Piping zipper assembly, box body and box body production technology

A box body production technology, used for producing a piping zipper assembly and installing the piping zipper assembly to the box body, comprising the following specific steps:

• S1:
• pre-embedding the selvage of the zipper into the connecting region when the piping is produced;
• S2:
• coextruding the piping and the zipper to form the piping zipper assembly;
• S3:
• installing the piping zipper assembly to the box shell by a manipulator to form a box body.

A box body, comprising a front box body, a rear box body and a zipper assembly, wherein the zipper assembly is connected with the front box body and the rear box body;

• the zipper assembly comprises a left zipper, a right zipper and a pull head, and one side of the left zipper and one side of the right zipper are connected through a pull head;
• the other side of the left zipper is connected with a left piping, the other side of the left zipper is coextruded with the left piping, and the left piping is connected with the front box body;
• the other side of the right zipper is connected with a right piping, the other side of the right zipper is coextruded with the right piping, and the right piping is connected with the rear box body;
• wherein the left piping is directly connected with the other side of the left zipper in the process of manufacturing and forming, and the right piping is directly connected with the other side of the right zipper in the process of manufacturing and forming.