Plastic crates mainly refer to injection molding using high impact strength HDPE, which is low-pressure high-density polyethylene material, and PP, which is polypropylene material as the main raw materials. During production, the body of plastic crates is usually made using a one-time injection molding process, and some are also equipped with corresponding lids, which can be divided into two types: flat lids and flip lids.
At present, many plastic crates are designed to be foldable during structural design, which can reduce the storage volume and reduce logistics costs when empty. At the same time, in response to different application requirements, the product also includes many specifications and different shapes. However, the overall trend is towards standard plastic pallet matching sizes.
For now, when China manufactures plastic crates, the commonly used standards include: 600*400*280 600*400*140 400*300*280 400*300*148 300*200*148. These standard size products can be used simultaneously with the size of plastic pallets to facilitate unit management of products. At present, the products can be mainly divided into three categories, the specific contents are as follows:
The first type is a standard logistics box. This type of box is actually quite common and is a stackable logistics turnover box. In practical applications, whether there is a matching box cover or not, it will not affect the flexible stacking of two upper and lower boxes or multiple boxes.
The second type is called attached lid crate. For users, this type of product can be used with a concave and outward-turning box lid when the boxes are stacked. The main feature of this type of product is that it can effectively reduce the storage volume when the container is empty, which facilitates saving in round-trip costs during logistics turnover. It should be noted that when using this type of product, when two upper and lower boxes or multiple boxes are stacked, the matching box covers must be used at the same time to achieve stacking.
The third type is misaligned logistics boxes, which are more flexible in use. It can realize stacking and stacking of empty boxes without the help of other auxiliary accessories. Moreover, this kind of plastic crate can also save a lot of storage volume and logistics turnover costs when empty.
Post time: Nov-03-2023