DURABILITYProvide a reference each1. Weight accomodation2. If the paper bag can accommodate weight more than the standard Both are related to load carrying capacity test.- search about the test- search the standard weight a paper bag can accommodate 3. Accommodating various product shapes and sizes
Answer (1)
1. Paper bags are designed to handle varying loads depending on their construction. Standard single-layer kraft paper bags can typically support up to 5 kg (MSJ Rosey, n.d.), making them suitable for lightweight to medium items. For heavier loads, double-layer laminated paper bags can accommodate between 8–10 kg (Covrpack, n.d.).The load capacity is influenced by factors such as paper thickness, type, and bag design. For instance, bags made from kraft paper with a thickness of 100–120 g/m² are ideal for bulkier items, supporting weights between 8 and 10 kg. Design elements like reinforced handles and folded bottoms also enhance load-bearing capabilities (Covrpack, n.d.).2. Certain paper bags are engineered to surpass standard weight limits. For example, some medium-sized “all-commerce” paper bags have been tested to hold loads equal to or greater than 12 kg. Even under challenging conditions, such as exposure to moisture, specific small-format bags maintained their integrity while carrying up to 8 kg (La Bolsa de Papel, n.d.).Testing protocols for these bags include static load tests, where bags are filled with specified weights and suspended for a set duration to assess structural integrity. Dynamic lifting and drop performance tests further evaluate durability under real-world conditions (SF Top Bags, n.d.).3. Flat Bags - Ideal for slim items like documents or magazines.Gusseted Bags - Expandable sides or bottoms allow them to accommodate bulkier items such as clothing or boxed goods (Plus Packaging, n.d.).Window Bags - Transparent sections showcase contents, commonly used for baked goods.Additionally, the choice of handle type, such as twisted paper, flat, or reinforced handles, affects the bag's ability to carry various weights and shapes comfortably. Bags with reinforced handles and sturdy construction are better suited for heavier or irregularly shaped items.
