• <abbr id="ck0wi"><source id="ck0wi"></source></abbr>
    <li id="ck0wi"></li>
  • <li id="ck0wi"><dl id="ck0wi"></dl></li><button id="ck0wi"><input id="ck0wi"></input></button>
  • <abbr id="ck0wi"></abbr>
  • <li id="ck0wi"><dl id="ck0wi"></dl></li>
  • Home >

    American Asia Nonwoven Company: Developing Nano Meter Microfiber Device

    2010/11/18 13:26:00 62

    American Asia Nonwoven Fabric

      

    American Asia nonwoven fabric

    Recently, we have developed an environmental friendly polymer for spunbonded melted nonwovens.

    Meyer produces nanofiber membranes through electrospinning and spraying technology. A unique nano electro spinning equipment will be installed in its Dongguan factory to produce ultrafine fibers with diameters of 50~800 nm.

    In addition, Maya also considered building a company with Shanghai Kunshan Investment Co., Ltd. in China to develop another nano material product.

    Nano spraying

    The finishing technology is also being studied.


    Review:


    For hundreds of years, artificial fibers refer to raw materials for clothes and ropes.

    Information Age

    The meaning of fiber becomes the glass filament carrying data in the communication network.

    But for Joel Fink, an associate professor of Electronics Research Laboratory at Massachusetts Institute of Technology, the fibers used in textiles or fibers are too passive.

    Over the past ten years, his laboratory has been working on developing more advanced fibers to enable fiber fabrics to interact with their surroundings.


    In a recent issue of the journal Nature and materials, Fink and his collaborators announced a landmark new functional fiber: a fiber that detects and produces sound.

    The application of this fiber includes: it can be made into clothes for microphone, can capture speech or monitor body function, or make a fine single filament that can measure blood flow or pressure in capillaries.


    New fiber contains asymmetric molecular plastic.


    Ordinary optical fibers are made from "prefabricated" products, and the prefabricated products are a large cylindrical single material that can be heated, drawn and cooled.

    In contrast, the fiber developed by Fink laboratory is a careful geometric arrangement of several different materials, enabling them to remain intact in heating and stretching processes.


    The core of the new acoustic fiber is a plastic commonly used in microphones.

    The fluorine content in this plastic enables researchers to ensure that their molecules are in an unbalanced state, that is, fluorine and hydrogen atoms are on one side, even during heating and stretching.

    The asymmetry of this molecule causes plastic to have "piezoelectricity", which means that when an electric field is applied to it, it will change its shape.


    In traditional piezoelectric microphones, the electric field is produced by metal electrodes.

    However, in a fiber microphone, the stretching process causes metal electrodes to lose their shape.

    Therefore, researchers substituted graphite conductive plastics.

    Conductive plastics will produce a dense liquid when heated, thus maintaining higher viscosity than metal electrodes.

    This not only prevents the material from mixing, but also more importantly, it also gives the fibers a normal thickness.


    When the fiber is stretched, the researchers need to put all the piezoelectric molecules in the same direction. At that time, a strong electric field (20 times stronger than the lightning field causing lightning) is needed. Because everywhere in the fiber is very narrow, it produces a tiny lightning ball that destroys the surrounding matter.

    • Related reading

    Xiang Faction Dress &Nbsp; Can't Forget The Business Women's Clothing Is Fresh.

    Company news
    |
    2010/11/18 13:24:00
    46

    Adidas Adds More Than 2500 Stores In China

    Company news
    |
    2010/11/17 12:05:00
    62

    Seven Wolves Strategy To Upgrade &Nbsp; Re Fashion Brand Culture Tide

    Company news
    |
    2010/11/17 11:42:00
    54

    Taiwan Poly Yang Clothing Company October Revenue Is High

    Company news
    |
    2010/11/16 11:41:00
    52

    Taiwan Poly Yang Clothing Company October Revenue Is High

    Company news
    |
    2010/11/15 14:13:00
    45
    Read the next article

    Orycon Newmeg First Sells High Productivity Synthetic Short Fiber Production Line To Taiwan

    During the China International Industrial Textiles and nonwovens exhibition held in Shanghai recently, orikang newmag announced that in May this year, the Taiwan far east new century Limited by Share Ltd (FENC), a leading enterprise in the field of polyester products in Taiwan and Asia, successfully signed an order of 300 tons / day synthetic short fiber production line.

    主站蜘蛛池模板: 欧美人妻aⅴ中文字幕| 一区二区三区四区无限乱码| 中文字幕在线免费看线人| 蜜中蜜3在线观看视频| 欧美激情视频二区| 在线免费成人网| 四虎影视永久免费观看| 中文字幕第3页| 美女被奶乳羞羞漫画在线| 忘忧草www日本| 免费一级做a爰片性色毛片| 久久久久亚洲精品中文字幕| 荡女淫春护土bd在线观看| 无码人妻一区二区三区免费看| 四虎影视久久久免费观看| 上原亚衣一区二区在线观看| 精品久久久久久中文字幕| 天天爽夜夜爽人人爽| 亚洲精品一二区| 天堂资源最新版在线官网| 本子库全彩时间暂停| 国产午夜亚洲精品不卡| 久久99国产精品| 精品一区二区三区东京热| 在线观看黄日本高清视频| 亚洲嫩草影院在线观看| 欧美精品www| 日本b站一卡二不卡三卡四卡| 啊灬啊灬啊灬快灬别进去| jizz大全欧美| 精品国产综合区久久久久久| 天天草天天干天天| 亚洲最大在线视频| 嘿嘿嘿视频免费网站在线观看| 日本边添边摸边做边爱的视频| 四虎国产精品永久在线播放| j8又粗又硬又大又爽视频| 疯狂的欧美乱大交| 国产精品视频无圣光一区| 亚洲精品乱码久久久久久| 777精品视频|