Different types of bags vary in terms usage environments, load-bearing requirements and manufacturing process, so the specifications of semi-polyurethane bag leather vary accordingly. Material selection should be based on a comprehensive assessment of the intended use, structural design and target market of the bag.
1.Choose based on usage
For a business commuting bag, opt for semi-PU leather with a textured, comfortable finish and a clean, clean appearance. For high frequency items such as travel bags or sports bags, abrasion resistance, scratch resistance resistance and overall durability should be a priority.
2.Choice based on structural design
For products that require structural clarity-such as briefcases or handbags-opt for thickness and structural support with adequate semi-PU leather. Priority is given to soft and flexible materials for backpacks, soft bags and small pouches that often bend or fold.
3.Choose according to aesthetic requirements
Fashion-oriented bags typically require specific colors, textures and surface gloss; choose colors, embossed patterns and surface finishes to match the the brand's design. Commercial products are usually suitable for understated, classic colours and textures.
4.Choose according to durability
Travel bags, sports bags and outdoor backpacks are susceptible to friction, shock and environmental exposure; therefore, wear resistance, scratch resistance resistance and water resistance are prioritised. weather resistance and hydrolysis resistance should also be considered if the product will be used for a long time in a more demanding environment.
5. Selection based on manufacturing process
Production of cloth bags usually involves cutting, stitching, edge folding and layering. When purchasing materials, verify compatibility with existing production equipment and methods, taking into account factors such as thickness, softness, tear strength and visual effects after stitching.
6. Choose based on cost and product positioning
Different market tiers have different tolerances for material costs. Mid-andhigh-end bags often prioritize touch, aesthetics and long-term performance, while mass-market products need to balance cost, appearance and basic functionality. Therefore, when selecting semi-PU leather for the package, we should not solely consider unit price, but also take into account the material properties, processing waste, finished product quality, batch number consistency, etc., and choose the material that conforms to the product's positioning.
