What is the coating material of the inner container of electric kettle? The use of electric kettle is very common. Many friends who like to drink Kung Fu tea will bring their own electric kettle, which can not only boil water quickly, but also be safe, convenient and warm. So what is the coating material of the inner container of the electric kettle?

What is the coating material of electric kettle liner 1 1? According to materials, there are stainless steel alloy lining, titanium alloy lining and coated stainless steel lining. The coating is usually enamel powder. Enamel is divided into dry bath process and wet bath process. Of course, the best electric water heater liner is titanium alloy liner, which is adopted by general international brands. The common brands of electric water heaters in China all adopt enamel technology.

2. At present, domestic electric water heaters are divided into stainless steel liners and enamel liners.

What is the coating of the thermos container?

The thermos is plated with silver. If the inner liner is broken, the silver film will not volatilize.

The inner container of thermos bottle is made of double-layer glass, and both layers of glass are plated with silver, which can reflect heat rays back, thus cutting off the path of heat radiation. The vacuum between two layers of glass in the inner container destroys the convection and conduction conditions.

The bottle cap is made of cork, which is not easy to transfer heat, to block the passage of convective heat transfer. Through these three functions, heat can be preserved for a long time.

Among them, silver plays an important role. Its melting point is 96 1.93℃ and its boiling point is 22 12℃. Its physical properties are still very stable, and the ordinary ambient temperature is not enough to volatilize silver into the air, so it can be used safely.

Silver ions and compounds are toxic to some bacteria, viruses, algae and fungi, but almost harmless to human body. At the beginning of the 20th century, people also put silver coins in milk to extend the shelf life of milk. The sterilization mechanism of silver has been debated for a long time, and there is no conclusion so far.

Although silver is almost harmless to the body, long-term exposure to silver metal and non-toxic silver compounds can also lead to silver deposition. Because the body pigment changes, the skin surface will appear gray-blue Although non-toxic, it will still affect the appearance.

What is the coating material of the inner container of electric kettle? 2 What materials does an electric kettle generally have?

Advantages of plastic electric kettle:

1. The price is low.

2. Easy to clean, light in weight and diverse in colors and patterns, and can be used to decorate rooms.

Boiling water is fast and convenient. Generally, it takes 5- 10 minutes to boil water. This is also the common feature of all electric kettle products.

Disadvantages of plastic electric kettle:

In recent years, due to the plasticizer storm, some disadvantages of products and the improvement of people's health awareness, PP food-grade electric kettle products have gradually faded out of the market.

Advantages of stainless steel electric kettle:

1. Stainless steel shell is durable, simple and generous, and the price is reasonable, which is favored by most families. In addition, the current popular color steel electric kettle on the market also meets the needs of some gifts, which can be said to be a practical gift-type small household appliances. At the same time, stainless steel electric kettle is also the first choice for hotels and other public places.

2. Stainless steel material is relatively safe, so you can generally buy it with confidence.

Disadvantages of stainless steel electric kettle:

1. Stainless steel electric kettle will produce scale when used for a long time, so descaling is very troublesome.

2. The quality of inferior brand products is difficult to guarantee.

Advantages of ceramic electric kettle:

1. high-end, ceramics can generally be used as handicrafts, made into electric kettles, coupled with exquisite tea sets, elegant and generous.

2. Ceramic electric kettle is rich in color. For example, the design of blue and white porcelain electric kettle and imitation teapot is favored by market consumers.

Disadvantages of ceramic electric kettle:

1. Ceramic products are fragile in nature and should be handled with care to avoid impact, so as not to damage appearance and performance.

2. Ceramic electric kettle is expensive. In addition, ceramics, purple sand and other materials are not conductive. When you buy them, you will find that the ceramic electric kettle still uses a stainless steel liner inside the fuselage. It can't be used as a teapot, especially for friends who pursue tea fragrance. Please buy it carefully.

What is the coating material of the inner container of electric kettle? 3. What electric kettle is good?

1, beautiful

Founded in 1968, it is a world-class white goods manufacturer and brand, a large-scale white goods production base and export base, and a listed company integrating consumer appliances, HVAC, robots and automation systems, and logistics.

2. Supor Supor

Founded in 1994, Zhejiang Province is a famous trademark, a drafting unit of pressure cooker industry standard, a large-scale cooker research and development enterprise, and the safety pressure cooker/ball kettle IH rice cooker/uncoated stainless steel technology enjoys a high reputation in the market.

3. Jiuyang

Established in 1994, Jiuyang Co., Ltd. is a pioneer in soymilk machine industry and an influential brand in small household appliances industry. It is a modern enterprise specializing in the production/sales of R&D/ healthy eating utensils.

4. Philips Philips

Royal Philips, a world-renowned multinational electronic brand, was founded in 189 1 to produce electric light bulbs. It is one of the top 500 enterprises in the world, focusing on medical treatment, quality of life and lighting, and is famous for its strong scientific and technological innovation and product design.

5. Royalstar small household appliances

Founded in 2004, it is a modern enterprise focusing on the research and development and production of smart home appliances/environmental protection home appliances/health home appliances.

6. Tiger Tiger Card

1923 was established in Japan, and started with the production of thermos, specializing in the production of stainless steel thermos and household appliances. Its thermos/rice cooker/thermos is world-renowned.

7. Pentium kitchen electric POVOS

Philips (China) Investment Co., Ltd., POVOS Pentium, a former subsidiary of Pentium Group, transferred all its kitchen appliances business to Philips on 2010/0, becoming a brand operator of home appliances integrating R&D/ manufacturing/sales.

8. golden stove KAMJOVE

Guangdong famous trademark, which started with the production of electromechanical products and aquarium equipment, 198(9) began to focus on the production and sales of tea sets.

9. Bedin Budim

As a well-known brand of high-end small household appliances in China, Beiding Jinghui Group is an innovative enterprise engaged in R&D, production and sales of health pots/water dispensers/boiling pots/toasters/household appliances.

10, bear creative small household appliances brand

Guangdong famous brand, its yogurt machine enjoys the reputation of "homemade yogurt expert", focusing on the research and development, production and sales of creative small household appliances. The above contents are for reference only, in no particular order.

Second, the classification of electric kettle

1, stainless steel electric kettle

The stainless steel electric kettle will automatically cut off the power supply after the water is boiled, which has the protection of dry burning and can rotate the stainless steel kettle body at will, which is beautiful and easy to clean.

2, insulation electric kettle

The insulated electric kettle adopts stainless steel liner, which can make the water enter the heat preservation state after boiling, and also has the functions of dry burning without water, fuse protection, free rotation, beautiful appearance and easy cleaning.

3, stainless steel electric kettle set

The biggest feature of stainless steel electric kettle set is that it can boil water to make tea. Its transparent glass teapot with built-in stainless steel filter screen brings great convenience to friends who make tea. You can make the teapot while boiling water.

4. Plastic electric kettle

Plastic electric kettle is very cheap, but it is very practical. With triple safety protection device, you can use it with confidence.

5. Ceramic electric kettle

Ceramic electric kettle, bright appearance, very beautiful. The biggest feature is that the spout is equipped with a filter screen, which can filter impurities and make drinking water healthier and more environmentally friendly.

Third, how to choose an electric kettle

1 material

Generally speaking, there are two main materials of this kind of products, namely stainless steel and PP, and the judgment is mainly to check whether there is a verification bar code of the relevant unit. Normal electric kettles of big brands have national verification marks.

In addition, PP material generally looks smooth, shiny and even in texture, and smells no plastic, while stainless steel generally has good gloss and smells no heavy metal rust.

2. Temperature controller

At present, the temperature controllers used in kettles on the market are divided into two categories: imported and domestic. Otter and Strix are both imported from Britain, which can provide six-fold safety protection. In addition, such temperature control products have been widely used in well-known brands such as Mercedes-Benz and BMW.

Step 3 look at the details

The quality of a product can be directly reflected in the details, so you must not ignore the details when purchasing, such as whether the opening method of the electric kettle conforms to your own usage habits; Whether the electric kettle base is skid-proof; Whether the spout scratches hands, etc. In addition, it depends on whether the connection between the power cord connector and the kettle body is reliable enough, whether the tightness is appropriate, and whether the disassembly is flexible.