Hot Dip Galvanizing Equipment Company

1. Why A Hot Dip Galvanizing Equipment Company Forces You to Choose Hot Dip over Cold Galvanized? Shanghai Bonan Technology

2. Why A Hot Dip Galvanizing Equipment Company Forces You to Choose Hot Dip over Cold Galvanized? Shanghai Bonan Technology Galvanizing has started some 300 years ago when an alchemist-cum-chemist dreamt up a reason to immerse clean iron into molten zinc and to his amazement, a shimmering silver coating developed onto the iron. This was to become the first step in the genesis of the galvanizing process. Ornaments made from alloys that contain 80% Zinc, brass (an alloy of copper and zinc) has been traced at least 10th century B.C. – these things are the evident that Zinc is closely interlined with that of the history of galvanizing.

3. Why A Hot Dip Galvanizing Equipment Company Forces You to Choose Hot Dip over Cold Galvanized? Shanghai Bonan Technology Galvanizing Today Galvanized steel is all around us and plays a vital role in our everyday lives. It is used in construction, transport, agriculture, power transmission and everywhere that good corrosion protection and long life are essential. It, for instance, helps light our roads and provide power for our homes, hospitals and offices. There are many other important industries that make use of galvanizing. Recent reductions in the aggressiveness of the atmosphere towards Zinc, and the stability of costs of applying the coating mean that hot dip galvanizing today costs less and lasts longer. Zinc – the essential raw material for hot dip galvanizing – is a highly recyclable metal which is vital for human health and ecosystems. Advancements in metallurgy and furnace technology have improved process efficiency and the sustainable credentials of galvanizing.

4. What Makes Hot Dip Galvanizing A Popular Activity Over Cold Galvanizing? Hot dip galvanizing is the ingot melted at high temperatures, a number of supplementary materials in place, then dipped galvanized metal structure slot, the metal component on a layer of zinc coating. The advantages of hot dip galvanizing corrosion of his ability, adhesion, and hardness of zinc coating is better. On the other hand, cold galvanizing include zinc salt solution by electrolysis to the plating on the coating that generally don’t have heating, small amount of zinc, the wet environment is very easy to fall off. Hot dip galvanizing is a chemical treatment where electrochemical reaction takes place. On the contrary, cold galvanizing is the physical address, just brush the surface layer of zinc, the zinc layer is easy to fall off. Construction in the use of hot dip galvanizing process follows the pre-defined work process. Hot dip galvanized steel body is hot dip galvanized surface under the condition of its adhesion strong, not easy to fall off, although there hot dip galvanized pipe corrosion phenomenon but in a very long period to meet technical, health requirements.

5. Technical Differences between Hot Dip Galvanizing and Cold Galvanizing First of all, is the difference between processes: hot dip galvanizing is the work piece degreasing, picking, dipping, drying liquid immersion in molten zinc certain period of time, can be raised. Cold galvanizing on the other hand is to use electrolysis devices work piece through the degreasing, pickling ingredients post into the zinc salt solution and connect the anode electrolysis equipment; in place across parts of zinc plate connected to the electrolysis equipment positive, power on, use of current from the cathode to the anode of the directional movement of the work piece will be deposited in a layer of zinc. Zinc finished the difference: no cold galvanized hot dip galvanizing delicate bright appearance, but the thickness of zinc coating of cold galvanizing aspects of hot dip galvanizing is a few times. Galvanized corrosion resistance is also several times.

6. Technical Differences between Hot Dip Galvanizing and Cold Galvanizing Environmental Issues Hot dip galvanizing equipment ensures fewer emissions. Galvanized pollutants are mainly artifacts of waste acid pickling. Cold galvanized pollutants include parts of the waste acid pickling, electroplating waste, and liquid waste such as passivation. Cold galvanized the type and quantity of pollutants discharged are much more than hot dip galvanizing equipment. Hot dip galvanizing process is generally completed after hemming when the load is not less than 5mm thick flat steel, the galvanized zinc coating after the average weight of not less than 610grams/sq. meter when the load flat steel thickness less than 5mm, the galvanized zinc coating after the average weight of not less than 460grams/square meter, and after galvanizing quality requirements should be consistent with the provisions GB/T13912.

7. Technical Differences between Hot Dip Galvanizing and Cold Galvanizing Shanghai Bonan Technology has a long standing tradition in implementing hot dip galvanizing equipment in the specific market which allows providing highly productive installations and superlative finished product quality. Our manufactured and supplied hot dip galvanizing equipment is capable of quickly reaching unprecedented basket acceleration just outside the zinc, right on top of the zinc bath. The first ensuring advantage is certainly a much more efficient spinning process, as this happens when zinc is still quite fluid and at high temperature. Shanghai Bonan Technology, being the best in industry Hot Dip Galvanizing Equipment Company, aims as usual at achieving great product quality for the customer, effectiveness and easiness in the galvanizing process, while ensuring efficiency and cost cutting. Trust our team to enter a new dimension in hot dip galvanizing.

8. Technical Differences between Hot Dip Galvanizing and Cold Galvanizing To know more about our hot dip galvanizing process; get in touch! Shanghai Bonan Technology Co. Ltd Address: Villa 159, No.819 Fanglin Road, Nanxiang Town, Jiading district, Shanghai, 201802 P. R. China TEL: 0086-21-59920053, 18917850480，FAX: 0086-21-64874033 E-mail: haojiantang@163.com Website: www.bonantechnology.com