电影一区二区国产_最新热播日韩AV无码精品_制服丝袜人妻中文字幕在线_日韩国产欧美综合在线_性爱视频高清无码_中文字幕亚洲有码一区二区_jizz国产丝袜18老师_最新亚洲婷婷中文字幕_正在播放91精品嫖妓达人_日韩精品导航大全视频在线观看

Iron barrel is a common packaging product for transportation. Generally, iron barrel is used to hold all kinds of liquids. In order to ensure the safety of transportation, there are strict requirements for sealing. Once the sealing is not tight, it will lead to the loss of our products. Therefore, it is very important to understand the factors affecting the sealing of iron barrel, which can help us avoid these problems. In fact, when there is a problem with the sealing of iron drums, we should first find out the cause of the problem. For example, is there a problem with the sealing of one drum or the whole batch of products? The factors affecting the sealing of iron barrel are as follows:

1. The material of iron bucket is not good. In order to reduce the cost of products, some manufacturers usually add waste products, which leads to the decline of the quality of raw materials, thus affecting the sealing of iron drums.

2. The formula of iron barrel is not professional. There are many materials for producing chemical iron barrel, such as polyethylene and polypropylene. Due to the different materials and additives used for producing chemical iron barrel, the performance of different raw materials is different. Some materials are hard, while others are soft. In order to improve the sealing performance of iron barrel, we must fully understand the material performance, give full play to its advantages, material ratio and formula Very important, this is an important factor affecting the sealing of the iron barrel.

3. The accuracy of the iron barrel mold is not enough, which will affect the combination degree of the iron barrel cover and the barrel body. The accuracy of the mold is also an important factor affecting the sealing performance of the chemical iron barrel.

4. Equipment debugging is not good, so it is usually necessary to debug the equipment before production, which will also affect the sealing of chemical iron barrel.

The above are the reasons that affect the sealing of iron barrel. I hope it can help you. If there is anything else you can communicate with us by telephone, we will serve you wholeheartedly. Thank you for watching.

From Jiangmen iron sheet manufacturer http://www.awenn.cn/