2016年8月17日星期三

About Nonwovens

What is Nonwoven Fabric?
Nonwoven fabrics are broadly defined as sheet or web structures bonded together by entangling fiber or filaments mechanically, thermally, or chemically. They are flat, porous sheets that are made directly from separate fibers or from molten plastic or plastic film. They are not made by weaving or knitting and do not require converting the fibers to yarn.
How is Nonwoven Fabric used?
Beyond simple definitions, these engineered fabrics open up a world of innovative possibilities for all types of industries.
Nonwoven fabrics provide specific functions such as absorbency, liquid repellency, resilience, stretch, softness,strength, flame retardancy, washability, cushioning, filtering, bacterial barriers and sterility. These properties are often combined to create fabrics suited for specific jobs while achieving a good balance between product use- life and cost. They can mimic the appearance, texture and strength of a woven fabric, and can be as bulky as the thickest paddings.
Following are just a few of the properties that can be attained using nonwoven fabrics:
Absorbency
Bacterial barrier
Cushioning
Filtering
Flame retardancy
Liquid repellency
Resilience
Softness
Sterility
Strength
Stretch
Washability
Today, innovations in nonwoven fabrics are growing as rapidly as the demand for them, with almost unlimited
possibilities for a wide variety of industries, including:
nonwoven bag
Labels
Laundry aids
Roofing
Sterile medical-use products
Tags
Agricultural coverings
Apparel linings
Automotive headliners
Carpeting
Disposable diapers
Envelopes
Filters
House wraps
Household & personal wipes
Wall coverings and so on
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