''''>>Material
''''>> is the abbreviation of polycarbonate
''>,
''''>English>
'''' >, one of the most common trolley case materials, widely used in the production of high-end trolley cases. >> Material trolley cases have the advantages of anti-fall, waterproof, impact resistance, wear resistance, fashion, etc. Here are some examples >> Material In other applications, >> the material is used in the bulletproof industry, which is enough to show how good the toughness of the >> material is.
''''>>Material
''>The full name of the box is polypropylene, which is a popular travel material in Europe and the United States in recent years. Compared with traditional suitcase body materials (such as, etc.), it is more environmentally friendly, flexible, has good impact resistance, moisture absorption resistance, acid and alkali corrosion resistance, dissolution resistance and other advantages. Trolley cases are lighter and more convenient to carry than luggage, and the case is less likely to be broken and scratched than luggage.
''''>>Material
''''>Trolley case>Material> is the acronym of>, which is a thermoplastic high-strength, good toughness, easy to process and form. Molecular material structure, also known as >resin. Trolley suitcase>Material, it is a relatively popular fashion material. Its main characteristics are that it is lighter in weight, and its surface is relatively flexible, rigid, impact-resistant, and rainproof. As a hard case, it can better protect the items inside. Under normal circumstances, adults stand There is no problem with any of the above
''>.