It is highly resistant to chemical corrosion. It is electrostatically sprayed with the powder paint to form a thick layer which can protect the surface from corrosion. The product has the advantage of great colorfastness
It offers water penetration resistance. This level of water resistance is determined by the specifier based on one of the classes in BS EN 12154:2000 Curtain Walling, Watertightness, Performance Requirements and Classification. The product doesn't easily wrinkle, shrink or elongated after washing
laptop bag
SPECIFICATIONS
The product has the advantage of great colorfastness. Constructed out of dirt-proof materials, the product is easy to clean. The product can maintain seam strength with a certain workload.
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The design of Sofie laptop backpack messenger bag is professional. It is carried out by our designers who have taken many factors into considerations such as geometric stress of the parts, the flatness of section, and connection mode.
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Sofie laptop backpack messenger bag is professionally designed. It is designed by a team of experienced professionals with rich experience in the combination of different fabrics and dyes. This product is available in a variety of textures
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The manufacturing process of Sofie laptop backpack messenger bag materials includes many steps, which determine the precise properties of finished products, such as wrinkle resistance and color fastness. It can withstand moist areas, which makes it particularly good for indoor and outdoor use
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The selection of materials for Sofie laptop bag is meticulous. It takes into consideration physical properties (density, melting point, elec/thermal properties, etc.) and mechanical properties (stiffness, elasticity, plasticity, etc.). It requires no water in the mixing process
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A list of factors is taken into account of Sofie laptop backpack messenger bag conception. They involve complexity, feasibility, optimization, tests, etc. of a machine. It incorporates additives to improve flexural strength
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The product feels comfortable. The heel collar can effectively help cushion the ankle and ensure proper fit to feet. Its abrasion resistance property has been greatly enhanced