2. What is called inferior species: (1) The quality is lower than the species-specified national standards; (2) The quality is lower than the labeling index; (3) The deterioration cannot be used as seeds; (4) The harmful weed seeds The ratio is more than prescribed; (5) with a phytosanitary object prescribed by the state. When purchasing seeds, you need to ask for the seed purchase vouchers. After sowing, you must save the packaging to facilitate the treatment of seed disputes. Some seed business units have taken anti-counterfeit measures when packing seeds, and the majority of farmers can further identify the true or false of purchased seeds according to the characteristics or requirements of anti-counterfeiting measures. Non-woven, also known as non-woven fabric, is composed of directional or random fibers. Known as cloth due to its appearance and some properties.
Non-woven
fabrics with moisture, breathable, flexible, light weight,
non-combustion, easy to decompose, non-toxic and non-irritating, rich
colors, low prices, recyclable and so on. Such as the use of polypropylene (pp material) as raw material
pellets, the high temperature melting, spinning, shop Gang, hot coiling
one-step continuous production from.
The relationship between non-woven fabric and spunbond fabric
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Non-woven non-latitude and longitude lines, tailoring and sewing are
very convenient, but also easy to stereotypes, by hand lovers favorite.
Because it is a kind of fabric that does not need spinning fabric, it
just arranges or arranges the short fibers or filaments randomly to form
a net structure, and then it is reinforced by mechanical, thermal
bonding or chemical methods.
Instead
of interlacing and knitting a single piece of yarn, it binds the fibers
directly by physical means, so when you get the sticky name in your
garment, Can not draw a root of the thread. Nonwovens break through the traditional textile principle, and has the
characteristics of short process flow, fast production rate, high
output, low cost, wide use, multiple sources of raw materials .
Spunbonded non-woven fabrics
Non-woven
is a kind of non-woven fabric, which is the direct use of polymer
chips, short fibers or filaments through the air flow or mechanical
network, and then through spunlace, acupuncture, or hot-rolled
reinforcement, and finally after finishing The formation of a non-woven fabric. The
new Fiber Products, which are soft, breathable and planar, have the
advantage of being free of lint, toughness, durability, silky softness, a
reinforcing material and a feeling of cotton, compared to cotton Cloth bags easy to shape, and the cost is cheap
1. What is a fake species: (1) A non-seed is used to impersonate a seed or to impersonate a seed of another species: (2) The seed species, species, and origin are inconsistent with the contents of the label.