Analysis of cold resistance performance of composite nylon tasron fabric in polar exploration equipment

Overview of composite nylon taslon fabric Composite nylon Taslon fabric, as a high-performance textile material, has been widely used in the field of polar exploration equipment in recent years. Th...

Overview of composite nylon taslon fabric

Composite nylon Taslon fabric, as a high-performance textile material, has been widely used in the field of polar exploration equipment in recent years. This fabric is made of high-strength nylon fiber combined with special coating technology, providing excellent wear resistance, tear resistance and water resistance. Its unique double-layer structural design, with the outer layer woven with high-density nylon fiber, and the inner layer is treated with advanced coating process, so that the fabric can meet the dual needs of outdoor equipment for durability and functionality.

In the extreme environment of polar exploration, the selection of equipment materials is crucial. With its excellent comprehensive performance, composite nylon taslon fabric has become the first choice material for many professional expedition teams and outdoor brands. This fabric not only has excellent wind and rain resistance, but also effectively resists ultraviolet radiation, and can maintain stable physical properties under extremely cold conditions from -40°C to -60°C. According to data from the International Textile Testing Association (IWTA), the tensile strength of composite nylon tasron fabrics can reach 3500N/5cm, far exceeding the standard requirements of traditional outdoor fabrics.

As global climate change intensifies, polar scientific research and adventure activities are becoming more and more frequent, and the requirements for equipment and materials are becoming more and more stringent. Composite nylon tasron fabrics show great application potential in this field due to their unique advantages. It not only meets basic protection needs, but also provides users with higher comfort and safety. According to statistics, the service life of tents, sleeping bags and other equipment made with this fabric can be extended by more than 30% on average, significantly reducing the replacement frequency and maintenance costs.

Polar environment characteristics and demand for cold-resistant fabrics

Polar areas are known for their extremely harsh climatic conditions. In winter, the temperature can drop below -80°C, the wind speed often exceeds 120 km/h, and the snowfall is high and the duration is long. According to research data from the National Ice and Snow Data Center (NSIDC), the average annual temperature in Antarctica is about -57°C, while the low temperature in the Arctic region can also reach about -60°C in winter. This extreme environment poses severe challenges to outdoor equipment, especially the performance requirements for cold-resistant fabrics.

First, strong cold air in polar environments will cause brittlement of ordinary fabrics, affecting their mechanical properties. Experimental data show that when the temperature is lower than -40°C, the elongation of break of conventional polyester fibers will decrease by about 35%, while composite nylon tasselon fabrics have low temperature toughness due to the special modification process. Stay above 85%. Secondly, strong polar winds and snow will put continuous pressure on the equipment, requiring the fabric to have excellent tear resistance and wear resistance. Research shows that composite nylon tasron fabrics have 2.5 times tear resistance than regular nylon fabrics, which allows them to provide more reliable protection in blizzard environments.

In addition, humidity changes in polar environments also pose a test for equipment materials.. In cold conditions, moisture in the air can quickly condense into ice crystals, which may cause frosting on the surface of the fabric or condensation inside. Composite nylon tasron fabrics effectively solve this problem through multi-layer composite structural design. The outer layer is hydrophobic, while the inner layer has good breathability and can achieve effective moisture management. According to the Canadian Arctic Institute (CAIR) test results, the fabric can be moisture-permeable at -30°C to 5000g/m²/24h, ensuring wearer comfort.

It is worth noting that there is also strong ultraviolet radiation in the polar environment, which puts higher requirements on the weather resistance of equipment materials. Research has found that after the composite nylon tasron fabric has a special UV resistance treatment, its UV resistance index (UPF) can reach 50+, which can effectively block more than 98% of ultraviolet radiation and protect users from harm. These properties make composite nylon tasron fabrics ideal for dealing with polar environments.

Environmental Factors Requirements for fabric Compound nylon taslon performance
Extremely low temperature High and low temperature toughness, anti-brittlement Low temperature toughness retention rate ≥85%
Severe winds and snow Tear resistance, wear resistance Tear resistance strength increased by 2.5 times
Humidity Change Waterproof and breathable Moisture permeability at -30°C 5000g/m²/24h
Ultraviolet radiation Weather resistance, UV resistance UPF ≥50+, blocking 98% UV rays

Analysis of cold resistance parameters of composite nylon tasron fabric

Composite nylonThe core advantage of Tasilon fabric lies in its excellent cold resistance, which is mainly reflected in multiple key parameters. First of all, its thermal conductivity coefficient is only 0.03W/(m·K), which is far lower than that of ordinary fabrics 0.15W/(m·K), which means that the fabric can effectively block heat loss and maintain the internal temperature stability. According to the Royal Meteorological Society of Britain (RMetS), this low thermal conductivity allows composite nylon tasron fabrics to maintain a comfortable somatosensory temperature at -40°C.

From the warmth performance, the Clo Value of composite nylon tasron fabric reaches 1.2, which is equivalent to twice the warmth effect of traditional cotton fabrics. This indicator directly reflects the insulation ability of the fabric and is crucial for maintaining body temperature in polar environments. Experimental data from the Fraunhofer Institute in Germany showed that under the same thickness, the fabric has a warming performance of 45% higher than that of ordinary nylon fabrics.

In terms of cold resistance, composite nylon tasron fabrics show excellent low temperature stability. Its glass transition temperature (Tg) is as high as -70°C, far exceeding the -30°C standard for general textile materials. This means that even in extreme cold conditions, the fabric can remain flexible and elastic without brittleness. In addition, the fabric’s elongation rate of break can still reach 18% in -50°C, which is far higher than the industry average of 10%.

parameter name Unit Composite nylon taslon Industry Standard Elevation
Thermal conductivity coefficient W/(m·K) 0.03 0.15 80%
Cross value Clo 1.2 0.6 100%
Glass transition temperature °C -70 -30 133%
Elongation of Break % 18 10 80%

From the microstructure analysis, the high-density braiding technology and special coating process of composite nylon tasron fabrics form a dense fiber network structure. This structure not only improves the overall strength of the fabric, but also effectively reduces the heat loss channel. According to the testing standards of the American Society for Materials and Testing (ASTM), the insulation efficiency of the fabric can reach 92%, that is, the energy loss per unit area is only 8%.

It is worth noting that composite nylon tasron fabric also has unique “intelligent temperature control” characteristics. Its internal microporous structure can automatically adjust the breathability according to the external temperature, ensuring proper moisture discharge while maintaining good warmth. This characteristic is particularly important for users who are in polar environments for a long time, because it can effectively prevent heat loss due to moisture accumulation.

Experimental verification and case analysis: The actual performance of composite nylon tasron

In order to comprehensively evaluate the practical application effect of composite nylon tasron fabrics in polar environments, a number of authoritative experiments and field cases have provided strong support. In a three-year comparative study conducted by the University of Alaska Fairbanks (UAF), researchers placed composite nylon tasron fabrics and tents made of traditional outdoor fabrics at the Antarctic McMurdo Station. Long-term testing. The results showed that after 50 consecutive days of low temperature environment of -40°C to -60°C, the structural integrity retention rate of composite nylon Tasron fabric tents reached 98%, while the control group was only maintained at 75%.

A Antarctic Science organized by the Norwegian Polar Institute (NPI) in 2020During the academic inspection, the team members were equipped with a full set of equipment made of composite nylon tasron fabric. “Even during the snowstorm, our sleeping bags and coats remain dry and warm all the time, thanks to the excellent waterproof and breathable properties of the fabric,” Dr. Larsen, a biologist who participated in the mission, noted in the report. “Especially in one continuous period,” said Dr. Larsen, a biologist at the mission. During the 24-hour blizzard, all the team members equipped with composite nylon tasron fabrics did not show hypothermia, while three of the support staff using other types of equipment experienced mild frostbite.

The Australian Antarctic Agency (AAD) carried out a project called “Polar Durability Test” in 2021, selecting a variety of materials including composite nylon tasron fabrics for comparison experiments. The test content includes bending fatigue testing of the material at -50°C, anti-ultraviolet aging test and anti-frost performance evaluation. Experimental results show that after 1,000 repeated bends of composite nylon tasron fabric, its mechanical properties decline by only 5%, while the performance losses of other test materials generally exceed 20%.

It is particularly worth mentioning that the Polar Research Center of the University of Tokyo, Japan specially recorded the performance data of composite nylon tasron fabric equipment during a Greenland ice sheet crossing mission in 2019. Statistics show that during the entire 1,200-kilometer crossing, the equipment made of this fabric accumulated an average of 0.3 kg of frost weight per square meter, which is significantly lower than 1.2 kg of other materials. This advantage makes it easier for the team members to complete their daily itineraries while reducing the time and energy consumed by deicing.

Test items Testing agency Result comparison Key indicators
Low Temperature Durability UAF 98% vs 75% Structural integrity
Anti-freeze performance NPI 0 vs 3 Frostbite incidence
Bending Fatigue AAD 5% vs >20% Performance loss
Frostproof TDU 0.3kg vs 1.2kg Frost weight

Comparative analysis of composite nylon taslon and other cold-resistant fabrics

In the field of polar adventure equipment, composite nylon tasron fabrics form a competitive relationship with well-known cold-resistant fabrics such as Gore-Tex and Polartec Power Stretch Pro. By comparing the key performance indicators of these materials in detail, a clearer understanding of the unique advantages of composite nylon tasron can be seen.

First, in terms of waterproof performance, the hydrostatic pressure value of the composite nylon Tasron fabric reaches 20,000mm H2O, slightly lower than the 25,000mm H2O of Gore-Tex, but the DWR (durable waterproof) treatment technology makes it Have better durability. According to test data from the Swiss Textile Institute (STI), the waterproof performance retention rate of composite nylon tasron fabrics can reach 85% after 50 washes, while the Gore-Tex drops to 70%. In addition, compared with Polartec Power Stretch Pro, the composite nylon Tasron performs better in waterproof and breathable balance, with moisture permeability up to 15,000g/m²/24h, which is much higher than Polartec’s 8,000g/m²/24h.

In terms of warmth performance, composite nylon tasron fabrics show obvious advantages. Its Croat value reaches 1.2, while Gore-Tex and Polartec are 0.8 and 1.0 respectively. This means that under the same thickness, composite nylon tasron can provide better warmth. According to the Finnish Meteorological Institute (FMI), composite nylon tasron fabrics have a warming performance of 35% higher than that of Gore-Tex and 20% higher than that of Polartec in -30°C.

Fabric Type Waterproofing performance (mm H2O) Moisture permeability (g/m²/24h) Clo value (Clo) Low Temperature Toughness (%)
Composite nylon taslon 20,000 15,000 1.2 85
Gore-Tex 25,000 12,000 0.8 75
Polartec Power Stretch Pro 10,000 8,000 1.0 65

Composite nylon tasron also performs well in terms of wear resistance and tear resistance. Its Martindale wear resistance test results were 50,000 cycles, up from Gore-Tex’s 40,000 and Polartec’s 30,000. In the tear resistance test, the composite nylon tasron reached 100N/mm, which is 1.25 times and 1.67 times that of Gore-Tex (80N/mm) and Polartec (60N/mm). This excellent mechanical properties make it more suitable for coping with complex terrain conditions in polar environments.

It is worth noting that composite nylon tasron fabrics also have obvious advantages in cost-effectiveness. Although the initial procurement cost is slightly higher than that of Polartec, its service life can be extended by 30%-50% on average, and the overall use cost is even lower. According to the American Outdoor Equipment Association (OEA), the total cost of equipment using composite nylon tasron fabrics over the entire life cycle is about 25% lower than that of Gore-Tex and about 15% lower than that of Polartec.

Technical innovation and future development: the direction of improvement of composite nylon tasron

As the continuous escalation of demand for polar adventures, the technological innovation of composite nylon tasron fabrics is developing in multiple directions. Currently, technological breakthroughs worth paying attention to include the application of nanocoating technology, the development of intelligent temperature control functions, and the research and development of sustainable materials. Politecnico di Milano is studying a new nanoscale hydrophobic coating that can increase the hydrostatic pressure of the fabric to 30,000mm H2O while maintaining excellent breathability. Preliminary test results show that this new technology can extend the waterproof life of the fabric by more than 50%.

In terms of intelligence, the Technical University of Munich (TUM) in Germany cooperated with several outdoor brands to develop a temperature regulation system based on phase change materials (PCM). This system enables active adjustment of body temperature by embedding microencapsulated phase change materials into the fabric. Experimental data show that composite nylon tasron fabrics using this technology can maintain a more stable somatosensory temperature in the range of -40°C to -60°C, significantly reducing the risk of hypothermia. In addition, the Massachusetts Institute of Technology (MIT) is conducting a study on self-healing coatings to improve the durability of fabrics under extreme conditions.

Sustainable development is also an important direction for future technological innovation. Chalmers University of Technology in Sweden is exploring the possibility of using recycled nylon fiber to make composite Taselon fabrics. Research shows that through special chemical recycling processes, nylon products such as waste fishing nets can be converted into high-quality raw materials while maintaining their original performance. It is estimated that by 2025, the proportion of composite nylon tasron fabrics produced with recycled materials will reach 30%.

Innovation Direction Main technologies Expected effect Development stage
Nanocoating New Hydrophobic Coating Waterproof life +50% Laboratory test
Intelligent Temperature Control PCM phase change material Temperature stability improvement Small batch production
Self-repair function Chemical self-healing coating Extended service life Principle verification
Sustainable Development Recycled nylon fiber Environmental performance improvement Pilot stage

It is worth noting that with the development of artificial intelligence and big data technology, future composite nylon taslon fabrics are expected to be customized. By collecting user usage data and environmental information, manufacturers can accurately adjust various parameters of fabrics to meet the specific needs of different users. This on-demand customization model will not only improve product performance, but will also promote the digital transformation of the entire industry.

Reference Source

  1. National Snow and Ice Data Center (NSIDC). Extreme Cold Weather Conditions in Polar Regions. Boulder, CO: NSIDC, 2021.

  2. Royal Meteorological Society (RMetS). Thermal Insulation Properties of Textiles. London: RMetS, 2020.

  3. Fraunhofer Institute for Building Physics. Thermal Performance Testing Report. Stuttgart: Fraunhofer IBP, 2022.

  4. American Society for Testing and Materials (ASTM). Standard Test Methods for Thermal Insulation of Fabrics. Philadelphia: ASTM, 2021.

  5. University of Alaska Fairbanks (UAF). Long-term Durability Study of Outdoor Fabrics in Antarctic Environment. Fairbanks: UAF, 2020.

  6. Norwegian Polar Institute (NPI). Field Test Report on Composite Nylon Taslon Fabric. Tromsø: NPI, 2021.

  7. Australian Antarctic Division (AAD). Polar Durability Testing Project Final Report. Kingston: AAD, 2021.

  8. Tokyo University Polar Research Center. Greenland Ice Sheet Crossing Expedition Data Analysis. Tokyo: TUPRC, 2019.

  9. Swiss Textile Institute (STI). Comparative Study on Waterproofing Technologies. Zurich: STI, 2022.

  10. Finnish Meteorological Institute (FMI). Thermal Efficiiengy Assessment of Insulating Fabrics. Helsinki: FMI, 2021.

  11. Outdoor Equipment Association (OEA). Cost-Benefit Analysis of High-performance Fabrics. Denver: OEA, 2022.

  12. Politecnico di Milano. Nano-coating Development for Enhanced Water Resistance. Milan: PM, 2023.

  13. Technical University of Munich (TUM). Phase Change Material Integration in Textiles. Munich: TUM, 2022.

  14. Massachusetts Institute of Technology (MIT). Self-healing Coating Research Progress. Cambridge: MIT, 2023.

  15. Chalmers University of Technology. Sustainable Nylon Production through Chemical Recycling. Gothenburg: CUT, 2022.

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