2 plastic buckets easily deformed reasons(March 12th)- CP Technology Co., Ltd.(

Today, we will discuss why plastic drums are deformed sometimes . In order to understand more clearly the knowledge about why chemical plastic drums sometimes deform, the technical engineer of CP plastic bucket manufacturer has checked a lot of information and compiled an article for you.

Many people have this misconception about plastic buckets. The sealing function of plastic bucket is not very good, which leads to its deformation. After the plastic bucket is refilled with liquid items, tighten the lid, as the seal does not leak gas, when the liquid inside the bucket cools, the pressure inside the bucket decreases, while the external pressure increases, forming a pressure difference inside and outside the bucket, leading to the deformation of the plastic bucket. The more sealed the plastic bucket is, the easier it is to deform. In fact, this is a conceptual error. Plastic bucket should be sealed according to the inspection regulations. If the liquid inside is dangerous goods, the plastic bucket of one type of dangerous goods should be able to accept the pressure of 30Kpa/cm2, while the plastic bucket of two or three types of dangerous goods should also be able to accept the pressure of 20Kpa/cm2.

Domestic machines for manufacturing plastic buckets are relatively backward, with few wall thickness control points, resulting in asymmetrical buckets. So the standard of plastic buckets is more lenient in making, the wall thickness of two symmetrical points should be within the range of 2:1. In this way, plastic buckets with uneven wall thickness are often judged to be qualified when they are dissected. However, in actual use, plastic buckets will be deformed because the wall thickness of the bucket varies greatly.

Foshan Chengpin Technology Co., Ltd. is a manufacturer of plastic bucket production and trade as a whole. Mainly for the United States, Australia, Canada and other countries to provide paint bucket plastic packaging bucket production and processing, 20L, 18L, 10L, 5L paint bucket, plastic bucket with lid with rubber or iron carry handle, paint bucket. Paint coating bucket , latex paint bucket, chemical bucket.

CP plastic bucket suppliers can provide three printing processes: silk screen printing, thermal transfer printing and in-mold labeling; from the function can be divided into: sealed plastic bucket, easy to open plastic bucket,food packaging bucket, etc