Full Dull Triangle Dope Dyed Polyester Staple Fiber With High Air
Permeability
1.99detx*38mm Full Dull Purple Triangle Dope Dyed polyester satple
fiber
1. Introduce
Triangle fiber is produced using good quality raw materials, import
agent, special spinneret and improvement of technology, the cross
section of this is an equilateral triangle.
Dope dyed fiber are “naturally beautiful”, without the need to be
dyed afterwards, not only reducing the steps in printing and
dyeing, saving energy, and reducing emission, but also delivering
bright-colored textiles, uniform in color, endurable and not easy
to fade in color during the consumption and use of its fiber
products. Currently, compliance with environmental protection means
following the trend, progressing with times.
Dope dyed refer to the colored fibers obtained via spinning process
by adding coloring pigment in spinning solution ormelt. As known as
non-dyed fibers or pro-spinning dyed fibers.
To process dope dyed fibers to textile products can omit the
coloring procedure, with prominent features of reducing large
amount of wastewater and carbon dioxide emission, save energy
consumption and protecting environment. In this regard, the
outstanding problems confronted by traditional printing and dyeing
industry, such as high energy consumption, high water consumption
and high COD emission, can be effectively solved from the source.
Affectively solved form the source. According to statistics,
compared with conventional polyester fibers, the dope dyed can save
89% of water consumption, 63% of energy consumption, 63% of
chemical produce usage. 62% carbon dioxide emission and 67% COD
emission.
At present, the dope dyed fiber shave a wide range of applications
in industrial, clothing and household textiles, with most usage in
automotive interiors, outdoor goods and embroidery threads, and
increasingly wide usage in curtains, work clothes, leisure clothing
and sportwear.
2. Specifications
| Name | Full Dull Triangle Dope Dyed Polyester Satple Fiber |
| Material | 100% polyester |
| Denier | 1.99Dtex |
| Length | 38MM |
| Color | Purple Water Grey, Royal blue, luxury silver, red, yellow etc. |
| Feature | Three lens formed by triangle polyester staple fiber cross section
increase the refraction and reflection of light. The fiber has
excellent flash and refraction properties, its blended fabric has
the section like silk, elegant luster, the fouling resistance,
abrasion resistance, good air permeability and good fluffy. |
3. Application
Equilateral triangle polyester staple fiber has larger surface
area, faster dying, larger coloring quantity and better dyeing
effect than normal fiber. The fouling resistance of fabric can be
improved because of the increased amount of light reflex and small
light transmittance for profiled section. Pilling phenomenon
greatly reduces because of the large holding force of triangle
fiber fluff. Triangle fiber has wear-resisting, good feeling and
durable property. It also has good hygroscopicity, permeability,
soft and elastic stiffness, can be made into bright triangle and
cationic easy-dying (ECDP) triangle.
4. More pictures
5.Why dope-dyed fibres?
Wet processing, a common step used in the textiles industry, has
the potential to cause a significant impact on the environment and
on human health. This is because large amounts of chemicals and
dyes are used in wet processing, resulting in effluents with a
complex chemical composition. The cellulosic textiles industry
consumes a large quantity of water in wet processing operations
like desizing, scouring, mercerising, bleaching and dyeing during
conversion of fibre to fabric.
The last decade has seen growing concern about environmental issues
which have increased manifold because of increasing industrial
pollution, waste problems and the effects of global warming. In
this context, dope-dyed viscose is one of the solutions in reducing
environmental pollution and wastewater discharges in the textiles
industry.
