Vacuum coating equipment of glass to how clean is clean

Vacuum coating equipment of glass to how clean is clean

I can only simple answer you clean the basic process. Water glass vacuum coating machine on the glass surface, row brush, roller, roller, roller, roller, squeezing water, drying, water spray for tap water or water mixing tank, the former two roller is water tap water (or there is a potion of tap water), 3, 4, water is ionized water purity above 15 ohms, best drying part pay attention to the air filter, air quality of more than ten entrants for the best. Usually pay attention to the cleaning rod, 2 times a week, best wipes with acetone.
Coated glass to glass the freshness of demanding, generally best for 7 days, can't be used for more than 15 days generally. As for how to clean! Or buy a coating special cleaning machine as well. Don't handle; Membrane layer bonding force is bad; It's easy to escape.

Vacuum coating machine application scope is outlined

Vacuum coating machine application scope is outlined

Vacuum coating machine widely applied optics, electronics, toys, building materials, hardware, watches, automobiles, home decorations, solar, integrated circuits and other industries.
Vacuum coating machine specific application scope is as follows:
1, in the application of hard coating, cutting tools, moulds and wear-resisting corrosion resistant parts, etc....
2, application in the field of optical thin film, coating, high anti film, cut-off filter, anti-counterfeiting film, etc.
3, in the application of protective coating: the blade of aircraft engine, automotive steel, heat sink, etc.
4, in the aspect of architectural glass applications: sun control film, low radiation glass, anti-fog dew and self-cleaning glass, etc.
5, applied in the field of information display, LCD, plasma screen, etc.
6, in the application of decorative accessories: following, atlas, spectacle frame, hardware, small adorn article, such as coating.
7, the application in the field of solar energy utilization, solar thermal collectors, solar cells, etc.
8, application: in the field of touch screen mobile phone, computer screen, MP4 and other digital products, etc.
9, in the application of the integrated circuit manufacturing: film resistor, film capacitors, film temperature sensor, etc.
10 and application in the field of electronic products: liquid crystal displays, LCD TV, MP4, car display, mobile phones, digital cameras and applause computer, etc.
11, in the field of information storage applications: magnetic information storage, magneto optical information storage, etc.

Vacuum coating vendors would vacuum coating technology

Vacuum coating vendors would vacuum coating technology

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. The vacuum coating equipment, vacuum coating machine optimal point in
A, improve beautiful, smooth surface, the metallic color, adornment sex is greatly increased;
Second, improve the surface hardness, the original plastic surface than metal soft and vulnerable, through vacuum coating, hardness and wear resistance increase greatly;
Third, improve the weatherability, general plastic in the outdoor aging fast, the main reason is caused by ultraviolet irradiation and after plating aluminum, aluminum with ultraviolet the strongest reflection, therefore, weatherability is greatly increased;
Fourth, reduce water absorption, the larger the number of coating, the less pinhole, bibulous rate is lower, product is not easy to deformation, improve the heat resistance;
Five, make plastic surface conductivity;
Six, easy to clean, no dust.

Vacuum coating machine the principle of magnetron sputtering coated glass production line

Vacuum coating machine the principle of magnetron sputtering coated glass production line

The principle of magnetron sputtering coated glass production line, using the float glass in high vacuum ion sputtering deposition to the surface of glass, metal and metal oxide coated glass. Metal and metal oxide using the optical diffraction principle to produce various color coated glass, colour is rich and colorful, solid membrane layer. And have very go...od heat insulation effect. At present, China's large and medium-sized cities of tall building glass curtain wall use most is the introduction of Germany or the United States offline coated glass production lines.
One well-known domestic coated glass manufacturer in the 1990 s, the introduction of Germany's large magnetron sputtering coated glass production line, the production control system adopted Opto22 products, this system has been very stable, the system hardware is very reliable, seldom buy spare parts, in order to expand production capacity, the company decided to, for the modification of the production line system is still adopted in the process of transformation of Opto22 Ethernet control products. The content of the transformation is the sputtering chamber to realize the control of the new, the sputtering by circulating cooling water, outdoor, when conditions have been met in proportion to the sputtering indoor ventilation into the setting of the process gas, by controlling the sputtering power supply of the power supply, power and current of float glass surface coating.
Because the original system running under the ms-dos operating system, in order to maintain normal production factory, do not do temporarily, but in order to and match the original system, choose a variety of new programming control scheme, namely single sputtering chamber control, multiple sputtering chamber linkage. To realize the flexible control.

Vacuum coating machine leak detection operation

Vacuum coating machine leak detection operation

Vacuum coating machine mainly refers to a kind of need to be done under high vacuum coating, including many types, including vacuum ion evaporation, magnetron sputtering, MBE molecular beam epitaxy. To introduce specific operation method of leak detecting operation of vacuum coating machine, hope you can help to you.
1, the helium mass spectrometer leak detector HLT 560 connected to the front of the... pumps on the leak detection.
2, start, leak detector, leak detector began to draw the gases in the sealed cavity, and at the same time start the coating equipment pump group.
3, in the internal of vacuum coating machine down to a certain amount of time, such as below the 0.5 mbar, helium gas gush in doubt there is leakage, or move to the part of the check standard maintenance. At this moment need someone to observe the leakage rate of leak detector of the indicated value change. When leakage rate increase or severe leakage rate values change over time, points out that funnelled location in time, and marking.
4, all suspects testing is complete, close the leak detector, stop coating machine pumps and open the coating machine, will detect the funnelled processing (such as replacement of sealing ring, cleaning, etc.). After processing is completed, according to Syria step before check it again, until all funnelled cleared, leak detection process is complete.

The use of glass coating machine

The use of glass coating machine

A, the operation of electric control cabinet
1. Open water pump, air source.
2. Open the total power.
3. Maintain open pump, vacuum gauge, vacuum gauge files V1 position, wait for after its value is less than 10, then into the next operation. Takes about 5 minutes.
4. Open mechanical pump, to pump, turbomolecular pump power supply, start, vacuum gauge switch in position to V2, smoke until less than 2, about 20 minutes.
5. Observe the turbo molecular pump reading after 250, take out, to be opened before the machine and high valve to continue pumping air into vacuum state, vacuum reaches a certain degree to drive on the right side of the high vacuum header, observe the vacuum degree. Vacuum arrived at 2 x 10-3 after to open gun power supply.
Second, the electron gun power operation
1. The total power supply.
2. At the same time open Ⅰ gun control and gun control Ⅱ power: according to the electron gun control Ⅰ power supply, delay switch, delay, power and to protect the light, three minutes after the time delay and protect the lights went out, if the back door is not closed or malfunction with the current relay, protect will normally on.
3. High pressure, high pressure will reach more than 10 kv, adjust the beam to about 200 ma, screen grid for 20 v / 100 ma, the filament current is 1.2 A, deflection current oscillation between 1 ~ 1.7.
Third, shutdown sequence
1. Close the high vacuum header, molecular pump.
2. Stay molecular pump to 50, in turn off valve, former level, high mechanical pump, this time takes about 40 minutes.
3. Below 50, to maintain the pump.

The use of glass coating machine

The use of glass coating machine

A, the operation of electric control cabinet
1. Open water pump, air source.
2. Open the total power.
3. Maintain open pump, vacuum gauge, vacuum gauge files V1 position, wait for after its value is less than 10, then into the next operation. Takes about 5 minutes.
4. Open mechanical pump, to pump, turbomolecular pump power supply, start, vacuum gauge switch in position to V2, smoke until less than 2, about 20 minutes.
5. Observe the turbo molecular pump reading after 250, take out, to be opened before the machine and high valve to continue pumping air into vacuum state, vacuum reaches a certain degree to drive on the right side of the high vacuum header, observe the vacuum degree. Vacuum arrived at 2 x 10-3 after to open gun power supply.
Second, the electron gun power operation
1. The total power supply.
2. At the same time open Ⅰ gun control and gun control Ⅱ power: according to the electron gun control Ⅰ power supply, delay switch, delay, power and to protect the light, three minutes after the time delay and protect the lights went out, if the back door is not closed or malfunction with the current relay, protect will normally on.
3. High pressure, high pressure will reach more than 10 kv, adjust the beam to about 200 ma, screen grid for 20 v / 100 ma, the filament current is 1.2 A, deflection current oscillation between 1 ~ 1.7.
Third, shutdown sequence
1. Close the high vacuum header, molecular pump.
2. Stay molecular pump to 50, in turn off valve, former level, high mechanical pump, this time takes about 40 minutes.
3. Below 50, to maintain the pump.