The application scope of tent fabric heat sealing technology

The heat-sealing technology of tent tarpaulins achieves molecular-level welding of materials through high-frequency medium heating or hot air pressurization process. It has high strength, high airtightness and high production efficiency, and is widely used in industrial manufacturing, emergency rescue, outdoor engineering and civil fields. The following is an analysis of specific application scenarios and technical advantages:

1. Industrial manufacturing field
Large storage tents
Application scenarios: tarpaulin splicing of large tents such as logistics warehouses, temporary factories, and open-air storage yards.
Technical advantages: Heat-sealing technology can weld ultra-wide (such as 8-15 meters) tarpaulins, and the tensile strength of the welds is more than 35MPa, which meets the needs of heavy-loaded cargo stacking, and at the same time achieves 100% waterproof sealing to prevent the goods from getting wet.
Case: A logistics center uses heat-sealed PVC tarpaulin tents with a single span of 20 meters and a single building area of ​​more than 5,000 square meters. The welds have no leakage after heavy rain tests.
Production of industrial tarpaulin products
Application scenarios: Manufacturing of industrial products such as truck tarpaulins, waterproof rolls, and container covers.
Technical advantages: The high-frequency heat-sealing machine can achieve a welding speed of 15-20 meters per minute, which is more than 3 times more efficient than the traditional sewing process, and the weld has no pinholes, and the corrosion resistance is improved by 50%.
Case: A tarpaulin factory uses heat-sealing technology to produce truck tarpaulins, with an average daily production capacity of 3,000 square meters, and the product life is extended to more than 5 years.
2. Emergency rescue and military fields
Emergency rescue tents
Application scenarios: Temporary shelters and medical stations in disasters such as earthquakes and floods.
Technical advantages: Heat-sealed tarpaulins can be quickly welded and formed, and the structural strength meets the requirements of extreme weather such as level 7 wind and heavy rain, and the air tightness of the weld can prevent the penetration of toxic gas and rainwater.
Case: A rescue team used heat-sealed tarpaulins to build an inflatable medical tent, which maintained its structural integrity in a typhoon and provided safe shelter for 300 wounded.
Military field tents
Application scenarios: Field training of troops and construction of command posts.
Technical advantages: The tarpaulin adopts anti-infrared and anti-radar wave coating, and the heat-sealing process ensures that there is no electromagnetic signal leakage in the weld, while meeting the needs of rapid deployment (the construction time of a single tent is ≤30 minutes).
Case: A certain type of military command tent adopts heat-sealing technology, and the tear strength of the weld reaches 80N/5cm, which meets the use requirements of extreme environments from -40℃ to 60℃.
III. Outdoor Engineering and Landscape Field
Membrane Structure Carport and Landscape Shed
Application Scenarios: Commercial Square Awnings, Scenic Spot Observation Deck, Charging Pile Protection Shed, etc.
Technical Advantages: The heat-sealing process can achieve the perfect fit of the tarpaulin with the steel frame and aluminum alloy frame, the weld is flat and beautiful, the light transmittance is controllable (such as the light transmittance of the ETFE membrane material weld is ≥90%), and it is both functional and decorative.
Case: A certain scenic spot membrane structure observation deck uses heat-sealed PTFE tarpaulin, which improves the UV resistance by 80% and has a service life of more than 20 years.
Inflatable amusement facilities
Application scenarios: inflatable slides in water parks, children's trampolines, inflatable castles, etc.
Technical advantages: The heat-sealing process can achieve multi-layer tarpaulin composite welding, and the weld compressive strength reaches 0.3MPa, which meets the high air pressure requirements of inflatable facilities. At the same time, the weld is soft and does not hurt the skin.
Case: The inflatable slide in a water park uses heat-sealed tarpaulin. The weld has passed 100,000 inflation and deflation tests without cracking, and the safety of children's use is improved by 100%.
IV. Civil and commercial fields
Outdoor advertising and exhibition tents
Application scenarios: commercial exhibitions, brand conferences, and outdoor billboard construction.
Technical advantages: Heat-sealed tarpaulins can print high-precision advertising images, and the welds are flat and do not damage the patterns. At the same time, they meet the needs of rapid construction (the construction time of a single tent is ≤2 hours).
Case: A transparent dome tent built with heat-sealed tarpaulin at a brand conference, the welds and LED screens are seamlessly connected, and the visual effect is shocking.
Civilian sunshade and leisure tents
Application scenarios: villa courtyard sunshade, terrace sun room, swimming pool sunshade, etc.
Technical advantages: heat-sealed tarpaulins can be customized in color and light transmittance, the welds have strong anti-aging performance, the service life is more than 10 years, and it can also meet personalized design needs.
Case: A villa courtyard uses a heat-sealed PVC tarpaulin awning, the welds have passed the 5-year UV aging test, and the color retention rate exceeds 90%.