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Why does the thermos cup need to be vacuum tested repeatedly?

The insulation principle of the stainless steel thermos cup is to evacuate the air between the double-layer cup walls to form a vacuum state. Since the vacuum can block the transmission of temperature, it has a heat preservation effect. Let me explain a little more this time. In theory, the vacuu... Read More

How to make the three-dimensional pattern on the surface of the thermos cup?

As people’s living requirements continue to improve, daily necessities have begun to become more and more personalized, even the insulated water cups that people use every day but don’t care about. The surface of the thermos cup ranges from stainless steel original color to spray pain... Read More

Is it harmful to the body if it comes into contact with the paint on the mouth of the cup when drinking water?

Probably many friends did not pay attention to the content shared today. Maybe some friends noticed it, but consciously ignored it due to lack of knowledge in this area and other reasons. Friends who are reading the article can compare it with the stainless steel water cup you are using. When you... Read More

How is a stainless steel tea drain made?

In the past two years, bubble tea cups have become popular, which is probably a reincarnation of tea culture. There are glass, ceramic, and stainless steel tea cups. The tea drain of stainless steel tea cups is also made of stainless steel. How are the small holes in the tea drain made? What is t... Read More

Is it normal for the inner tank of the stainless steel water cup to turn black?

When we looked through the sales reviews of other merchants on the e-commerce platform, we found that many people asked the question “Is it normal for the inner tank of the stainless steel water cup to turn black?” Then we carefully checked the responses from each merchant to this que... Read More

How does each process cooperate in the production process of stainless steel thermos cup?

The production process of stainless steel thermos cups requires many processes. Some friends are interested in the relationship and cooperation between the production processes. Today we will talk about how stainless steel thermos cups are put into storage from raw materials to finished products ... Read More

Which spraying process is more wear-resistant for stainless steel thermos cups: ordinary paint, ceramic paint, or plastic powder?

There are many surface treatment processes for stainless steel water cups, which have been mentioned in many previous articles, so I will not repeat them here. Today I will mainly talk about the comparison of spraying process materials on the surface of stainless steel water cups. Currently, the... Read More

What size water bottle is suitable for outdoor travel?

I have always thought that the capacity of the water bottle that everyone carries when going out depends on personal choice. This should not be a question that needs to be answered deliberately. It is probably also the reason for the arrival of summer recently. During this time, there are many fr... Read More

Why does the stainless steel thermos cup rust? two

Does 304 stainless steel definitely won’t rust? No. One time, we took a customer to visit the workshop. The customer found that some stainless steel inner liner in the scrap area was rusty. The customer was puzzled. In addition, we have always emphasized to customers that when we produce stainles... Read More

Why is the stainless steel thermos cup rusty-one

After seeing this title, the editor guessed that many friends would be surprised. How can stainless steel water cups still rust? Stainless steel? Doesn’t stainless steel not rust? Especially friends who do not use stainless steel thermos cups on a daily basis will be even more surprised. Today I ... Read More

What are the production steps of stainless steel thermos cups?

The stainless steel thermos cup is a high-end container that can keep drinks hot or cold for a long time. It is usually composed of stainless steel, plastic, silicone and other materials, and is produced through multiple processes. First, cut the stainless steel sheet to the desired size. Next, ... Read More

What are the differences between stainless steel water cups, plastic water cups, glass water cups, and ceramic water cups?

Stainless steel water cups, plastic water cups, glass water cups and ceramic water cups are all common types of water cups. Each of them has its own unique advantages and disadvantages, which are detailed below. 1. Stainless steel water cup Stainless steel water cups have the advantages of stron... Read More
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