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In view of the various methods mentioned in the previous articles on the website for printing colorful and complex patterns on the surface of water cups, today we will give practical treatment methods for the problem of grill marks on products after the water ...

Regarding the rust problem of stainless steel water cups, the editor has made many explanations from different perspectives in previous articles, including that 201 stainless steel cannot be used in the production of water cups, especially the inner liner of w...

When winter comes, cold air comes. Winter has suddenly arrived, so soaking red dates, wolfberry and ginger in a thermos cup has become the best winter drink. So how to clean the thermos cup soaked in wolfberry?As we all know, wolfberry contains a variety of am...

In the previous article, we described in detail why stainless steel water cups cannot hold carbonated drinks and other dairy products. Recently, an overseas customer placed an order and asked our factory to produce some stainless steel products for holding alc...

In order to understand the market and enrich my own horizons, I will look at the products of my peers on some well-known e-commerce platforms at home and abroad. From a professional perspective, I will pay attention to the various evaluations of consumers on w...

This problem must have troubled many consumers, and they must have encountered various explanations from various customer service companies. Some consumers are very tolerant and accept it because they find it troublesome, while others will choose to return it....

Today I will briefly talk about the difficulty of producing large-capacity stainless steel water cups. Why do we want to talk about this topic? Mainly because from 2020 to now, due to market demand, large-capacity water bottles have gradually become popular in...

Have you ever been worried about finding a cost-effective thermos cup? Now, we will reveal the source of the thermos cup for you, so that you can easily get the most cost-effective product!1. Find quality suppliersFirst of all, to find a quality supplier, you ...

We mentioned a lot in previous articles about what kind of water cup should be used in what kind of environment? What kind of water cup do children use? Waiting for the topic, except that it did not talk about how white-collar workers who work in the office fo...

Recently, I have not only seen news criticizing poisonouswater cupson TV, but also seen videos criticizing poisonous water cups on many Internet video platforms. These videos are said by many countries around the world, including many countries in Europe, North America, Asia, etc. . What kind of water glass is the poisonous water glass mentioned in the news?

The "poison" here is poison that really contains toxins. These are the main problems. Take stainless steel thermos cups as an example. Usually stainless steel thermos cups are composed of stainless steel, plastic, silicone and various types of printing materials. According to international industry standards, there is If an item fails to meet the standards, it cannot be regarded as a qualified product. Then poisonous water cups are usually made of materials that change the standard requirements. In order to hit the market and obtain higher profits, many unscrupulous businesses will pass industrial steel off as 304 stainless steel. Among them, the most commonly used is high manganese steel. Steel with too high manganese content will last for a long time. If you fill it with hot water and use it, it will cause great harm to the human body, especially the kidney organs. If children often use such water cups, it will also affect brain development.

In this way, unscrupulous businesses will also use various plastic regrinds to process and produce water cup accessories. According to international requirements, plastic regrinds can only be used for non-food grade products, and are usually made into carpets, runways, etc. The formaldehyde content seriously exceeded the standard. The same goes for silica gel, which will be replaced by recycled silica gel or silica gel used in industrial design by these businesses. Such silica gel has a low density and is easy to release a variety of harmful substances after being soaked in hot water.

Water cups made of one of these materials are poisonous water cups. If all water cups are made of such materials, it is not difficult to imagine that consumers will suffer from various physical diseases once they use them for a long time, but it is not easy to judge whether they are due to What caused it. When purchasing water bottles, please do not buy water bottles without material and product certification just for the sake of cheapness.