Non-stick pans are a type of pan used in many of our families today. Because compared with our traditional pots, non-stick pans can not only show the great feature of non-stick pans when doing frying tasks that are very easy to stick to the pan; they can also show it when cleaning the pots. The characteristic of no water flowing out. Therefore, non-stick pans are a very good choice for every cook who does not want to wash the pans. But in fact, the reason why non-stick pans are so great is mainly because some special coatings are added to the surface of non-stick pans. So next, the editor will introduce to you the formula of non-stick coating and the function of non-stick coating.
Formula of non-stick pan coating
The reference formula of silicone coating is: silicone resin, epoxy resin, pigment filler, zinc phosphate additive. Formula description: Silicone resin is a high-temperature resistant silicone resin that can be modified with polyester. The pigments are titanium dioxide, cadmium red, ferrochrome yellow, and cobalt blue. The specific selection is based on actual needs. Fillers are glass powder, ceramic powder, mica powder, asbestos powder, etc. Auxiliary agents include anti-settling agents (which can be fumed silica), dispersants, and coupling agents (such as commonly used KH570).
The functions of high-temperature resistant non-stick pan coatings
1) Protective effect: Metal products (commonly used aluminum, iron, copper, steel, etc.) are more susceptible to corrosion under high temperatures than at normal temperatures. Oxidation, coupled with the fact that home appliances are often used in environments with a lot of oil, water vapor, salt, weak acid, and weak alkali. If metal products are not protected, they are prone to rust spots, corrosion, decreased surface hardness, etc., and the surface gloss decreases, seriously affecting the Beautiful. For example, it is now popular to use copper polishing technology on the burners of gas stoves. Fresh copper is easily oxidized when exposed to the air. In actual use, high temperatures above 600°C plus oil, salt, water, etc. used for cooking, It can quickly make the delicate copper surface mottled and dull. Therefore, the protection requirements for coatings for high-temperature parts of small household appliances are mainly high temperature resistance, air isolation, anti-oxidation, and anti-corrosion (corrosion resistance). At the same time, as the basic requirements for coatings, they must be wear-resistant, impact-resistant, have a certain hardness, scratch resistance, good adhesion, and not discolor within the use temperature, and will not deform, coke, explode, peel off, etc. at high temperatures.
2) Decorative effect: High-temperature resistant non-stick coating, like most coatings, has very high requirements for the smoothness, gloss, fullness, color, texture, etc. of the coating. However, each manufacturer also has its own aesthetic habits. In addition, affected by the influence of large-scale foreign purchasing customers and trends, each manufacturer has different requirements for appearance. For example: European and American customers often like the glossiness of home appliances not to be too high, but to be natural and generous. Domestic consumers relatively prefer home appliances that have a high-gloss appearance and feel new and bright.
3) New Functions In addition to protection and decoration for non-stick pans, more and more high-temperature resistant coatings are required to give home appliances new functions in specific fields of use. The most typical example is the "non-stick pan". The good non-stick properties of the coating make cleaning the pan much easier.
How to make an ordinary pot into a non-stick pan
1. Brush the ordinary pot clean, put it on the stove and bake it over high heat.
2. Add half a tablespoon of peanut oil (other cooking oils are also acceptable) to a dry pan.
3. Turn on medium heat and let the peanut oil heat up quickly.
4. After seeing the oil heat up, lift the pot and shake the pot to evenly coat the part of the pot we want to use.
5. Put the pot back on the stove, turn down the heat until it is just burning, and continue for 1-2 minutes.
6. Adjust the heat to the size we want to stir-fry, and add the ingredients we want to use. At this time, it has become a non-stick pan. Isn’t it very simple?
Summary: The editor introduced the formula of non-stick pan coating to you above. Generally speaking, non-stick coatings are mainly waterproof and oil-proof coatings. It is precisely because of the use of these coatings that we can better achieve the purpose of non-stick. In addition, the editor also introduced to you some functions of non-stick coating.
Although in our opinion, non-stick coating simply makes our pots non-stick, in fact, non-stick coatings also have many functions and silently protect our pots.
The above is the relevant content about the non-stick pan coating formula. I hope it can be helpful to everyone! ?
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