任我鲁性愛视频在线免费观看_精品人妻有码一区二区三区蜜桃_国产男生夜间福利免费网站_毛色毛片免费观看特色_最新超碰97人人中文_亚洲欧美中文v日韩v在线_狠狠色丁香婷婷综合精品视频_毛片网站在线观看互動交流_午夜亚洲aⅴ无码高潮片_99久久久无码国产精品电视

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://u3338.cn/