Needle punched non-woven fabric Introduction
Nonwoven fabric air - dusting non-woven fabric and liquid
filtration nonwoven fabric
Refers to the non-woven fabric, or non-woven. Is a need not
spinning weaving and the formation of fabric, just short textile
fibers or filaments were directed or random support, then the
method of chemical mechanical and thermal glue or reinforcement,
then after spunlace, acupuncture, or hot rolled reinforced fiber
network structure formation. It breaks through the traditional
principle of textile, and has the characteristics of short process
and high production rate, high yield, low cost, wide application,
the source of raw materials more.
Non woven fabric is a new generation of environmentally friendly
materials, with strong, breathable waterproof, environmental
protection, flexibility, non-toxic and tasteless, and the price is
cheap. It is a new generation of environmentally friendly
materials, with waterproof, breathable, flexible, not combustion,
non-toxic non irritating, rich colors and other characteristics.
1 dial water, breathable: PP chips non absorbent, water content
rate of zero, finished dialing excellent water, by 100% fiber
composition with porous, good air permeability, easy to maintain
cloth dry, easy to wash.
2 on-toxic, non irritating: products with FDA food grade raw
material production, does not contain any chemical composition,
stable performance, non-toxic, no smell, not to stimulate the skin.
3ntibacterial, anti chemical: polypropylene is blunt chemical
substances, not moth eaten and isolation of liquid bacteria and
worms erosion; antibacterial, alkali corrosion, finished products,
not because of erosion strength.
4ntibacterial. Pull out products of water, not moldy, and there can
be isolated in liquid bacteria and insects erosion, no mildew and
5 good sex. Made of polypropylene spinning directly paved net
thermal bonding and, product strength is generally staple products
is preferred, non directional strength, vertical and horizontal
strength to close.
6 in environmental protection, currently used in most of the
non-woven raw material is polypropylene, and the raw material of
the plastic bag is polyethylene, two substances although the names
are similar, but in the chemical structure differ very far. The
chemical molecular structure of polyethylene with very strong
stability, extremely difficult to degrade, so the plastic bags need
300 years to degrade finished; and the chemical structure of
polypropylene is not solid, molecular chain can easily can
fracture, which can effectively degradation, and in a non-toxic
form into the next cycle, a non-woven shopping bags within 90 days
can be completely decomposed. And non-woven shopping bags can be
reused more than 10 times, the waste pollution of the environment
is only 10% plastic bags.
1compared with textile fabric strength and durability is poor.
2 can not be as clean as other fabrics.
3ccording to a certain direction, so the fiber easily from the
right angle and so on. So the recent improvements in production
methods mainly on the improvement of the division to prevent.
The products can be