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Fabric Encyclopedia-Hot Air Non-woven Fabric

Jan. 09, 2021


Here is a Non-woven Fabric Supplier to introduce you to the principle and production process of the hot air non-woven fabric, I hope it will be helpful to everyone


Hot-Air Non-Woven Fabric belongs to a kind of hot-air bonded non-woven fabric. Hot-air non-woven fabric is a non-woven fabric produced by using hot air on drying equipment to penetrate the fiber web after the fiber is carded. cloth.


Hot air bonding principle


Hot air bonding refers to a production method in which hot air penetrates the fiber web on the drying equipment to be heated and melted to produce bonding. The heating method used is unreasonable, and the properties and styles of the products produced are also different. Generally, products made by hot-air bonding have the characteristics of being fluffy, soft, good elasticity, and strong warmth retention, but their strength is low and they are easy to deform.


Hot-Air Non-Woven Fabric

Hot-Air Non-Woven Fabric

Production process and products


Thermal bonding of nonwoven fabrics can be achieved by different heating methods. The bonding method and process, fiber type, carding process and fiber web structure will ultimately affect the performance and appearance of the nonwoven fabric.


For webs containing low melting point fibers or bicomponent fibers, hot rolling bonding or hot air bonding can be used. For ordinary thermoplastic fibers and fiber webs mixed with non-thermoplastic fibers, hot rolling bonding can be used.


Applications


Hot air adhesive products have the characteristics of high bulkiness, good elasticity, soft hand feeling, strong warmth retention, good air and water permeability, but their strength is low and they are easy to deform. With the development of the market, hot-air adhesive products are widely used in the manufacture of disposable products with their unique style, such as baby diapers, adult incontinence pads, feminine hygiene products, napkins, bath towels, disposable tablecloths, etc.; Type products are used to make cold-proof clothing, bedding, baby sleeping bags, mattresses, sofa cushions, etc. High-density hot melt adhesive products can be used to make filter materials, sound insulation materials, shock absorption materials, etc.


The company also provides Antibacterial Non-Woven Fabrics and medical non-woven fabrics, please feel free to contact us if necessary


hebweijia@outlook.com 2971834140