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Browse Category: Materials & Chemicals > Textiles


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A Wireless Textile Based Sensor System for Self-Powered Personalized Health Care

UCLA researchers in the Department of Bioengineering have developed a textile-based sensor system (TS system) for wireless, wearable biomonitoring.

Material For Thermal Regulation

Researchers at UCI have developed a lightweight, flexible thermal material that, due to the extent that it is stretched, allows for tunable control of heat flow.

Pressure Sensitive Fabrics

Piezoelectric sensors have long existed to monitor applied pressures between two objects. In large applications with malleable substrates or where low cost is key, individual piezoelectric sensors are not practical. A variety of applications exist where monitoring the pressure being applied to a soft surface would providing meaningful insights into the system or subject under observation. For instance, in a long-term care setting where patients need to be monitored for pressure ulcers, a bedding material that could sense the pressure points between a person’s body and the mattress could alert care givers that an adjustment in body position is warranted. Likewise, in a sports training application, a pressure sensitive boxing ring canvas could track a boxer’s footwork, or punching power and hand speed if applied to the inside of a punching bag.   Pressure sensitive soft toys could also benefit from feedback that might differ when a child scratches behind their stuffed animal’s ears vs. rubbing its belly.  To achieve discrete sensing in these applications, a low cost bulk sensing system is needed.

Cephalopod-Inspired Adaptive Infrared Camouflage Materials and Systems

This technology is a new class of materials capable of thermal regulation and active camouflage. These cephalopod-inspired materials, configurable to different geometries, can be used in many sectors, ranging from consumer to industrial to military applications.

Hydraulically Actuated Textiles

A soft, planar, actuator based on hydraulically actuated textiles.

Photo-Rechargeable Antibacterial/Antiviral Materials

Researchers at the University of California, Davis have developed a method to incorporate and enhance photo-induced biocidal functions on compounds, polymers, fibers, films, and textiles for daylight-driven rechargeable antibacterial and antivirus applications such as personal protective clothing, food packaging materials and medical devices.

Biomass-Derived Polymers And Copolymers Incorporating Monolignols And Their Derivatives

UCLA researchers in the Departments of Bioengineering, Chemistry and Biochemistry have developed a novel synthetic strategy for the fabrication of biomass-derived polymers incorporating underutilized lignin derivatives.

Anatomy Shading Clothing

Garment patterns and a method of forming garment patterns that increase the perceived attractiveness of the garment wearer by imparting ideal proportions onto the wearer.

Enhanced Light-Reflecting Materials

Brief description not available

Microfabricated Surfaces For The Physical Capture Of Bed Bugs And Other Insects

Bed bugs have made a dramatic comeback in recent years, infesting everything from homes and hotels to schools, movie theaters and hospitals. Current forms of treatment (e.g. heat, cold, vacuuming, and pesticides) tend to be costly, tedious, and unreliable. Hiring a professional can be expensive, and unfortunately many bed bug sufferers resort to ineffective, potentially dangerous measures.

Micropatterned Superhydrophobic Textile for Enhanced Biofluid Transport

Researchers at the University of California, Davis have developed a new mechanism of removing liquid from the skin’s surface. The invention presents significant advantages over currently marketed moisture-wicking technologies.

Environmentally Friendly Manufacturing of Nano, Micro and Sub-micro Fibers with Hybrid CAB System

Researchers at the University of California, Davis have developed a novel and high throughput production process of making nano/submicro-sized fibers.

Improved Materials for Lightweight Armor

Brief description not available

A Porous Microfluidic Spinneret

It is highly desirable to replicate a natural silk spinning process in an industrial setting. Natural silk fibers produced by silkworms and spiders have exceptional mechanical properties, which so far have not been matched by artificially produced silk. Furthermore, most of the artificial spinning technologies involve extremely high temperatures and pressures, as well as hazardous solvents. Spider and silkworm silk, on the other hand, is spun at room temperature, low pressures, and uses only water as a solvent. Although a lot is known about the biological mechanisms involved in the natural silk spinning process, a major roadblock toward the creation of a biomimetic spinning system has been the inability to fabricate fluidic structures on the same size scale as the silk gland (10-100 μm in a large spider). Researchers at UC Berkeley have developed a biomimetic silk gland using the latest advances in microfabrication and microfluidics. The system captures the geometrical features of the native silk gland, and it uses a porous material allowing mass transport in and out of the silk solution during flow. Similar to the native spinneret, the biomimetic spinneret can alter the pH of a solution flowing through it. This invention opens the way towards replicating natural silk production in an industrial setting, and producing native-quality artificial silk.

CMOS-Compatible Suspended Graphene

Brief description not available

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