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.