OEM Clothes Color Dye C I Vat Black 25 Olive T Extile Colouring
Jiansu World Chemical Co., Ltd. is an enterprise of science and
technology type with high starting point, specializing in the
production of environmental vat dyes. The company has assets of 8
millions RMB,covering an area of 3000 square meters.There are two
subsidiary branch companies,containing more than 40 kins of
products wih the brand of "WORLD".There is a streamlined team with
strong abilities of technology research and development, production
control, application testing.Meanwhile, some veterans and experts
are engaged for customer service perennially.Owning to our advanced
production technology,scientific management,the leading imported
and domestic production equipment and quality testing equipment,
our products have passed ISO9001 international quality management
system certification and ISO 14001 environmental management system
Our tailored brand world vat dyes have a complete chromatogram and
outstanding fastness,which is particularly suitable for the special
high fastness demand field.Chinese and foreign businessman are
cordially welcome to discuss business,share resources and create
the brilliant future with us together.
The pre-treatment is necessary for fabrics before printing to
ensure the best printing results, for woven fabrics or knitted
fabrics, because the residues, addition agent and chemicals used in
production shall be removed to avoid affecting the printing effect.
After mercerization, the dye yield, brightness and wet/dry fastness
of printing can all be improved for woven fabrics or knitted
When selecting the WORLD brand P-type reactive dyes in the dye
printing, dyeing, using the soda as alkaline agent can achieve
better effect, and the soda ash can also be used as alkaline agent.
Brand World vat dyes produced by jiangsu world chemical
co.ltd.belong to the type of anthraquinone and anthrancene
ketons,which is applied for the dyeing of cotton,linen,rayon and
blended fabric matericals.It appears to the environmental dustproof
particles with very good water diffusion,uniformity of dispersion
and anti-cohesion of suspension.It is particularly applicable to
high-speed continuous dyeing and continuous padding with automatic
mixing owning to its fast speed of reduction.
vat dyes do not dissolve in water,while when reduced to be leuco
salt by reducing agent under alkline conditions, they can dissolve
in water and get feature of immediacy with cellulose fibers,which
is the way to achieve the purpose of dyeing,then stable shade and
good color fastness would come out via oxidation and soaping.
1.1 Excellent fastness in each index
It is especially for high fastness request areas and irreplaceable
by other types.
Work clothes and Uniforms: work clothes,military uniforms and
medical uniforms which need to be specially washed(hypochlorite) or
long time sun baked.
Fabrics and household
wallpaper,curtain fabric,and other household goods which need to be
washed in high-frequency and usual direct sun baked.
Outdoor supplies: sun umbrellas,awnings,tents,waterproof outdoor
clothing,and other supplies which demand high climate fastness.
Yarn Dyeing: first seam line and embroidery lines,dyed yarn used to
neatening after colored weaving which need chlorine bleaching and
rinsing times and times.
1.2 Granule fineness
The original dye made by our company is further purified.After
several standard commercialization processing such as high-speed
sanding,membrane filtration,high-pressure homogenization etc.it
finally comes out by the format of superfine powder with the
particle fineness of<1 micron (referring to the fineness when
fully suspended in the water).It can be beaten into slurry directly
without any sanding.There is very excellent sorption of fiber,high
rate of staining and good reproducibility.
1.3 Exterior fineness
Brand world vat dyes have a series of external shape,such as
slurry,powder,granules,etc.in accordance with a wide range of
staining requirements in different dyeing factories during its
marketing operation.In addition,the production and processing show
various colors and appearances which incarnates the dyes quality
according to the specific requirements of customers.