Are Laminated Bags Suitable For Carrying Heavy Items?

Are Laminated Bags Suitable For Carrying Heavy Items?

24 May, 2023

Convenience and sustainability go hand in hand in today's fast-paced society. The demand for reusable bags has increased as people become more conscious of environmental problems. Laminated bags, also known as non-woven bags, have become popular due to their durability and eco-friendliness. However, a question that often arises is whether these bags are suitable for carrying heavy items. Let's explore the answer by reading this article.

What Is The Laminated Bags?

Laminated bags are made from non-woven polypropylene, a synthetic fabric that is created by bonding fibers together. This process gives the material strength and durability, making it an ideal choice for reusable bags. The lamination technique includes covering the fabric with a thin layer of polypropylene film, which increases the water resistance and strength of the bag.

PP Laminated Bags Manufacturers

PP Laminated Bags Manufacturers

Strength And Load Capacity

One of the key factors to consider when evaluating the suitability of laminated bags for carrying heavy items is their strength. Laminated bags are intended to sustain a particular amount of weight, based on elements such as material thickness, stitching quality, and handle strength.

The thickness of the fabric plays a crucial role in determining the bag's strength. In addition to the fabric thickness, the stitching quality also plays a significant role in determining a laminated bag's strength. Bags with reinforced stitching, such as double-stitched or cross-stitched handles and seams, are more likely to have a better load-bearing capability.

The handle strength is another important consideration. Laminated bags usually have stitched or heat-sealed handles. Stitched handles are generally stronger, as they are reinforced by multiple rows of stitching. Heat-sealed handles, on the other hand, rely on the heat bonding process, which may be less durable. When carrying heavy items, bags with stitched handles are generally considered more reliable.

Non Woven Laminated Bag

Non Woven Laminated Bag

Factors Affecting Load Capacity

While laminated bags are designed to carry a decent amount of weight, their load capacity can be affected by a number of circumstances. These factors include the bag's size, shape, design, and the distribution of weight within the bag.

Size And Shape

The size and shape of a laminated bag can impact its load capacity. Larger bags with a wider base and a boxy shape tend to distribute weight more evenly, making them suitable for carrying heavier items. Smaller bags or those with narrow bottoms may have a smaller load capacity and are better suited to carrying lightweight objects.


The load capacity of a bag can also be affected by its design. Gusseted bags, which have side panels that expand when loaded, give more room and strength, allowing them to accommodate bigger loads.

PP Woven Laminated Bag

PP Woven Laminated Bag

Distribution Of Weight

The way weight is distributed within the bag can significantly impact its strength. Placing heavier items at the bottom of the bag, closer to the base, helps maintain stability and reduces the strain on the handles and seams.


Laminated bags offer a combination of durability, convenience, and eco-friendliness, making them a popular choice for carrying various items. They are also generally suitable for carrying moderately heavy items. If you are looking for laminated bags, Neway is ideal for you. Don't hesitate to contact us now!

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