Myth 1: The wallpaper is not environmentally friendly and harmful to the human body. Correction: This is a mistake. From the current production and process of wallpaper, most wallpapers do not contain harmful substances such as lead and benzene, and from the application point of view, the more developed countries require environmental protection. The higher the demand and usage of developed country wallpapers is much higher than in our country. Myth 2: The wallpaper is used for a short time, it is not easy to take care of the dirty, and the color is easy to change after a long time. Of course, residents can also choose to change wallpapers at any time to create different home styles and atmospheres. The new wallpaper is also very easy to care for, dirty with a damp cloth, the color will not change. Misunderstanding 3: Wallpaper is easy to fall off, update trouble Correction: This is not a problem with the wallpaper itself, but the paste process does not meet the requirements, and now some brand wallpaper manufacturers often have a well-trained professional construction team to provide a comprehensive after-sales service for wallpaper paving. Myth 4: The cost of wallpaper is high Correction: In the wallpaper, the price of imported wallpaper is higher than that of domestic wallpaper. The price of natural material wallpaper is higher than that of PVC wallpaper. The price of big brand wallpaper is higher than that of noisy wallpaper. But no matter which brand manufacturer, it will consider the purchasing power of the consumer groups targeted by its products. Moreover, the effect that wallpaper can embody and create is far from unmatched by other decorative materials, and it is a great value choice.
Blister copper (content of 99% copper) was prepared in advance as a thick plate, pure copper flakes as a cathode, with sulfuric acid (H2SO4) and copper sulfate (CuSO4) mixture as electrolyte. After power is applied, copper dissolves from the anode into copper ions (Cu) and moves to the cathode. Upon reaching the cathode, electrons are obtained and pure copper (also called electrolytic copper) precipitates at the cathode. Blister copper impurities in lively copper and zinc with copper will be dissolved as ions (Zn and Fe). Since these ions are more difficult to precipitate than copper ions, electrolysis can be avoided by appropriately adjusting the potential difference during electrolysis. Than the inactive copper impurities such as gold and silver deposition in the bottom of the cell. The copper plate so produced is called "Pure Copper Sheet (T2)" and of high quality and can be used to make electrical products. Sedimented in the bottom of the cell analogy as "anode mud", which is rich in gold and silver, is a very valuable object, remove and then processed with high economic value.
Pure Copper Sheet (T2) Pure Copper Sheet,Pure Copper Plate,High Pure Copper Sheet,Pure Cathode Copper Sheet Ningxia Tongji International Trade Co.,Ltd. , http://www.tongjiinternational.com