this temperature, i.e. an isothermal assumption.

2016年12月8日星期四

Will the vacuum coating plated golf head-related issues

Will the vacuum coating plated golf head-related issues
A few days ago a friend advice, how to golf head coating. I have been engaged in vacuum coating glass lenses, would like to ask
A golf club heads are irregularly shaped, how to film? Is the card is placed on the coated umbrella? Hanging plating line to see again, I ask how plating rack.
2. The company's general manager, said their processes after plating and vacuum coating, plating, after I ask again what plated vacuum coating film, what role?
1 rack with hanging rod ball head fixed on it, the use of the public switched turn the turret of a method.
2, after the first plating and vacuum coating plated I think should be the first water and then plated vacuum plating, can greatly improve the thickness of the film, but not very good wear resistance.
Golf equipment vacuum coating machine uses frequency magnetron sputtering technique, sputtering gradually become a mainstream technology, our company developed a planar target, the target cylinder, twin target, target other forms of MF sputtering target structure and layout. Such equipment is widely used in the case, strap, mobile phone shell, golf equipment, hardware, cutlery and other plated TiN, TiC, TICN, TiAIN, CrN and other decorative coatings.