Now that technology is more and more developed, we don't have to finish the photo every time, but we still have to wait for the moment when the prints are printed. Now just connect the camera to the computer and we can see our beautiful photos on the computer screen right away. The moment I saw the photo, I was happy for everyone. However, no matter how the technology develops, people hope that such a kind of beauty can be seen by themselves. For example, put it in a beautiful photo frame, clip it in the classmates, make a photo wall, and so on. It can be seen how important photo paper is to everyone. It is the link that connects us in the past, so that our memories will not disappear with time.
For photo paper, many people should not be too strange. Just connect the computer and then use the printer to immediately display the photos we see on the screen. For this type of paper specially used for printing photos, the requirements will be different. First, the thickness and hardness must have certain requirements. It must also be able to restore the vividness of the color, and secondly keep the color from fading for a long time. This requires the photo paper to be technically different from other printing papers. It is mainly coated with a special coating on the basis of plain paper, so that the paper looks brighter, and it can quickly absorb the extremely small particles of the ink, solidify it, and keep the photos brightly colored for a long time. In addition, the texture of the paper is relatively hard, and high-resolution printing can also effectively prevent ink penetration. Moreover, there are many types of photo paper, such as glossy photo paper, suede photo paper, sub-high gloss photo paper, professional photo paper, matte photo paper, adhesive photo paper, and the like. Glossy photo paper is commonly used in the home, and the photo paper is used in the photo sticker. At present, there are some roll-type photo papers produced by the dry type printing machine on the market, the sizes are: 17'X30m, 18'X30m, 24'X30m, 42'X30m, 44'X30m. Commonly used photo papers are generally available in 6" (A6), 7" (A7), 1" (cut), 2" (cut), A4, A3 and other types.
In fact, with the integration of the economy, foreign products have flooded the Chinese market. Let many people have such a wrong concept. As long as foreign things are good, the sales of foreign photo papers in China have always been good. On the contrary, Chinese photo papers are at the door, but this is not the case. Those foreign brands are not better than domestic ones in terms of quality and after-sales service, and the price is expensive and not worthwhile. Therefore, when we buy office paper such as photo paper, we must purchase according to our actual needs, rather than blindly follow the so-called trend.
Because of the photo paper, we can cherish these beautiful and everlasting treasures in order to pass on history to the people of the future. So it is not just a carrier of memories for us, but a historical archive that connects our past and the future. Let us not forget the people, the stories of the past, the journeys that have been with the passage of time.
Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a blue-silvery appearance when oxidation is removed.In some respects, zinc is chemically similar to magnesium: both elements exhibit only one normal oxidation state (+2), and the Zn2+ and Mg2+ ions are of similar size.The material of the triangle valve in the hardware is mainly copper, stainless steel, alumina and zinc alloy, and the surface of the metal fittings of copper and zinc alloy is often chrome plated. Considering the damp environment , the hardware is often treated with multilayer electroplating to resist corrosion and oxidation when leaving the factory.Complete copper hardware is the most expensive, zinc alloy hardware price moderate.Some of our valves are used for camping stoves, and it is hard to avoid rain and snow when using outdoors. Due to environmental factors, the valve needs alloy coating for moisture-proof and anti-corrosion, and Zinc Valve generally has metal coating.
Zinc Valve
Zinc Valve,Universal Gas Valve,Natural Gas Solenoid Valve,Gas Timer Valve
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