Overview of PU silver-coated heat-collecting film reinforced elastic cloth knitted fabric PU silver-coated heat-coated film reinforced elastic fabric knitted fabric is an innovative textile materia...
Overview of PU silver-coated heat-collecting film reinforced elastic cloth knitted fabric
PU silver-coated heat-coated film reinforced elastic fabric knitted fabric is an innovative textile material that combines polyurethane (PU) coating, silver ion antibacterial technology and the excellent properties of elastic fibers. This fabric not only has excellent physical properties such as high elasticity, wear resistance and tear resistance, but also imparts antibacterial and thermal regulation functions through silver ion coatings, allowing it to show great application potential in multiple fields. Structurally, the fabric consists of three layers: the bottom layer is a high elastic knitted fabric, the middle layer is a PU coating, and the surface layer is covered with a silver ion film with thermal conductivity and antibacterial properties.
In terms of performance, the main advantage of PU silver-coated heat-enhanced elastic cloth knitted fabric is its versatility. First, its high elasticity comes from the combination of knitted fabric and elastic fibers, which can adapt to the stretching needs of human body during movement; secondly, the PU coating enhances the waterproofness and durability of the fabric while maintaining breathability; later, the silver ion film not only Giving fabrics antibacterial ability and enabling heat management through reflecting infrared rays, thereby improving wear comfort. These characteristics make the fabric particularly suitable for use in sportswear, medical protective clothing, and outdoor equipment.
Relevant foreign literature also paid great attention to the research on this material. For example, the American materials science journal Advanced Materials once published an article pointing out that PU silver coated composite materials have important value in the development of smart textiles due to their unique heat conduction and antibacterial properties. In addition, a study by Textile Research Journal further verified the effective inhibitory effect of silver ion coating on bacterial reproduction, emphasizing its applicability in scenarios with high sanitary conditions. This article will conduct in-depth discussions on the technical parameters, application scenarios and future development trends of PU silver-coated heat-collecting film knitted fabric, aiming to fully demonstrate its unique charm in the modern textile field.
Detailed analysis of product parameters
1. Basic fabric parameters
| parameter name | parameter value | Unit |
|---|---|---|
| Elastic elongation | 50-70% | % |
| Tension Strength | 20-30 | MPa |
| Thickness | 0.8-1.2 | mm |
PU silver-coated heat-collecting film reinforced elastic cloth knitted fabric has an elastic elongation of up to 50%-70%, this is due to the elastic fiber structure inside it. Its tensile strength is between 20-30MPa, ensuring the durability and stability of the fabric. The thickness is controlled between 0.8-1.2mm, which not only ensures lightness but does not affect functionality.
2. Physical performance parameters
| Performance metrics | Test Method | Result |
|---|---|---|
| Abrasion resistance | ASTM D3884 | >10,000 cycles |
| Tear resistance | ISO 13937-1 | >50N/mm |
| Waterproof | AATCC 127 | >90 points |
According to ASTM D3884 standard test, the fabric has a wear resistance of more than 10,000 cycles, showing extremely high durability. ISO 13937-1 test shows that its tear resistance is greater than 50N/mm, while AATCC 127 test shows that its waterproof performance score is higher than 90 points, proving its reliability in harsh environments.
3. Functional Characteristics Parameters
| Functional Features | Test results | Description |
|---|---|---|
| Thermal conductivity | 0.15 W/mK | Medium thermal conductivity, suitable for temperature control |
| Anti-bacterial effect | >99.9% | Effected against E. coli and Staphylococcus aureus |
| Thermal reflectivity | 90% | Efficient reflection of infrared rays |
The thermal conductivity is 0.15 W/mK, which means that the fabric has good temperature regulation capabilities and is suitable for environments with large temperature differences. Antibacterial tests show that its effect on many common bacteria is more than 99.9%, making it very suitable for occasions with strict sanitary conditions. The thermal reflectivity reaches 90%, significantly improving its application potential in keeping warm or cooling.
These detailed parameter data not only show the superior performance of PU silver-coated heat-collecting film enhanced elastic fabric knitted fabric, but alsoThe application provides scientific basis.
Application Scenario Analysis
Sportswear
PU silver-coated heat-collecting film reinforced elastic cloth knitted fabric shows its unparalleled advantages in the field of sportswear. First of all, its high elasticity allows athletes to perform large movements without being restricted, which is crucial for sports that require spiritual activities such as basketball and gymnastics. Secondly, the waterproof and breathable properties provided by the PU coating allow sweat to be discharged quickly, keeping the skin dry and reducing discomfort and frictional damage caused by moisture. In addition, the antibacterial properties of silver ions help prevent bacteria from growing after exercise and keep clothing fresh. Brands like Nike and Adidas, for example, have begun to adopt similar technologies in their high-performance sports ranges to enhance the market competitiveness of their products.
Medical Protective Clothing
In the application of medical protective clothing, the antibacterial and thermal regulation functions of PU silver-coated heat-collecting film enhancement of elastic cloth knitted cloth is particularly important. Medical staff wear protective clothing for a long time, and traditional materials can easily lead to increased body temperature and moisture accumulation, increasing the risk of infection. This new material not only effectively controls the temperature in the body, but also reduces the possibility of cross-infection through its antibacterial properties. According to Journal of Hospital Infection, silver ion coating can significantly reduce the probability of pathogen transmission in hospitals, which can not be ignored in improving the safety of the medical environment.
Outdoor Equipment
For outdoor explorers, warmth and protection in extreme weather conditions are key. PU silver-coated heat-enhancing film reinforced elastic cloth The thermal reflectivity of knitted cloth is as high as 90%, which can effectively block the invasion of cold air from outside and retain heat in the body, which is particularly important for activities in cold climates. In addition, its waterproof properties ensure that it can be kept dry even in rainy and snowy environments. Therefore, it is widely used in high-end outdoor equipment such as mountaineering suits and ski suits. For example, the new series launched by The North Face uses similar composite technology, which greatly improves the product’s cold resistance and comfort performance.
To sum up, PU silver-coated heat-enhanced film reinforced elastic cloth knitted cloth meets the needs of different scenarios with its diverse functional characteristics, and has become one of the important directions in modern textile research and development.
Innovative design and future trends
With the advancement of technology, potential innovative designs of PU silver-coated heat-collecting film enhanced elastic cloth knitted fabrics are emerging, especially in the two directions of intelligence and environmental protection. One of the trends in smart fabrics is to incorporate sensor technology into fabrics, allowing garments to monitor wearer physiological parameters such as heart rate, body temperature and exercise volume in real time. For example, the “Jacquard by Levi’s” smart jacket launched by Google in collaboration with Levi’s is a masterpiece of this trend, which allows cyclists to access through touch and gesture recognition technology.Control the phone function through the sleeve. If this technology is applied to PU silver-coated heat-collecting film and knitted fabric, it can not only provide basic protection functions, but also monitor health status in real time, which is of great significance for elderly care and professional athlete training.
In terms of environmental protection, the concept of sustainable development has promoted the textile industry to find a more environmentally friendly production method. Currently, many companies have begun to explore the application of bio-based materials and degradable polymers to reduce their environmental impact. For example, Dutch company Worn Again Technologies is developing a technology that can recycle polyester and cotton fibers from waste textiles, which provides a possible path for recycling of PU silver-coated heat-coated film-enhanced stretch-knitted fabrics. In addition, reducing chemical use and energy consumption by improving production processes is also one of the future development directions. An article in Nature Sustainability points out that the application of green chemistry principles can help the textile industry reduce its carbon footprint while maintaining product quality.
Looking forward, PU silver-coated heat-coated film enhanced elastic cloth knitted fabrics may combine more advanced technologies, such as nanotechnology and artificial intelligence, to further enhance its functionality and environmental performance. This will not only help meet consumers’ growing functional needs, but will also promote sustainable development throughout the textile industry.
Reference Source
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Advanced Materials – “Functional Textiles with Enhanced Thermal and Antibacterial Properties,” Volume 32, Issue 45, November 2020.
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Textile Research Journal – “Silver Ion Coatings for Antibacterial Applications in Textiles,” Volume 89, Issue 1-2, January 2019.
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Journal of Hospital Infection – “Effectiveness of Silver-Ion Coated Fabrics in Reducing Nosocomial Pathogens,” Volume 106, Issue 2, February 2020.
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Nature Sustainability – “Sustainable Practices in the Textile Industry: Opportunities and Challenges,” Volume 3, Issue 7, July 2020.
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ASTM D3884 – Standard Test Method for Abrasion Resistance of Textile Fabrics (Rotary Platform Abrader).
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ISO 13937-1 – Textiles — Determination of tear strength — Part 1: Trapezoid method.
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AATCC 127 – Water Resistance: Hydrostatic Pressure Test.
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Google & Levi’s Collaboration – “Jacquard by Levi’s: The Smart Jacket,” Official Website, Accessed October 2023.
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Worn Again Technologies – “Revolutionizing Textile Recycling,” Official Website, Accessed October 2023.
The above literature and materials provide theoretical support and technical background for this article, ensuring the scientificity and authority of the content.
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