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  • What's the difference between fusible and nonwoven?

    类别:国际物资专栏       2020-04-23 | 1873阅读       标签:

    What's the difference between fusible and nonwoven?

    Melt spraying cloth is mainly polypropylene as the main raw material, the fiber diameter can reach 1 ~ 5 micron.With many voids, fluffy structure and good anti-folding ability, these superfine fibers with unique capillary structure increase the number and surface area of fiber per unit area, so that the melting spray cloth has a good filtering, shielding, insulation and oil absorption.Can be used for air, liquid filtration materials, isolation materials, absorption materials, mask materials, warm materials, oil absorption materials and wiping cloth and other fields.

    Application scope:

    (1) medical cloth: operating clothes, protective clothing, disinfectant cloth, masks, diapers, women's sanitary napkins, etc.;

    (2) domestic decoration cloth: wall cloth, table cloth, bed sheet, bedspread, etc.;

    (3) cloth for following: lining, adhesive lining, flocs, shaping cotton, various synthetic leather sole cloth, etc.;

    (4) industrial cloth: filtration material, insulation material, cement packing bag, geotextile, covering cloth, etc.;

    (5) agricultural cloth: crop protection cloth, seedling cloth, irrigation cloth, heat preservation curtain, etc.;

    (6) others: space cotton, insulation materials, linoleum, smoke filter, tea bags, etc.

    The melt spray cloth filter material is randomly distributed by polypropylene microfiber bonded together, the appearance is white, flat, soft, the fineness of the material fiber is 0.5-1.0m, the random distribution of the fiber provides more opportunities for the thermal bonding between the fibers, so that the melt spray gas filter material has a larger specific surface area, higher porosity (≥75%).Through high pressure electret filtration efficiency, the product has the characteristics of low resistance, high efficiency and high dust capacity.

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    Non - Woven Fabric (English name: Non - Woven Fabric or Nonwoven cloth) also known as Non - Woven cloth, is composed of directional or random fibers.Cloth is called cloth because of its appearance and certain properties.

    Non-woven fabric has the characteristics of moisture-proof, breathable, flexible, light, non-combustion-supporting, easy to decompose, non-toxic and non-irritating, rich in color, low price and recyclable.Such as the use of polypropylene (pp material) granule as raw material, by high temperature melting, spine-spraying, laying, hot rolling and continuous one-step production.

    Non-woven fabric features:


    Non-woven fabric has no warp and weft thread, it is very convenient to cut and sew, and it is light and easy to set.Because it is a kind of fabric that does not need to be spun and woven, it is only the textile staple fiber or filament is carried on the direction or the random arrangement, forms the fiber network structure, then USES the mechanical, the hot stick or the chemical method and so on reinforcement becomes.

    It is not woven and knotted together from yarn to yarn, but the fibres are glued together directly by physical means, so that when you get the scale in your clothes, you will find that there is no thread to pull out.Nonwoven fabric has broken through the traditional textile principle, and has the characteristics of short technological process, fast production rate, high output, low cost, wide use and many raw material sources.

    The relationship between non-woven and spunbonded fabrics

    Spunbonded cloth is subordinate to non-woven cloth.There are many production processes for the manufacture of non-woven fabrics, among which spunbond process is one of the non-woven fabric production processes (including spunbond process, melt spraying process, hot rolling process, water spunking process, most of the non-woven fabrics are produced by spunbond process on the market).

    According to the composition of non-woven fabric, there are polyester, polypropylene, polyamide, spandex, acrylic and so on;Different ingredients will have distinct non-woven styles.And spunbonded cloth, usually refers to polyester spunbonded, polypropylene spunbonded;The styles of the two cloths are so close that they can only be identified by a high temperature test.

    Nonwoven fabric is a nonwoven fabric, which is woven directly by using polymer slices, staple fibers or filament fibers to form a mesh through air flow or machinery, then through spining, needling, or hot rolling reinforcement, and finally after finishing.Soft, breathable and flat structure of the new fiber products, the advantage is no fiber chips, strong, durable, silky soft, is also a kind of reinforcement materials, and there is a feeling of cotton, compared with cotton, non-woven bags easy to form, and cheap cost.

    Advantages:


    1.Light weight: polypropylene resin as the main production material, the proportion of only 0.9, only three-fifths of the cotton, with fluffy, feel good.

    2.Soft: made of fine fibers (2-3D), lightly formed by hot fusion bonding.The finished product has moderate softness and comfort.

    3.Water allocation, breathable: polypropylene slice does not absorb water, moisture content is zero, the finished product water allocation is good, composed of 100% fiber porous, good permeability, easy to keep the cloth surface dry, easy to wash.

    4.Non-toxic and non-irritating: the product is produced from food grade raw materials in accordance with the FDA, without other chemical ingredients, stable performance, non-toxic, no odor, no irritation to the skin.

    5.Antibacterial, chemical agents: polypropylene



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