How to make rigid shells for travel bags, travel bags, and travel bags

摘要

A method for making a shell (4) for a travel bag;A) having a main zone (31), two longitudinal zones (32, 33) and two lateral zones (34, 35), comprising a structure (40) having a loop (42) having continuous loops (44a, 44B, 44c) connected together to produce a preform (30) comprising reinforcement (46) andB) placing the preform 30 on the punch 62C) filling the preform (30) with the base material (48) to the reinforcement (46) of the preform (30) to produce the shell (4) with the body (50), the body (50) is made of a composite material and comprises a base material (48) and a reinforcing material (46), and the main body is a main wall (51) A method comprising two longitudinal walls (52, 53) and two lateral walls (54, 55).