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    Home > Coatings News > Paints and Coatings Market > Graphene composite acrylic, no static worry in dressing

    Graphene composite acrylic, no static worry in dressing

    • Last Update: 2020-12-09
    • Source: Internet
    • Author: User
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    In the dry autumn and winter season, especially in the north of our country, the static electricity problem of clothing has been a headache. With people's yearning for a better life and the pursuit of people's winter clothing requirements no longer stay in the warmth, the comfort of the opposite material, the lightness of clothing, casual wear easy to manage, etc. have higher requirements.synthetic fiber acrylic made from acrylic copolymers, with a reputation for artificial wool, with soft, puffy, easy to dye, bright colors, light resistance, antibacterial, not afraid of insect decay and other advantages, but all along, its static electricity problem is also annoying
    His
    . Is there a way to eliminate its static electricity
    ?dry acrylic: the performance of the better dry acrylic and ordinary acrylic is very different. The polymers prepared for dry acrylic are obtained from the copolymerization of
    3
    monomers of acrylic, paracetamate and sodium styrene sulfonate, and the fibers are cured and molded in high temperature nitrogen at about
    300
    degrees C. When the evaporation rate of the fiber surface solvent is greater than the internal diffusion speed, a canine bone-shaped cross-section is formed that is different from ordinary acrylic. Dry acrylic's unique canine bone cross-section offers many performance benefits.because of the dog bone structure, there is a large space or capillary hole between the adjacent fibers, which allows the fibers to move more moisture from the skin and fibers, and its water transportability has improved significantly. Experiments show that dry acrylic per g of fiber per unit of water transmission than ordinary chemical fibers
    10%
    %.addition, the cross-section of the dog bone also reduces the density of the fiber, making the product more puffy, more covered, and more raw materials when producing products of the same size. The increase of the gap between the fibers also makes the gap between more air, reduces the thermal conductivity of the fabric, and the warmth of the fabric is better.dry acrylic fiber elastic module is high, bending mode is low, the feel is softer and more comfortable and quite bracketed. During the forming process, the high-polymer separation and curing slowly, so that the section structure is uniform and dense, so the fiber surface is smooth, coupled with the canine bone-shaped cross-section for light reflection has a special effect, two reasons reflected in the fabric, so that the fabric surface has a more elegant gloss.In addition to the physical performance advantages, due to the unique forming conditions of dry acrylic, the use of sodium styrene sulfonate as a third monosomal correction, as a chromosomal group because it has a strong ability to pro-dye, can make the fiber in the structure of dense and stable at the same time, so that dyes are easier to absorb, dye fastness, bright color, and the surface color is uniform, not easy to dye.graphene composite acrylic: antibacterial anti-staticgraphene, also known as single-layer graphite, by the carbon atom hexagonal structure closely arranged, is only one carbon atom thick two-dimensional flaky crystal material. The electron movement rate in graphene is
    1/300
    of the speed of light, which allows it to conduct heat up to
    5300
    watts
    /
    m Celsius, higher than carbon nanotubes and diamonds. Because there is only one carbon atom thickness, which also makes graphene has an oversized surface area, a single layer of graphene than the surface area can reach
    2630
    square meters
    /
    grams, while the average activated carbon is only
    1500
    square meters
    /
    grams.may not have thought that graphene would be associated with dry acrylic.
    2018
    , researchers from The Acrylic Plant of Qilu Petrochemical Company of Sinopec and Shandong Shengquan Group Co., Ltd. conducted many experiments and produced graphene composite acrylic using surface assembly.Graphene and dry acrylic composite acrylic, the characteristics of dry acrylic and graphene ultra-strong academic properties, oversized surface area and ultra-high conductivity characteristics, so that it has anti-static, far-infrared heating, antibacterial antibacterial and other special properties, is a disruptive innovation in the textile materials industry.tested, graphene composite acrylic has excellent anti-static and conductive effect, than resistance from the conventional
    1012 to 13
    Ω
    .cm
    to
    106 to 7
    Ω
    .cm
    below, to avoid the generation of static electricity. In addition, this compound acrylic also has significant antibacterial antibacterial effect. Fabrics produced from graphene composite acrylic have a bactericidal rate of
    96% or more for E. coli, Staphylococcus
    aureus, white Candide, etc., which is much higher than the national standard.In addition to these two excellent performance, the low temperature far infrared performance of composite acrylic is also significant, its temperature of far-infrared radiation at room temperature up to
    1.6
    degrees C, higher than the national standard
    0.2
    degrees C, can stimulate the vitality of human cells, promote the metabolism of human tissue, improve microcirculation, improve immunity, to achieve the health care effect of the human body, is a veritable internal warming fiber.
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