In the near future, when you put on a “temperature-control clothingâ€, you can enjoy its magic: because of the special material added to the fiber, the clothes will adjust according to the temperature changes—cold, absorb heat from the outside; Release heat to the outside world. On a hot day, wearing such a temperature-controlled clothing, from the air-conditioned room in and out, always feel comfortable. This "temperature control clothing" has been born in the laboratory. At the International Academic Conference on New Fibers and Polymer Materials held at Donghua University, the new materials delineated by experts are boundlessly yearning for.
Chemical fiber and silk can be discerned by ordinary people at a glance. In the face of new textiles developed by the School of Materials Science and Technology at Donghua University, more than a dozen experts will take a look and use a new type of polypropylene as silk. The hard and tough polypropylene fiber has always been used as a snake skin bag. After special processing by scientific researchers, polypropylene has become more delicate than silk. Not only that, the new polypropylene blended into nanotechnology has also been given many new features: a large number of negative ions, bactericidal and antibacterial, UV screening rate of more than 96%, good thermal effect, even in the winter without wearing sweaters.
In the new fiber family, more and more smart fibers will appear. In addition to the "temperature control clothing," domestic and foreign experts are still developing "life shirt." Put on this kind of shirt, your neck, armpit, chest, etc., there are several micro sensors that will pay attention to your physical condition 24 hours a day, and report to the information aggregator at any time. In addition, intelligent fiber will automatically adjust the related functions according to the change of the pH value in the environment and the change of the electric field.
New materials not only allow people to experience new feelings of dress, but also make people's living environment more comfortable. According to foreign experts, the future textile building materials are light and strong, and houses can be moved and moved; new materials such as wall hangings and carpets can release negative oxygen ions, devour harmful bacteria, and remove odors; Textile coatings can change with light, change colors...
The use of new materials in the biomedical field is a hot topic for experts in the world of materials science. Some scientific research results have been born in the laboratory and are ready to enter the clinical research stage. For example, using a magnetic fiber to make a positioning instrument, intervene in the human body, can send the drug directly to the diseased human tissue, so that the efficacy is more pronounced. Another example is that the nerve bundles in the human body are broken and artificially cannot be connected, and a sleeve made of a special material is needed. The nerve bundles are sheathed to allow them to grow naturally, and the sleeve is then absorbed by the human body. Donghua University has joined forces with the Shanghai hospital to carry out research on “cultivating cellular materialsâ€: ​​if it is necessary to repair a part of the human body, use a new type of material to create a “model†at the human defect so that the cells grow slowly on it, and the new human body As the organization grows, the new material disappears.
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