DHL Express packaging techniques

Packaging technique refers to the packaging operations in the process of using the technology and methods. Through the method of packaging technology in order to transport packaging and sale of packaged body parts form an integral whole.
For different forms of products used in packaging techniques, usually include the following:
1. For a reasonable placement of contents, fixed packaging techniques used
In the body put into the form of transport packaging different products, need to have certain skills, only the product reasonably placed, fixed and reinforced in order to achieve smaller size, saving material, the purpose of reducing losses.
2. On the loose volume of compressed foam products
For some loose foam products, packaging, when the volume occupied by the container too, with a corresponding transport also takes up more space and storage space, an increase of transport and storage costs, which is why loose foam products should be compressed volume. Generally use vacuum packaging techniques.
3. Outer shape and size of the rational choice
Some goods transport package also need to load the container, which exist between the packaging and container size pieces of the interface problems. If you make a winning combination can not occur when the gap in the packing and effective use of tank capacity, and effectively protect the product, packaging and size with mainly refers to the reasonable size of the container with the bottom surface, that should be packaged module series.
4. Within the package shape and size of the rational choice
Shape and size within the package in the choice, we should match with the outer shape and size, that is, the underside of inner packing and packaging modulus size must be coordinated. Of course, the inner package was mainly as a sales package, a more important consideration is beneficial to the sale of goods is beneficial goods display, decoration, purchase and carry.
5. Packing for banding
Outer packaging plays an important role in binding, and sometimes also play a crucial role. The direct purpose is to bundle a single object or several objects tied tightly in order to facilitate transport, storage and handling, in addition, binding can prevent the theft while protecting the contents can be compressed volume reduced custodial fees and transportation costs, can be reinforced containers, generally reasonable and binding strength of the container can increase by 20% to 40%.
Shrink-wrapped shrink-wrapping technique is to use container objects, and then wrapping the objects appropriate heat treatment, so that film on the object close to contraction, so that container object that is fixed at one. Shrink film is a kind of specially treated polyethylene film stretching and, when the film re-heated, its horizontal and vertical lead to a drastic shrinkage, film thickness, shrinkage of up to 30% ~ 70%.