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Thickened Laminated Non-woven Bags

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Thickened Laminated Non-woven Bags
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Thickened laminated non-woven bag is an environmentally friendly packaging carrier that enhances the strength, stiffness, and durability of the bag body by increasing the weight of the non-woven substrate or thickening the laminated composite layer on the basis of ordinary laminated non-woven bags. Its core advantage lies in the dual support of "thickening" and "lamination", which not only retains the biodegradable and recyclable characteristics of non-woven fabrics, but also meets the needs of load-bearing, repeated use, and complex scenarios (such as shopping, storage, brand promotion) through process upgrades.
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Non Woven Laminated Bag
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Description

Product Details

 

Thickened laminated non-woven bags are upgraded through the dual upgrade of "thickening+lamination", balancing strength, durability, and environmental friendliness. They are an ideal packaging choice that balances practicality and brand promotion, especially suitable for scenarios with high requirements for load-bearing and reusability.


Compared to ordinary laminated bags, the thickened non-woven fabric substrate has a higher weight (usually above 150g/㎡), and with the laminated composite process, its tear resistance and stretch resistance are greatly enhanced. The conventional version can bear 8-15kg and can easily accommodate heavier items such as books, clothing, and daily necessities, avoiding hand breakage or bag body damage.


The laminated layer (mostly PE/PP film) is tightly combined with thickened non-woven fabric to form a dual structure of "high-strength fibers+sealing film layer", which not only improves the stiffness of the bag body (not easy to deform), but also effectively blocks water, oil, and dust. Even items with a small amount of moisture (such as fruits and wet umbrellas) are not easy to leak, and the protection is better than ordinary non-woven bags.


Thickened substrate makes the bag body thicker and feels closer to canvas or thick paper. Paired with a flat surface after lamination, it can support high-definition printing, hot stamping, embossing and other processes. The pattern has a strong three-dimensional sense and is suitable for brand logo display or personalized design.


In addition to being used as a shopping bag, it can also be repeatedly used as a home storage bag (for clothes, miscellaneous items), a portable travel bag (for toiletries, stationery), etc.

product-800-800

 

Product Parameters

 

Substrate and lamination: non-woven fabric weight: 150-250g/㎡ (thickened base layer); Thickness of laminated film: 0.03-0.08mm (PE/PP film, partially with tear resistant coating)
Common sizes:
Small and medium-sized (daily shopping): 30 x 40 x 10cm, 35 x 45 x 12cm (length x height x side width);
Large (heavy/multiple items): 40 × 50 × 15cm, 45 × 55 × 18cm
Handle design: Material: Same material thickened laminated handle, nylon webbing handle;
Length: 25-40cm (adjustable, single/double handle);
Reinforcement method: Bottom double line sewing+handle and bag body hot melt/sewing double fixation

Bag mouth and bottom bag mouth: flat mouth (can be added with snap button/zipper), drawstring (drawstring);
Bottom: Square three-dimensional bottom (increases capacity), thickened and snug bottom (improves load-bearing stability)
Printing process: digital printing (small batch customization), flexographic/offset printing (large batch, full-color patterns), hot stamping/silver (metallic texture), embossing (three-dimensional texture)
Load bearing capacity: Regular version: 8-15kg; Thickened and reinforced version: 15-20kg (suitable for storing books, small appliances, multiple pieces of clothing, etc.)

 

FAQ

 

Q: What is the difference between thickened laminated non-woven bags and regular non-woven bags?

A: The core difference lies in "thickness" and "craftsmanship": Thickened laminated bags use non-woven fabrics with higher weight (above 150g/㎡), and enhance structural strength through lamination composite. The load-bearing capacity is 2-3 times that of ordinary non-woven bags (within 5kg), and the waterproof and stiffness are better, suitable for carrying heavy objects or long-term reuse; Ordinary non-woven bags have low weight (usually 80-120g/㎡), no lamination or light lamination, and are more suitable for disposable use of lightweight items.

Q: Can thickened laminated bags be washed with water?

A: Machine washing or prolonged soaking is not recommended. Hand washable (gently wiped with neutral detergent), water temperature not exceeding 30 ℃, air dry after washing (avoid direct sunlight) to prevent delamination or deformation of non-woven fabric fibers; Frequent washing may affect the service life, and it is recommended to wipe minor stains with a damp cloth.

Q: How to ensure that the load-bearing capacity meets the requirements when customizing thick laminated bags?

A: Three adjustments can be made:

① Choose non-woven fabrics with higher weight (such as 200-250g/㎡);

② Increase the thickness of the laminated film (above 0.05mm) and use tear resistant film;

③ Require the handle and bag body to be reinforced with "sewing+hot melt" double reinforcement, with lining fabric or thickened sewing at the bottom. Before customization, the manufacturer can be requested to provide a load-bearing test report.

Q: What is the environmental friendliness of thickened laminated bags? Is it biodegradable?

A: The non-woven fabric substrate is mostly made of polypropylene (PP) or polyester (PET), which can be recycled and reused; If biodegradable laminated film (such as PBAT/PLA composite film) is selected, the overall degradation can gradually occur in the natural environment (taking 1-3 years), which meets environmental standards. But ordinary PE laminated film is non degradable, it is recommended to prioritize the customization of degradable film materials.

Q: What are the advantages of thick laminated non-woven bags compared to canvas bags?

A: The price is lower (canvas material cost is 30% -50% higher), the printing performance is stronger (laminated surface is smoother, suitable for complex patterns), it is slightly waterproof (canvas is easy to absorb water), and the weight is lighter (20% -30% lighter than canvas at the same thickness), with better portability, making it a low-cost and cost-effective alternative.

 

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