*Shoulder Type
Double-shoulder schoolbag is a general term for schoolbags that are carried on both shoulders. The most obvious feature of this type of schoolbag is that there are two straps on the back to buckle the shoulders. Generally, it is widely used in kindergartens and elementary schools. According to different materials, it will be divided into canvas bags, Oxford cloth bags, and nylon cloth bags. The main advantage of the backpack is that it is convenient to carry, frees hands, and provides convenience for going out.
Quality judgment:
The grade and quality of the backpack are mainly determined from several aspects.
First, workmanship. Every corner and crimping line are neat and tidy, there is no thread off or jumper phenomenon, every stitch of embroidery is very elegant, which is the standard of high craftsmanship.
Second, the materials used in the backpack. Generally, 1680D double-strand fabrics are relatively medium-biased, while 600D Oxford cloth is a more commonly used material. In addition, canvas, materials such as 190T and 210 are usually used for simpler drawstring type backpacks.
Third, the back structure of the backpack directly determines the purpose and grade of the backpack. High-end and outdoor mountaineering or military backpacks, the back structure is more complicated, there are at least six pieces of pearl cotton or EVA as breathable cushions, and even aluminum frames. The back of the general backpack is made of a piece of pearl cotton of about 3mm as a breathable board. The simplest drawstring type backpack does not have any padding material except the material of the backpack itself.
In summary, the backpack is mainly the best choice for leisure and outing hobbies. Different grades of backpacks are suitable for different occasions, so I won't go into details here.
*Shoulder Type
One-shoulder schoolbag, as the name implies, refers to a schoolbag that is stressed on one side of the shoulder, and is divided into a single-shoulder bag and a cross-body bag. Single-shoulder school bags generally have a small capacity and are easy to carry. It can be used not only when going to school, but also when going shopping, so the shoulder bag has gradually become a fashion item. The main consumers of single-shoulder school bags are mainly young people, especially middle school students and college students. However, when using a shoulder bag, pay attention to the burden on one shoulder, so as to avoid uneven pressure on the left and right shoulders and affect your health.
*Electronic Type
E-bookbag is a derivative of the term schoolbag. It originally referred to some novels, a service function of literary reading websites for members. This function means that when consumers have read a certain literary work, the work will automatically enter the schoolbag. It can be read by consumers again, thus avoiding unnecessary expenses incurred by reading on the website. The application of the function of e-bookbags has become more and more extensive. In many industries, many websites have applications.
