Discuss the value of vacuum technology to produce vacuum coating machine

Discuss the value of vacuum technology to produce vacuum coating machine

As the main vacuum coating equipment, in fact at present this kind of coating machine is a good one, and at present most of the coating product is adopted the process of vacuum coating machine. And as the main machinery, now it is the use of a stable, through to the objects in a certain surface treatment, make items have a certain surface luster, it is very valuable for one item, can improve the effect of attract consumer attention. When it comes to true coating equipment, is currently the most advanced type of coating machine is one of the many arc ion coating machine, this is a use of ion plating technology and coating equipment. It USES the combination of a variety of forms, the ion plating technology can, to some extent to the items need to coating. Compared to the advanced coating technology to produce mechanical, another kind of vacuum evaporation coating equipment is more traditional vacuum coating technology and equipment.
Relative to the general machinery, if it is a high level of significance and value, so it's good product, and the vacuum coating machine is such a product. This is a kind of to many objects in surface coating in the city, and makes these items make up the defects of the main equipment.

Germany has researched low emissivity coating method for architectural glass

Germany has researched low emissivity coating method for architectural glass

In Germany, building adopting energy-saving low-e glass coating has been a standard practice. As Germany BINE club's latest report, Germany has developed low emissivity coating again, which opened up a broader application prospect.
The low-e glass, also called low radiation glass, which coat layers of metal or other compound film combination on the glass surface. This kind of glass can reduce the thermal radiation from the outside in the summer, thus reduce air condition usage. In winter reduced heat transfer to outdoor, achieve the ideal energy saving effect. Low-e glass is to coat metallic film layer on the inner surface of the double layer or three layers of glass, and under the good protection, light construction structure, weather proof.
Under the German federal economic and technical support, Bavaria applied energy research center to develop polyurethane mixed aluminum pigment particles, which meet thin film of fabric coating methods, and achieve the ideal effect of low-e glass coating.

Vacuum coating technology advantage in where?

        

Vacuum coating technology advantage in where?

Vacuum coating technology of the most widely used in plastic products, vacuum coating factory said the plastic is easy molding, low cost, light weight, no corrosion and other characteristics, widely used plastic products, but because of its disadvantages restricted the expanded application. Through the application of vacuum coating technology, plastic surface metallization, combine organic materials and inorganic materials, greatly improved its physical and chemical properties. Vacuum coating technology advantage is mainly embodied in the following aspects:
1, make plastic surface conductivity;
2, easy to clean, no dust.
3, improve beautiful, smooth surface, the metallic color, adornment sex is greatly improved;
4, reduce water absorption, the larger the number of coating, the less pinhole, bibulous rate is lower, the product is not easy to deformation, improve the heat resistance;
5, improve surface hardness, the original plastic surface than metal soft and vulnerable, through vacuum coating technology, hardness and wear resistance increase greatly;
6, can improve the weatherability, general plastic outside can aging fast, the main reason is caused by ultraviolet irradiation, and after plating aluminum, aluminum with ultraviolet the strongest reflection, so the weather is greatly increased.

Thermal insulation film: coated glasses will replace the solar film

Recently, A product of  "Sunblock and energy-saving car glass" is popular selling. The infrared blocking ability much better than ordinary front windshield glass about 38 percent, one hundred percent UV blocking, and infrared blocking rate as high as 75%, even "cool" effect, comparable to some of the solar film brands. But better than the solar film is that it is less susceptible to damage, the price is cheaper. Some people even claim that the future will replace the glass Solar films. Is it true?

It is understood that this principle is coated glass by vacuum magnetron sputtering and cathodic sputtering method in semi-finished clear float glass surface coated multilayer metal oxide, and then made by bending and mezzanine processing. Can be used as car-specific product, its price than ordinary windscreen floating around 1,000 yuan, the high out of the price is lower than the price of solar film paste brand.

Leading-Coating companies can help automotive glass manufacturers to provide production of the sun's energy-saving glass vacuum coating machine. It is not only reducing production costs, but also with high productivity. It is an excellent modern environmental equipment automotive glass manufacturing.

Describes the structure and working principle of vacuum pumping system

Vacuum coating equipment vacuum pumping system HC-- high vacuum coating machine winding winding chamber by pumping unit and the composition of the coating chamber pumping unit.

Winding chamber pumping oil booster unit by 1, 2 Roots pump, a plunger pump station and a station consisting of rotary vane pump, oil booster pump as the main pump, in order to ensure that the reach of 10-1 Pa greater pumping rate work under pressure;

Coating chamber pumping unit by 1 oil diffusion pump, a Roots pumping station, a station rotary piston pump and a rotary vane pump station composed of oil diffusion pump as the main pump, in order to ensure the required evaporation Lvsi 10-2 Pa vacuum.

Vacuum pumping system consists of a programmable PLC centralized control, to operate on the LCD touch screen is divided into automatic and manual control modes. Normal operational use automatic mode, PLC will be based on the value of the vacuum in the vacuum gauge levels set for each vacuum pump start or stop, open or close the valve for automatic control and other functions. Manual control mode is mainly used for debugging and maintenance, can open and close each individual pump and valve operation.

Road tube valves are pneumatically controlled valve and solenoid valve to control the use of their open or closed, the cylinder with the valve position signal has a switch for easy control system for monitoring the implementation of the state of the valve.

Mounted on the connecting pipe vacuum pumps and rotary piston pump inflatable pneumatic valves, rotary piston pump for filling the air with the pump chamber of the stop, the opening and closing movements and rotary piston pump linkage, controlled by a programmable PLC its time lag or advance.

Coating chamber is equipped with a pneumatic valve on the suction side of the bleed valve, before winding the car exits the vacuum chamber filled with the atmosphere of the end for winding its opening action and duration controlled by a programmable PLC.

Each equipped with a vacuum tube aisle seat regulatory measure to provide a programmable PLC and the required vacuum gauge vacuum pressure signals, while providing convenience for maintenance, testing pressure vacuum system to the pipeline.

Glass coating, vacuum coating machine coating Notes

   

Automotive glass coating increasingly popular, but many people enjoy the convenience of just after the glass coating, maintenance coating film after the relevant considerations and has not been done, this effect is maintained for the coating is very unfavorable.

First, vacuum coating machine glass coating can be applied over the rearview mirror.

Because the mirror is not the wind, if the plating to allocate water glass drops then there will accumulate, thus affecting sight. Advanced car mirrors are hydrophilic glass. In fact, the general construction glass coating only the front windshield glass and other glass mirrors can also be construction but it is absolutely not the construction.

Second, anti-fog construction do not apply too thick.

Glass and glass coating agents typically used in conjunction with anti-fog, anti-fogging agent in glass at the time to pay attention not to apply too thick, too thick smear if they would not wipe clean. In addition, the duration of the anti-fogging agent with the weather, dry weather often duration, continuous rainy weather, then anti-fog effect is relatively short period of time, it is also important to note.

Third, posted proof membrane can still be coated.

Utility proof membrane is insulated privacy glass coating function is to increase the splash of the glass, these are two entirely different things, I do not know why anyone would think that the film will not be posted proof coating of. In fact, this is wrong, there is no proof membrane and coating affected. Proof membrane is usually attached to the glass inside, and coating agents and anti-fogging agent is generally used on the outside.

Fourth, do not rain or washing within four hours after the glass coating.

This is in order to better protect the car glass coating effect, rain or washing may affect the duration of the coating. And when coated glass has been cleaned, the coating process and will not stain the body, there is no need to wash after the film is completed. To avoid the rain, then simply choose the good weather to do a film on it.
 

Manufacturing method of vacuum coating equipment glass lens

           

1, the previous method: to melt and good optical glass having a diameter of lens diameter to be machined slightly larger in the molding process of the glass rod, and then cut according to the thickness of the lens sheet. Get the specialized machining equipment, according to the requirements of processing into finished products. Machining process mainly: coarse, medium grinding, fine grinding, grinding, polishing, annealing. Coarse to fine grinding of materials are mainly various grit silicon carbide. Polishing method, in the case of less demanding, can be polished by a flame. Advanced lenses must mechanically polishing material is generally cerium oxide.

2, the present method is the first molding die pressing. Mainly in order to reduce waste caused by the original method of processing and improve work efficiency. Methods are: to determine the quality of molten glass good quality according to the lens, to a certain temperature, the viscous state of the glass in a mold, press-molding, the final annealing.

The results in two ways: First, once in place, molded products can achieve the dimensional accuracy requirements. Minimal defects can be compensated by the coating. The mold is very high, as far as I know is not currently available. This product can meet most needs. Accuracy is mainly affected by the lens mold precision. Second is the high precision moldings blank, and then press the above original machining methods, but the processing small amounts, can significantly improve production efficiency. Demanding precision products use this method. Lens is mainly affected by the machining precision instrument precision.