Product Introductions
The Outdoor Thermal Bag is designed from the outset with the practical needs of food contact products in mind, considering both everyday kitchen storage and outdoor carrying and short-distance delivery scenarios. The entire composite structure undergoes multiple processes during production to achieve a balance between insulation performance and durability.
This 15L bag is optimized for packing efficiency and practical loading needs, accommodating everyday food carrying, ingredient purchasing, and simple delivery, while also facilitating bulk transportation and warehousing stacking. During the finishing stage, the factory conducts individual inspections of the bag's appearance, stitching evenness, and inner lining fit to ensure consistency in batch shipments. Therefore, it is particularly suitable for retail channels and wholesale customers requiring a stable supply.
Product Parameters
| Parameter | Description |
|---|---|
| Model | H61-025 |
| Material | Oxford cloth + PVC + PEVA waterproof liner |
| Size | 260 × 180 × 240 mm |
| Capacity | 15L |
| Structure | Multi-layer insulation |
| Function | Thermal insulation / Waterproof / Portable |
Product Features
In the structural design of this Outdoor Thermal Bag, we employ a layered composite process to achieve stable insulation. The outer fabric and inner liner undergo separate processes after cutting, forming a complete multi-layered structure through targeted lamination and segmented sewing, avoiding the uneven insulation problems associated with traditional single-layer splicing. The inner liner uses PEVA material, and heat pressing and edge binding enhance its sealing performance. A simple water injection test is conducted during actual production to ensure basic waterproof and seepage-proof performance.
The capacity is set at 15L, and during the pattern-making stage, proportions were adjusted according to the dimensions of standard food containers to make more compact use of internal space and reduce ineffective gaps. The outer fabric uses durable Oxford cloth, and standardized sewing techniques control stitch length and thread tension, ensuring structural stability of the bag under repeated use and loading conditions. The inner liner's surface treatment prioritizes practicality, with moderate smoothness for easy daily cleaning and resistance to stains.
In terms of application, this product was developed from the initial design stage with multi-scenario usage in mind, covering needs such as daily meal preparation, outdoor carrying, and basic food transportation. During the production process, simulation tests are conducted on products subjected to different usage intensities, such as load-bearing capacity and tensile strength at the handle connection, to ensure that the product has basic reliability under different usage environments.
Certifications
Production Process
In the production of this Outdoor Thermal Bag Manufacturer, we established basic quality control starting from the raw materials. All fabrics, accessories, and lining materials undergo batch sampling inspection before warehousing, including thickness, surface integrity, and basic physical property confirmation, ensuring the stability of subsequent processing. After inspection, the Oxford fabric enters the cutting process, using standard die-cutting to cut the pieces. Reasonable seam allowances are left at key splicing areas to ensure assembly accuracy.
After the pieces are cut, they enter the sewing and structural assembly stage. Segmented sewing is performed according to the preset process sequence, with backstitching and reinforcement added to stress areas. The lining is installed in a separate station, using a combination of heat pressing and manual positioning to ensure a smooth fit between the PEVA inner layer and the outer structure, reducing wrinkles and gaps. The final shaping and finishing process involves tidying up edges, loose threads, and the overall appearance to ensure consistency in the finished product.
Before shipment, the products undergo a final inspection, including visual inspection, stitch uniformity, basic load-bearing capacity, and confirmation of the inner lining's fit. Once qualified, they are packaged and boxed according to standard procedures. The entire process is geared towards batch stability and is suitable for continuous production and wholesale order deliveries.
Production Capacity
In the mass production of this Outdoor Thermal Bag Factory, we employ a segmented production scheduling approach to ensure stable output. With the current production configuration, the daily output is typically controlled at approximately 3,000–5,000 units, with adjustments made based on order structure. Separate work teams are assigned to sewing, lining assembly, and shaping stages, reducing waiting time and improving overall workflow efficiency through seamless process coordination.
Monthly production capacity can stably reach around 100,000 units. In cases of concentrated orders or project-based demand, this can be flexibly expanded by increasing work shifts, extending production hours, or optimizing order scheduling. For recurring orders, we typically reserve production lines in advance and lock in key materials to minimize delivery date fluctuations and ensure the continuity and stability of batch deliveries.
FAQ
Q: What is the insulation performance? How long can it keep temperature?
A: The insulation performance depends on external conditions and whether ice packs or heat packs are used. It is designed for short-term temperature retention during transport or daily use.
Q:How do you ensure product quality?
A: We implement quality checks at multiple stages, including raw material inspection, in-line production control, and final product inspection before shipment.
Q:What trade terms do you support?
A: We offer EXW, FOB, CIF, and DDP terms based on customer needs.
Q:Do you support long-term or repeat orders?
A: Yes, we prioritize repeat orders by maintaining production records and material consistency to ensure stable quality across batches.
