How to judge the aging degree of collapsible bulk containers?

Among the numerous logistics warehousing equipment and equipment, a large part is made of plastic raw materials. Because they can improve the efficiency of production and transportation distribution, and facilitate the management of goods and raw materials. Therefore, its use is very common and the number is huge. As far as the current level of technological development is concerned, collapsible bulk containers are best suited to meet this need. The production process is efficient and the raw materials are extracted from oil without destroying natural resources. However, the Plastic Collapsible Storage Coaming Box will age and become brittle after a long time of use. Here we discuss how to judge the aging degree of plastic sleeves box, which is one of the very important logistics storage containers.

We can start with its exterior color. If the exterior color of the Plastic Sleeve Pack Box becomes a little whitish or dull, it is somewhat aged. We all know that brand new plastic pellets derived from petroleum are translucent. The Plastic Sleeve Pack Box made of new materials will generally become brighter and brighter, and it will be a little brighter from the side. It's not enough to judge aging based on appearance or color alone. Some plastic sleeve boxes made of old and recycled materials with poor performance have a brighter appearance, but the actual degree of aging is relatively serious. The specific performance is relatively brittle and easy to crack. If old and recycled materials are melted and colored, the color of the exterior can be brightened again, but its transparency will be greatly reduced. In general, the higher the transparency, the lower the degree of aging. Products made from used and recycled materials are generally the least transparent. Of course, it should be noted here that even some dark boxes are made of new materials, such as anti-static plastic turnover boxes, because the color is too dark, ordinary observation cannot be seen. Look closely around its protruding corners and thin edges in a well-lit place, and if it looks a little sheer, the aging isn't serious.

Observing the color is only one aspect of judging the aging degree of the plastic sleeves box, it is not enough. We should also see how it performs in terms of resilience. We can press the box wall lightly. If the box wall looks a little elastic and doesn't crack, it means its toughness is better. If pressed, the box will appear brittle, inelastic, or even cracked, meaning it is badly aged and unsuitable for continued use.

After long-term use, it is best to regularly judge the aging degree of the Plastic Sleeve Pack Box according to the above method. If it is used to carry heavy objects, it is very important to do so, and it is necessary to find out the boxes that cannot be used in time, so as not to cause unnecessary losses to us.