Suitcases are not only resistant to falls and wear, but are also waterproof, preventing damp baggage when it rains. Значи, what materials are used to make waterproof suitcases?
Soft suitcases are mostly made of nylon material, which is strong and durable, wear-resistant and malleable, and is a very durable material in the cloth material. Nylon material is not waterproof by itself, but it can be printed with a waterproof coating to achieve the waterproof effect. The sturdy suitcase doubles as a stamping box.
Exquisite rigid suitcase look, flexible material type, typically used PP, PC, ABS, and PC+abs. Rigid suitcase materials are rigid, dense, heat resistant, impact resistant, flame retardant, and have strong mechanical qualities under normal use temperatures. The hard trolley box’s material is impermeable and can block any liquid, so it can isolate water and has a watertight advantage over the soft suitcase.
