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Is the stainless steel vacuum flask harmful to the body?
The function of the thermos is to keep the temperature of the water for a long time, if the baby will not be too cold when drinking the water. If it is a good quality vacuum flask, the temperature can last for more than 12 hours. However, vacuum flasks are also made of glass and stainless steel. ...Read more -
Which one is better, 316 stainless steel or 304?
1. 316 stainless steel has higher corrosion resistance and heat resistance. 316 stainless steel has higher corrosion resistance and heat resistance due to the addition of molybdenum. Generally, the high temperature resistance can reach 1200~1300 degrees, and it can be used freely even under very ...Read more -
How to distinguish the quality of double-layer glass
Because the double-layer glass is beautiful, translucent and durable, many friends like to use glass products. However, there are so many kinds of cups and different manufacturers on the market, how can you choose a reliable double-layer glass with qualified quality? Let me teach you some shoppin...Read more -
Customized double-layer glass for enterprise
Among the cups, the double-layer glass is more popular among the people. Enterprises are also increasingly looking at double-layer glasses as corporate gifts to customers, especially glasses with their own company’s LOGO and company name printed on them. The high-end atmosphere of the ...Read more -
Composition of glass
Ordinary glass is made of soda ash, limestone, quartz and feldspar as the main raw materials. After mixing, it is melted, clarified and homogenized in a glass furnace, and then processed into shape. The molten glass is poured into the tin liquid surface to float and form, and then undergo anneali...Read more -
What material is the glass
Glass is an amorphous inorganic non-metallic material. It is generally made of a variety of inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) as the main raw material, and a small amount of auxiliary raw materials are added....Read more -
Coloring method of double-layer glass
Everyone knows that the double-layer glass has a certain color, colorful and different patterns. This is associated with the coloring method of the glass. I don’t understand that people think it’s simple, but is that true? Let us take a look together 1. The chemical method is to form the color of...Read more -
The difference between double-layer glass and hollow glass
The first thing that has the heat preservation effect in the glass is the double-layer glass. The hollow glass is the more commonly used cup in our daily use. Both of these two products are glasses. For these two different use glasses , The use effect is different. Let’s take a look at the ...Read more -
Glass material division
1. Soda-lime glass water cup is also the most common glass water cup in our lives. Its important components are silicon dioxide, sodium oxide, and calcium oxide. This kind of water cup is made by mechanism and manual blowing, low price, and daily necessities. If soda-lime glassware is used for dr...Read more -
How to buy glasses
1. Whiteness: No obvious coloring is required for clear glass. 2. Bubbles: A certain number of bubbles of a certain width and length are allowed, while bubbles that can be pierced with a steel needle are not allowed. 3. Transparent lump: refers to glass with uneven melting. For glasses with a cap...Read more -
The structure and classification of glasses
Due to the similarities and differences of glass materials, the pattern process mainly includes silk screen printing and decorative paper baking. The screen printing is a single color, the pattern is simple, and the method of making a plate and brushing ink. The decorative paper can be in multipl...Read more -
Glass structure diagram
First, set up and down Position, then set the width, and observe the difference between up and down. Second, find the ratio of the length to the width of the mouth of the cup, and prepare for the perspective of the mouth of the cup. Third, find the specific width of the cup body. Fourth, find the...Read more