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Aluminium Foil Jumbo Roll For House Use
I believe everyone knows about aluminum foil. After all, they are common items in our daily lives. So, do you know what kind of aluminum foil is used to make air-conditioning heat exchangers?
The fins commonly used in air conditioning heat exchangers include ordinary aluminum foil, hydrophilic aluminum foil, and copper foil, but they are rarely used. Hydrophilic aluminum foil is mainly coated with a hydrophilic coating on the ordinary aluminum foil, and then coated with an anti-corrosion coating. Of course, there are also those without anti-corrosion coating, and the price will be cheaper than that with anti-corrosion coating.
About anti-corrosion coating:
The main chemical methods of anti-corrosion coatings are: chromate method, phosphoric acid monochromate method, non-chromate method, etc. The solution spraying method can be used for the treatment, and the roller coating method can also be used. The organic resin coating is mostly alkaline resin, epoxy resin or urethane.
The so-called hydrophilic aluminum foil is a product made by coating an anti-corrosion coating and a hydrophilic coating on aluminum foil for air conditioning with a thickness of about 0.1mm, and drying it in a drying oven.
According to reports, the surface of the hydrophilic aluminum foil has strong hydrophilicity. It can be used in air conditioners to make the water in the hot air condense on the heat exchange fins easy to spread and flow down along the sheet. Avoid "bridging" the water droplets between the heat exchange fins to affect the ventilation effect of the heat exchanger.
In addition, hydrophilic aluminum foil also has other advantages: anti-corrosion, anti-mold, no peculiar smell; due to the absence of water droplets, it can correspondingly reduce the air-conditioning noise caused by vibration; it can prevent the air-conditioner oxidation powder from blowing into the room and adversely affect the human body, which is environmentally friendly Requirements: It can improve the corrosion resistance and weather resistance of the heat exchanger and prolong the service life of the heat exchanger.
If you are interested in this product, we are happy to provide you with a more detailed introduction.
Food aluminium household foil jumbo roll In fact, there are many classifications of aluminum foil, and aluminum foil can be used in all aspects
